Use of the jquery Data property

var func=function () {console.log ("Test")};
$ ("div"). Data ("Test", Func);
$ ("div"). Data ("Test") ();

The output is test

Note: The data method is a method in jquery that is not native to JS

JS Native DataSet method

var func=function () {console.log ("Test")};
var a = document.createelement ("div");
A.dataset.test=func;
A.dataset.test;

Note: The DataSet method can store only strings and cannot store an object.

Use of the jquery Data property