JSFiddle - React, Tailwind, and code Playground
by Hugo Carneiro
JavaScript
var CONTROL_WIDGET_PACKAGE_DATA = 'widget-package-control';
var WIDGET_PACKAGE_ATTR = 'data-' + CONTROL_WIDGET_PACKAGE_DATA;
var widgetPackage = 1234;
var WIDGET_INSTANCE_ID_DATA = 'id';
var WIDGET_INSTANCE_ID_ATTR = 'data-' + WIDGET_INSTANCE_ID_DATA;
var widgetInstanceId = 5678;
var array = [
'<span class="widget-control" data-control="appearance" title="Edit appearance settings" ' + WIDGET_PACKAGE_ATTR + '="',
widgetPackage,
'" ' + WIDGET_INSTANCE_ID_ATTR + '="',
widgetInstanceId,
'"><i class="icon fl-icon-paintbrush"></i></span>'
].join('');
console.log(array);