MediaWiki:Common.js

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/** Collapsible tables *********************************************************
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//Collapsiblе: [[ВП:СБ]]
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*
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*  Description: Allows tables to be collapsed, showing only the header. See
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*              [[Wikipedia:NavFrame]].
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*  Maintainers: [[User:R. Koot]]
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*/
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var autoCollapse = 2;
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var NavigationBarShowDefault = 2
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var collapseCaption = "hide";
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var NavigationBarHide = '[скрыть]'
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var expandCaption = "show";
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var NavigationBarShow = '[показать]'
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function collapseTable( tableIndex ){
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var hasClass = (function (){
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    var Button = document.getElementById( "collapseButton" + tableIndex );
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var reCache = {}
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    var Table = document.getElementById( "collapsibleTable" + tableIndex );
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return function (element, className){
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  return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className)
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  }
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})()
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    if ( !Table || !Button ) {
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function collapsibleTables(){
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        return false;
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var Table, HRow,  HCell, btn, a, tblIdx = 0, colTables = []
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    }
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var allTables = document.getElementsByTagName('table')
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for (var i=0; Table = allTables[i]; i++){
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    var Rows = Table.rows;
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  if (!hasClass(Table, 'collapsible')) continue
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  if (!(HRow=Table.rows[0])) continue
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    if ( Button.firstChild.data == collapseCaption ) {
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  if (!(HCell=HRow.getElementsByTagName('th')[0])) continue
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        for ( var i = 1; i < Rows.length; i++ ) {
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  Table.id = 'collapsibleTable' + tblIdx
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            Rows[i].style.display = "none";
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  btn = document.createElement('span')
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        }
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  btn.style.cssText = 'float:right; font-weight:normal; font-size:smaller'
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        Button.firstChild.data = expandCaption;
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  a = document.createElement('a')
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    } else {
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  a.id = 'collapseButton' + tblIdx
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        for ( var i = 1; i < Rows.length; i++ ) {
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  a.href = 'javascript:collapseTable(' + tblIdx + ');'
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            Rows[i].style.display = Rows[0].style.display;
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  a.style.color = HCell.style.color
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        }
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  a.appendChild(document.createTextNode(NavigationBarHide))
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        Button.firstChild.data = collapseCaption;
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  btn.appendChild(a)
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    }
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  HCell.insertBefore(btn, HCell.childNodes[0])
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  colTables[tblIdx++] = Table
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}
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for (var i=0; i < tblIdx; i++)
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  if ((tblIdx > NavigationBarShowDefault && hasClass(colTables[i], 'autocollapse')) || hasClass(colTables[i], 'collapsed'))
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    collapseTable(i)
}
}
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function createCollapseButtons(){
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function collapseTable (idx){
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    var tableIndex = 0;
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var Table = document.getElementById('collapsibleTable' + idx)
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    var NavigationBoxes = new Object();
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var btn = document.getElementById('collapseButton' + idx)
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    var Tables = document.getElementsByTagName( "table" );
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if (!Table || !btn) return false
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var Rows = Table.rows
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    for ( var i = 0; i < Tables.length; i++ ) {
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var isShown = (btn.firstChild.data == NavigationBarHide)
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        if ( hasClass( Tables[i], "collapsible" ) ) {
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  btn.firstChild.data = isShown ?  NavigationBarShow : NavigationBarHide
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  var disp = isShown ? 'none' : Rows[0].style.display
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            /* only add button and increment count if there is a header row to work with */
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for (var i=1; i < Rows.length; i++)  
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            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
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    Rows[i].style.display = disp
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            if (!HeaderRow) continue;
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            var Header = HeaderRow.getElementsByTagName( "th" )[0];
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            if (!Header) continue;
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            NavigationBoxes[ tableIndex ] = Tables[i];
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            Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
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            var Button    = document.createElement( "span" );
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            var ButtonLink = document.createElement( "a" );
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            var ButtonText = document.createTextNode( collapseCaption );
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            Button.className = "collapseButton"; //Styles are declared in Common.css
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            ButtonLink.style.color = Header.style.color;
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            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
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            ButtonLink.setAttribute( "href", "#" );
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            addHandler( ButtonLink, "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") );
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            ButtonLink.appendChild( ButtonText );
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            Button.appendChild( document.createTextNode( "[" ) );
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            Button.appendChild( ButtonLink );
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            Button.appendChild( document.createTextNode( "]" ) );
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            Header.insertBefore( Button, Header.childNodes[0] );
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            tableIndex++;
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        }
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    }
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    for ( var i = 0; i < tableIndex; i++ ) {
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        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
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            collapseTable( i );
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        }
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        else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) {
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            var element = NavigationBoxes[i];
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            while (element = element.parentNode) {
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                if ( hasClass( element, "outercollapse" ) ) {
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                    collapseTable ( i );
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                    break;
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                }
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            }
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        }
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    }
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}
}
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$( createCollapseButtons );
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function collapsibleDivs(){
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  var navIdx = 0, colNavs = [], i, NavFrame
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  var divs = document.getElementById('content').getElementsByTagName('div')
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/** Dynamic Navigation Bars (experimental) *************************************
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for (i=0; NavFrame = divs[i]; i++) {
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  *
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  if (!hasClass(NavFrame, 'NavFrame')) continue
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*  Description: See [[Wikipedia:NavFrame]].
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  NavFrame.id = 'NavFrame' + navIdx
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  *  Maintainers: UNMAINTAINED
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  var a = document.createElement('a')
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*/
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  a.className = 'NavToggle'
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  a.id = 'NavToggle' + navIdx
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// set up the words in your language
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  a.href = 'javascript:collapseDiv(' + navIdx + ');'
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var NavigationBarHide = '[' + collapseCaption + ']';
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  a.appendChild(document.createTextNode(NavigationBarHide))
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var NavigationBarShow = '[' + expandCaption + ']';
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  for (var j=0; j < NavFrame.childNodes.length; j++)
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    if (hasClass(NavFrame.childNodes[j], 'NavHead'))
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// shows and hides content and picture (if available) of navigation bars
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      NavFrame.childNodes[j].appendChild(a)
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// Parameters:
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  colNavs[navIdx++] = NavFrame
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//    indexNavigationBar: the index of navigation bar to be toggled
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}
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function toggleNavigationBar(indexNavigationBar){
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for (i=0; i < navIdx; i++)
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    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
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  if ((navIdx > NavigationBarShowDefault && !hasClass(colNavs[i], 'expanded')) || hasClass(colNavs[i], 'collapsed'))
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    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
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    collapseDiv(i)
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    if (!NavFrame || !NavToggle) {
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        return false;
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    }
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    // if shown now
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    if (NavToggle.firstChild.data == NavigationBarHide) {
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        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
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            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
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                NavChild.style.display = 'none';
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            }
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        }
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    NavToggle.firstChild.data = NavigationBarShow;
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    // if hidden now
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    } else if (NavToggle.firstChild.data == NavigationBarShow) {
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        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
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            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
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                NavChild.style.display = 'block';
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            }
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        }
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        NavToggle.firstChild.data = NavigationBarHide;
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    }
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}
}
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// adds show/hide-button to navigation bars
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function collapseDiv(idx) {
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function createNavigationBarToggleButton(){
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var div = document.getElementById('NavFrame' + idx)
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    var indexNavigationBar = 0;
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var btn = document.getElementById('NavToggle' + idx)
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    // iterate over all < div >-elements
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if (!div || !btn) return false
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    var divs = document.getElementsByTagName("div");
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var isShown = (btn.firstChild.data == NavigationBarHide)
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    for (var i = 0; NavFrame = divs[i]; i++) {
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  btn.firstChild.data = isShown ? NavigationBarShow : NavigationBarHide
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        // if found a navigation bar
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  var disp = isShown ? 'none' : 'block'
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        if (hasClass(NavFrame, "NavFrame")) {
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for (var child = div.firstChild; child != null; child = child.nextSibling)
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  if (hasClass(child, 'NavPic') || hasClass(child, 'NavContent'))  
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            indexNavigationBar++;
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      child.style.display = disp
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            var NavToggle = document.createElement("a");
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            NavToggle.className = 'NavToggle';
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            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
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            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
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            var isCollapsed = hasClass( NavFrame, "collapsed" );
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            /*
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            * Check if any children are already hidden. This loop is here for backwards compatibility:
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            * the old way of making NavFrames start out collapsed was to manually add style="display:none"
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            * to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make
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            * the content visible without JavaScript support), the new recommended way is to add the class
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            * "collapsed" to the NavFrame itself, just like with collapsible tables.
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            */
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            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
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                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
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                    if ( NavChild.style.display == 'none' ) {
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                        isCollapsed = true;
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                    }
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                }
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            }
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            if (isCollapsed) {
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                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
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                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
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                        NavChild.style.display = 'none';
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                    }
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                }
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            }
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            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
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            NavToggle.appendChild(NavToggleText);
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            // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
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            for(var j=0; j < NavFrame.childNodes.length; j++) {
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                if (hasClass(NavFrame.childNodes[j], "NavHead")) {
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                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
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                    NavFrame.childNodes[j].appendChild(NavToggle);
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                }
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            }
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            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
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        }
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    }
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}
}
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$( createNavigationBarToggleButton );
 

Версия 02:12, 2 апреля 2011

//Collapsiblе: [[ВП:СБ]]

var NavigationBarShowDefault = 2
var NavigationBarHide = '[скрыть]'
var NavigationBarShow = '[показать]'

var hasClass = (function (){
 var reCache = {}
 return function (element, className){
   return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className)
  }
})()

function collapsibleTables(){
 var Table, HRow,  HCell, btn, a, tblIdx = 0, colTables = []
 var allTables = document.getElementsByTagName('table')
 for (var i=0; Table = allTables[i]; i++){
   if (!hasClass(Table, 'collapsible')) continue
   if (!(HRow=Table.rows[0])) continue
   if (!(HCell=HRow.getElementsByTagName('th')[0])) continue
   Table.id = 'collapsibleTable' + tblIdx
   btn = document.createElement('span')
   btn.style.cssText = 'float:right; font-weight:normal; font-size:smaller'
   a = document.createElement('a')
   a.id = 'collapseButton' + tblIdx
   a.href = 'javascript:collapseTable(' + tblIdx + ');' 
   a.style.color = HCell.style.color
   a.appendChild(document.createTextNode(NavigationBarHide))
   btn.appendChild(a)
   HCell.insertBefore(btn, HCell.childNodes[0])
   colTables[tblIdx++] = Table
 }
 for (var i=0; i < tblIdx; i++)
   if ((tblIdx > NavigationBarShowDefault && hasClass(colTables[i], 'autocollapse')) || hasClass(colTables[i], 'collapsed'))
     collapseTable(i)
}

function collapseTable (idx){
 var Table = document.getElementById('collapsibleTable' + idx)
 var btn = document.getElementById('collapseButton' + idx)
 if (!Table || !btn) return false
 var Rows = Table.rows
 var isShown = (btn.firstChild.data == NavigationBarHide)
 btn.firstChild.data = isShown ?  NavigationBarShow : NavigationBarHide
 var disp = isShown ? 'none' : Rows[0].style.display
 for (var i=1; i < Rows.length; i++) 
    Rows[i].style.display = disp
}

function collapsibleDivs(){
 var navIdx = 0, colNavs = [], i, NavFrame
 var divs = document.getElementById('content').getElementsByTagName('div')
 for (i=0; NavFrame = divs[i]; i++) {
   if (!hasClass(NavFrame, 'NavFrame')) continue
   NavFrame.id = 'NavFrame' + navIdx
   var a = document.createElement('a')
   a.className = 'NavToggle'
   a.id = 'NavToggle' + navIdx
   a.href = 'javascript:collapseDiv(' + navIdx + ');'
   a.appendChild(document.createTextNode(NavigationBarHide))
   for (var j=0; j < NavFrame.childNodes.length; j++)
     if (hasClass(NavFrame.childNodes[j], 'NavHead'))
       NavFrame.childNodes[j].appendChild(a)
   colNavs[navIdx++] = NavFrame
 }
 for (i=0; i < navIdx; i++)
  if ((navIdx > NavigationBarShowDefault && !hasClass(colNavs[i], 'expanded')) || hasClass(colNavs[i], 'collapsed'))
     collapseDiv(i)
}

function collapseDiv(idx) {
 var div = document.getElementById('NavFrame' + idx)
 var btn = document.getElementById('NavToggle' + idx)
 if (!div || !btn) return false
 var isShown = (btn.firstChild.data == NavigationBarHide)
 btn.firstChild.data = isShown ? NavigationBarShow : NavigationBarHide 
 var disp = isShown ? 'none' : 'block'
 for (var child = div.firstChild;  child != null;  child = child.nextSibling)
   if (hasClass(child, 'NavPic') || hasClass(child, 'NavContent')) 
      child.style.display = disp
}
Источник — «http://igra-govno.com/MediaWiki:Common.js»
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