"MediaWiki:Common.js" 修訂間的差異

於 2013年10月15日 (二) 19:27 的修訂

/* 此處的JavaScript將載入於所有用戶每一個頁面。 */
// 2013-10-06 按鈕呈現 by R
  mw.loader.load( 'jquery.ui.button' ); function my_accordion() {
  jQuery( "#button" ).accordion({ collapsible: true, active: false });
} jQuery( my_button);

// 下拉隱藏和顯示 by Vanya
/**
 * Collapsible tables *********************************************************
 *
 * Description: Allows tables to be collapsed, showing only the header. See
 *              [[Wikipedia:NavFrame]].
 * Maintainers: [[User:R. Koot]]
 */
var autoCollapse = 2;
var collapseCaption = '▲隱藏';
var expandCaption = '▼顯示';

window.collapseTable = function ( tableIndex ) {
    var Button = document.getElementById( 'collapseButton' + tableIndex );
    var Table = document.getElementById( 'collapsibleTable' + tableIndex );

    if ( !Table || !Button ) {
        return false;
    }

    var Rows = Table.rows;
    var i;

    if ( Button.firstChild.data === collapseCaption ) {
        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 = collapseCaption;
    }
};

function createCollapseButtons() {
    var tableIndex = 0;
    var NavigationBoxes = {};
    var Tables = document.getElementsByTagName( 'table' );
    var i;

    function handleButtonLink( index, e ) {
        window.collapseTable( index );
        e.preventDefault();
    }

    for ( i = 0; i < Tables.length; i++ ) {
        if ( $( Tables[i] ).hasClass( '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', '#' );
            $( 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( 'collapsed' ) || ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) ) {
            window.collapseTable( i );
        } 
        else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
            var element = NavigationBoxes[i];
            while ((element = element.parentNode)) {
                if ( $( element ).hasClass( 'outercollapse' ) ) {
                    window.collapseTable ( i );
                    break;
                }
            }
        }
    }
}

$( createCollapseButtons );

/**
 * Dynamic Navigation Bars (experimental)
 *
 *  See [[Wikipedia:NavFrame]].
 */
 
// 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 NavChild;
	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 ( 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 ( 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 );
 
 
// Shuffle for election candidates
function dshuf() {
	var shufsets = {};
	var rx = new RegExp('dshuf' + '\\s+(dshufset\\d+)', 'i');
	var divs = document.getElementsByTagName('div');
	var i = divs.length;
	while (i--) {
		if (rx.test(divs[i].className)) {
			if (typeof shufsets[RegExp.$1] === 'undefined') {
				shufsets[RegExp.$1] = {};
				shufsets[RegExp.$1].inner = [];
				shufsets[RegExp.$1].member = [];
			}
			shufsets[RegExp.$1].inner.push({
				key: Math.random(),
				html: divs[i].innerHTML
			});
			shufsets[RegExp.$1].member.push(divs[i]);
		}
	}
	for (shufset in shufsets) {
		shufsets[shufset].inner.sort(function(a, b) {
			return a.key - b.key;
		});
		i = shufsets[shufset].member.length;
		while (i--) {
			shufsets[shufset].member[i].innerHTML = shufsets[shufset].inner[i].html;
			shufsets[shufset].member[i].style.display = 'block';
		}
	}
}
$(dshuf);