JS正则获取HTML元素的方法

var html = $("#summaryTemplate").html();var imageMath = /<img [^<,>]*(?=target-type=("|')replace("|'))[^/,<,>]*//>/;var scriptMath = /<script [^<,>]*(?=target-type=("|')replace("|'))[^/,<,>]*><//script>/;var linkMath = /<link [^<,>]*(?=target-type=("|')replace("|'))[^/,<,>]*//>/;alert(html.match(imageMath));var ht="<img src='/11.jpg' target-type='replace' />asf   <img src='/12.jpg' target-type='replace' />        <img src='/13.jpg' target-type='replace' />";ht.match(imageMath)

["<img src="/11.jpg" target-type='replace' />", "'", "'"]

var attrbuteMath = "(?://w+)//s*(?:=[^{,},<,>]+)";var srcMath = "src(?:=[^{,},<,>]+)";var hrefMath = "href(?:=[^{,},<,>]+)";var scriptMath = "<script//s+(?:" + attrbuteMath + ")*><//script>";var ge = new RegExp(scriptMath,"gi");// var html = "<script asdfsadf='asdfsaf' asf=aaadsdfsdf style='' src='' ><//script>asdfsaf<script asdfsadf='asdfsaf' asf=''aa adsdfsdf  ><//script>";var html = $("#txtHtml").val();var result = ge.exec(html);alert(result);