JSFiddle - React, Tailwind, and code Playground

by Walter Rumsby

JavaScript

Ext.define('Foo', {
    extend: 'Ext.grid.Panel',
    
    initComponent: function () {
        this.items = [];
        this.callParent(arguments);
        debugger;
        
    }
});

var foo = Ext.create('Foo', {});