<script language=JavaScript>
var re;
re = /\s/ig;
str = "1 1 1";
alert(str.replace(re,""))
</script>注意:这样不仅是空格,回车、制表符、换页符等等都被替换了!
var re;
re = /\s/ig;
str = "1 1 1";
alert(str.replace(re,""))
</script>注意:这样不仅是空格,回车、制表符、换页符等等都被替换了!
谢谢!!!还有,re里面的ig是什么意思??????