sorry:my reg is not very good :( <script> var str="<img align=\"center\" alt=\"asdasdasd\" src=\"/image/2003/x.jpg\" height=\"20\" />\r\n<img height=\"20\" align=\"center\" src=\"/image/2003/y.jpg\"/>\r\n" alert(str.replace(/<img.*src=\"([^\"]*)\"[^\/]*\/>/g,"<img src=\"$1\" alt=\"下载中…\"/>")) </script>
<script>
var s='<img height="2" src="href" alt=dfef.. />'
alert(s.replace(/^<img([^>]*)src=([^ ]*)([^>]*)\/>$/,"<img src=$2 />"))
</script>
"<img src=\"/image/2003/x.jpg\"/>\r\n<img alt=\"下载中…\"/>\r\n"请问怎样解决?
<script>
var str="<img src=\"/image/2003/x.jpg\"/>\r\n<img src=\"/image/2003/y.jpg\"/>\r\n"
alert(str.replace(/<img src="([^\"]*)\"\/>/g,"<img src=\"$1\" alt=\"下载中…\"/>"))
</script>
<script>
var str="<img align=\"center\" alt=\"asdasdasd\" src=\"/image/2003/x.jpg\" height=\"20\" />\r\n<img height=\"20\" align=\"center\" src=\"/image/2003/y.jpg\"/>\r\n"
alert(str.replace(/<img.*src=\"([^\"]*)\"[^\/]*\/>/g,"<img src=\"$1\" alt=\"下载中…\"/>"))
</script>