101 lines
3.0 KiB
JavaScript
101 lines
3.0 KiB
JavaScript
/*! loadCSS. [c]2017 Filament Group, Inc. MIT License */
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// https://github.com/filamentgroup/loadCSS/blob/master/src/loadCSS.js
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(function(w) {
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"use strict";
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/* exported loadCSS */
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var loadCSS = function(href, before, media) {
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// Arguments explained:
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// `href` [REQUIRED] is the URL for your CSS file.
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// `before` [OPTIONAL] is the element the script should use as a reference for injecting our stylesheet <link>
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// before By default, loadCSS attempts to inject the link after the last stylesheet or script in the DOM.
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// However, you might desire a more specific location in your document. `media` [OPTIONAL] is the media type or
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// query of the stylesheet. By default it will be 'all'
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var doc = w.document;
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var ss = doc.createElement("link");
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var ref;
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if( before ) {
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ref = before;
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}
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else {
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var refs = ( doc.body || doc.getElementsByTagName("head")[0] ).childNodes;
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ref = refs[refs.length - 1];
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}
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var sheets = doc.styleSheets;
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ss.rel = "stylesheet";
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ss.href = href;
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// temporarily set media to something inapplicable to ensure it'll fetch without blocking render
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ss.media = "only x";
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// wait until body is defined before injecting link. This ensures a non-blocking load in IE11.
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function ready(cb) {
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if( doc.body ) {
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return cb();
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}
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setTimeout(function() {
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ready(cb);
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});
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}
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// Inject link
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// Note: the ternary preserves the existing behavior of "before" argument, but we could choose to change the
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// argument to "after" in a later release and standardize on ref.nextSibling for all refs Note: `insertBefore`
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// is used instead of `appendChild`, for safety re:
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// http://www.paulirish.com/2011/surefire-dom-element-insertion/
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ready(function() {
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ref.parentNode.insertBefore(ss, ( before ? ref : ref.nextSibling ));
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});
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// A method (exposed on return object for external use) that mimics onload by polling document.styleSheets
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// until it includes the new sheet.
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var onloadcssdefined = function(cb) {
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var resolvedHref = ss.href;
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var i = sheets.length;
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while( i-- ) {
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if( sheets[i].href === resolvedHref ) {
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return cb();
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}
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}
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setTimeout(function() {
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onloadcssdefined(cb);
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});
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};
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function loadCB() {
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if( ss.addEventListener ) {
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ss.removeEventListener("load", loadCB);
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}
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ss.media = media || "all";
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}
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// once loaded, set link's media back to `all` so that the stylesheet applies once it loads
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if( ss.addEventListener ) {
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ss.addEventListener("load", loadCB);
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}
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ss.onloadcssdefined = onloadcssdefined;
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onloadcssdefined(loadCB);
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return ss;
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};
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// commonjs
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if( typeof exports !== "undefined" ) {
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exports.loadCSS = loadCSS;
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}
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else {
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w.loadCSS = loadCSS;
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}
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}(typeof global !== "undefined" ? global : this));
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/**/
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jQuery(document).ready(function($) {
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"use strict";
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if( 'undefined' !== typeof wbcr_clearfy_async_links && Object.keys(wbcr_clearfy_async_links).length ) {
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var key;
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for( key in wbcr_clearfy_async_links ) {
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if( wbcr_clearfy_async_links.hasOwnProperty(key) ) {
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loadCSS(wbcr_clearfy_async_links[key]);
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}
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}
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}
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}); |