Javascript

Search

at leastone checkbox required jquery

$.validator.addMethod("roles", function(value, elem, param) {
   return $(".roles:checkbox:checked").length > 0;
},"You must select at least one!");

<input class='{roles: true}' name='roles' type='checkbox' value='1' />

Comment

PREVIOUS	NEXT

Code Example
Javascript :: how to detect click outside div
Javascript :: js every
Javascript :: number to float js
Javascript :: js binary
Javascript :: process exit code
Javascript :: document.print js
Javascript :: use $ instead of jQuery
Javascript :: How to make HTML input tag only accept numerical values? in jsx
Javascript :: form submit not reaload
Javascript :: react iterate over map
Javascript :: node require fs not found
Javascript :: jquery api
Javascript :: unix timestamp js
Javascript :: axios post request javascript
Javascript :: sliding window algorithm javascript
Javascript :: iife in javascript
Javascript :: js detect if content editable div is empty
Javascript :: react native text align vertical center
Javascript :: react-native-google-places-autocomplete only cities
Javascript :: ternary react
Javascript :: react useMemo to render a list
Javascript :: prev props
Javascript :: how to toggle navbar using javascript
Javascript :: javascript null check
Javascript :: fibonacci recursion
Javascript :: access json object in javascript loop
Javascript :: local reload go to top
Javascript :: popup javascript
Javascript :: js how to calculate factorial
Javascript :: number pattern js

Search

JAVASCRIPT

at leastone checkbox required jquery

ADD CONTENT