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POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
 

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  1. POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
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    <p>Hy,</p> <p>In my ASP.NET MVC application in the aspx page I set </p> <pre><code>&lt;% Html.EnableClientValidation(); %&gt; </code></pre> <p>to enable client validation on my form. So, for my input I have this code to declare the texbox for email and it's validation </p> <pre><code>&lt;%: Html.TextBoxFor(model =&gt; model.Email)%&gt; &lt;%: Html.ValidationMessageFor(model =&gt; model.Email)%&gt; &lt;%: Html.ValidationSummary(true)%&gt; </code></pre> <p>In the model I declare the email property like:</p> <pre><code> [Required(ErrorMessage = "Required email")] [DisplayName("Email *")] [RegularExpression("^[a-z0-9+\\+-]+(\\.[a-z0-9+\\+-]+)*@[a-z0-9-]+(\\.[a-z0-9-]+)*\\.([a-z]{2,4})$", ErrorMessage = "Invalid email.")] public string Email { get; set; } </code></pre> <p>The question is, how can I get (using client script) the value of the error message when it's displayed on the page? </p> <p>So when I press some button I can see if the form is valid or not and after that I can display a loading gif.</p> <p>Thanks a lot.</p> <p>Jeff</p> <p><strong>Update</strong></p> <p>HTML source code:</p> <pre><code>&lt;tr&gt; &lt;td class="editor-field"&gt; &lt;input id="Email" name="Email" type="text" value="" /&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td class="editor-field-validation"&gt; &lt;span class="field-validation-valid" id="Email_validationMessage"&gt;&lt;/span&gt; &lt;div class="validation-summary-valid" id="validationSummary"&gt;&lt;ul&gt;&lt;li style="display:none"&gt;&lt;/li&gt; &lt;/ul&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; </code></pre>
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    1. USJeff Norman
    1. USJeff Norman
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      1. POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
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      1. VTUpMod
    1. COCan you provide the HTML source code which the browser will recieve and how about your javascript code to getting the validation message?
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      1. POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
      1. USreporter
    2. COyou cannot depend on the validation on the cleint side you need to have a separate client side validation cos your client can fake the request easily using different tools like Fiddler
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      1. POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
      1. USBaz1nga
    3. CO@reporter, I'ved tried geting the value of 'Email_validationMessage' but all that I can get is 'undefined'.. so that's the point of my question, How can I get the validation message
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      1. POHow can I get the value of Validation Message from form in ASP.Net MVC, using javascript?
      1. USJeff Norman
 

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