MediaWiki:Common.js

/** Collapsible tables ********************************************************* * * Description: Allows tables to be collapsed, showing only the header. See *              NavFrame. * Maintainers: User:R. Koot * * Source:      http://en.wikipedia.org/wiki/MediaWiki:Common.js */

var autoCollapse = 0; var collapseCaption = "hide"; var expandCaption = "show"; function hasClass(element, className){ var Classes = element.className.split(" "); for (var i = 0; i < Classes.length; i++){ if (Classes[i] == className){ return (true); }  }   return (false); } function collapseTable(tableIndex) {  var Button = document.getElementById("collapseButton" + tableIndex); var Table = document.getElementById("collapsibleTable" + tableIndex); if (!Table || !Button){ return false; }  var Rows = Table.getElementsByTagName("tr"); if (Button.firstChild.data == collapseCaption){ for (var i = 1; i < Rows.length; i++){ Rows[i].style.display = "none"; }     Button.firstChild.data = expandCaption; } else{ for (var i = 1; i < Rows.length; i++){ Rows[i].style.display = Rows[0].style.display; }     Button.firstChild.data = collapseCaption; } } function createCollapseButtons {  var tableIndex = 0; var NavigationBoxes = new Object; var Tables = document.getElementsByTagName("table"); for(var i = 0; i < Tables.length; i++){ if(hasClass(Tables[i], "collapsible")){ NavigationBoxes[ tableIndex ] = Tables[i]; Tables[i].setAttribute("id", "collapsibleTable" + tableIndex); var Button    = document.createElement("span"); var ButtonLink = document.createElement("a"); var ButtonText = document.createTextNode(collapseCaption); Button.style.styleFloat = "right"; Button.style.cssFloat = "right"; Button.style.fontWeight = "normal"; Button.style.textAlign = "right"; Button.style.width = "6em"; ButtonLink.setAttribute("id", "collapseButton" + tableIndex); ButtonLink.setAttribute("href", "javascript:collapseTable(" + tableIndex + ");"); ButtonLink.appendChild(ButtonText); Button.appendChild(document.createTextNode("[")); Button.appendChild(ButtonLink); Button.appendChild(document.createTextNode("]")); var Header = Tables[i].getElementsByTagName("tr")[0].getElementsByTagName("th")[0]; // only add button and increment count if there is a header row to work with if(Header){ Header.insertBefore(Button, Header.childNodes[0]); tableIndex++; }     }   }   for(var i = 0; i < tableIndex; i++){ if(hasClass(NavigationBoxes[i], "collapsed") || (tableIndex >= autoCollapse && hasClass(NavigationBoxes[i], "autocollapse"))){ collapseTable(i); }  } } addOnloadHook(createCollapseButtons);

/* This conditionally loads the javascript necessary for Tools pages */ switch (mw.config.get('wgPageName')) { case 'Forgotten_Realms_Wiki:DM\'s_Helper_Tool_(3e)': importScript('MediaWiki:DMsHelper3e.js'); break; }