To check if a date is valid you can parse the components of the date, create a Date object from it, and check if the components in the data is the same as the parsed components. If you create a Date object from compnents that are out of range, the values will flow over to … Read more
Since you want to insert the error message before the invalid element, use insertBefore(): errorPlacement: function(error, element) { error.insertBefore(element); }
it should be able to work just like that: rules : { myDropDown:{required:”#myCheckbox:checked”} }
From looking at the validator source code, I think this should do it: $.validator.addMethod(‘min-length’, function (val, element) { return this.optional(element) || val.length >= $(element).data(‘min’); }, function(params, element) { return ‘The field cannot be less than than ‘ + $(element).data(‘min’) + ‘ length.’; }); In your original code, the message string is NOT within the closure; … Read more
I have solved this by overriding showErrors function in jQuery validator with my own, which is compatible with unobtrusive-generated validation spans, and cleaning up valid fields which have invalid class. It is not very nice workaround but it works. Here is jsfiddle with solution: http://jsfiddle.net/goranobradovic/ughCm/5/ UPDATE: As link to external site is not proper answer … Read more
For the purposes of my example, this is the base starting code: HTML: <input type=”text” name=”field_1″ /> <input type=”text” name=”field_2″ /> <input type=”text” name=”field_3″ /> JS: $(‘#myForm’).validate({ rules: { field_1: { required: true, number: true }, field_2: { required: true, number: true }, field_3: { required: true, number: true } } }); DEMO: http://jsfiddle.net/rq5ra/ NOTE: … Read more
The novalidate attribute simply tells the browser to disable the built-in HTML5 validation, or ignore any HTML5 validation attributes you may have used. The jQuery Validate plugin dynamically adds the novalidate attribute because, by installing it, you’ve decided to let the plugin handle validation instead of HTML5. Neither of those two methods, JavaScript (jQuery) or … Read more
Sometimes we need to validate an array of input elements: For example – <form name=”signupForm” class=”cmxform” id=”signupForm” method=”get” action=””> <select name=”category[]” id=”cat_1″> <option value=””>Select One</option> <option value=”1″>aa</option> <option value=”2″>bb</option> <option value=”3″>cc</option> <option value=”4″>dd</option> </select> <select name=”category[]” id=”cat_2″> <option value=””>Select One</option> <option value=”5″>ee</option> <option value=”6″>ff</option> <option value=”7″>gg</option> <option value=”8″>hh</option> </select> <select name=”category[]” id=”cat_3″> <option value=””>Select One</option> … Read more
jQuery Validate actually directly supports this, using dependency expressions. All you need to do is change your validate options like this: $(‘#myform’).validate({ rules: { fieldA: { required:’#checkA:checked’ } } }); That’s it!
In my Mvc Controls Toolkit I developed Helpers based on the knockout library. These helpers not only help in writing the knockout code, but enhance the knockout library with Unobtrusive validation and globalization. Moreover, the binding mechanism is enhanced to include complex controls such as a DatetimePicker, and other “complex” (made by different html parts) … Read more