Html5 Library

I have this regex: var alphaExp = /^[a-zA-ZåäöÅÄÖ\s]+$/; This is for a name-field in a form vali… Read more Include The Hyphen Into This Regular Expression, How?

Let's say I have a string from the user ($input). I can go and strip tags, to allow only allowe… Read more Parse Html User Input

I need to be able to parse the attributes from an MvcHtmlString (the results of an HtmlHelper exten… Read more Parse Attributes From Mvchtmlstring

I am trying to validate an input field using the following pattern but i get this error : Solution … Read more Uncaught Syntaxerror: Invalid Regular Expression

I have a form, where the first input is required: Users must scroll to get to the Solution 1: It… Read more Webkit Validation Bubble Behaves Like It Has Fixed Position On Chrome

Using HTML5 (or less preferably JavaScript) is it possible to limit the maximum length of an input … Read more Limit Html Text Input To A Particular Number Of Bytes?

Can I have two labels with the same for value? Example: Outer label Solution 1: The for attribute… Read more Does For Attribute Has To Be Unique?

I have this form that has a validation JQuery function, I have a problem with the telephone field, … Read more Regular Expression For Arabic Numbers

Using input.validity.valid, why does my number input return valid for the value 0. in this scenario… Read more Why Is This Input Valid

This script functions mostly how I would like it to: alert when a radio checkbox has not been selec… Read more Javascript Form Submission After Validation

I'm using ngMessages to display error messages with my form validation and this is working. No… Read more Change Classes And Display Message When Form Is Submitted With Angular

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

hey guys i just finish make some code and when i validate those code i am keep get error like Row 2… Read more Row 2 Of A Row Group Established By A Tbody Element Has No Cells Beginning On It

I want to find or make a bookmarklet that will validate the html content of a currently viewed page… Read more Making/finding Html5 Validator Bookmarklet

I have code similar to this example working nicely with a sing-page app using AngularJS. I wanted … Read more Dart Polymer Form Field Not Showing Validate Errors

I'm using jQuery validation, and I have the following html: Solution 1: Changing type="… Read more Nullable Int Validation Not Showing Message For Non-numeric Values

I'm using html5 constraint validation on a few fields on my form, such as: &l Solution 1: … Read more Codebehind Onclick Event Is Not Fired After Firing Jquery Event

I'm a complete Javascript beginner and I'm really stuck on my assignment. I have to get the… Read more How Do I Validate A Credit Card Expiry Date With Javascript?

I need to have users enter floating point numbers, so I use the following element: Works great on… Read more Html 5 Input Type="number" Element For Floating Point Numbers On Chrome

I am trying to do validation on a input based on value selected from a dropdown. JSFiddle: https://… Read more Dynamic Validation Using Ng-pattern Angularjs