JSFiddle - React, Tailwind, and code Playground

by javaparknet

HTML

<input type="checkbox" class="cb_all"/>check all<br/>
<input type="checkbox" class="cb_child"/>check 1<br/>
<input type="checkbox" class="cb_child"/>check 2<br/>
<input type="checkbox" class="cb_child"/>check 3<br/>
<input type="checkbox" class="cb_child"/>check 4<br/>

JavaScript

$(".cb_all").click(function(){      $(".cb_child").attr("checked",$(this).is(":checked"));

});