User:FlyingRagnar/vector.js: Difference between revisions

Revision as of 04:11, 20 October 2011

mw.loader.load( 'jquery.effects.core' );
/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[Wikipedia:NavFrame]].
 *  Maintainers: [[User:R. Koot]]
 *  Source: Wikipedia Common.js, imported 2/1/10
 *  Additional Notes: This is the primary method used to collapse navigational templates.
 *  Import Notes: Dragon Quest wiki does not currently use the 'innercollapse', 'outercollapse', or 'autocollapse'  
 *  functionality.  In IE, the size of tables are set to be the same when shown or hidden, this is not the case
 *  in Firefox or Chrome.  It is generally preferred to allow tables to size themselves rather than specify a fixed width.
 *  Usage: Create a table and give it the class "collapsible".  Ensure that the table has a header row.  Add the class
 *  "collapsed" if you wish the table to be collapsed on page load.
 *  This code has been updated to use the jQuery toggle() function.  I attempted to use various effects, but due
 *  to the fact that multiple <tr>s are being toggled, they did not look good.
 */
 
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 targt = "#collapsibleTable" + tableIndex + " tr";
    $( targt + ":first-child").addClass("master");    
    $( targt + ":not(.master)").toggle();
 
    if ( Button.firstChild.data == collapseCaption ) {
        Button.firstChild.data = expandCaption;
    } else {
        Button.firstChild.data = collapseCaption;
    }
}
 
function createTableCollapseButtons()
{
    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 );

            // fix width of table to be the same when shown or hidden (IE only)
            // Tables[i].style.width = Tables[i].offsetWidth;
 
            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( createTableCollapseButtons );

// install [[Wikipedia:User:Cacycle/wikEd]] in-browser text editor
//document.write('<script type="text/javascript" src="'
//+ 'http://en.wikipedia.org/w/index.php?title=User:Cacycle/wikEd.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');