{"id":5633,"date":"2023-01-06T10:59:49","date_gmt":"2023-01-06T02:59:49","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5633"},"modified":"2023-01-06T10:59:49","modified_gmt":"2023-01-06T02:59:49","slug":"%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8react-js%e5%88%a4%e6%96%b7url%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8react-js%e5%88%a4%e6%96%b7url%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7\/","title":{"rendered":"\u4e86\u89e3\u5982\u4f55\u5229\u7528React.JS\u5224\u65b7URL\u5b57\u7b26\u4e32\u7684\u6709\u6548\u6027"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React.JS, URL, isValidUrl\"><\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 React.JS \u5224\u65b7\u662f\u5426\u70ba\u7b26\u5408 URL \u5b57\u7b26\u4e32(isValidUrl)<\/h1>\n<p>React.JS \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u754c\u9762\u7684 JavaScript \u5eab\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u69cb\u5efa\u9ad8\u6027\u80fd\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u5224\u65b7\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u4e5f\u5c31\u662f isValidUrl \u529f\u80fd\u3002<\/p>\n<h2>\u4f7f\u7528 React.JS \u5224\u65b7 URL \u683c\u5f0f<\/h2>\n<p>React.JS \u63d0\u4f9b\u4e86\u4e00\u500b\u53eb\u505a <code>isValidUrl<\/code> \u7684\u51fd\u6578\uff0c\u53ef\u4ee5\u7528\u4f86\u5224\u65b7\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002\u5b83\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u5b57\u7b26\u4e32\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u5e03\u723e\u503c\uff0c\u8868\u793a\u8a72\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u500b\u4f7f\u7528 <code>isValidUrl<\/code> \u51fd\u6578\u7684\u793a\u4f8b\uff1a<\/p>\n<pre class=\"brush: javascript\">\nconst isValidUrl = (url) => {\n  const regex = \/^(?:(?:(?:https?|ftp):)?\\\/\\\/)(?:\\S+(?::\\S*)?@)?(?:(?!(?:10|127)(?:\\.\\d{1,3}){3})(?!(?:169\\.254|192\\.168)(?:\\.\\d{1,3}){2})(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))(?::\\d{2,5})?(?:[\/?#]\\S*)?$\/i;\n  return regex.test(url);\n};\n\nconst url = 'https:\/\/www.example.com';\nconsole.log(isValidUrl(url)); \/\/ true\n<\/pre>\n<p>\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u4e00\u500b\u6b63\u5247\u8868\u9054\u5f0f\u4f86\u6aa2\u67e5\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002\u5982\u679c\u5b57\u7b26\u4e32\u7b26\u5408 URL \u683c\u5f0f\uff0c\u5247\u51fd\u6578\u5c07\u8fd4\u56de <code>true<\/code>\uff0c\u5426\u5247\u5c07\u8fd4\u56de <code>false<\/code>\u3002<\/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\u5224\u65b7\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u4e5f\u5c31\u662f isValidUrl \u529f\u80fd\u3002\u6211\u5011\u4f7f\u7528\u4e86\u4e00\u500b\u6b63\u5247\u8868\u9054\u5f0f\u4f86\u6aa2\u67e5\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u5982\u679c\u5b57\u7b26\u4e32\u7b26\u5408 URL \u683c\u5f0f\uff0c\u5247\u51fd\u6578\u5c07\u8fd4\u56de <code>true<\/code>\uff0c\u5426\u5247\u5c07\u8fd4\u56de <code>false<\/code>\u3002<\/p>\n<p><!--more--><\/p>\n<p>React.JS \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u65b9\u4fbf\u7684 <code>isValidUrl<\/code> \u51fd\u6578\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u6aa2\u67e5\u4e00\u500b\u5b57\u7b26\u4e32\u662f\u5426\u70ba\u7b26\u5408 URL \u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528React.JS\u4f86\u5224\u65b7URL\u5b57\u7b26\u4e32\u662f\u5426\u7b26\u5408\u898f\u7bc4\uff0c\u4e26\u4e86\u89e3\u5982\u4f55\u4f7f\u7528methods()\u51fd\u6578\u4f86\u6aa2\u67e5URL\u5b57\u7b26\u4e32\u7684\u6709\u6548\u6027\uff0c\u4ee5\u78ba\u4fdd\u7db2\u7ad9\u7684\u5b89\u5168\u6027\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-5633","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\/pcFK27-1sR","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5633","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=5633"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5633\/revisions"}],"predecessor-version":[{"id":5634,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5633\/revisions\/5634"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}