判断字符串的最后三位是不是是abc
判断字符串的最后三位是否是abc
<%@ page language="java" contentType="text/html"
pageEncoding="utf-8"%>
<html>
<head>
<title>Insert title here</title>
</head>
<body>
<script language="javascript">
function funcChina(){
var obj = document.form1.txtName.value;
var tt=/^[\s\S]*abc$/;
if(tt.test(obj))
{
alert("含有abc！");
} else{
alert("不含有abc！");
}
}
</script>
<form name="form1">
<input type="text" name="txtName">
<input type="button" name="butTxt" value="开始判断" onclick="funcChina()">
</form>
</body>
</html>