jQuery Valideasy

Form validation the easy way.

jQuery MaskIt

jQuery plugin for masking input fields.

jQuery Form Validation

jQuery plugin that validates forms with return callbacks

sumdate

jQuery plugin for date manipulation. Sintax Directly invoke $.sumdate(date:String/Date,functions:[],sumValues:{},pattern:String,update:boolean); or Selector invoke $(selector).sumdate(functions:[],sumValues:{},pattern:String,update:boolean);.