Required properties
The baseClass property is required. It is the CSS class name of the widget's root element. Use the name,
jimu-widget-widgetname. The code is as follows:
define(['dojo/_base/declare', 'jimu/BaseWidget'],
function(declare, BaseWidget) {
//To create a widget, you need to derive from BaseWidget.
return declare([BaseWidget], {
// DemoWidget code goes here
baseClass: 'jimu-widget-demo'
});
});