jQuery的验证与asp.net [英] jquery validator with asp.net

问题描述

我需要了解我怎么能得到访问对象ASP使用jQuery，因为我有一个文件，它是注册在我的aspx背后的code有脚本的页面加载需要做一个验证，我阅读不同的网站，我可以用这个＆LT做到这一点;％= txtName.UniqueID％GT; 但没有工作，我打算把我的code和任何人能帮助我。谢谢

触发验证按钮，这种方法在脚本文件

 ＆LT; ASP：按钮的ID =btnOk的CssClass =btnOk=服务器文本=确定/＆GT;
 

js的

  $（btnOk。）点击（是validateData）。功能是validateData（）{$（形式）。验证（{
    规则：
    {
        '＆LT;％= txtName.UniqueID％GT;'：需要
    }
}）;
}
 

背后我在哪里注册的脚本我的code

  ClientScript.RegisterClientScriptBlock（this.GetType（）的MyScript，＆LT; SCRIPT LANGUAGE = JavaScript的SRC ='JS / SetIndicators.js'＆GT;＆LT; / SCRIPT＆gt;中）;
ClientScript.RegisterClientScriptBlock（this.GetType（），验证，＆所述;脚本语言= JavaScript的SRC =JS / jquery.validate.js'＆GT;＆下; /脚本＆gt;中）;
 

更新

这是文字输入，我需要验证

 ＆LT; ASP：文本框ID =txtLayerName的CssClass =txtLayerName=服务器＆GT; ＆LT; / ASP：文本框＆GT;
 

使用'＆LT;％= txtName.UniqueID％GT; 和＆LT;％= txtName.UniqueID％GT; 不。txtLayerName

也一样

更新2

这是呈现由ASP名称

 ＆LT;输入名称=$ ctl00 $ ContentPlaceHolder1 txtLayerName类型=文本ID =ctl00_ContentPlaceHolder1_txtLayerName级=需要txtLayerName/＆GT;
 

解决方案

JQuery验证使用的HTML输入的名称属性，而不是ID。它一直以来我用web表单一段时间，所以我不知道如果用户名和ID匹配。但它可能是值得研究的。

编辑：我已经添加验证动态，象这样巨大的成功：

  $（函数（）{
       $（形式）验证（）。       $（'。txtLayerName'）。每个（函数（）{            //所需的验证添加到这些！
            $（本）以.rules（'加'，{需要：真}）;        }）;
    }）;
 

i need to understand how i can get the access to objects asp with jquery because i have a file that it's register in page load of the code behind of my aspx that have the script need to do a validation, i read in different's site that i can do it with this <%=txtName.UniqueID %> but doesn't work i going to put my code and anyone could help me. thanks

the button that trigger the validation this method in the script file

    <asp:Button ID="btnOk" CssClass="btnOk" runat="server" Text="Ok" /> 

the js

$(".btnOk").click(validateData);

function validateData() {

$("form").validate({
    rules: 
    {
        '<%=txtName.UniqueID %>': "required"        
    }
});
}

my code behind where i registered the scripts

ClientScript.RegisterClientScriptBlock(this.GetType(), "MyScript", "<script language=javascript src='js/SetIndicators.js'> </script>");
ClientScript.RegisterClientScriptBlock(this.GetType(), "Validator", "<script language=javascript src='js/jquery.validate.js'> </script>");

UPDATE

this is the text input that i need to validate

<asp:TextBox ID="txtLayerName" CssClass="txtLayerName" runat="server"> </asp:TextBox>

With '<%=txtName.UniqueID %>' and <%=txtName.UniqueID %> doesn't work also with '.txtLayerName'

UPDATE 2

this is the render name by asp

<input name="ctl00$ContentPlaceHolder1$txtLayerName" type="text" id="ctl00_ContentPlaceHolder1_txtLayerName" class="txtLayerName required" />

解决方案

jquery validate using the NAME property of html inputs, not the ID. it's been a while since i used webforms, so i don't know if the name and id match. but it might be worth looking into.

EDIT: i've added validation on the fly with great success like so:

    $(function(){
       $("form").validate(); 

       $('.txtLayerName').each(function () {

            //add the required validator to these!
            $(this).rules('add', {required: true});

        }); 
    });

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