Parsley.js 3,6,5,1,4,3,2,-2,2

Validate your forms, frontend, without writing a single line of javascript

zxcvbn 38,10,11,6,5,3,3,0,2

A realistic password strength estimator.

formvalidation 2,-1,7,2,1,1,0,-1,3

The best @jquery plugin to validate form fields. Designed to use with Bootstrap + Zurb Foundation + Pure + SemanticUI + UIKit + Your own frameworks.

jQuery-Mask-Plugin 3,2,4,8,4,3,7,4,2

A jQuery Plugin to make masks on form fields and HTML elements.

validate.js 2,1,-2,-1,3,0,0,0,-1

Lightweight JavaScript form validation library inspired by CodeIgniter.

vue-validator 6,3,0,4,0,12,3,8,1

Vue.js 的表单验证组件

H5F 0,0,0,0,0,0,0,0,0

a JavaScript library that allows you to use the HTML5 Forms chapters new field input types, attributes and constraint validation API in non-supporting browsers.

jq-idealforms -1,0,0,-1,0,0,0,0,0

The ultimate framework for building and validating responsive HTML5 forms.

angular-validation 0,0,0,0,1,0,0,0,0

Client Side Validation for AngularJS - http://huei90.github.io/angular-validation/

nod -2,0,0,0,0,0,0,0,0

Plugin that gives you frontend validation for forms.

SMValidator 0,0,0,0,0,2,0,0,0

一个简单且强大的表单验证工具,支持 bootstrap 以及自定义样式

validatr 0,0,0,0,0,0,0,0,0

Cross Browser HTML5 Form Validation.