(Jquery,mootools,dojo) name _jquery using the appropriate programming alias

In jquery, for example, you can often see the following code

Copy Code code as follows:

(function ($) {
Some code
}) (JQuery)

So you can use $ to replace jquery;

You can write this in MooTools, because in MooTools, $$ represents a collection.

Copy Code code as follows:

(function ($) {
Do sth.
}) (Document.ID)

You can write that in dojo.

Copy Code code as follows:

(function (d,$) {
}) (Dojo,dojo.query)

In this way you can use $ instead of dojo.query in dojo, and implement a quick transformation from jquery to dojo;
Also imitate MooTools, you can write that.

Copy Code code as follows:

(function (d,$,$$) {
do sth;
}) (Dojo.dojo.byid,dojo.query)

This way you can use $ instead of dojo. Byid, using $$ instead of dojo.query;