js分割字符串

<pre name="code" class="html"><script language="javascript">
str="2,2,3,5,6,6"; //这是一字符串
var strs= new Array(); //定义一数组
strs=str.split(","); //字符分割
for (i=0;i<strs.length ;i++ )
{
alert(strs[i]); //分割后的字符输出
}
</script>