/** Split-screen Edit Preview* Author: User:Bradv*/splitPreview = { enabled: true, width: null}; splitPreview.init = function() { if (mw.config.get('wgAction') == "edit" || mw.config.get('wgAction') == "submit") { splitPreview.loadCookies(); if (splitPreview.enabled) { splitPreview.draw(); } }};splitPreview.loadCookies=function() { function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') { c = c.substring(1,c.length); } if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); } } return ''; } var w = readCookie('splitPreview_width'); if (w) { splitPreview.width = w; }};splitPreview.saveCookies=function() { var cend = "; expires=Tue, 31-Dec-2030 23:59:59 GMT; path=/"; document.cookie = 'splitPreview_width=' + splitPreview.width.toString() + cend;};splitPreview.draw=function() { var wp = document.getElementById('wikiPreview'); if (wp) { var w = splitPreview.width; if (!w) { w = window.innerWidth / 3 + 'px'; } //Make room var topbar = document.evaluate('//div[@id="p-personal"]//div[@class="pBody"]', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null); if (topbar.singleNodeValue) { topbar = topbar.singleNodeValue; topbar.style.marginRight=w; } //Find the container where the placeholder goes. //This differs between monobook and modern skins. var container = document.getElementById('content'); if (!container) { container = document.getElementById('mw_content'); } container.style.marginRight = w; var ph = document.createElement('div'); with (ph) { id='splitPreview_placeholder'; style.width=w; style.top='0px'; style.right='0px'; style.bottom='0px'; style.zIndex=90; style.position='fixed'; style.backgroundColor=document.defaultView.getComputedStyle(document.body, null).backgroundColor; //innerHTML = "<div style='width:"+ph.style.width+";position:relative'>Testing...</div>"; } container.appendChild(ph); var slider = document.createElement('div'); with (slider) { id='splitPreview_slider'; style.position='absolute'; style.width='.5em'; style.top='0px'; style.left='0px'; style.bottom='0px'; style.borderLeft='1px solid #aaaaaa'; style.cursor='w-resize'; style.float='left'; } ph.appendChild(slider); slider.onmousedown=function(event) { event.preventDefault(); slider.initialWidth = parseInt( window.innerWidth - event.clientX - ph.offsetWidth ); window.onmouseup=function(event) { window.onmousemove=null; window.onmouseup=null; with (splitPreview) { width=w; saveCookies(); } } window.onmousemove=function(event) { if (event.clientX > (window.innerWidth / 3)) { w=window.innerWidth - event.clientX - slider.initialWidth+'px'; topbar.style.marginRight=w; ph.style.width=w; container.style.marginRight=w; } } } with (wp) { style.position='absolute'; style.top='0px'; style.left='0.5em'; style.right='0.5em'; style.bottom='0px'; style.float='right'; style.overflow='auto'; } ph.appendChild(wp); }};$(splitPreview.init);
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