{"id":4544,"date":"2023-01-04T16:05:13","date_gmt":"2023-01-04T08:05:13","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4544"},"modified":"2023-01-04T16:05:13","modified_gmt":"2023-01-04T08:05:13","slug":"%e5%ad%b8%e7%bf%92react-js%e7%b5%84%e4%bb%b6%e9%80%9a%e4%bf%a1%ef%bc%9a%e6%8e%8c%e6%8f%a1props%e7%9a%84%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e5%ad%b8%e7%bf%92react-js%e7%b5%84%e4%bb%b6%e9%80%9a%e4%bf%a1%ef%bc%9a%e6%8e%8c%e6%8f%a1props%e7%9a%84%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u5b78\u7fd2React.js\u7d44\u4ef6\u901a\u4fe1\uff1a\u638c\u63e1Props\u7684\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React, React \u7d44\u4ef6\u901a\u4fe1, props\"><\/p>\n<h1>React \u7d44\u4ef6\u901a\u4fe1(props)<\/h1>\n<p>React \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u754c\u9762\u7684 JavaScript 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prop\uff0c\u5b83\u53ef\u4ee5\u50b3\u905e\u4e00\u500b\u5b57\u7b26\u4e32\u7d66\u5b50\u7d44\u4ef6\uff1a<\/p>\n<pre class=\"brush: javascript\">\nclass Parent extends React.Component {\n  render() {\n    return (\n      <Child name=\"John\" \/>\n    );\n  }\n}\n<\/pre>\n<p>\u5b50\u7d44\u4ef6\u53ef\u4ee5\u4f7f\u7528 <code>this.props.name<\/code> \u4f86\u63a5\u6536\u7236\u7d44\u4ef6\u50b3\u905e\u7684 <code>name<\/code> prop\uff1a<\/p>\n<pre class=\"brush: javascript\">\nclass Child extends React.Component {\n  render() {\n    return (\n      Hello, {this.props.name}!\n    );\n  }\n}\n<\/pre>\n<p>\u9019\u6a23\uff0c\u5b50\u7d44\u4ef6\u5c31\u53ef\u4ee5\u4f7f\u7528\u7236\u7d44\u4ef6\u50b3\u905e\u7684 <code>name<\/code> prop \u4f86\u6e32\u67d3\u4e00\u500b\u6d88\u606f\uff1a<\/p>\n<p>Hello, <strong>John<\/strong>!<\/p>\n<p>React 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