两种方法,对应 s1,s2 <script language="JavaScript" type="text/javascript"> var s="htttp://*******/home/**** "; var reg=/^(htttp:.*)home\/(.*)$/; var s1=s.replace(reg,"$1$2"); var s2=s.replace("home/",""); alert(s1) alert(s2) </script>
var reg = /home\S+/g; alert(str.replace(reg,'××××')); 写出来了
看错题目了- - 这样<script language="JavaScript" type="text/javascript"> var s="htttp://*******/home/**** "; var reg=/^(htttp:.*)home\/(.*)$/; var s1=s.replace(reg,"$1");alert(s1)</script>
<script language="JavaScript" type="text/javascript">
var s="htttp://*******/home/**** ";
var reg=/^(htttp:.*)home\/(.*)$/;
var s1=s.replace(reg,"$1$2");
var s2=s.replace("home/","");
alert(s1)
alert(s2)
</script>
写出来了
var s="htttp://*******/home/**** ";
var reg=/^(htttp:.*)home\/(.*)$/;
var s1=s.replace(reg,"$1");alert(s1)</script>