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Merge pull request #161 from tophf/apply-eventfix

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Bind only one DOMContentLoaded event
This commit is contained in:
Jason Barnabe 2015-12-26 12:27:45 -06:00
commit 31a378b243
1 changed files with 6 additions and 4 deletions
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10
apply.js
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@ -134,9 +134,7 @@ function applyStyles(styleHash) {
}
if (Object.keys(g_styleElements).length) {
document.addEventListener("DOMContentLoaded", function() {
getDynamicIFrames(document).forEach(addDocumentStylesToIFrame);
});
document.addEventListener("DOMContentLoaded", addDocumentStylesToAllIFrames);
iframeObserver.start();
}
@ -199,6 +197,10 @@ function addDocumentStylesToIFrame(iframe) {
}
}
function addDocumentStylesToAllIFrames() {
getDynamicIFrames(document).forEach(addDocumentStylesToIFrame);
}
// Only dynamic iframes get the parent document's styles. Other ones should get styles based on their own URLs.
function getDynamicIFrames(doc) {
return Array.prototype.filter.call(doc.getElementsByTagName('iframe'), iframeIsDynamic);
@ -253,7 +255,7 @@ function initObserver() {
if (mutations.length > 1000) {
// use a much faster method for very complex pages with 100,000 mutations
// (observer usually receives 1k-10k mutations per call)
getDynamicIFrames(document).forEach(addDocumentStylesToIFrame);
addDocumentStylesToAllIFrames();
return;
}
// move the check out of current execution context