如何将连续的空格为了一个空格?
var s = "a b c d "
如何让s变为:
s = "a b c d "
?
谢谢
[解决办法]
<script>
var str = "a b c d "
var re=/\s+/g;
str=str.replace(re, " ");
alert(str);
</script>