<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
原文：http://www.cnblogs.com/lowbrid/p/3554060.html