split

<html>
<body>

<script type="text/javascript">

var str="How are you doing today?"

document.write(str.split(" ") + "<br />")
document.write(str.split("") + "<br />")
document.write(str.split(" ",3)+"<br />")
document.write("2:3:4:5".split(":")+"<br />")     //将返回["2", "3", "4", "5"]
document.write("|a|b|c".split("|"))     //将返回["", "a", "b", "c"]


</script>

</body>
</html>

 

 

结果：

How,are,you,doing,today?
H,o,w, ,a,r,e, ,y,o,u, ,d,o,i,n,g, ,t,o,d,a,y,?
How,are,you
2,3,4,5
,a,b,c

posted @ 2014-02-18 13:08  birdlow  阅读(123)  评论(0)    收藏  举报