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Expose tDocLoader.stop() to prevent unneeded observation

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This commit is contained in:
tophf 2017-03-23 20:49:23 +03:00
parent c1338e63d1
commit a717e632c6
2 changed files with 16 additions and 6 deletions
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21
localization.js
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@ -66,17 +66,26 @@ function tNodeList(nodes) {
function tDocLoader() { function tDocLoader() {
// localize HEAD // localize HEAD
tNodeList(document.querySelectorAll("*")); tNodeList(document.all);
// localize BODY // localize BODY
var observer = new MutationObserver(function(mutations) { const observer = new MutationObserver(function(mutations) {
for (var m = 0; m < mutations.length; m++) { for (var m = 0; m < mutations.length; m++) {
tNodeList(mutations[m].addedNodes); tNodeList(mutations[m].addedNodes);
} }
}); });
observer.observe(document, {subtree: true, childList: true});
document.addEventListener("DOMContentLoaded", function() { const onLoad = () => {
tDocLoader.stop();
tNodeList(document.all);
};
tDocLoader.start = () => {
observer.observe(document, {subtree: true, childList: true});
};
tDocLoader.stop = () => {
observer.disconnect(); observer.disconnect();
tNodeList(document.querySelectorAll("*")); document.removeEventListener('DOMContentLoaded', onLoad);
}); };
tDocLoader.start();
document.addEventListener('DOMContentLoaded', onLoad);
} }

1
manage.js
View File

@ -70,6 +70,7 @@ function showStyles(styles = []) {
.sort((a, b) => a.name < b.name ? -1 : a.name == b.name ? 0 : 1); .sort((a, b) => a.name < b.name ? -1 : a.name == b.name ? 0 : 1);
const shouldRenderAll = history.state && history.state.scrollY > innerHeight; const shouldRenderAll = history.state && history.state.scrollY > innerHeight;
const renderBin = document.createDocumentFragment(); const renderBin = document.createDocumentFragment();
tDocLoader.stop();
renderStyles(0); renderStyles(0);
// TODO: remember how many styles fit one page to display just that portion first next time // TODO: remember how many styles fit one page to display just that portion first next time
function renderStyles(index) { function renderStyles(index) {