(编辑:jimmy 日期: 2024/10/5 浏览:2)
本文实例介绍了jQuery Validate表单验证,主要是利用jquery.metadata.js将校验规则直接写在class属性里面并定义错误信息的提示,分享给大家供大家参考,具体内容如下
1、添加一个另外一个插件jquery.metadata.js 并把校验规则写在控件里面。
2、需要改写触发校验的方式。
$("#commentForm").validate({meta: "validate"});
3、详细代码如下:
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jQuery表单验证插件----利用jquery.metadata.js将校验规则写到控件中</title> <script src="/UploadFiles/2021-04-02/jquery-1.3.1.js">默认校验规则:
默认提示:
messages: { required: "This field is required.", remote: "Please fix this field.", email: "Please enter a valid email address.", url: "Please enter a valid URL.", date: "Please enter a valid date.", dateISO: "Please enter a valid date (ISO).", dateDE: "Bitte geben Sie ein g眉ltiges Datum ein.", number: "Please enter a valid number.", numberDE: "Bitte geben Sie eine Nummer ein.", digits: "Please enter only digits", creditcard: "Please enter a valid credit card number.", equalTo: "Please enter the same value again.", accept: "Please enter a value with a valid extension.", maxlength: $.validator.format("Please enter no more than {0} characters."), minlength: $.validator.format("Please enter at least {0} characters."), rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."), range: $.validator.format("Please enter a value between {0} and {1}."), max: $.validator.format("Please enter a value less than or equal to {0}."), min: $.validator.format("Please enter a value greater than or equal to {0}.") },
4、效果图如下:
5、注意:
使用 class="{}" 的方式,必须引入包:jquery.metadata.js。
可以使用如下的方法,修改提示内容:
class="{required:true,minlength:5,messages:{required:'请输入内容'}}"
在使用 equalTo 关键字时,后面的内容必须加上引号,代码如下所示:
class="{required:true,minlength:5,equalTo:'#password'}"
6、直接在class属性里面定义错误信息的提示。