一段查找HTML中图片URL的JS代码+获取url里面的值

1.一段查找HTML中图片URL的JS

<script language="javascript">

function getimgsrc(htmlstr){

var reg=/<img.+?src=('|")?([^'"]+)('|")?(?:\s+|>)/gim;

var arr = [];

while(tem=reg.exec(htmlstr)){

arr.push(tem[2]);

}

return arr;

}

var htmlStr=" <P align=center> <FONT size=3> <IMG src='/include/eWebEditor/UploadFile/200941092128708.jpg' width=636 width=441 height=341 ;

var imgs=getimgsrc(htmlStr);

alert(imgs.join('\n'));

</script>

2.获取url里面的值

/*

* 获取url里面的realName

* url = "jms/imDown?group;

* return {groupId: "100000003602", realName: "1997430f-1c01-4db9-905b-26d074deb171.mp3", displayName: "1415887733714.mp3"}

*/

getRealNameFromURL: function(url){

var isString = $.CRM.IM.isString(url);

if(isString){

var o = {};

url.replace(/(\w+)=([^&]+)/g,function(r,a,b){

o[a]=b;

});

return o.realName

}

}