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MediaWiki:Common.js (view source)

Revision as of 07:34, 5 May 2015

1,133 bytes added ,  9 years ago
Undo revision 275557 by Patches (talk)
Line 26: Line 26:  
   
 
   
 
/**
 
/**
−
  * Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
+
  * Dynamic Navigation Bars (experimental)
−
*
  −
* Based on script from en.wikipedia.org, 2008-09-15.
   
  *
 
  *
−
  * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
+
  * Description: See [[Wikipedia:NavFrame]].
−
  * @maintainer Helder.wiki, 2012–2013
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  * Maintainers: UNMAINTAINED
−
* @maintainer Krinkle, 2013
   
  */
 
  */
−
( function () {
   
   
 
   
−
// Set up the words in your language
+
/* set up the words in your language */
−
var collapseCaption = 'hide';
+
var NavigationBarHide = '[' + collapseCaption + ']';
−
var expandCaption = 'show';
+
var NavigationBarShow = '[' + expandCaption + ']';
−
+
var indexNavigationBar = 0;
−
var navigationBarHide = '[' + collapseCaption + ']';
  −
var navigationBarShow = '[' + expandCaption + ']';
   
   
 
   
 
/**
 
/**
−
  * Shows and hides content and picture (if available) of navigation bars.
+
  * Shows and hides content and picture (if available) of navigation bars
−
  *
+
  * Parameters:
−
  * @param {number} indexNavigationBar The index of navigation bar to be toggled
+
  *     indexNavigationBar: the index of navigation bar to be toggled
−
  * @param {jQuery.Event} e Event object
+
  **/
−
*/
+
window.toggleNavigationBar = function ( indexNavigationBar, event ) {
−
function toggleNavigationBar( indexNavigationBar, e ) {
+
    var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
−
var navChild,
+
    var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
−
navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
+
    var NavChild;
−
navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
   
   
 
   
−
// Prevent browser from jumping to href "#"
+
    if ( !NavFrame || !NavToggle ) {
−
e.preventDefault();
+
        return false;
 +
    }
 
   
 
   
−
if ( !navFrame || !navToggle ) {
+
    /* if shown now */
−
return false;
+
    if ( NavToggle.firstChild.data === NavigationBarHide ) {
−
}
+
        for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
 +
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
 +
                NavChild.style.display = 'none';
 +
            }
 +
        }
 +
    NavToggle.firstChild.data = NavigationBarShow;
 
   
 
   
−
// If shown now
+
    /* if hidden now */
−
if ( navToggle.firstChild.data == navigationBarHide ) {
+
    } else if ( NavToggle.firstChild.data === NavigationBarShow ) {
−
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
        for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
−
if ( hasClass( navChild, 'NavPic' ) ) {
+
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
−
navChild.style.display = 'none';
+
                NavChild.style.display = 'block';
−
}
+
            }
−
if ( hasClass( navChild, 'NavContent' ) ) {
+
        }
−
navChild.style.display = 'none';
+
        NavToggle.firstChild.data = NavigationBarHide;
−
}
+
    }
−
}
  −
navToggle.firstChild.data = navigationBarShow;
   
   
 
   
−
// If hidden now
+
    event.preventDefault();
−
} else if ( navToggle.firstChild.data == navigationBarShow ) {
+
};
−
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
  −
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
  −
navChild.style.display = 'block';
  −
}
  −
}
  −
navToggle.firstChild.data = navigationBarHide;
  −
}
  −
}
   
   
 
   
−
/**
+
/* adds show/hide-button to navigation bars */
−
* Adds show/hide-button to navigation bars.
  −
*
  −
* @param {jQuery} $content
  −
*/
   
function createNavigationBarToggleButton( $content ) {
 
function createNavigationBarToggleButton( $content ) {
−
var i, j, navFrame, navToggle, navToggleText, navChild,
+
    var NavChild;
−
indexNavigationBar = 0,
+
    /* iterate over all < div >-elements */
−
navFrames = $content.find( 'div.NavFrame' ).toArray();
+
    var $divs = $content.find( 'div' );
 +
    $divs.each( function ( i, NavFrame ) {
 +
        /* if found a navigation bar */
 +
        if ( $( NavFrame ).hasClass( 'NavFrame' ) ) {
 
   
 
   
−
// Iterate over all (new) nav frames
+
            indexNavigationBar++;
−
for ( i = 0; i < navFrames.length; i++ ) {
+
            var NavToggle = document.createElement( 'a' );
−
navFrame = navFrames[i];
+
            NavToggle.className = 'NavToggle';
−
// If found a navigation bar
+
            NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
−
indexNavigationBar++;
+
            NavToggle.setAttribute( 'href', '#' );
−
navToggle = document.createElement( 'a' );
+
            $( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) );
−
navToggle.className = 'NavToggle';
  −
navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
  −
navToggle.setAttribute( 'href', '#' );
  −
$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );
   
   
 
   
−
navToggleText = document.createTextNode( navigationBarHide );
+
            var isCollapsed = $( NavFrame ).hasClass( 'collapsed' );
−
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
            /**
−
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
+
            * Check if any children are already hidden.  This loop is here for backwards compatibility:
−
if ( navChild.style.display == 'none' ) {
+
            * the old way of making NavFrames start out collapsed was to manually add style="display:none"
−
navToggleText = document.createTextNode( navigationBarShow );
+
            * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
−
break;
+
            * 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 ( NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling ) {
 +
                if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
 +
                    if ( NavChild.style.display === 'none' ) {
 +
                        isCollapsed = true;
 +
                    }
 +
                }
 +
            }
 +
            if ( isCollapsed ) {
 +
                for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
 +
                    if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
 +
                        NavChild.style.display = 'none';
 +
                    }
 +
                }
 +
            }
 +
            var NavToggleText = document.createTextNode( isCollapsed ? NavigationBarShow : NavigationBarHide );
 +
            NavToggle.appendChild( NavToggleText );
 
   
 
   
−
navToggle.appendChild( navToggleText );
+
            /* Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) */
−
// 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++ ) {
−
for ( j = 0; j < navFrame.childNodes.length; j++ ) {
+
                if ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
−
if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
+
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
−
navFrame.childNodes[j].appendChild( navToggle );
+
                    NavFrame.childNodes[j].appendChild( NavToggle );
−
}
+
                }
−
}
+
            }
−
navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
+
            NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
−
}
+
        }
 +
    } );
 
}
 
}
 
   
 
   
Retrieved from "https://en.kancollewiki.net/Special:MobileDiff/64802"

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