转载:https://blog.youkuaiyun.com/longzhoufeng/article/details/78640932
<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++ ) {
console.log(strs[i])
}
</script>