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POJQuery Validate and database calls
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2011-04-04T09:53:02.483
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Body
I am using Jörn Zaefferer's JQuery Validate, but I need to make some database calls to validate some fields (for example to check if a User Name is unique). Is this possible using this plugin, and if so, does someone have some syntax examples? Here is my current code : <pre><code>$("form").validate({ rules: { txtUserName: { required: true, minlength: 4 }, txtPassword: { required: true }, txtConfirmPassword: { required: true, equalTo: "#txtPassword" }, txtEmailAddress: { required: true, email: true }, txtTelephoneNumber: { required: true, number: true } }, messages: { txtUserName: { required: "Please enter a User Name", minlength: "User Name must be at least 4 characters" }, txtPassword: { required: "Please enter a Password" }, txtConfirmPassword: { required: "Please confirm Password", equalTo: "Confirm Password must match Password" }, txtEmailAddress: { required: "Please enter an Email Address", email: "Please enter a valid Email Address" }, txtTelephoneNumber: { required: "Please enter a Telephone Number", number: "Telephone Number must be numeric" } } }); }); </code></pre> EDIT : I have got this far, but when I do this, I lose the values on my form, presumably because the form has already posted at this point? <pre><code>$("form").validate({ //errorLabelContainer: $("#divErrors"), rules: { txtUserName: { required: true, minlength: 4 }, txtPassword: { required: true }, txtConfirmPassword: { required: true, equalTo: "#txtPassword" }, txtEmailAddress: { required: true, email: true }, txtTelephoneNumber: { required: true, number: true//, //postalCode:true } }, messages: { txtUserName: { required: "Please enter a User Name", minlength: "User Name must be at least 4 characters" }, txtPassword: { required: "Please enter a Password" }, txtConfirmPassword: { required: "Please confirm Password", equalTo: "Confirm Password must match Password" }, txtEmailAddress: { required: "Please enter an Email Address", email: "Please enter a valid Email Address" }, txtTelephoneNumber: { required: "Please enter a Telephone Number", number: "Telephone Number must be numeric" } }, onValid: addUser() }); }); </code></pre> function addUser() { <pre><code> alert($('input[name="txtUserName"]').val()); </code></pre> }
Tags
<jquery><jquery-validate>
Title
JQuery Validate and database calls
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