javascript中常用数组函数

时间:2023-03-08 21:43:49

1.split方法——通过分隔符,将字符串分割,导出字符数组

常用于:分割IP地址,分割文件路径(上传文件时)等等

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
<script type="text/javascript">
function splitString(){
var str1 = "lucy,jim,wanly";
var arr = str1.split(",");
for(var i =;i<arr.length;i++) document.write(arr[i]+"<br>");}
splitString();
</script>
</head>
<body></body>
</html>