javascript dox

I have a kendo date picker that is constructed as follows: $('#date').kendoDatePicker({ … Read more How To Validate A Date Is In The Format Yyyy-mm-dd Using Kendo Validator?

I want to have a regex for a date format, Example: 01-Jan-2011 I have written ^[0-9]{1,2}-[a-zA-Z]{… Read more Regex For A Particular Date Format

I have an RFC 5322 compliant email regex pattern to validate my input. This works in all browsers, … Read more Regex On Chrome Pattern Input Validation

I'm trying to limit what our users will be able to type in inputs, using javascript/jquery. Pro… Read more Limiting Input To Specified Regexp With Uppercase Chars In Ie

I have to do jQuery form validation for password. The password should contain at least two special… Read more Regular Expression To Match At Least Two Special Characters In Any Order

I'm attempting to do info validation against user text input in the process of keydown event. T… Read more Input Validation In The Keydown Event

I have JavaScript form validation functions like so: function validate_name(field) { if (field… Read more Make Form Fields Optional With Javascript Validation

I usually work with PHP so sadly don't have some basic JS principles down. This is all I want … Read more Simple Javascript Checkbox Validation

I have a form which has some text fields. Text fields may increase or decrease according to databas… Read more How To Do Validation Inside Foreach

can you please tell me how to validate form which is prepared dynamically using dfom plugin? I used… Read more How To Validate Form Which Is Prepared Dynamically Using Dfom Plugin?

I have a master detail form in angularjs. The form is typical transactions form with some master da… Read more Removing Last Ng-form From Validation In Angularjs

What's the best way to enforce require check on paper-radio-group? I saw another question and a… Read more How To Enforce Required Paper-radio-group In Polymer?

form name='car' onsubmit='return validate()' input type=text name=input[][] value..… Read more Javascript Take Value From Array

whenever i click on submit button it fires alert('empty username') but goes a head and dire… Read more Prevent Form From Posting Until Javascript Code Is Satisfied

I have reactive form and don't want validation to be triggered until user really visits a field… Read more Don't Validate Untouched Fields In Angular2

I have a javascript function written to validate a field on my form. This function is supposed to m… Read more Javascript Name Validation

Ok, so I am implementing the jQuery validate plugin for a Drupal 7 site. The problem I am running i… Read more Using The Jquery Validate Plugin To Check If One Or More Checkboxes (with Different Names) Are Selected

I am using the jQuery validate plugin and its remote option for checking the existence of a usernam… Read more Using The Jquery Validate Plugin With The "remote" Option

i am writing web application in asp.net . i have a input form . i want when the client click on sav… Read more Check Duplicate Data With Javascript

I've been working my way up on validating a form and got the JS and PHP validation to work but … Read more How To Add Ajax Submit To Php Validation And Return Message?