Difference between revisions of "MediaWiki:Common.js"

Revision as of 08:39, 25 October 2012

/* Any JavaScript here will be loaded for all users on every page load. */
 
// If the page name (wgPageName) contains "MediaWiki" and we're in normal view
// mode, add "mainpage" class to the body element
if ( /^MediaWiki(\/.+)?$/.test( wgPageName ) && wgAction == 'view' ) {
        $(function() {
                document.body.className += ' mainpage';
        });
}
 
// switches for scripts
// TODO: migrate to JSConfig
// var load_extratabs = true;
var load_edittools = true;
 
// extra drop down menu on editing for adding special characters
importScript( 'MediaWiki:Edittools.js' );
 
// Editpage scripts
if( wgAction == 'edit' || wgAction == 'submit' ) {
        importScript( 'MediaWiki:Editpage.js' );
}
 
 
mw.loader.load( 'http://www.mediawiki.org/w/index.php?title=MediaWiki:JQuery-makeCollapsible.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400' );
 
/** Collapsible tables *********************************************************
 *
 * From English Wikipedia, 2008-09-15
 * @deprecated: Do not use this in new constructions, use class="mw-collapsible" instead
 *
 *  Description: Allows tables to be collapsed, showing only the header.
 *               See [[Wikipedia:NavFrame]].
 *  Maintainers: [[User:R. Koot]]
 */
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.style.styleFloat = 'right';
                        Button.style.cssFloat = 'right';
                        Button.style.fontWeight = 'normal';
                        Button.style.textAlign = 'right';
                        Button.style.width = '6em';
 
                        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 );
 
/** Dynamic Navigation Bars (experimental) *************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 *  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 NavToggleText = document.createTextNode( NavigationBarHide );
                        for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
                                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                                        if( NavChild.style.display == 'none' ) {
                                                NavToggleText = document.createTextNode( NavigationBarShow );
                                                break;
                                        }
                                }
                        }
 
                        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 );
 
/* End of extra pages */