js 正则表达式替换字符串img的src
2021-01-21 12:13
标签:http ret span match spl capture exp dom new js 正则表达式替换字符串img的src 标签:http ret span match spl capture exp dom new 原文地址:https://www.cnblogs.com/zhaomeizi/p/13295552.html imgSrcReplace(htmlstr) {
let that = this;
let regex3 = new RegExp(/]*src=[‘"]([^‘"]+)[^>]*>/gi);
let domainURL = "http://www.baidu.com/";
let htmlstr1 = htmlstr.replace(regex3, function (match, capture) {
console.log("capture:", capture);
let tmp = capture.split(domainURL + "");
capture = "http://www.amei.com" + tmp[1];
var newStr = "" + capture + ‘ />‘;
return newStr;
});
regex3 = null;
console.log("htmlstr1:", htmlstr1);
return htmlstr1;
},
文章标题:js 正则表达式替换字符串img的src
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