Dojo Tree’s use

tree is a fairly common component in the web, here we understand the tree in dojo.

require([‘dojo/json’,’dojo/text!./ data/countries.json’,’dojo/data/ItemFileReadStore’,’dijit/tree/ForestStor

data-dojo-mixins

Let each Widget have a plug-in mechanism: new data-dojo-mixins attribute The plug-in mechanism is a best practice for building flexible and extensible applications, and now Dojo fully implements t