MediaWiki:Common.js

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addOnloadHook( createNavigationBarToggleButton );
 
addOnloadHook( createNavigationBarToggleButton );
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/** Collapsible tables *********************************************************
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*
 +
*  Description: Allows tables to be collapsed, showing only the header. See
 +
*              [[**DOCUMENTATION LINK**]].
 +
*  Maintainers: [[**MAINTAINERS**]]
 +
*/
 +
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var autoCollapse = 2;
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var collapseCaption = "hide";
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var expandCaption = "show";
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function collapseTable( tableIndex )
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{
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    var Button = document.getElementById( "collapseButton" + tableIndex );
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    var Table = document.getElementById( "collapsibleTable" + tableIndex );
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 +
    if ( !Table || !Button ) {
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        return false;
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    }
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 +
    var Rows = Table.rows;
 +
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    if ( Button.firstChild.data == collapseCaption ) {
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        for ( var i = 1; i < Rows.length; i++ ) {
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            Rows[i].style.display = "none";
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        }
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        Button.firstChild.data = expandCaption;
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    } else {
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        for ( var i = 1; i < Rows.length; i++ ) {
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            Rows[i].style.display = Rows[0].style.display;
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        }
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        Button.firstChild.data = collapseCaption;
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    }
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}
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function createCollapseButtons()
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{
 +
    var tableIndex = 0;
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    var NavigationBoxes = new Object();
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    var Tables = document.getElementsByTagName( "table" );
 +
 +
    for ( var i = 0; i < Tables.length; i++ ) {
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        if ( hasClass( Tables[i], "collapsible" ) ) {
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            /* only add button and increment count if there is a header row to work with */
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            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
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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", "javascript:collapseTable(" + tableIndex + ");" );
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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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    }
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}
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addOnloadHook( createCollapseButtons );
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 +
/** Test if an element has a certain class **************************************
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  *
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  * Description: Uses regular expressions and caching for better performance.
 +
  * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 +
  */
 +
 +
var hasClass = (function () {
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var reCache = {};
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return function (element, className) {
 +
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
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};
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})();
  
 
/* #################### kod zamykalny ramek  #################### */
 
/* #################### kod zamykalny ramek  #################### */

Wersja z 12:16, 25 cze 2009

/* Umieszczony tutaj kod JavaScript zostanie załadowany przez każdego użytkownika, podczas każdego ładowania strony. */

/* #################### kod zamykalny ramek  #################### */
/** Dynamic Navigation Bars (experimental) *************************************
 *
 *  Description: See [[Wikipedia:NavFrame]].
 *  Maintainers: UNMAINTAINED
 */
 
// set up the words in your language
var NavigationBarHide = '[' + collapseCaption + ']';
var NavigationBarShow = '[' + expandCaption + ']';
 
// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar)
{
    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
    if (!NavFrame || !NavToggle) {
        return false;
    }
 
    // if shown now
    if (NavToggle.firstChild.data == NavigationBarHide) {
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
            if ( hasClass( NavChild, 'NavPic' ) ) {
                NavChild.style.display = 'none';
            }
            if ( hasClass( NavChild, 'NavContent') ) {
                NavChild.style.display = 'none';
            }
        }
    NavToggle.firstChild.data = NavigationBarShow;
 
    // if hidden now
    } else if (NavToggle.firstChild.data == NavigationBarShow) {
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
            if (hasClass(NavChild, 'NavPic')) {
                NavChild.style.display = 'block';
            }
            if (hasClass(NavChild, 'NavContent')) {
                NavChild.style.display = 'block';
            }
        }
        NavToggle.firstChild.data = NavigationBarHide;
    }
}
 
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton()
{
    var indexNavigationBar = 0;
    // iterate over all < div >-elements 
    var divs = document.getElementsByTagName("div");
    for (var i = 0; NavFrame = divs[i]; i++) {
        // if found a navigation bar
        if (hasClass(NavFrame, "NavFrame")) {
 
            indexNavigationBar++;
            var NavToggle = document.createElement("a");
            NavToggle.className = 'NavToggle';
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
 
            var isCollapsed = hasClass( NavFrame, "collapsed" );
            /*
             * Check if any children are already hidden.  This loop is here for backwards compatibility:
             * the old way of making NavFrames start out collapsed was to manually add style="display:none"
             * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
             * the content visible without JavaScript support), the new recommended way is to add the class
             * "collapsed" to the NavFrame itself, just like with collapsible tables.
             */
            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                    if ( NavChild.style.display == 'none' ) {
                        isCollapsed = true;
                    }
                }
            }
            if (isCollapsed) {
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                        NavChild.style.display = 'none';
                    }
                }
            }
            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
            NavToggle.appendChild(NavToggleText);
 
            // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
            for(var j=0; j < NavFrame.childNodes.length; j++) {
                if (hasClass(NavFrame.childNodes[j], "NavHead")) {
                    NavFrame.childNodes[j].appendChild(NavToggle);
                }
            }
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
        }
    }
}
 
addOnloadHook( createNavigationBarToggleButton );

/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[**DOCUMENTATION LINK**]].
 *  Maintainers: [[**MAINTAINERS**]]
 */
 
var autoCollapse = 2;
var collapseCaption = "hide";
var expandCaption = "show";
 
function collapseTable( tableIndex )
{
    var Button = document.getElementById( "collapseButton" + tableIndex );
    var Table = document.getElementById( "collapsibleTable" + tableIndex );
 
    if ( !Table || !Button ) {
        return false;
    }
 
    var Rows = Table.rows;
 
    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" ) ) {
 
            /* only add button and increment count if there is a header row to work with */
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
            if (!HeaderRow) continue;
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
            if (!Header) continue;
 
            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.className = "collapseButton";  //Styles are declared in Common.css
 
            ButtonLink.style.color = Header.style.color;
            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( "]" ) );
 
            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 );
 
/** Test if an element has a certain class **************************************
  *
  * Description: Uses regular expressions and caching for better performance.
  * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
  */
 
var hasClass = (function () {
	var reCache = {};
	return function (element, className) {
		return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
	};
})();

/* #################### kod zamykalny ramek  #################### */