JavaScript OfficialSite

I am using a ngModelGroup directive to group several form inputs together. In the docs (https://ang… Read more Angular 2: Add Validators To Ngmodelgroup

Given a simple html form like this: Solution 1: So the idea is to disable the submit button if all… Read more Angularjs - Form Custom Validation - Check If At Least One Input Is Empty

I want my validation control to be enable/disable with javascript. When I click on radiobutton list… Read more Enable/disable Asp Validation Control In Javascript

How do I retain the default HTML form validation and yet prohibit form submitting? I have tried usi… Read more Prevent Form Submit But Retain Form Validation

What we are looking to do is, have an input that only accepts 0 - 24 (for a time entry application)… Read more Angular Js - How Do You Validate The Number Of Digits In A Number Input

I am working on this form which is suppose to validate the form before submitting $(document).ready… Read more Form Validation In Javascript Does Not Work Probably

I found myself needing to create a function to validate the input of a JS prompt as an integer. It … Read more Javascript Prompt Validation For Integer Input

I'm trying to figure out what would be the simplest way to validate required fields without hav… Read more Javascript Form Validation