ak85 ak85 - 9 months ago 30
Javascript Question

Run jQuery code once jQuery loaded

I have jQuery loaded before the closing tag on my page.

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" type="text/javascript"></script>

The majority of my js is loaded below this in

<script src="js/script.js" type="text/javascript"></script>

Which works well.
There is some ad code that I need to run in the head tag.
This works fine usually however I want to add a responsive exception.

var mob = 0;
if(jQuery(window).width() < 727) {
mob = 1;
if(mob) {console.log('run special mob related code');}
else {console.log('run special desktop related code');}

Because my code is in the I get the error ReferenceError: jQuery is not defined.
Is there a way around this?
The ad code doesn't run unless it is in the head, but I can't really move the jquery into the head as I have this on multiple sites and may affect how other plugins run?


Why not just use something like this:

if (document.documentElement.clientWidth < 727) {
mob = 1;