{"id":268835,"date":"2021-01-09T12:08:03","date_gmt":"2021-01-09T04:08:03","guid":{"rendered":"http:\/\/4563.org\/?p=268835"},"modified":"2021-01-09T12:08:03","modified_gmt":"2021-01-09T04:08:03","slug":"javascript-%e5%8f%aa%e7%94%a8%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%ef%bc%8c%e8%bf%99%e7%a7%8d%e6%9b%bf%e6%8d%a2%e8%83%bd%e5%ae%9e%e7%8e%b0%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=268835","title":{"rendered":"JavaScript \u53ea\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u8fd9\u79cd\u66ff\u6362\u80fd\u5b9e\u73b0\u5417\uff1f"},"content":{"rendered":"
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JavaScript \u53ea\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u8fd9\u79cd\u66ff\u6362\u80fd\u5b9e\u73b0\u5417\uff1f <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : youla <\/span> <\/i> 3<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n
var str = \"hello,V2ex!hi!v2Ex..\";  \/\/ \u7ecf\u8fc7\u4e00\u6bb5\u9ad8\u6df1\u83ab\u6d4b\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406\u4e4b\u540e  str = \"hello,www.V2ex.com!hi!www.v2Ex.com..\";  \/** * replace \u5b57\u7b26\u4e32\u4e5f\u80fd\u505a\uff0c\u4e0d\u8fc7\u8fd9\u53ea\u662f\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6709\u5f88\u591a\u5355\u8bcd\uff0c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c * * \u8981\u66ff\u6362\u6210 www.(\u4e0d\u6539\u53d8\u539f\u6765\u7684\u5355\u8bcd).com \uff0c\u6211\u77e5\u9053\u57df\u540d\u662f\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684 * * \u5728\u7ea0\u7ed3\u5230\u5e95\u80fd\u4e0d\u80fd\u5b9e\u73b0.... *\/   \/\/ https:\/\/regex101.com\/ \u4e00\u76f4\u5728\u4e0a\u9762\u7ec3\u4e60 <\/code><\/pre>\n
\u6700\u8fd1\u6478\u9c7c\u592a\u591a\uff0c\u6574\u4e2a\u4eba\u633a\u5446\u7684\u3002<\/h1>\n
  <\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (7<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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     \u8cc7\u6df1\u5927\u4f6c : noe132 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 const wordlist = [‘V2ex’, ‘v2Ex’]
    const regexp = new RegExp(wordlist.join(‘|’), ‘g’)
    const str= “hello,V2ex!hi!v2Ex..”;
    const result = str.replace(regexp, (m) => `www.${m}.com`)
    console.log(result)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : randyo <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 str.replace(\/([Vv]2[eE][Xx])\/g, ‘www.$1.com’)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : abelmakihara <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 “hello,V2ex!hi!v2Ex..”.replace(\/(v2ex)\/gi,’www.$1.com’)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : Takamine <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5982\u679c\u662f\u56fa\u5b9a hello,w+!hi!w+\u7684\u683c\u5f0f\u7684\u8bdd\u95ee\u9898\u4e0d\u5927\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : youla <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6211\u61a8\u4e86\uff0c\u539f\u6765\u8fd8\u80fd\u8fd9\u4e48\u5199\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : huage2580 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u770b\u8d77\u6765\uff0c\u786e\u5b9e\u5446\u4e86\u554a\uff0c\u5c11\u6478\u9c7c >_<                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : toan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5c11\u6478\u9c7c\uff0c\u80fd\u5b9e\u73b0                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    JavaScript \u53ea\u7528\u6b63\u5219\u8868\u8fbe…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/268835"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268835"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/268835\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268835"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}