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MediaWiki:Common.js: Difference between revisions

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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. */
/**
* Hideable tables *********************************************************
*
* Description: Allows tables to be hidden, showing nothing. See
*              [[Wikipedia:NavFrame]].
* Maintainers: [[User:Jesper Hanberg, DTU Danchip]]
*/
var autoHide = 2;
var hideCaption = 'hide';
var expandCaption = 'show';
window.hideTable = function ( tableIndex ) {
    var Button = document.getElementById( 'hideButton' + tableIndex );
    var Table = document.getElementById( 'hideableTable' + tableIndex );
    if ( !Table || !Button ) {
        return false;
    }
    var Rows = Table.rows;
    var i;
    if ( Button.firstChild.data === hideCaption ) {
        for ( i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = 'none';
        }
        Button.firstChild.data = expandCaption;
    } else {
        for ( i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = Rows[0].style.display;
        }
        Button.firstChild.data = hideCaption;
    }
};
function createHideButtons() {
    var tableIndex = 0;
    var NavigationBoxes = {};
    var Tables = document.getElementsByTagName( 'table' );
    var i;
    function handleButtonLink( index, e ) {
        window.hideTable( index );
        e.preventDefault();
    }
    for ( i = 0; i < Tables.length; i++ ) {
        if ( $( Tables[i] ).hasClass( 'hideable' ) ) {
            /* 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', 'hideableTable' + tableIndex );
            var Button    = document.createElement( 'span' );
            var ButtonLink = document.createElement( 'a' );
            var ButtonText = document.createTextNode( hideCaption );
            Button.className = 'hideButton';  /* Styles are declared in Common.css */
            ButtonLink.style.color = Header.style.color;
            ButtonLink.setAttribute( 'id', 'hideButton' + tableIndex );
            ButtonLink.setAttribute( 'href', '#' );
            $( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, tableIndex ) );
            ButtonLink.appendChild( ButtonText );
            Button.appendChild( document.createTextNode( '[' ) );
            Button.appendChild( ButtonLink );
            Button.appendChild( document.createTextNode( ']' ) );
            Header.insertBefore( Button, Header.firstChild );
            tableIndex++;
        }
    }
    for ( i = 0;  i < tableIndex; i++ ) {
        if ( $( NavigationBoxes[i] ).hasClass( 'hidden' ) || ( tableIndex >= autoHide && $( NavigationBoxes[i] ).hasClass( 'autohide' ) ) ) {
            window.hideTable( i );
        }
        else if ( $( NavigationBoxes[i] ).hasClass ( 'innerhide' ) ) {
            var element = NavigationBoxes[i];
            while ((element = element.parentNode)) {
                if ( $( element ).hasClass( 'outerhide' ) ) {
                    window.hideTable ( i );
                    break;
                }
            }
        }
    }
}
$( createHideButtons );


/**
/**