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mstapp/add-stylesheet-once.js

Forked from thomasmb/add-stylesheet-once.js
Created March 10, 2014 02:33
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add-stylesheet-once.js
function add_stylesheet_once( url ){
$head = $('head');
if( $head.find('link[rel="stylesheet"][href="'+url+'"]').length < 1 )
$head.append('<link rel="stylesheet" href="'+ url +'" type="text/css" />');
}
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