scottjehl / fonts.js

Created April 17, 2013


    
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// test for font-face version to load via Data URI'd CSS
	// Basically, load WOFF unless it's android's default browser, which needs TTF, or ie8-, which needs eot
	var fonts = ns.files.css.fontsWOFF,
		ua = win.navigator.userAgent;
 
	// android webkit browser, non-chrome
	if( ua.indexOf( "Android" ) > -1 && ua.indexOf( "like Gecko" ) > -1 && ua.indexOf( "Chrome" ) === -1 ){
		fonts = ns.files.css.fontsTTF;
	}
	// old IE via html classname
	else if( win.document.documentElement.className.indexOf( "ie-lte8" ) > -1 ){
		fonts = ns.files.css.fontsEOT;
	}
 
	// Load the fonts via inject into head
	var injectref = win.document.getElementsByTagName( "script" )[ 0 ];
 
	function loadCSS( href ){
		var fontslink = win.document.createElement( "link" );
		fontslink.rel = "stylesheet";
		fontslink.href= href;
		if( injectref && injectref.parentNode ) {
			injectref.parentNode.insertBefore( fontslink, injectref );
		} else {
			// uncommon, but oldIE timing
			window.setTimeout(function() {
				loadCSS( href );
			}, 15);
		}
	}
 
	loadCSS( fonts );