opterion
12/27/2017 - 11:55 AM

Deferred styles loading

<noscript id="deferred-styles">
    <link rel="stylesheet" href="/assets/app.css" type="text/css"/>
</noscript>
<script>
    var loadDeferredStyles = function() {
        var addStylesNode = document.getElementById("deferred-styles");
        var replacement = document.createElement("div");
        replacement.innerHTML = addStylesNode.textContent;
        document.body.appendChild(replacement)
        addStylesNode.parentElement.removeChild(addStylesNode);
    };
    var raf = window.requestAnimationFrame || window.mozRequestAnimationFrame ||
        window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
    if (raf) raf(function() { window.setTimeout(loadDeferredStyles, 0); });
    else window.addEventListener('load', loadDeferredStyles);
</script>