(编辑：jimmy 日期: 2026/1/20 浏览：2)
jQuery：validate添加自定义验证
jQuery.validator.addMethod添加自定义的验证规则
addMethod：name, method, message
简单实例：单个验证的添加
复制代码 代码如下:
<!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>validate.js拓展验证</title>
<script src="/UploadFiles/2021-04-02/jquery.min.js"><script type="text/javascript" src="/UploadFiles/2021-04-02/jquery.validate.js"><script type="text/javascript" src="/UploadFiles/2021-04-02/validate.expand.js"></head>
<body>
<form action="" method="get" id="tinyphp">
<input type="text" value="" name="isZipCode" />
<input type="submit" value="提交" />
</form>
<script type="text/javascript">
$("#tinyphp").validate({
// 添加验证规则
rules: {
isZipCode: { //验证邮箱
isZipCode: true
}
}
});
</script>
</body>
</html>
validate.expand.js
复制代码 代码如下:
jQuery.validator.addMethod("isZipCode", function(value, element) {
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "请正确填写您的邮政编码");
添加多个验证方法
复制代码 代码如下:
<!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>validate.js拓展验证</title>
<script src="/UploadFiles/2021-04-02/jquery.min.js"><script type="text/javascript" src="/UploadFiles/2021-04-02/jquery.validate.js"><script type="text/javascript" src="/UploadFiles/2021-04-02/validate.expand.js"></head>
<body>
<form action="" method="get" id="tinyphp">
邮编：<input type="text" value="" name="isZipCode" /><br /><br />
名字：<input type="text" value="" name="userName" />
<input type="submit" value="提交" />
</form>
<script type="text/javascript">
$("#tinyphp").validate({
// 添加验证规则
rules: {
isZipCode: { //验证邮箱
isZipCode: true
},
userName:{
required: true,
userName: true,
rangelength: [5,10]
}
},
//重设提示信息,可省略
messages:{
userName: {
required: "请填写用户名",
rangelength: "用户名必须在5-10个字符之间"
}
}
});
</script>
</body>
</html>
validate.expand.js
复制代码 代码如下:
jQuery.validator.addMethod("userName", function(value, element) {
return this.optional(element) || /^[\u0391-\uFFE5\w]+$/.test(value);
}, "用户名必须在5-10个字符之间");
jQuery.validator.addMethod("isZipCode", function(value, element) {
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "请正确填写您的邮政编码");