jquery-validate

问题 This is related to this question: Validation for selecting a minimum and maximum So I have two fields one for minim and one for maxim that the user must enter. I need to have a validation on both field that they are correct minim < maxim. I have the following code $.validator.addMethod('lessthan', function (value, element, params) { var greatElement, validator, less, greatText, isEqualValid, great; greatElement = $(params[0]); // This code does not work //validator = $( greatElement[0].form )

问题 Looked at multiple SO questions and the manual, but can't find it out. When I have $( "#myform" ).validate({ rules: { email: { required: true, email: true, remote: "check-email.php" } } }); How should my check-email.php respond? I already tried echo "true" , echo true , echo {error: true} , but it's not giving the right error message. EDIT I currently have my php set up as: $query = mysql_query("SELECT id FROM users WHERE email='".$_POST['email']."'") or die (mysql_error()); if(mysql_num_rows

问题 I have this code which shows a popover when there is a white space. $.validator.addMethod( "regex", function(value, element, regexp) { var re = new RegExp(regexp); return this.optional(element) || re.test(value); }); $('#validateForm').validate({ rules: { product: { required: true, term: {regex: /^\s*$/} } }, messages: { product: { required: "A text is much", term: "Please avoid spaces" }, }, showErrors: function (errorMap, errorList) { $.each(this.successList, function (index, value) { $('#'

问题 I have three <input type="text" /> and each one has a button associated with it. ie TextBox1 --> Submit1 TextBox2 --> Submit2 TextBox3 --> Submit3 I want Validation to occur only on the corresponding textbox only. If user click Submit2 only validation occurs on TextBox2. How can I do this? 回答1: You could put them in separate <form> s and have a single submit button per form. 回答2: I am not that good with jQuery, but I suppose one way you can do it is to handle the validation with each button

问题 I am using a strongly typed view that lists an enumeration of objects, something like this: @model IEnumerable<Foo> <table> <tbody> @Html.EditorForModel() </tbody> </table> Let's say Foo has a simple numeric property that I want to validate on the client side: public class Foo { [Required] public int Bar { get; set; } } Now the editor template for this object looks like this: @model Foo <tr> <td>@Html.TextBoxFor(m => m.Bar)</td> </tr> This works fine, except that the default model binder

问题 I have a form that validates using the jQuery plugin: Validation, v1.9.0. The validation also performs remote calls to a server side script (Coldfusion) to check user names, email addresses, etc.. My problem is this: During the remote validation process, there are times when new form fields will be defined and set through the server side script which need to be returned to the calling form so that they can be passed to the form's action page. As you'll notice in my code snippets below, I am

问题 I'm using the jQuery Validate plugin and what I'm trying to do should be relatively easy, but I can't get it to work. I've got an input field that is not a mandatory/required field. If nothing is entered into the field I don't want to run any form of validation on the field. If the form field changes and contains any input I want to validate it against, for example, numbers only, but if the field is blank, remove / don't validate. I tried doing something like this: valForm('excessFrm'); var

问题 I have a form consisting of a couple of dozen labels and textboxes. But for simplicity's sake, let's say I have only six such items: <div class="price-row"> <span>A-text</span> <input type="text" id="input-A" name="A" required> </div> <div class="price-row"> <span>B-text</span> <input type="text" id="input-B" name="B" required> </div> <div class="price-row"> <span>C-text</span> <input type="text" id="input-C" name="C" required> </div> <div class="price-row"> <span>D-text</span> <input type=

问题 I am dynamically appending input fields to div . I wish to check if at least one checkbox is checked, for that I am adding JQuery validation rule dynamically to the array of input checkbox by using class. HTML: <input type="checkbox" name="ans[]" value="opt_' + x + '" class="answer_check"> JavaScript: $(".answer_check").rules("add", {required: true, messages: {required: "Please select correct answer/s."}}); I am getting following error in console. Syntax error, unrecognized expression: label

问题 I'm using the Jquery Validation Plugin and Tooltipster Plugin based in the example found in this post. Both plugins works fine together validating must the input types, but when i try to validate a pair of radio buttons clicking the submit button, the form is submitted regardless that none radio button is selected, despite that these are explicit required. This is the form that i'm trying validate <form id="form1" method="post" action=""> <table class="bordered"> <tbody> <tr> ... <div id=