<script language=javascript>
var str="http://www.xxx.com/"
re=/(www\.)(xxx)(\.com)/
var result=str.replace(re,"$1aaa$3")
alert(result)
</script>
<script language=javascript>
var str="http://www.xxx.com/"
re=/(www\.)(xxx)(\.com)/
var result=str.replace(re,"$1aaa$3")
alert(result)
</script>
var str="<font style='red'> XXX </font> "
re=/<font[^>]*?>(.*?)<\/font>/
var result=str.replace(re,"$1")
alert(result)
</script>
<a href="http://www.xxx.com/">link</a><script language=javascript>
function a (){var b=document.getElementsByTagName("a");
for(var i=0;i <b.length;i++)
{
re=/(www\.)(xxx)(\.com)/;
b[i].replace(re,"$1aaa$3");}
}a();
</script>
错误:对象不支持此属性或方法
可否提供较完整的代码?谢谢
b[i].href.toString().replace(re,"$1aaa$3")没测过
<html>
<head>
<title>cccc</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<a href="http://www.xxx.com/"> link </a><script language=javascript>
function a(){
var b=document.getElementsByTagName("a");
alert(b.length)
for(var i=0;i <b.length;i++)
{
re=/(www\.)(xxx)(\.com)/;
alert(b[i].href.toString())
b[i].href.toString().replace(re,"$1aaa$3")
alert(b[i].href.toString().replace(re,"$1aaa$3"))
}
}
a();
</script>
</body>
<script>
$(document).ready(funtion () {
$('a[@href*=www.xxx.com]').each(function () {
this.href = replacestr(this.href, 'www.163.com', 'www.xxx.com');
})
});
//字符串替换 参数:源字串 替换字串 替换后的字串
function replacestr(source, obj, target)
{
var reg = new RegExp(obj,"g");
return(source.replace(reg, target));
}
</script>