<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>javascript自定义带函数的变量</title>
</head>
<body>
<script type="text/javascript">
//自定义的javascript验证
var check_my={
//验证邮箱
checkemail:function(obj){alert(obj.value);
var myreg =/^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
var str=obj.value;
if(str!=''){
if(!myreg.test(str)){
obj.nextSibling.innerHTML='请输入正确的email';
return false;
}else{
obj.nextSibling.innerHTML='email正确';
return true;
}
}else{
obj.nextSibling.innerHTML='请输入email';
return false;
}
},
init_my:function(){
//
}
};
</script>
邮箱:
<input onblur ="check_my.checkemail(this)" /><span></span>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>javascript自定义带函数的变量</title>
</head>
<body>
<script type="text/javascript">
//自定义的javascript验证
var check_my={
//验证邮箱
checkemail:function(obj){alert(obj.value);
var myreg =/^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
var str=obj.value;
if(str!=''){
if(!myreg.test(str)){
obj.nextSibling.innerHTML='请输入正确的email';
return false;
}else{
obj.nextSibling.innerHTML='email正确';
return true;
}
}else{
obj.nextSibling.innerHTML='请输入email';
return false;
}
},
init_my:function(){
//
}
};
</script>
邮箱:
<input onblur ="check_my.checkemail(this)" /><span></span>
</body>
</html>