MediaWiki:Common.js: Perbedaan antara revisi

Revisi per 9 Juli 2010 12.38

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

 var LoadNavFrame = true;

if ( /^MediaWiki(\/.+)?$/.test( wgPageName ) && wgAction == 'view' ) {
	addOnloadHook(function(){
		document.body.className+=" mainpage";
	})
}

/* Force preview for anons */
/* by Marc Mongenet, 2006, fr.wikipedia */
function forcePreview() {
	if( wgUserName != null || wgAction != 'edit' )
		return;
	saveButton = document.getElementById('wpSave');
	if( !saveButton )
		return;
	saveButton.disabled = true;
	saveButton.value = 'Save page (use preview first)';
	saveButton.style.fontWeight = 'normal';
	document.getElementById('wpPreview').style.fontWeight = 'bold';
}
addOnloadHook(forcePreview);
/* End of forcePreview */

/** includePage ************
 * force the loading of another JavaScript file
 * @todo Is this still needed? We have importScript and importScriptURI in wikibits.js
 * Maintainer: [[Commons:User:Dschwen]]
 */
function includePage( name ){
	document.write('<script type="text/javascript" src="' + wgScript + '?title='
		+ name + '&action=raw&ctype=text/javascript"><\/script>'
	);
}
/* End of includePage */

/* Including extra .js pages */

// 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
includePage( 'MediaWiki:Edittools.js' );

// Editpage scripts
if( wgAction == 'edit' || wgAction == 'submit' )
	importScript('MediaWiki:Editpage.js')

/* End of extra pages */

/* Test if an element has a certain class **************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 * 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);
	};
})();

/*
  JavaScript file for enhanced recentchanges
 */

/*
  * Add the CSS to hide parts that should be collapsed
  *
  * We do this with JS so everything will be expanded by default
  * if JS is disabled
 */
appendCSS('.mw-changeslist-hidden {'+
	'	display:none;'+
	'}'+
	'div.mw-changeslist-expanded {'+
	'	display:block;'+
	'}'+
	'span.mw-changeslist-expanded {'+
	'	display:inline !important;'+
	'	visibility:visible !important;'+
	'}'
);

/*
 * Switch an RC line between hidden/shown
 * @param int idNumber : the id number of the RC group
*/
function toggleVisibility(idNumber) {
	var openarrow = document.getElementById("mw-rc-openarrow-"+idNumber);
	var closearrow = document.getElementById("mw-rc-closearrow-"+idNumber);
	var subentries = document.getElementById("mw-rc-subentries-"+idNumber);
	if (openarrow.className == 'mw-changeslist-expanded') {
		openarrow.className = 'mw-changeslist-hidden';
		closearrow.className = 'mw-changeslist-expanded';
		subentries.className = 'mw-changeslist-expanded';
	} else {
		openarrow.className = 'mw-changeslist-expanded';
		closearrow.className = 'mw-changeslist-hidden';
		subentries.className = 'mw-changeslist-hidden';
	}
}


/** Dynamic Navigation Bars (experimental) *************************************
 *
 *  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, 'NavContent') || hasClass(NavChild, 'NavPic')) {
                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, 'NavContent') || hasClass(NavChild, 'NavPic')) {
                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 isCollapsed = hasClass( NavFrame, "collapsed" );
            /*
             * Check if any children are already hidden.  This loop is here for backwards compatibility:
             * the old way of making NavFrames start out collapsed was to manually add style="display:none"
             * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
             * the content visible without JavaScript support), the new recommended way is to add the class
             * "collapsed" to the NavFrame itself, just like with collapsible tables.
             */
            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                    if ( NavChild.style.display == 'none' ) {
                        isCollapsed = true;
                    }
                }
            }
            if (isCollapsed) {
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                        NavChild.style.display = 'none';
                    }
                }
            }
            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
            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 );