Difference between revisions of "MediaWiki:Common.js"

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(Undo revision 5105 by Bugman admin (talk))
(Different version of the collapsible table and NavFrame javascript.)
Line 8: Line 8:
 
importScript('/www/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');
 
importScript('/www/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');
 
importScript('http:/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');
 
importScript('http:/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');
 +
  
 
/**
 
/**
  * Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
+
  * Collapsible tables *********************************************************
*  
 
* Based on script from en.wikipedia.org, 2008-09-15.
 
 
  *
 
  *
  * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
+
  * Description: Allows tables to be collapsed, showing only the header.
* @maintainer Helder.wiki, 2012–2013
 
* @maintainer Krinkle, 2013
 
 
  */
 
  */
( function () {
+
 
+
var autoCollapse = 2;
// Set up the words in your language
 
 
var collapseCaption = 'hide';
 
var collapseCaption = 'hide';
 
var expandCaption = 'show';
 
var expandCaption = 'show';
 
+
var navigationBarHide = '[' + collapseCaption + ']';
+
window.collapseTable = function ( tableIndex ) {
var navigationBarShow = '[' + expandCaption + ']';
+
    var Button = document.getElementById( 'collapseButton' + tableIndex );
 
+
    var Table = document.getElementById( 'collapsibleTable' + tableIndex );
/**
+
  * Shows and hides content and picture (if available) of navigation bars.
+
    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;
 +
                }
 +
            }
 +
        }
 +
    }
 +
}
 +
 +
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
 +
 +
/** Dynamic Navigation Bars (experimental) *************************************
 
  *
 
  *
  * @param {number} indexNavigationBar The index of navigation bar to be toggled
+
  * Description: See [[Wikipedia:NavFrame]].
  * @param {jQuery.Event} e Event object
+
  * Maintainers: UNMAINTAINED
 
  */
 
  */
function toggleNavigationBar( indexNavigationBar, e ) {
+
var navChild,
+
// set up the words in your language
navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
+
var NavigationBarHide = '[' + collapseCaption + ']';
navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
+
var NavigationBarShow = '[' + expandCaption + ']';
 
+
// Prevent browser from jumping to href "#"
+
// shows and hides content and picture (if available) of navigation bars
e.preventDefault();
+
// Parameters:
 
+
//    indexNavigationBar: the index of navigation bar to be toggled
if ( !navFrame || !navToggle ) {
+
window.toggleNavigationBar = function(indexNavigationBar){
return false;
+
    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
}
+
    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
+
// If shown now
+
    if (!NavFrame || !NavToggle) {
if ( navToggle.firstChild.data == navigationBarHide ) {
+
        return false;
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
    }
if ( hasClass( navChild, 'NavPic' ) ) {
+
navChild.style.display = 'none';
+
    // if shown now
}
+
    if (NavToggle.firstChild.data == NavigationBarHide) {
if ( hasClass( navChild, 'NavContent' ) ) {
+
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
navChild.style.display = 'none';
+
            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
}
+
                NavChild.style.display = 'none';
}
+
            }
navToggle.firstChild.data = navigationBarShow;
+
        }
 
+
    NavToggle.firstChild.data = NavigationBarShow;
// If hidden now
+
} else if ( navToggle.firstChild.data == navigationBarShow ) {
+
    // if hidden now
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
    } else if (NavToggle.firstChild.data == NavigationBarShow) {
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
+
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
navChild.style.display = 'block';
+
            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
}
+
                NavChild.style.display = 'block';
}
+
            }
navToggle.firstChild.data = navigationBarHide;
+
        }
}
+
        NavToggle.firstChild.data = NavigationBarHide;
 +
    }
 
}
 
}
 
+
/**
+
// adds show/hide-button to navigation bars
* Adds show/hide-button to navigation bars.
+
function createNavigationBarToggleButton(){
*
+
    var indexNavigationBar = 0;
* @param {jQuery} $content
+
    // iterate over all < div >-elements
*/
+
    var divs = document.getElementsByTagName("div");
function createNavigationBarToggleButton( $content ) {
+
    for (var i = 0; NavFrame = divs[i]; i++) {
var i, j, navFrame, navToggle, navToggleText, navChild,
+
        // if found a navigation bar
indexNavigationBar = 0,
+
        if (hasClass(NavFrame, "NavFrame")) {
navFrames = $content.find( 'div.NavFrame' ).toArray();
+
 
+
            indexNavigationBar++;
// Iterate over all (new) nav frames
+
            var NavToggle = document.createElement("a");
for ( i = 0; i < navFrames.length; i++ ) {
+
            NavToggle.className = 'NavToggle';
navFrame = navFrames[i];
+
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
// If found a navigation bar
+
            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
indexNavigationBar++;
+
navToggle = document.createElement( 'a' );
+
            var isCollapsed = hasClass( NavFrame, "collapsed" );
navToggle.className = 'NavToggle';
+
            /*
navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
+
            * Check if any children are already hidden.  This loop is here for backwards compatibility:
navToggle.setAttribute( 'href', '#' );
+
            * the old way of making NavFrames start out collapsed was to manually add style="display:none"
$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );
+
            * 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
navToggleText = document.createTextNode( navigationBarHide );
+
            * "collapsed" to the NavFrame itself, just like with collapsible tables.
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
            */
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
+
            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
if ( navChild.style.display == 'none' ) {
+
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
navToggleText = document.createTextNode( navigationBarShow );
+
                    if ( NavChild.style.display == 'none' ) {
break;
+
                        isCollapsed = true;
}
+
                    }
}
+
                }
}
+
            }
 
+
            if (isCollapsed) {
navToggle.appendChild( navToggleText );
+
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
+
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
for ( j = 0; j < navFrame.childNodes.length; j++ ) {
+
                        NavChild.style.display = 'none';
if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
+
                    }
navFrame.childNodes[j].appendChild( navToggle );
+
                }
}
+
            }
}
+
            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide);
navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
+
            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")) {
 +
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
 +
                    NavFrame.childNodes[j].appendChild(NavToggle);
 +
                }
 +
            }
 +
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
 +
        }
 +
    }
 
}
 
}
 
+
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );
+
$( createNavigationBarToggleButton );
 
 
}());
 

Revision as of 11:35, 17 October 2015

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


/* Improvements for the HarvardReferences Mediawiki extension. */
importScript('HarvardReferences.js');
importScript('HarvardReferences/HarvardReferences.js');
importScript('extensions/HarvardReferences/HarvardReferences.js');
importScript('/www/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');
importScript('http:/wiki.nmr-relax.com/extensions/HarvardReferences/HarvardReferences.js');


/**
 * Collapsible tables *********************************************************
 *
 * Description: Allows tables to be collapsed, showing only the header.
 */
 
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
 
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;
                }
            }
        }
    }
}
 
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
 
/** 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
window.toggleNavigationBar = function(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")) {
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
                    NavFrame.childNodes[j].appendChild(NavToggle);
                }
            }
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
        }
    }
}
 
$( createNavigationBarToggleButton );