动态加载js和css

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var dynamicLoading = {
    css: function(path){
		if(!path || path.length === 0){
			throw new Error(‘argument "path" is required !‘);
		}
		var head = document.getElementsByTagName(‘head‘)[0];
        var link = document.createElement(‘link‘);
        link.href = path;
        link.rel = ‘stylesheet‘;
        link.type = ‘text/css‘;
        head.appendChild(link);
    },
    js: function(path){
		if(!path || path.length === 0){
			throw new Error(‘argument "path" is required !‘);
		}
		var head = document.getElementsByTagName(‘head‘)[0];
        var script = document.createElement(‘script‘);
        script.src = path;
        script.type = ‘text/javascript‘;
        head.appendChild(script);
    }
}

动态加载js和css

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原文地址：http://www.cnblogs.com/toward-the-sun/p/5466484.html