jQuery jQuery Property

jQuery Properties

The jQuery property returns a string containing the jQuery version number.

jQuery properties are assigned to the jQuery prototype, usually by its alias $.fn or by reference $().

Syntax:

$().jquery

Either

$.fn.jquery

Instance

Get the current version of jQuery running on the page:

$("button").on("click",function(){　
　　let version = $().jquery;　
　　alert("You are running jQuery version: ",　+　version);
});

Get the current version of jQuery running on the page:

$("button").on("click",function(){　
　　let version = $.fn.jquery;　
　　alert("You are running jQuery version: ",　+　version);
});

jQuery Properties