Difference between revisions of "MediaWiki:Common.js"

/* Any JavaScript here will be loaded for all users on every page load. */

/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *                         http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
 *  Maintainers: [[en: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.className = 'collapseButton'; // Styles are declared in [[MediaWiki: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 );
                } else if ( hasClass( NavigationBoxes[i], 'innercollapse' ) ) {
                        var element = NavigationBoxes[i];
                        while ( element = element.parentNode ) {
                                if ( hasClass( element, 'outercollapse' ) ) {
                                        collapseTable( i );
                                        break;
                                }
                        }
                }
        }
}
 
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 );
        };
})();























/* openx copy-and-paste code from https://d1.openx.org/spcjs.php?id=65157&amp;target=_blank

    if (typeof(OA_zones) != 'undefined') {
        var OA_zoneids = '';
        for (var zonename in OA_zones) OA_zoneids += escape(zonename+'=' + OA_zones[zonename] + "|");
        OA_zoneids += '&amp;nz=1';
    } else {
        var OA_zoneids = escape('281199');
    }

    if (typeof(OA_source) == 'undefined') { OA_source = ''; }
    var OA_p=location.protocol=='https:'?'https://d1.openx.org/spc.php':'http://d1.openx.org/spc.php';
    var OA_r=Math.floor(Math.random()*99999999);
    OA_output = new Array();

    var OA_spc="<"+"script type='text/javascript' ";
    OA_spc+="src='"+OA_p+"?zones="+OA_zoneids;
    OA_spc+="&amp;source="+escape(OA_source)+"&amp;r="+OA_r;
    OA_spc+="&amp;amp%3Btarget=_blank";
    OA_spc+=(document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : ''));

    if (window.location) OA_spc+="&amp;loc="+escape(window.location);
    if (document.referrer) OA_spc+="&amp;referer="+escape(document.referrer);
    OA_spc+="'><"+"/script>";
    document.write(OA_spc);

    function OA_show(name) {
        if (typeof(OA_output[name]) == 'undefined') {
            return;
        } else {
            document.write(OA_output[name]);
        }
    }

    function OA_showpop(name) {
        zones = window.OA_zones ? window.OA_zones : false;
        var zoneid = name;
        if (typeof(window.OA_zones) != 'undefined') {
            if (typeof(zones[name]) == 'undefined') {
                return;
            }
            zoneid = zones[name];
        }

        OA_p=location.protocol=='https:'?'https://d1.openx.org/apu.php':'http://d1.openx.org/apu.php';

        var OA_pop="<"+"script type='text/javascript' ";
        OA_pop+="src='"+OA_p+"?zoneid="+zoneid;
        OA_pop+="&amp;source="+escape(OA_source)+"&amp;r="+OA_r;
        OA_spc+="&amp;amp%3Btarget=_blank";
        if (window.location) OA_pop+="&amp;loc="+escape(window.location);
        if (document.referrer) OA_pop+="&amp;referer="+escape(document.referrer);
        OA_pop+="'><"+"/script>";

        document.write(OA_pop);
    }
var OA_fo = '';
OA_fo += "<"+"script type=\'text/javascript\' src=\'https://d1.openx.org/fl.js\'><"+"/script>\n";
document.write(OA_fo);





*/