58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
// Here we are making iframes responsive. Particularly useful for inline Youtube videos.
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function wrapFrames() {
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document.querySelectorAll("iframe").forEach(element => {
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var wrapper = document.createElement("div");
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wrapper.classList.add("iframeWrap");
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element.parentNode.insertBefore(wrapper, element);
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wrapper.appendChild(element);
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});
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}
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// Strip out all styling so that we have better control over layout
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function stripStyles() {
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document.getElementsByTagName("body")[0].querySelectorAll("style, link[rel=stylesheet]").forEach(element => element.remove());
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document.getElementsByTagName("body")[0].querySelectorAll("[style]").forEach(element => element.removeAttribute("style"));
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}
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// Convert all image locations to be absolute
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function convertImgSrc() {
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document.querySelectorAll("img").forEach(element => {
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element.src = new URL(element.src, document.baseURI).href;
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});
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}
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// Wrap tables in an overflow-x: auto; div
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function wrapTables() {
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var tables = document.querySelectorAll("div.articleBody")[0].getElementsByTagName("table");
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for (table of tables) {
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var wrapper = document.createElement("div");
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wrapper.className = "nnw-overflow";
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var tableCopy = table.cloneNode(true);
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wrapper.appendChild(tableCopy);
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table.parentNode.replaceChild(wrapper, table);
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}
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}
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function reloadArticleImage() {
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var image = document.getElementById("nnwImageIcon");
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image.src = "nnwImageIcon://";
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}
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function error() {
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document.body.innerHTML = "error";
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}
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function render(data, scrollY) {
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document.getElementsByTagName("style")[0].innerHTML = data.style;
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document.body.innerHTML = data.body;
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window.scrollTo(0, scrollY);
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wrapFrames()
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wrapTables()
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stripStyles()
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convertImgSrc()
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postRenderProcessing()
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}
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