{"id":275,"date":"2026-01-25T01:15:35","date_gmt":"2026-01-24T17:15:35","guid":{"rendered":"https:\/\/skwp.zeabur.app\/2026\/01\/25\/%e3%80%90vibe-coder-%e7%9a%84-react-%e6%95%99%e5%ad%b8%e3%80%9103-props-%e8%88%87-state%ef%bc%9a%e8%b3%87%e6%96%99%e6%b5%81%e7%9a%84%e6%a0%b8%e5%bf%83%e6%a6%82%e5%bf%b5\/"},"modified":"2026-01-25T01:15:35","modified_gmt":"2026-01-24T17:15:35","slug":"%e3%80%90vibe-coder-%e7%9a%84-react-%e6%95%99%e5%ad%b8%e3%80%9103-props-%e8%88%87-state%ef%bc%9a%e8%b3%87%e6%96%99%e6%b5%81%e7%9a%84%e6%a0%b8%e5%bf%83%e6%a6%82%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/01\/25\/%e3%80%90vibe-coder-%e7%9a%84-react-%e6%95%99%e5%ad%b8%e3%80%9103-props-%e8%88%87-state%ef%bc%9a%e8%b3%87%e6%96%99%e6%b5%81%e7%9a%84%e6%a0%b8%e5%bf%83%e6%a6%82%e5%bf%b5\/","title":{"rendered":"\u3010Vibe Coder \u7684 React \u6559\u5b78\u3011#03 Props \u8207 State\uff1a\u8cc7\u6599\u6d41\u7684\u6838\u5fc3\u6982\u5ff5"},"content":{"rendered":"\n<div id=\"quiz-basic\">\n<style>\n#quiz-basic .question {\n        background: white;\n        border-radius: 8px;\n        padding: 20px;\n        margin: 20px 0;\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n      }#quiz-basic .question h3 {\n        margin-top: 0;\n        color: #333;\n      }#quiz-basic .options {\n        list-style: none;\n        padding: 0;\n      }#quiz-basic .options li {\n        padding: 12px 15px;\n        margin: 8px 0;\n        border: 2px solid #ddd;\n        border-radius: 6px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-basic .options li:hover:not(.disabled) {\n        border-color: #4caf50;\n        background: #f0fff0;\n      }#quiz-basic .options li.correct {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .options li.wrong {\n        border-color: #f44336;\n        background: #ffebee;\n      }#quiz-basic .options li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-basic .options li.show-answer {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .feedback {\n        margin-top: 15px;\n        padding: 12px;\n        border-radius: 6px;\n        display: none;\n      }#quiz-basic .feedback.correct {\n        background: #e8f5e9;\n        color: #2e7d32;\n        display: block;\n      }#quiz-basic .feedback.wrong {\n        background: #ffebee;\n        color: #c62828;\n        display: block;\n      }#quiz-basic .score {\n        text-align: center;\n        font-size: 1.5em;\n        padding: 20px;\n        background: white;\n        border-radius: 8px;\n        margin-top: 20px;\n      }#quiz-basic .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }\n<\/style>\n<h1>\u6e2c\u9a57\uff1aProps \u8207 State\uff1a\u8cc7\u6599\u6d41\u7684\u6838\u5fc3\u6982\u5ff5<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u95dc\u65bc Props \u7684\u7279\u6027\uff0c\u4e0b\u5217\u54ea\u500b\u6558\u8ff0\u662f\u6b63\u78ba\u7684\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'C')\">A. Props \u53ef\u4ee5\u5728\u5b50\u5143\u4ef6\u4e2d\u88ab\u4fee\u6539<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'C')\">B. Props \u662f\u5143\u4ef6\u5167\u90e8\u7ba1\u7406\u7684\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'C')\">C. Props \u662f\u5f9e\u7236\u5143\u4ef6\u50b3\u905e\u7d66\u5b50\u5143\u4ef6\u7684\u552f\u8b80\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'C')\">D. Props \u53ef\u4ee5\u8b93\u8cc7\u6599\u5f9e\u5b50\u5143\u4ef6\u6d41\u5411\u7236\u5143\u4ef6<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4e2d\uff0c<code>useState(0)<\/code> \u7684 0 \u4ee3\u8868\u4ec0\u9ebc\uff1f<\/h3>\n      <div class=\"code-block\">const [count, setCount] = useState(0);<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'B')\">A. \u72c0\u614b\u7684\u6700\u5927\u503c<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'B')\">B. \u72c0\u614b\u7684\u521d\u59cb\u503c<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'B')\">C. \u72c0\u614b\u7684\u7d22\u5f15\u4f4d\u7f6e<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'B')\">D. \u66f4\u65b0\u72c0\u614b\u7684\u6b65\u9032\u503c<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u70ba\u4ec0\u9ebc\u66f4\u65b0 State \u6642\u9700\u8981\u5efa\u7acb\u65b0\u7684\u503c\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4fee\u6539\u539f\u672c\u7684\u503c\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'D')\">A. \u56e0\u70ba JavaScript \u4e0d\u5141\u8a31\u4fee\u6539\u8b8a\u6578<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'D')\">B. \u56e0\u70ba\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u8a18\u61b6\u9ad4\u4f7f\u7528<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'D')\">C. \u56e0\u70ba React \u6703\u81ea\u52d5\u9632\u6b62\u4efb\u4f55\u4fee\u6539\u64cd\u4f5c<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'D')\">D. \u56e0\u70ba React \u900f\u904e\u6bd4\u8f03\u524d\u5f8c\u503c\u662f\u5426\u76f8\u540c\u4f86\u6c7a\u5b9a\u662f\u5426\u91cd\u65b0\u6e32\u67d3<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u5728\u300c\u53d7\u63a7\u5143\u4ef6\u300d\u6a21\u5f0f\u4e2d\uff0c\u8868\u55ae\u8f38\u5165\u6846\u7684\u503c\u662f\u7531\u4ec0\u9ebc\u63a7\u5236\u7684\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'C')\">A. \u7531\u700f\u89bd\u5668\u7684 DOM \u76f4\u63a5\u63a7\u5236<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'C')\">B. \u7531 Props \u50b3\u5165\u7684\u503c\u63a7\u5236<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'C')\">C. \u7531 State \u63a7\u5236<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'C')\">D. \u7531 HTML \u7684 value \u5c6c\u6027\u56fa\u5b9a\u503c\u63a7\u5236<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u4e0b\u5217\u54ea\u7a2e\u60c5\u6cc1\u61c9\u8a72\u4f7f\u7528 State \u800c\u975e Props\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'B')\">A. \u8cc7\u6599\u5f9e\u7236\u5143\u4ef6\u50b3\u4f86\u4e14\u4e0d\u6703\u6539\u8b8a<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'B')\">B. \u8cc7\u6599\u6703\u56e0\u4f7f\u7528\u8005\u64cd\u4f5c\u800c\u6539\u8b8a\uff0c\u4e14\u5728\u5143\u4ef6\u5167\u90e8\u7ba1\u7406<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'B')\">C. \u9700\u8981\u8b93\u5b50\u5143\u4ef6\u986f\u793a\u7236\u5143\u4ef6\u7684\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'B')\">D. \u8cc7\u6599\u662f\u56fa\u5b9a\u7684\u914d\u7f6e\u53c3\u6578<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"Props \u662f\u7236\u5143\u4ef6\u50b3\u905e\u7d66\u5b50\u5143\u4ef6\u7684\u8cc7\u6599\uff0c\u5177\u6709\u300c\u552f\u8b80\u300d\u7684\u7279\u6027\u3002React \u7684\u8a2d\u8a08\u539f\u5247\u662f\u55ae\u5411\u8cc7\u6599\u6d41\uff0c\u8cc7\u6599\u53ea\u80fd\u5f9e\u7236\u5143\u4ef6\u6d41\u5411\u5b50\u5143\u4ef6\uff0c\u9019\u8b93\u7a0b\u5f0f\u66f4\u5bb9\u6613\u7406\u89e3\u548c\u9664\u932f\u3002\",\n        2: \"<code>useState(0)<\/code> \u4e2d\u7684 0 \u662f\u72c0\u614b\u7684\u521d\u59cb\u503c\u3002<code>useState<\/code> \u56de\u50b3\u4e00\u500b\u9663\u5217\uff0c\u7b2c\u4e00\u500b\u5143\u7d20\u662f\u76ee\u524d\u7684\u72c0\u614b\u503c\uff0c\u7b2c\u4e8c\u500b\u5143\u7d20\u662f\u7528\u4f86\u66f4\u65b0\u72c0\u614b\u7684\u51fd\u5f0f\u3002\",\n        3: \"React \u662f\u900f\u904e\u6bd4\u8f03\u300c\u524d\u5f8c\u7684\u503c\u662f\u5426\u76f8\u540c\u300d\u4f86\u6c7a\u5b9a\u8981\u4e0d\u8981\u91cd\u65b0\u6e32\u67d3\u3002\u5982\u679c\u4f60\u76f4\u63a5\u4fee\u6539\u539f\u672c\u7684\u7269\u4ef6\u6216\u9663\u5217\uff0cReact \u6703\u8a8d\u70ba\u300c\u503c\u6c92\u8b8a\u300d\uff08\u56e0\u70ba\u662f\u540c\u4e00\u500b\u53c3\u8003\uff09\uff0c\u800c\u4e0d\u6703\u66f4\u65b0\u756b\u9762\u3002\",\n        4: \"\u53d7\u63a7\u5143\u4ef6\uff08Controlled Component\uff09\u6a21\u5f0f\u662f\u6307\u8f38\u5165\u6846\u7684\u503c\u7531 State \u63a7\u5236\u3002\u900f\u904e <code>value={state}<\/code> \u8a2d\u5b9a\u503c\uff0c\u4e26\u7528 <code>onChange<\/code> \u4e8b\u4ef6\u66f4\u65b0 State\uff0c\u8b93 React \u5b8c\u5168\u638c\u63a7\u8868\u55ae\u7684\u72c0\u614b\u3002\",\n        5: \"\u7576\u8cc7\u6599\u6703\u56e0\u4f7f\u7528\u8005\u64cd\u4f5c\u800c\u6539\u8b8a\uff0c\u4e14\u9700\u8981\u5728\u5143\u4ef6\u5167\u90e8\u7ba1\u7406\u6642\uff0c\u61c9\u8a72\u4f7f\u7528 State\u3002Props \u9069\u7528\u65bc\u5f9e\u7236\u5143\u4ef6\u50b3\u4f86\u7684\u8cc7\u6599\uff0c\u7279\u5225\u662f\u4e0d\u6703\u6539\u8b8a\u7684\u8cc7\u6599\u3002\"\n      };\n\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answered++;\n\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" +\n            correct +\n            \" \/ \" +\n            total +\n            (correct === total\n              ? \" \ud83c\udf89 \u5168\u5c0d\uff01\"\n              : correct >= Math.ceil(total * 0.6)\n                ? \" \ud83d\udc4d \u4e0d\u932f\uff01\"\n                : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5b78\u6703\u4e86\u7528 JSX \u5efa\u7acb\u5143\u4ef6\u3002\u4f46\u4f60\u53ef\u80fd\u6703\u767c\u73fe\uff0c\u90a3\u4e9b\u5143\u4ef6\u90fd\u662f\u300c\u975c\u614b\u300d\u7684\u2014\u2014\u6bcf\u6b21\u6e32\u67d3\u90fd\u986f\u793a\u4e00\u6a23\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u7528 AI \u751f\u6210\u7684 React \u7a0b\u5f0f\u78bc\u8d8a\u4f86\u8d8a\u8907\u96dc\uff0c\u4f60\u6703\u958b\u59cb\u770b\u5230\u5169\u500b\u95dc\u9375\u5b57\u4e0d\u65b7\u51fa\u73fe\uff1a<strong>Props<\/strong> \u548c <strong>State<\/strong>\u3002\u9019\u5169\u500b\u6982\u5ff5\u662f React \u8cc7\u6599\u6d41\u7684\u6838\u5fc3\uff0c\u7406\u89e3\u5b83\u5011\uff0c\u4f60\u5c31\u80fd\u770b\u61c2\u5927\u90e8\u5206 React \u7a0b\u5f0f\u78bc\u7684\u904b\u4f5c\u908f\u8f2f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Props\uff1a\u5f9e\u7236\u5143\u4ef6\u50b3\u4f86\u7684\u8cc7\u6599<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Props \u662f\u4ec0\u9ebc\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Props\uff08Properties \u7684\u7e2e\u5beb\uff09\u662f\u7236\u5143\u4ef6\u50b3\u905e\u7d66\u5b50\u5143\u4ef6\u7684\u8cc7\u6599\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u60f3\u50cf\u6210\u51fd\u5f0f\u7684\u53c3\u6578\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u7236\u5143\u4ef6\u50b3\u905e\u8cc7\u6599<\/span>\n&lt;Greeting name=<span class=\"hljs-string\">\"\u5c0f\u660e\"<\/span> \/&gt;\n\n<span class=\"hljs-comment\">\/\/ \u5b50\u5143\u4ef6\u63a5\u6536\u8cc7\u6599<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Greeting<\/span>(<span class=\"hljs-params\">props<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h1<\/span>&gt;<\/span>\u4f60\u597d\uff0c{props.name}\uff01<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h1<\/span>&gt;<\/span><\/span>;\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u5728 AI \u751f\u6210\u7684\u7a0b\u5f0f\u78bc\u4e2d\u770b\u5230\u5143\u4ef6\u6a19\u7c64\u4e0a\u6709 <code>key=\"value\"<\/code> \u7684\u5beb\u6cd5\uff0c\u90a3\u5c31\u662f\u5728\u50b3\u905e Props\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u69cb\u8ce6\u503c\uff1a\u66f4\u5e38\u898b\u7684\u5beb\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5be6\u52d9\u4e0a\uff0c\u4f60\u66f4\u5e38\u770b\u5230\u9019\u7a2e\u5beb\u6cd5\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Greeting<\/span>(<span class=\"hljs-params\">{ name }<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h1<\/span>&gt;<\/span>\u4f60\u597d\uff0c{name}\uff01<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h1<\/span>&gt;<\/span><\/span>;\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f JavaScript \u7684\u300c\u89e3\u69cb\u8ce6\u503c\u300d\u8a9e\u6cd5\uff0c\u76f4\u63a5\u5f9e <code>props<\/code> \u7269\u4ef6\u4e2d\u53d6\u51fa\u9700\u8981\u7684\u5c6c\u6027\u3002\u7576 Props \u5f88\u591a\u6642\uff0c\u9019\u7a2e\u5beb\u6cd5\u7279\u5225\u6e05\u695a\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">UserCard<\/span>(<span class=\"hljs-params\">{ name, email, avatar, isOnline }<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">className<\/span>=<span class=\"hljs-string\">\"user-card\"<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">img<\/span> <span class=\"hljs-attr\">src<\/span>=<span class=\"hljs-string\">{avatar}<\/span> <span class=\"hljs-attr\">alt<\/span>=<span class=\"hljs-string\">{name}<\/span> \/&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h2<\/span>&gt;<\/span>{name}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h2<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>{email}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n      {isOnline &amp;&amp; <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">span<\/span> <span class=\"hljs-attr\">className<\/span>=<span class=\"hljs-string\">\"online-badge\"<\/span>&gt;<\/span>\u7dda\u4e0a<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">span<\/span>&gt;<\/span>}\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span><\/span>\n  );\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">Props \u7684\u91cd\u8981\u7279\u6027\uff1a\u552f\u8b80<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Props \u662f<strong>\u552f\u8b80<\/strong>\u7684\uff0c\u5b50\u5143\u4ef6\u4e0d\u80fd\u4fee\u6539\u6536\u5230\u7684 Props\u3002\u9019\u662f React \u7684\u8a2d\u8a08\u539f\u5247\u2014\u2014\u8cc7\u6599\u53ea\u80fd\u5f9e\u7236\u5143\u4ef6\u6d41\u5411\u5b50\u5143\u4ef6\uff0c\u9019\u7a2e\u300c\u55ae\u5411\u8cc7\u6599\u6d41\u300d\u8b93\u7a0b\u5f0f\u66f4\u5bb9\u6613\u7406\u89e3\u548c\u9664\u932f\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u932f\u8aa4\u793a\u7bc4 - \u4e0d\u8981\u9019\u6a23\u505a\uff01<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Greeting<\/span>(<span class=\"hljs-params\">{ name }<\/span>) <\/span>{\n  name = <span class=\"hljs-string\">\"\u5c0f\u83ef\"<\/span>;  <span class=\"hljs-comment\">\/\/ React \u6703\u5831\u932f\u6216\u884c\u70ba\u7570\u5e38<\/span>\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h1<\/span>&gt;<\/span>\u4f60\u597d\uff0c{name}\uff01<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h1<\/span>&gt;<\/span><\/span>;\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">State\uff1a\u5143\u4ef6\u5167\u90e8\u7684\u53ef\u8b8a\u8cc7\u6599<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u9700\u8981 State\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Props \u662f\u5f9e\u5916\u90e8\u50b3\u5165\u7684\uff0c\u4f46\u6709\u6642\u5019\u5143\u4ef6\u9700\u8981\u81ea\u5df1\u7ba1\u7406\u4e00\u4e9b\u6703\u8b8a\u52d5\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u8005\u8f38\u5165\u7684\u5167\u5bb9<\/li>\n<li>\u6309\u9215\u7684\u9ede\u64ca\u6b21\u6578<\/li>\n<li>\u9078\u55ae\u662f\u5426\u5c55\u958b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u5c31\u662f State \u7684\u7528\u9014\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">useState Hook \u57fa\u672c\u7528\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">React \u63d0\u4f9b <code>useState<\/code> \u9019\u500b Hook \u4f86\u7ba1\u7406\u72c0\u614b\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">import<\/span> { useState } <span class=\"hljs-keyword\">from<\/span> <span class=\"hljs-string\">'react'<\/span>;\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> &#91;count, setCount] = useState(<span class=\"hljs-number\">0<\/span>);\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>\u76ee\u524d\u8a08\u6578\uff1a{count}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{()<\/span> =&gt;<\/span> setCount(count + 1)}&gt;+1<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span><\/span>\n  );\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u8b93\u6211\u5011\u62c6\u89e3\u9019\u6bb5\u7a0b\u5f0f\u78bc\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">const<\/span> &#91;count, setCount] = useState(<span class=\"hljs-number\">0<\/span>);\n<span class=\"hljs-comment\">\/\/     \u2191      \u2191              \u2191<\/span>\n<span class=\"hljs-comment\">\/\/   \u72c0\u614b\u503c  \u66f4\u65b0\u51fd\u5f0f      \u521d\u59cb\u503c<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>count<\/code>\uff1a\u76ee\u524d\u7684\u72c0\u614b\u503c<\/li>\n<li><code>setCount<\/code>\uff1a\u7528\u4f86\u66f4\u65b0\u72c0\u614b\u7684\u51fd\u5f0f<\/li>\n<li><code>useState(0)<\/code>\uff1a\u8a2d\u5b9a\u521d\u59cb\u503c\u70ba 0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u72c0\u614b\u66f4\u65b0\u7684\u4e0d\u53ef\u8b8a\u6027\u539f\u5247<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f\u65b0\u624b\u6700\u5bb9\u6613\u8e29\u7684\u5751\u3002\u66f4\u65b0\u72c0\u614b\u6642\uff0c\u4f60\u5fc5\u9808\u5efa\u7acb\u65b0\u7684\u503c\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4fee\u6539\u539f\u672c\u7684\u503c\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u57fa\u672c\u578b\u5225\uff1a\u76f4\u63a5\u8a2d\u5b9a\u65b0\u503c\u5373\u53ef<\/span>\n<span class=\"hljs-keyword\">const<\/span> &#91;count, setCount] = useState(<span class=\"hljs-number\">0<\/span>);\nsetCount(count + <span class=\"hljs-number\">1<\/span>);  <span class=\"hljs-comment\">\/\/ \u6b63\u78ba<\/span>\n\n<span class=\"hljs-comment\">\/\/ \u9663\u5217\uff1a\u4f7f\u7528\u5c55\u958b\u904b\u7b97\u5b50\u5efa\u7acb\u65b0\u9663\u5217<\/span>\n<span class=\"hljs-keyword\">const<\/span> &#91;items, setItems] = useState(&#91;<span class=\"hljs-string\">'\u860b\u679c'<\/span>, <span class=\"hljs-string\">'\u9999\u8549'<\/span>]);\nsetItems(&#91;...items, <span class=\"hljs-string\">'\u6a58\u5b50'<\/span>]);  <span class=\"hljs-comment\">\/\/ \u6b63\u78ba\uff1a\u5efa\u7acb\u65b0\u9663\u5217<\/span>\nitems.push(<span class=\"hljs-string\">'\u6a58\u5b50'<\/span>);            <span class=\"hljs-comment\">\/\/ \u932f\u8aa4\uff1a\u76f4\u63a5\u4fee\u6539\u539f\u9663\u5217<\/span>\n\n<span class=\"hljs-comment\">\/\/ \u7269\u4ef6\uff1a\u540c\u6a23\u4f7f\u7528\u5c55\u958b\u904b\u7b97\u5b50<\/span>\n<span class=\"hljs-keyword\">const<\/span> &#91;user, setUser] = useState({ <span class=\"hljs-attr\">name<\/span>: <span class=\"hljs-string\">'\u5c0f\u660e'<\/span>, <span class=\"hljs-attr\">age<\/span>: <span class=\"hljs-number\">20<\/span> });\nsetUser({ ...user, <span class=\"hljs-attr\">age<\/span>: <span class=\"hljs-number\">21<\/span> });  <span class=\"hljs-comment\">\/\/ \u6b63\u78ba\uff1a\u5efa\u7acb\u65b0\u7269\u4ef6<\/span>\nuser.age = <span class=\"hljs-number\">21<\/span>;                  <span class=\"hljs-comment\">\/\/ \u932f\u8aa4\uff1a\u76f4\u63a5\u4fee\u6539\u539f\u7269\u4ef6<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u70ba\u4ec0\u9ebc\u8981\u9019\u6a23\uff1f\u56e0\u70ba React \u662f\u900f\u904e\u6bd4\u8f03\u300c\u524d\u5f8c\u7684\u503c\u662f\u5426\u76f8\u540c\u300d\u4f86\u6c7a\u5b9a\u8981\u4e0d\u8981\u91cd\u65b0\u6e32\u67d3\u3002\u5982\u679c\u4f60\u76f4\u63a5\u4fee\u6539\u539f\u672c\u7684\u7269\u4ef6\uff0cReact \u6703\u8a8d\u70ba\u300c\u503c\u6c92\u8b8a\u300d\u800c\u4e0d\u66f4\u65b0\u756b\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Props vs State\uff1a\u4f55\u6642\u7528\u54ea\u500b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f\u521d\u5b78\u8005\u6700\u5e38\u554f\u7684\u554f\u984c\u3002\u7c21\u55ae\u7684\u5224\u65b7\u539f\u5247\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u60c5\u5883<\/th>\n<th>\u4f7f\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8cc7\u6599\u5f9e\u7236\u5143\u4ef6\u50b3\u4f86<\/td>\n<td>Props<\/td>\n<\/tr>\n<tr>\n<td>\u8cc7\u6599\u5728\u5143\u4ef6\u5167\u90e8\u7522\u751f\u4e26\u7ba1\u7406<\/td>\n<td>State<\/td>\n<\/tr>\n<tr>\n<td>\u8cc7\u6599\u4e0d\u6703\u6539\u8b8a<\/td>\n<td>Props<\/td>\n<\/tr>\n<tr>\n<td>\u8cc7\u6599\u6703\u56e0\u4f7f\u7528\u8005\u64cd\u4f5c\u800c\u6539\u8b8a<\/td>\n<td>State<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5be6\u969b\u7bc4\u4f8b\uff1a\u5f85\u8fa6\u4e8b\u9805<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">TodoApp<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-comment\">\/\/ State\uff1a\u5728\u9019\u500b\u5143\u4ef6\u5167\u7ba1\u7406\u7684\u8cc7\u6599<\/span>\n  <span class=\"hljs-keyword\">const<\/span> &#91;todos, setTodos] = useState(&#91;\n    { <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-attr\">text<\/span>: <span class=\"hljs-string\">'\u5b78\u7fd2 React'<\/span> },\n    { <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-attr\">text<\/span>: <span class=\"hljs-string\">'\u5beb\u7a0b\u5f0f'<\/span> }\n  ]);\n  <span class=\"hljs-keyword\">const<\/span> &#91;inputValue, setInputValue] = useState(<span class=\"hljs-string\">''<\/span>);\n\n  <span class=\"hljs-keyword\">const<\/span> addTodo = <span class=\"hljs-function\"><span class=\"hljs-params\">()<\/span> =&gt;<\/span> {\n    <span class=\"hljs-keyword\">if<\/span> (inputValue.trim()) {\n      setTodos(&#91;...todos, {\n        <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-built_in\">Date<\/span>.now(),\n        <span class=\"hljs-attr\">text<\/span>: inputValue\n      }]);\n      setInputValue(<span class=\"hljs-string\">''<\/span>);\n    }\n  };\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span>\n        <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">{inputValue}<\/span>\n        <span class=\"hljs-attr\">onChange<\/span>=<span class=\"hljs-string\">{(e)<\/span> =&gt;<\/span> setInputValue(e.target.value)}\n        placeholder=\"\u8f38\u5165\u5f85\u8fa6\u4e8b\u9805\"\n      \/&gt;\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{addTodo}<\/span>&gt;<\/span>\u65b0\u589e<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n\n      {todos.map(todo =&gt; (\n        \/\/ Props\uff1a\u50b3\u905e\u7d66\u5b50\u5143\u4ef6\u7684\u8cc7\u6599\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">TodoItem<\/span> <span class=\"hljs-attr\">key<\/span>=<span class=\"hljs-string\">{todo.id}<\/span> <span class=\"hljs-attr\">text<\/span>=<span class=\"hljs-string\">{todo.text}<\/span> \/&gt;<\/span>\n      ))}\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span><\/span>\n  );\n}\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">TodoItem<\/span>(<span class=\"hljs-params\">{ text }<\/span>) <\/span>{\n  <span class=\"hljs-comment\">\/\/ \u9019\u500b\u5143\u4ef6\u53ea\u8ca0\u8cac\u986f\u793a\uff0ctext \u662f\u5f9e Props \u4f86\u7684<\/span>\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span> <span class=\"hljs-attr\">className<\/span>=<span class=\"hljs-string\">\"todo-item\"<\/span>&gt;<\/span>{text}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span><\/span>;\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>todos<\/code> \u548c <code>inputValue<\/code> \u662f State\uff0c\u56e0\u70ba\u5b83\u5011\u6703\u96a8\u4f7f\u7528\u8005\u64cd\u4f5c\u6539\u8b8a<\/li>\n<li><code>text<\/code> \u662f Props\uff0c\u56e0\u70ba\u5b83\u662f\u5f9e <code>TodoApp<\/code> \u50b3\u7d66 <code>TodoItem<\/code> \u7684<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8868\u55ae\u8f38\u5165\u7684\u8655\u7406\u6a21\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u6703\u5728 AI \u751f\u6210\u7684\u7a0b\u5f0f\u78bc\u4e2d\u7d93\u5e38\u770b\u5230\u9019\u7a2e\u6a21\u5f0f\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">LoginForm<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> &#91;email, setEmail] = useState(<span class=\"hljs-string\">''<\/span>);\n  <span class=\"hljs-keyword\">const<\/span> &#91;password, setPassword] = useState(<span class=\"hljs-string\">''<\/span>);\n\n  <span class=\"hljs-keyword\">const<\/span> handleSubmit = <span class=\"hljs-function\">(<span class=\"hljs-params\">e<\/span>) =&gt;<\/span> {\n    e.preventDefault();\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'\u767b\u5165\u8cc7\u8a0a\uff1a'<\/span>, { email, password });\n  };\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">form<\/span> <span class=\"hljs-attr\">onSubmit<\/span>=<span class=\"hljs-string\">{handleSubmit}<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span>\n        <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"email\"<\/span>\n        <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">{email}<\/span>\n        <span class=\"hljs-attr\">onChange<\/span>=<span class=\"hljs-string\">{(e)<\/span> =&gt;<\/span> setEmail(e.target.value)}\n        placeholder=\"\u96fb\u5b50\u90f5\u4ef6\"\n      \/&gt;\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span>\n        <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"password\"<\/span>\n        <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">{password}<\/span>\n        <span class=\"hljs-attr\">onChange<\/span>=<span class=\"hljs-string\">{(e)<\/span> =&gt;<\/span> setPassword(e.target.value)}\n        placeholder=\"\u5bc6\u78bc\"\n      \/&gt;\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"submit\"<\/span>&gt;<\/span>\u767b\u5165<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">form<\/span>&gt;<\/span><\/span>\n  );\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u7a2e\u6a21\u5f0f\u53eb\u505a\u300c\u53d7\u63a7\u5143\u4ef6\u300d\uff08Controlled Component\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>value={email}<\/code>\uff1a\u8f38\u5165\u6846\u7684\u503c\u7531 State \u63a7\u5236<\/li>\n<li><code>onChange={(e) =&gt; setEmail(e.target.value)}<\/code>\uff1a\u6bcf\u6b21\u8f38\u5165\u90fd\u66f4\u65b0 State<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6a23 React \u5c31\u80fd\u5b8c\u5168\u638c\u63a7\u8868\u55ae\u7684\u72c0\u614b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vibe Coding \u6280\u5de7\uff1a\u8acb AI \u89e3\u91cb\u8cc7\u6599\u6d41<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u770b\u5230\u8907\u96dc\u7684 React \u7a0b\u5f0f\u78bc\uff0c\u4e0d\u78ba\u5b9a\u8cc7\u6599\u600e\u9ebc\u6d41\u52d5\u6642\uff0c\u53ef\u4ee5\u9019\u6a23\u554f AI\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u300c\u8acb\u89e3\u91cb\u9019\u6bb5\u7a0b\u5f0f\u78bc\u7684\u8cc7\u6599\u6d41\u5411\u3002\u54ea\u4e9b\u662f Props\uff1f\u54ea\u4e9b\u662f State\uff1f\u8cc7\u6599\u662f\u600e\u9ebc\u5f9e\u7236\u5143\u4ef6\u50b3\u5230\u5b50\u5143\u4ef6\u7684\uff1f\u300d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u6216\u8005\u66f4\u5177\u9ad4\u5730\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u300c\u9019\u500b <code>user<\/code> \u8b8a\u6578\u662f\u5f9e\u54ea\u88e1\u4f86\u7684\uff1f\u5b83\u662f Props \u9084\u662f State\uff1f\u5728\u4ec0\u9ebc\u6642\u5019\u6703\u88ab\u66f4\u65b0\uff1f\u300d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">AI \u6703\u5e6b\u4f60\u8ffd\u8e64\u8cc7\u6599\u7684\u4f86\u6e90\u548c\u6d41\u5411\uff0c\u9019\u6bd4\u81ea\u5df1\u6162\u6162\u770b\u8981\u5feb\u5f97\u591a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u898b\u932f\u8aa4\u8207\u9664\u932f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u76f4\u63a5\u4fee\u6539 State<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u932f\u8aa4<\/span>\n<span class=\"hljs-keyword\">const<\/span> &#91;items, setItems] = useState(&#91;<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>]);\nitems.push(<span class=\"hljs-number\">4<\/span>);  <span class=\"hljs-comment\">\/\/ \u756b\u9762\u4e0d\u6703\u66f4\u65b0\uff01<\/span>\n\n<span class=\"hljs-comment\">\/\/ \u6b63\u78ba<\/span>\nsetItems(&#91;...items, <span class=\"hljs-number\">4<\/span>]);\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">2. \u5728\u689d\u4ef6\u5f0f\u4e2d\u4f7f\u7528 Hook<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u932f\u8aa4<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">MyComponent<\/span>(<span class=\"hljs-params\">{ showCount }<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">if<\/span> (showCount) {\n    <span class=\"hljs-keyword\">const<\/span> &#91;count, setCount] = useState(<span class=\"hljs-number\">0<\/span>);  <span class=\"hljs-comment\">\/\/ Hook \u4e0d\u80fd\u653e\u5728\u689d\u4ef6\u5f0f\u88e1\uff01<\/span>\n  }\n}\n\n<span class=\"hljs-comment\">\/\/ \u6b63\u78ba<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">MyComponent<\/span>(<span class=\"hljs-params\">{ showCount }<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> &#91;count, setCount] = useState(<span class=\"hljs-number\">0<\/span>);\n\n  <span class=\"hljs-keyword\">if<\/span> (!showCount) <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-literal\">null<\/span>;\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>{count}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span><\/span>;\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">3. \u5fd8\u8a18\u8a2d\u5b9a key<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u6703\u6709\u8b66\u544a<\/span>\n{todos.map(<span class=\"hljs-function\"><span class=\"hljs-params\">todo<\/span> =&gt;<\/span> (\n  <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">TodoItem<\/span> <span class=\"hljs-attr\">text<\/span>=<span class=\"hljs-string\">{todo.text}<\/span> \/&gt;<\/span><\/span>\n))}\n\n<span class=\"hljs-comment\">\/\/ \u6b63\u78ba<\/span>\n{todos.map(<span class=\"hljs-function\"><span class=\"hljs-params\">todo<\/span> =&gt;<\/span> (\n  <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">TodoItem<\/span> <span class=\"hljs-attr\">key<\/span>=<span class=\"hljs-string\">{todo.id}<\/span> <span class=\"hljs-attr\">text<\/span>=<span class=\"hljs-string\">{todo.text}<\/span> \/&gt;<\/span><\/span>\n))}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u672c\u7bc7\u91cd\u9ede\u56de\u9867<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Props<\/strong> \u662f\u7236\u5143\u4ef6\u50b3\u7d66\u5b50\u5143\u4ef6\u7684\u8cc7\u6599\uff0c\u552f\u8b80\u4e0d\u53ef\u4fee\u6539<\/li>\n<li><strong>State<\/strong> \u662f\u5143\u4ef6\u5167\u90e8\u7ba1\u7406\u7684\u53ef\u8b8a\u8cc7\u6599\uff0c\u7528 <code>useState<\/code> \u5ba3\u544a<\/li>\n<li>\u66f4\u65b0 State \u6642\u8981\u5efa\u7acb\u65b0\u7684\u503c\uff0c\u4e0d\u80fd\u76f4\u63a5\u4fee\u6539\u539f\u672c\u7684\u503c<\/li>\n<li>\u5f9e\u7236\u5143\u4ef6\u4f86\u7684\u8cc7\u6599\u7528 Props\uff0c\u5143\u4ef6\u81ea\u5df1\u7ba1\u7406\u7684\u8cc7\u6599\u7528 State<\/li>\n<li>\u53d7\u63a7\u5143\u4ef6\u6a21\u5f0f\uff1a\u7528 State \u63a7\u5236\u8868\u55ae\u8f38\u5165\u503c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u4e00\u6b65<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u4f60\u7406\u89e3\u4e86 React \u7684\u8cc7\u6599\u6d41\u6838\u5fc3\u6982\u5ff5\u3002\u4e0b\u4e00\u7bc7\u6211\u5011\u6703\u5b78\u7fd2\u5982\u4f55\u7528\u689d\u4ef6\u6e32\u67d3\u548c\u5217\u8868\u6e32\u67d3\uff0c\u8b93\u5143\u4ef6\u6839\u64da\u8cc7\u6599\u52d5\u614b\u986f\u793a\u4e0d\u540c\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n<div id=\"quiz-advanced\">\n<style>\n#quiz-advanced .badge {\n        display: inline-block;\n        padding: 4px 10px;\n        border-radius: 12px;\n        font-size: 0.75em;\n        font-weight: bold;\n        margin-left: 8px;\n      }#quiz-advanced .badge.scenario {\n        background: #ebf8ff;\n        color: #2b6cb0;\n      }#quiz-advanced .badge.debug {\n        background: #fef3c7;\n        color: #92400e;\n      }#quiz-advanced .question-adv {\n        background: white;\n        border-radius: 10px;\n        padding: 24px;\n        margin: 20px 0;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n        border-left: 4px solid #ed8936;\n      }#quiz-advanced .question-adv h3 {\n        margin-top: 0;\n        color: #2d3748;\n      }#quiz-advanced .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }#quiz-advanced .options-adv {\n        list-style: none;\n        padding: 0;\n      }#quiz-advanced .options-adv li {\n        padding: 14px 16px;\n        margin: 10px 0;\n        border: 2px solid #e2e8f0;\n        border-radius: 8px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-advanced .options-adv li:hover:not(.disabled) {\n        border-color: #ed8936;\n        background: #fffaf0;\n      }#quiz-advanced .options-adv li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-advanced .options-adv li.show-answer {\n        border-color: #48bb78;\n        background: #f0fff4;\n      }#quiz-advanced .options-adv li.wrong {\n        border-color: #fc8181;\n        background: #fff5f5;\n      }#quiz-advanced .feedback-adv {\n        margin-top: 16px;\n        padding: 14px;\n        border-radius: 8px;\n        display: none;\n        line-height: 1.6;\n      }#quiz-advanced .feedback-adv.correct {\n        background: #f0fff4;\n        color: #276749;\n        display: block;\n      }#quiz-advanced .feedback-adv.wrong {\n        background: #fff5f5;\n        color: #c53030;\n        display: block;\n      }#quiz-advanced .feedback-adv \n      .score-adv {\n        text-align: center;\n        font-size: 1.4em;\n        padding: 24px;\n        background: white;\n        border-radius: 10px;\n        margin-top: 24px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n      }#quiz-advanced .intro {\n        background: #ebf8ff;\n        padding: 16px;\n        border-radius: 8px;\n        margin-bottom: 20px;\n        color: #2c5282;\n      }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aProps \u8207 State\uff1a\u8cc7\u6599\u6d41\u7684\u6838\u5fc3\u6982\u5ff5<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u6b63\u5728\u958b\u767c\u4e00\u500b\u8cfc\u7269\u8eca\u529f\u80fd\uff0c\u9700\u8981\u8ffd\u8e64\u4f7f\u7528\u8005\u52a0\u5165\u8cfc\u7269\u8eca\u7684\u5546\u54c1\u6e05\u55ae\u3002\u9019\u500b\u6e05\u55ae\u6703\u96a8\u8457\u4f7f\u7528\u8005\u7684\u64cd\u4f5c\u800c\u589e\u6e1b\u3002\u4f60\u61c9\u8a72\u5982\u4f55\u7ba1\u7406\u9019\u500b\u8cc7\u6599\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'B')\">A. \u4f7f\u7528 Props \u5f9e\u7236\u5143\u4ef6\u50b3\u5165\u5546\u54c1\u6e05\u55ae<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'B')\">B. \u4f7f\u7528 useState \u5728\u8cfc\u7269\u8eca\u5143\u4ef6\u4e2d\u7ba1\u7406\u5546\u54c1\u9663\u5217<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'B')\">C. \u76f4\u63a5\u64cd\u4f5c DOM \u4f86\u65b0\u589e\u6216\u79fb\u9664\u5546\u54c1\u5143\u7d20<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'B')\">D. \u4f7f\u7528\u5168\u57df\u8b8a\u6578\u5132\u5b58\u5546\u54c1\u6e05\u55ae<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u5c0f\u660e\u5beb\u4e86\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u65b0\u589e\u5f85\u8fa6\u4e8b\u9805\uff0c\u4f46\u9ede\u64ca\u6309\u9215\u5f8c\u756b\u9762\u6c92\u6709\u66f4\u65b0\u3002\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">const [todos, setTodos] = useState([&#8216;\u5b78\u7fd2 React&#8217;]);\n\nconst addTodo = () => {\n  todos.push(&#8216;\u5beb\u7a0b\u5f0f&#8217;);\n};\n\nreturn (\n  &lt;button onClick={addTodo}&gt;\u65b0\u589e&lt;\/button&gt;\n);<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'C')\">A. useState \u7684\u521d\u59cb\u503c\u683c\u5f0f\u932f\u8aa4<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'C')\">B. onClick \u4e8b\u4ef6\u7d81\u5b9a\u65b9\u5f0f\u4e0d\u6b63\u78ba<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'C')\">C. \u76f4\u63a5\u7528 push \u4fee\u6539\u9663\u5217\uff0c\u6c92\u6709\u4f7f\u7528 setTodos \u5efa\u7acb\u65b0\u9663\u5217<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'C')\">D. \u7f3a\u5c11 return \u8a9e\u53e5\u5c0e\u81f4\u51fd\u5f0f\u6c92\u6709\u57f7\u884c<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u6709\u4e00\u500b UserProfile \u5143\u4ef6\u9700\u8981\u986f\u793a\u4f7f\u7528\u8005\u7684\u59d3\u540d\u548c\u982d\u50cf\u3002\u9019\u4e9b\u8cc7\u6599\u662f\u5f9e\u5f8c\u7aef API \u53d6\u5f97\u5f8c\uff0c\u7531\u7236\u5143\u4ef6\u50b3\u7d66 UserProfile\u3002\u4f60\u61c9\u8a72\u5728 UserProfile \u4e2d\u5982\u4f55\u63a5\u6536\u9019\u4e9b\u8cc7\u6599\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'D')\">A. \u5728 UserProfile \u4e2d\u4f7f\u7528 useState \u81ea\u884c\u7ba1\u7406<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'D')\">B. \u5728 UserProfile \u4e2d\u518d\u6b21\u547c\u53eb API \u53d6\u5f97\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'D')\">C. \u4f7f\u7528\u5168\u57df\u8b8a\u6578\u5b58\u53d6\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'D')\">D. \u900f\u904e Props \u63a5\u6536\u7236\u5143\u4ef6\u50b3\u4f86\u7684\u8cc7\u6599<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u57f7\u884c\u6642\uff0cReact \u767c\u51fa\u8b66\u544a\uff1a\u300cHooks \u7684\u547c\u53eb\u9806\u5e8f\u4e0d\u4e00\u81f4\u300d\u3002\u554f\u984c\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">function ProductCard({ showPrice }) {\n  if (showPrice) {\n    const [price, setPrice] = useState(100);\n  }\n\n  return &lt;div&gt;\u5546\u54c1\u8cc7\u8a0a&lt;\/div&gt;;\n}<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. useState \u7684\u521d\u59cb\u503c\u61c9\u8a72\u662f\u5b57\u4e32\u800c\u975e\u6578\u5b57<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. Hook \u4e0d\u80fd\u653e\u5728\u689d\u4ef6\u5f0f\u4e2d\uff0c\u5fc5\u9808\u5728\u51fd\u5f0f\u6700\u9802\u5c64\u547c\u53eb<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. showPrice \u53c3\u6578\u6c92\u6709\u8a2d\u5b9a\u9810\u8a2d\u503c<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. \u5143\u4ef6\u540d\u7a31\u9996\u5b57\u6bcd\u61c9\u8a72\u5c0f\u5beb<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u4f60\u9700\u8981\u958b\u767c\u4e00\u500b\u767b\u5165\u8868\u55ae\uff0c\u5305\u542b\u96fb\u5b50\u90f5\u4ef6\u548c\u5bc6\u78bc\u5169\u500b\u8f38\u5165\u6b04\u4f4d\u3002\u4f60\u5e0c\u671b\u5728\u4f7f\u7528\u8005\u586b\u5beb\u6642\u80fd\u5373\u6642\u9a57\u8b49\u683c\u5f0f\uff0c\u4e26\u5728\u9001\u51fa\u6642\u53d6\u5f97\u6240\u6709\u6b04\u4f4d\u7684\u503c\u3002\u6700\u4f73\u7684\u5be6\u4f5c\u65b9\u5f0f\u662f\u4ec0\u9ebc\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. \u5728\u9001\u51fa\u6642\u4f7f\u7528 document.querySelector \u53d6\u5f97\u8f38\u5165\u503c<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u53ea\u7528\u4e00\u500b State \u7269\u4ef6\u7ba1\u7406\u6240\u6709\u6b04\u4f4d\uff0c\u5728\u9001\u51fa\u6642\u624d\u66f4\u65b0<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u4f7f\u7528\u53d7\u63a7\u5143\u4ef6\u6a21\u5f0f\uff0c\u70ba\u6bcf\u500b\u6b04\u4f4d\u5efa\u7acb\u7368\u7acb\u7684 State\uff0c\u4e26\u5728 onChange \u6642\u66f4\u65b0<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. \u4f7f\u7528 Props \u5f9e\u7236\u5143\u4ef6\u50b3\u5165\u521d\u59cb\u503c\uff0c\u8b93\u4f7f\u7528\u8005\u4fee\u6539 Props<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"\u8cfc\u7269\u8eca\u5546\u54c1\u6e05\u55ae\u6703\u56e0\u4f7f\u7528\u8005\u64cd\u4f5c\u800c\u6539\u8b8a\uff0c\u5c6c\u65bc\u5143\u4ef6\u5167\u90e8\u9700\u8981\u7ba1\u7406\u7684\u53ef\u8b8a\u8cc7\u6599\uff0c\u61c9\u8a72\u4f7f\u7528 <code>useState<\/code>\u3002Props \u9069\u7528\u65bc\u5f9e\u7236\u5143\u4ef6\u50b3\u4f86\u7684\u8cc7\u6599\uff0c\u76f4\u63a5\u64cd\u4f5c DOM \u4e0d\u7b26\u5408 React \u7684\u8a2d\u8a08\u7406\u5ff5\uff0c\u5168\u57df\u8b8a\u6578\u5247\u7121\u6cd5\u89f8\u767c React \u91cd\u65b0\u6e32\u67d3\u3002\",\n        2: \"\u9019\u662f React \u4e2d\u6700\u5e38\u898b\u7684\u932f\u8aa4\u4e4b\u4e00\u3002\u76f4\u63a5\u4f7f\u7528 <code>push<\/code> \u4fee\u6539\u539f\u9663\u5217\uff0cReact \u6703\u8a8d\u70ba\u300c\u503c\u6c92\u8b8a\u300d\uff08\u56e0\u70ba\u662f\u540c\u4e00\u500b\u9663\u5217\u53c3\u8003\uff09\u800c\u4e0d\u66f4\u65b0\u756b\u9762\u3002\u6b63\u78ba\u505a\u6cd5\u662f <code>setTodos([...todos, '\u5beb\u7a0b\u5f0f'])<\/code>\uff0c\u5efa\u7acb\u4e00\u500b\u65b0\u9663\u5217\u3002\",\n        3: \"\u8cc7\u6599\u5df2\u7d93\u7531\u7236\u5143\u4ef6\u5f9e API \u53d6\u5f97\uff0cUserProfile \u53ea\u9700\u8981\u8ca0\u8cac\u986f\u793a\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\u61c9\u8a72\u900f\u904e Props \u63a5\u6536\u8cc7\u6599\uff0c\u7b26\u5408 React \u7684\u55ae\u5411\u8cc7\u6599\u6d41\u539f\u5247\u3002\u91cd\u8907\u547c\u53eb API \u6216\u4f7f\u7528\u5168\u57df\u8b8a\u6578\u90fd\u6703\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u8907\u96dc\u5ea6\u3002\",\n        4: \"React Hooks \u6709\u4e00\u500b\u91cd\u8981\u898f\u5247\uff1a\u53ea\u80fd\u5728\u51fd\u5f0f\u5143\u4ef6\u7684\u6700\u9802\u5c64\u547c\u53eb Hook\uff0c\u4e0d\u80fd\u653e\u5728\u689d\u4ef6\u5f0f\u3001\u8ff4\u5708\u6216\u5de2\u72c0\u51fd\u5f0f\u4e2d\u3002\u9019\u662f\u56e0\u70ba React \u4f9d\u8cf4 Hook \u7684\u547c\u53eb\u9806\u5e8f\u4f86\u6b63\u78ba\u8ffd\u8e64\u72c0\u614b\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u5c07 <code>useState<\/code> \u79fb\u5230\u689d\u4ef6\u5f0f\u5916\u9762\uff0c\u7136\u5f8c\u7528\u689d\u4ef6\u5f0f\u63a7\u5236\u662f\u5426\u6e32\u67d3\u76f8\u95dc\u5167\u5bb9\u3002\",\n        5: \"\u53d7\u63a7\u5143\u4ef6\u6a21\u5f0f\u662f React \u8655\u7406\u8868\u55ae\u7684\u6a19\u6e96\u505a\u6cd5\u3002\u70ba\u6bcf\u500b\u6b04\u4f4d\u5efa\u7acb\u7368\u7acb\u7684 State\uff0c\u4e26\u900f\u904e <code>value<\/code> \u548c <code>onChange<\/code> \u8b93 React \u5b8c\u5168\u638c\u63a7\u8868\u55ae\u72c0\u614b\u3002\u9019\u6a23\u53ef\u4ee5\u5373\u6642\u9a57\u8b49\u3001\u5373\u6642\u56de\u994b\uff0c\u4e26\u5728\u9700\u8981\u6642\u8f15\u9b06\u53d6\u5f97\u6240\u6709\u6b04\u4f4d\u7684\u503c\u3002Props \u662f\u552f\u8b80\u7684\uff0c\u4e0d\u80fd\u8b93\u4f7f\u7528\u8005\u4fee\u6539\u3002\"\n      };\n\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answeredAdv++;\n\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8))\n            msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6))\n            msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1aProps \u8207 State\uff1a\u8cc7\u6599\u6d41\u7684\u6838\u5fc3\u6982\u5ff5 \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. \u95dc\u65bc Prop [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[268],"tags":[269],"class_list":["post-275","post","type-post","status-publish","format-standard","hentry","category-react--","tag-react"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=275"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/275\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}