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MediaWiki:Common.js (view source)

Revision as of 07:42, 23 February 2011

695 bytes added ,  23 February 2011
m
reorder sections
(// adds show/hide-button to navigation bars)
m (reorder sections)
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/* Any JavaScript here will be loaded for all users on every page load. */
/* Any JavaScript here will be loaded for all users on every page load. */
/** 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);
};
})();
/** Collapsible tables *********************************************************
/** Collapsible tables *********************************************************
  *
  *
  *  Description: Allows tables to be collapsed, showing only the header. See
  *  Description: Allows tables to be collapsed, showing only the header. See
  *              http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
  *              [[Wikipedia:NavFrame]].
  *  Maintainers: [[**MAINTAINERS**]]
  *  Maintainers: [[User:R. Koot]]
  */
  */
var autoCollapse = 2;
var autoCollapse = 2;
var collapseCaption = 'hide';
var collapseCaption = "hide";
var expandCaption = 'show';
var expandCaption = "show";
   
   
function collapseTable( tableIndex ) {
function collapseTable( tableIndex ){
var Button = document.getElementById( 'collapseButton' + tableIndex );
    var Button = document.getElementById( "collapseButton" + tableIndex );
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
    var Table = document.getElementById( "collapsibleTable" + tableIndex );
   
   
if ( !Table || !Button ) {
    if ( !Table || !Button ) {
return false;
        return false;
}
    }
   
   
var Rows = Table.rows;
    var Rows = Table.rows;
   
   
if ( Button.firstChild.data == collapseCaption ) {
    if ( Button.firstChild.data == collapseCaption ) {
for ( var i = 1; i < Rows.length; i++ ) {
        for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = 'none';
            Rows[i].style.display = "none";
}
        }
Button.firstChild.data = expandCaption;
        Button.firstChild.data = expandCaption;
} else {
    } else {
for ( var i = 1; i < Rows.length; i++ ) {
        for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = Rows[0].style.display;
            Rows[i].style.display = Rows[0].style.display;
}
        }
Button.firstChild.data = collapseCaption;
        Button.firstChild.data = collapseCaption;
}
    }
}
}
   
   
function createCollapseButtons() {
function createCollapseButtons(){
var tableIndex = 0;
    var tableIndex = 0;
var NavigationBoxes = new Object();
    var NavigationBoxes = new Object();
var Tables = document.getElementsByTagName( 'table' );
    var Tables = document.getElementsByTagName( "table" );
    for ( var i = 0; i < Tables.length; i++ ) {
        if ( hasClass( Tables[i], "collapsible" ) ) {
   
   
for ( var i = 0; i < Tables.length; i++ ) {
            /* only add button and increment count if there is a header row to work with */
if ( hasClass( Tables[i], 'collapsible' ) ) {
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
/* only add button and increment count if there is a header row to work with */
            if (!HeaderRow) continue;
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
if( !HeaderRow ) continue;
            if (!Header) continue;
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
if( !Header ) continue;
   
   
NavigationBoxes[tableIndex] = Tables[i];
            NavigationBoxes[ tableIndex ] = Tables[i];
Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
            Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
   
   
var Button    = document.createElement( 'span' );
            var Button    = document.createElement( "span" );
var ButtonLink = document.createElement( 'a' );
            var ButtonLink = document.createElement( "a" );
var ButtonText = document.createTextNode( collapseCaption );
            var ButtonText = document.createTextNode( collapseCaption );
   
   
Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
            Button.className = "collapseButton"; //Styles are declared in Common.css
   
   
ButtonLink.style.color = Header.style.color;
            ButtonLink.style.color = Header.style.color;
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
            ButtonLink.setAttribute( "href", "#" );
ButtonLink.appendChild( ButtonText );
            addHandler( ButtonLink,  "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") );
            ButtonLink.appendChild( ButtonText );
   
   
Button.appendChild( document.createTextNode( '[' ) );
            Button.appendChild( document.createTextNode( "[" ) );
Button.appendChild( ButtonLink );
            Button.appendChild( ButtonLink );
Button.appendChild( document.createTextNode( ']' ) );
            Button.appendChild( document.createTextNode( "]" ) );
   
   
Header.insertBefore( Button, Header.childNodes[0] );
            Header.insertBefore( Button, Header.childNodes[0] );
tableIndex++;
            tableIndex++;
}
        }
}
    }
   
   
for ( var i = 0;  i < tableIndex; i++ ) {
    for ( var i = 0;  i < tableIndex; i++ ) {
if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
collapseTable( i );
            collapseTable( i );
}
        }  
}
        else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) {
            var element = NavigationBoxes[i];
            while (element = element.parentNode) {
                if ( hasClass( element, "outercollapse" ) ) {
                    collapseTable ( i );
                    break;
                }
            }
        }
    }
}
}
   
   
addOnloadHook( createCollapseButtons );
$( 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);
};
})();
/** Dynamic Navigation Bars (experimental) *************************************
/** Dynamic Navigation Bars (experimental) *************************************
  *
  *
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     }
     }
}
}
 
// adds show/hide-button to navigation bars
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton(){
function createNavigationBarToggleButton(){
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