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If I create a widget, where someon just links to:
www.example.com/my.js
which places a small widget on their website, and my widget relies on jquery, how can first check if is loaded already on the page?
what if 1.3.1 is loaded and I require 1.4.2?
If I recall there is a function in jQuery “$().jquery” that returns the version. Or “jQuery.fn.jquery;”
To check for jQuery entirely do something like
if(typeof(jQuery) != “undefined”)
{
Bla bla code
}