{"id":5737,"date":"2023-01-06T14:50:56","date_gmt":"2023-01-06T06:50:56","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5737"},"modified":"2023-01-06T14:50:56","modified_gmt":"2023-01-06T06:50:56","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8react%e4%b8%ad%e4%bd%bf%e7%94%a8%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e5%a6%82%e4%bd%95%e5%9c%a8react%e4%b8%ad%e4%bd%bf%e7%94%a8%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5728React\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff1f"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React, \u81ea\u5b9a\u7fa9\u6307\u4ee4, React.js, \u9762\u8a66\u984c\u76ee\"><\/p>\n<h1>\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff1f<\/h1>\n<p>React \u662f\u4e00\u500b\u7531 Facebook \u6240\u958b\u767c\u7684 JavaScript \u51fd\u5f0f\u5eab\uff0c\u7528\u65bc\u5efa\u7acb\u7528\u6236\u7aef\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u500b\u865b\u64ec DOM\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u64cd\u4f5c DOM\u3002React \u4e5f\u652f\u63f4\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff1f<\/h2>\n<p>\u81ea\u5b9a\u7fa9\u6307\u4ee4\u662f\u4e00\u7a2e\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728 React \u4e2d\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u7684\u65b9\u6cd5\u3002\u5b83\u5011\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u7d44\u4ef6\u7684\u884c\u70ba\u8207\u6a23\u5f0f\u5206\u96e2\uff0c\u4e26\u5c07\u5b83\u5011\u653e\u5728\u4e00\u500b\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u4e2d\u3002\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\uff0c\u4e26\u6e1b\u5c11\u91cd\u8907\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff1f<\/h2>\n<p>\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u975e\u5e38\u7c21\u55ae\u3002\u9996\u5148\uff0c\u958b\u767c\u8005\u9700\u8981\u5efa\u7acb\u4e00\u500b\u65b0\u7684\u7d44\u4ef6\uff0c\u4e26\u5c07\u81ea\u5b9a\u7fa9\u6307\u4ee4\u653e\u5728\u7d44\u4ef6\u7684 render \u65b9\u6cd5\u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u7d44\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre class=\"brush: javascript\">\nrender() {\n  return (\n    <div>\n      <MyCustomDirective \/>\n    <\/div>\n  );\n}\n<\/pre>\n<p>\u6700\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u7d44\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre class=\"brush: javascript\">\n<MyCustomDirective \n  onClick={this.handleClick} \n  onChange={this.handleChange} \n\/>\n<\/pre>\n<p>\u9019\u6a23\uff0c\u958b\u767c\u8005\u5c31\u53ef\u4ee5\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u4e86\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>React \u652f\u63f4\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u3002\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u7d44\u4ef6\u7684\u884c\u70ba\u8207\u6a23\u5f0f\u5206\u96e2\uff0c\u4e26\u5c07\u5b83\u5011\u653e\u5728\u4e00\u500b\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u4e2d\u3002\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5c07\u81ea\u5b9a\u7fa9\u6307\u4ee4\u653e\u5728\u7d44\u4ef6\u7684 render \u65b9\u6cd5\u4e2d\uff0c\u4e26\u5728\u7d44\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u5373\u53ef\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u5982\u4f55\u66f4\u6709\u6548\u5730\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff1f<\/h2>\n<p>\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\uff0c\u4f46\u662f\u958b\u767c\u8005\u9084\u53ef\u4ee5\u505a\u66f4\u591a\u4f86\u63d0\u9ad8\u6548\u7387\u3002\u9996\u5148\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 JavaScript \u7684\u985e\u5225\u8a9e\u6cd5\u4f86\u5efa\u7acb\u7d44\u4ef6\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u51fd\u5f0f\u3002\u9019\u6a23\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7d44\u4ef6\u7684\u72c0\u614b\uff0c\u4e26\u6e1b\u5c11\u91cd\u8907\u7684\u7a0b\u5f0f\u78bc\u3002\u5176\u6b21\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 React \u7684 Context API \u4f86\u66f4\u6709\u6548\u5730\u7ba1\u7406\u7d44\u4ef6\u7684\u72c0\u614b\uff0c\u4e26\u5c07\u8cc7\u6599\u50b3\u905e\u7d66\u5b50\u7d44\u4ef6\u3002\u6700\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 React \u7684\u9ad8\u968e\u7d44\u4ef6\u4f86\u5c01\u88dd\u91cd\u8907\u7684\u7a0b\u5f0f\u78bc\uff0c\u4e26\u6e1b\u5c11\u91cd\u8907\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>React \u652f\u63f4\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5efa\u7acb\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u3002\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u7d44\u4ef6\u7684\u884c\u70ba\u8207\u6a23\u5f0f\u5206\u96e2\uff0c\u4e26\u5c07\u5b83\u5011\u653e\u5728\u4e00\u500b\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u4e2d\u3002\u5728 React \u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5c07\u81ea\u5b9a\u7fa9\u6307\u4ee4\u653e\u5728\u7d44\u4ef6\u7684 render \u65b9\u6cd5\u4e2d\uff0c\u4e26\u5728\u7d44\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u5373\u53ef\u3002\u6b64\u5916\uff0c\u958b\u767c\u8005\u9084\u53ef\u4ee5\u4f7f\u7528 JavaScript \u7684\u985e\u5225\u8a9e\u6cd5\u3001React \u7684 Context API \u548c\u9ad8\u968e\u7d44\u4ef6\u4f86\u66f4\u6709\u6548\u5730\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728React\u4e2d\u4f7f\u7528\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u5f9e\u5b9a\u7fa9\u6307\u4ee4\u5230\u61c9\u7528\u6307\u4ee4\uff0c\u8b93\u4f60\u66f4\u52a0\u4e86\u89e3React\u4e2d\u7684\u81ea\u5b9a\u7fa9\u6307\u4ee4\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-5737","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\/pcFK27-1ux","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5737","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=5737"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5737\/revisions"}],"predecessor-version":[{"id":5738,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5737\/revisions\/5738"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}