{"id":5643,"date":"2023-01-06T11:05:09","date_gmt":"2023-01-06T03:05:09","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5643"},"modified":"2023-01-06T11:05:09","modified_gmt":"2023-01-06T03:05:09","slug":"%e4%bd%bf%e7%94%a8react-js%e6%aa%a2%e6%9f%a5%e8%ba%ab%e4%bb%bd%e8%ad%89%e8%99%9f%e7%a2%bc%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e4%bd%bf%e7%94%a8react-js%e6%aa%a2%e6%9f%a5%e8%ba%ab%e4%bb%bd%e8%ad%89%e8%99%9f%e7%a2%bc%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7\/","title":{"rendered":"\u4f7f\u7528React.JS\u6aa2\u67e5\u8eab\u4efd\u8b49\u865f\u78bc\u7684\u6709\u6548\u6027"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React.JS, isValidIdNumber\"><\/p>\n<h1>\u4f7f\u7528 React.JS \u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548<\/h1>\n<p>\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u6bcf\u500b\u4eba\u7684\u552f\u4e00\u8b58\u5225\u865f\u78bc\uff0c\u5b83\u662f\u7531\u8eab\u4efd\u8b49\u865f\u78bc\u767c\u884c\u6a5f\u95dc\u767c\u51fa\uff0c\u7528\u4ee5\u8b58\u5225\u8a72\u865f\u78bc\u6301\u6709\u8005\u7684\u8eab\u4efd\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\uff0c\u4f8b\u5982\u5728\u8a3b\u518a\u5e33\u865f\u6642\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u8a72\u865f\u78bc\u662f\u5426\u6709\u6548\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002<\/p>\n<h2>\u4f7f\u7528 React.JS \u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548<\/h2>\n<p>React.JS \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u7684 JavaScript \u5eab\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u54c1\u8cea\u7684\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u5c07\u63a5\u53d7\u4e00\u500b\u8eab\u4efd\u8b49\u5b57\u865f\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u5e03\u723e\u503c\uff0c\u8868\u793a\u8a72\u865f\u78bc\u662f\u5426\u6709\u6548\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u5b9a\u7fa9\u8a72\u51fd\u6578\uff1a<\/p>\n<pre class=\"brush: javascript\">\nfunction isValidIdNumber(idNumber) {\n  \/\/ \u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\n  \/\/ \u5982\u679c\u6709\u6548\uff0c\u5247\u8fd4\u56de true\uff0c\u5426\u5247\u8fd4\u56de false\n  return true;\n}\n<\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5728 React.JS \u4e2d\u4f7f\u7528\u8a72\u51fd\u6578\uff0c\u4ee5\u6aa2\u67e5\u8f38\u5165\u7684\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u5be6\u73fe\u8a72\u529f\u80fd\uff1a<\/p>\n<pre class=\"brush: javascript\">\nclass App extends React.Component {\n  constructor(props) {\n    super(props);\n    this.state = {\n      idNumber: '',\n      isValid: false\n    };\n  }\n\n  handleChange = (event) => {\n    this.setState({\n      idNumber: event.target.value\n    });\n  }\n\n  handleSubmit = (event) => {\n    event.preventDefault();\n    const isValid = isValidIdNumber(this.state.idNumber);\n    this.setState({\n      isValid\n    });\n  }\n\n  render() {\n    return (\n      <form onSubmit={this.handleSubmit}>\n        <label>\n          \u8eab\u4efd\u8b49\u5b57\u865f\uff1a\n          <input type=\"text\" value={this.state.idNumber} onChange={this.handleChange} \/>\n        <\/label>\n        <input type=\"submit\" value=\"\u63d0\u4ea4\" \/>\n        {this.state.isValid ? \u8a72\u865f\u78bc\u6709\u6548<\/p> : \u8a72\u865f\u78bc\u7121\u6548<\/p>}\n      <\/form>\n    );\n  }\n}\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b React \u7d44\u4ef6\uff0c\u8a72\u7d44\u4ef6\u6703\u5728\u7528\u6236\u8f38\u5165\u8eab\u4efd\u8b49\u5b57\u865f\u5f8c\uff0c\u4f7f\u7528 <code>isValidIdNumber<\/code> \u51fd\u6578\u4f86\u6aa2\u67e5\u8a72\u865f\u78bc\u662f\u5426\u6709\u6548\uff0c\u4e26\u986f\u793a\u6aa2\u67e5\u7d50\u679c\u3002<\/p>\n<p>\u7d9c\u4e0a\u6240\u8ff0\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 React.JS \u4f86\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002\u901a\u904e\u4f7f\u7528 React.JS\uff0c\u6211\u5011\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u54c1\u8cea\u7684\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u5c07\u63a5\u53d7\u4e00\u500b\u8eab\u4efd\u8b49\u5b57\u865f\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u5e03\u723e\u503c\uff0c\u8868\u793a\u8a72\u865f\u78bc\u662f\u5426\u6709\u6548\u3002\u7136\u5f8c\uff0c\u6211\u5011\u5728 React.JS \u4e2d\u4f7f\u7528\u8a72\u51fd\u6578\uff0c\u4ee5\u6aa2\u67e5\u8f38\u5165\u7684\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002\u901a\u904e\u4f7f\u7528 React.JS\uff0c\u6211\u5011\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u54c1\u8cea\u7684\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u6aa2\u67e5\u8eab\u4efd\u8b49\u5b57\u865f\u662f\u5426\u6709\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528React.JS\u4f86\u6aa2\u67e5\u8eab\u4efd\u8b49\u865f\u78bc\u7684\u6709\u6548\u6027\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u4f86\u89e3\u91cb\u5982\u4f55\u4f7f\u7528React.JS\u4f86\u5be6\u73fe\u8a72\u529f\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[184,183],"tags":[182,181],"class_list":["post-5643","post","type-post","status-publish","format-standard","hentry","category-react","category-react-js","tag-react","tag-react-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1t1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5643"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5643\/revisions"}],"predecessor-version":[{"id":5644,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5643\/revisions\/5644"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}