run jquery function on element. what is wrong with this code?
What is wrong with this code?
$(function()开发者_如何学运维 {
function testfunction() { $(this).addClass('testing');}
$('.tester').testfunction();
});
testfunction()
is not added to the jQuery function stack.
If you want to be able to call it on an arbitrary object, you should add it to the jQuery function stack:
$.fn.testfunction = function() {
this.addClass('testing');
};
$('.tester').testfunction(); // success!
You should take a look at jQuery's Plugins/Authoring page for more information on how to properly write plugins.
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