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. */
/** Test if an element has a certain class
/** Test if an element has a certain class **************************************
*
  * Description: Uses regular expressions and caching for better performance.
  * Description: Uses regular expressions and caching for better performance.
  * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
  * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
  */
  */
var hasClass = (function() {
var hasClass = (function() {
var reCache = {};
    var reCache = {};
return function( element, className ) {
    return function(element, className) {
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
};
    };
})();
})();




/** Collapsible tables *********************************************************
/** Collapsible tables
*
  *  Description: Allows tables to be collapsed, showing only the header. See
  *  Description: Allows tables to be collapsed, showing only the header. See
  *              http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
  *              http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
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var collapseCaption = 'hide';
var collapseCaption = 'hide';
var expandCaption = 'show';
var expandCaption = 'show';
 
function collapseTable( tableIndex ) {
function collapseTable(tableIndex) {
var Button = document.getElementById( 'collapseButton' + tableIndex );
    var Button = document.getElementById('collapseButton' + tableIndex);
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
    var Table = document.getElementById('collapsibleTable' + tableIndex);
 
if ( !Table || !Button ) {
    if (!Table || !Button) {
return false;
        return false;
}
    }
 
var Rows = Table.rows;
    var Rows = Table.rows;
 
if ( Button.firstChild.data == collapseCaption ) {
    if (Button.firstChild.data == collapseCaption) {
for ( var i = 1; i < Rows.length; i++ ) {
        for (var i = 1; i < Rows.length; i++) {
Rows[i].style.display = 'none';
            Rows[i].style.display = 'none';
}
        }
Button.firstChild.data = expandCaption;
        Button.firstChild.data = expandCaption;
} else {
    } else {
for ( var i = 1; i < Rows.length; i++ ) {
        for (var i = 1; i < Rows.length; i++) {
Rows[i].style.display = Rows[0].style.display;
            Rows[i].style.display = Rows[0].style.display;
}
        }
Button.firstChild.data = collapseCaption;
        Button.firstChild.data = collapseCaption;
}
    }
}
}
 
function createCollapseButtons() {
function createCollapseButtons() {
var tableIndex = 0;
    var tableIndex = 0;
var NavigationBoxes = new Object();
    var NavigationBoxes = new Object();
var Tables = document.getElementsByTagName( 'table' );
    var Tables = document.getElementsByTagName('table');
 
for ( var i = 0; i < Tables.length; i++ ) {
    for (var i = 0; i < Tables.length; i++) {
if ( hasClass( Tables[i], 'collapsible' ) ) {
        if (hasClass(Tables[i], 'collapsible')) {
/* only add button and increment count if there is a header row to work with */
            /* only add button and increment count if there is a header row to work with */
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
            var HeaderRow = Tables[i].getElementsByTagName('tr')[0];
if( !HeaderRow ) continue;
            if (!HeaderRow) continue;
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
            var Header = HeaderRow.getElementsByTagName('th')[0];
if( !Header ) continue;
            if (!Header) continue;
 
NavigationBoxes[tableIndex] = Tables[i];
            NavigationBoxes[tableIndex] = Tables[i];
Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
            Tables[i].setAttribute('id', 'collapsibleTable' + tableIndex);
 
var Button     = document.createElement( 'span' );
            var Button = document.createElement('span');
var ButtonLink = document.createElement( 'a' );
            var ButtonLink = document.createElement('a');
var ButtonText = document.createTextNode( collapseCaption );
            var ButtonText = document.createTextNode(collapseCaption);
 
Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
            Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
 
ButtonLink.style.color = Header.style.color;
            ButtonLink.style.color = Header.style.color;
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
            ButtonLink.setAttribute('id', 'collapseButton' + tableIndex);
ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
            ButtonLink.setAttribute('href', "javascript:collapseTable(" + tableIndex + ");");
ButtonLink.appendChild( ButtonText );
            ButtonLink.appendChild(ButtonText);
 
Button.appendChild( document.createTextNode( '[' ) );
            Button.appendChild(document.createTextNode('['));
Button.appendChild( ButtonLink );
            Button.appendChild(ButtonLink);
Button.appendChild( document.createTextNode( ']' ) );
            Button.appendChild(document.createTextNode(']'));
 
Header.insertBefore( Button, Header.childNodes[0] );
            Header.insertBefore(Button, Header.childNodes[0]);
tableIndex++;
            tableIndex++;
}
        }
}
    }
 
for ( var i = 0; i < tableIndex; i++ ) {
    for (var i = 0; i < tableIndex; i++) {
if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
        if (hasClass(NavigationBoxes[i], 'collapsed') || (tableIndex >= autoCollapse && hasClass(NavigationBoxes[i], 'autocollapse'))) {
collapseTable( i );
            collapseTable(i);
}
        }
}
    }
}
}
 
addOnloadHook( createCollapseButtons );
addOnloadHook(createCollapseButtons);
 
 
/** Dynamic Navigation Bars (experimental) *************************************
/**
  *
* Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
  * Description: See [[Wikipedia:NavFrame]].
  * Based on script from en.wikipedia.org, 2008-09-15.
  *  Maintainers: UNMAINTAINED
  * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
  * @maintainer Helder.wiki, 2012–2013
  * @maintainer Krinkle, 2013
  */
  */
 
// set up the words in your language
// set up the words in your language
var NavigationBarHide = '[' + collapseCaption + ']';
var navigationBarHide = '[' + collapseCaption + ']';
var NavigationBarShow = '[' + expandCaption + ']';
var navigationBarShow = '[' + expandCaption + ']';
 
// shows and hides content and picture (if available) of navigation bars
/**
// Parameters:
* Shows and hides content and picture (if available) of navigation bars.
//    indexNavigationBar: the index of navigation bar to be toggled
* @param {number} indexNavigationBar The index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar){
* @param {jQuery.Event} e Event object
     var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
*/
    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
function toggleNavigationBar(indexNavigationBar, e) {
     var navChild,
     if (!NavFrame || !NavToggle) {
        navToggle = document.getElementById('NavToggle' + indexNavigationBar),
        navFrame = document.getElementById('NavFrame' + indexNavigationBar);
 
    // Prevent browser from jumping to href "#"
    e.preventDefault();
 
     if (!navFrame || !navToggle) {
         return false;
         return false;
     }
     }
 
     // if shown now
     // If shown now
     if (NavToggle.firstChild.data == NavigationBarHide) {
     if (navToggle.firstChild.data == navigationBarHide) {
         for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
         for (navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling) {
             if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
             if (hasClass(navChild, 'NavPic')) {
                 NavChild.style.display = 'none';
                navChild.style.display = 'none';
            }
            if (hasClass(navChild, 'NavContent')) {
                 navChild.style.display = 'none';
             }
             }
         }
         }
    NavToggle.firstChild.data = NavigationBarShow;
        navToggle.firstChild.data = navigationBarShow;
 
    // if hidden now
        // If hidden now
     } else if (NavToggle.firstChild.data == NavigationBarShow) {
     } else if (navToggle.firstChild.data == navigationBarShow) {
         for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
         for (navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling) {
             if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
             if ($(navChild).hasClass('NavPic') || $(navChild).hasClass('NavContent')) {
                 NavChild.style.display = 'block';
                 navChild.style.display = 'block';
             }
             }
         }
         }
         NavToggle.firstChild.data = NavigationBarHide;
         navToggle.firstChild.data = navigationBarHide;
     }
     }
}
}
 
// adds show/hide-button to navigation bars
/**
function createNavigationBarToggleButton(){
* Adds show/hide-button to navigation bars.
     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) {
        }
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
 
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
        navToggle.appendChild(navToggleText);
                        NavChild.style.display = 'none';
        // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
                    }
        for (j = 0; j < navFrame.childNodes.length; j++) {
                }
            if ($(navFrame.childNodes[j]).hasClass('NavHead')) {
                navFrame.childNodes[j].appendChild(navToggle);
             }
             }
            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);
         }
         }
        navFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
     }
     }
}
}
 
$( createNavigationBarToggleButton );
mw.hook('wikipage.content').add(createNavigationBarToggleButton);
 
}());


//Adding Header/Footer to these pages
//Adding Header/Footer to these pages
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     fs.type = 'text/javascript';
     fs.type = 'text/javascript';
     fs.async = true;
     fs.async = true;
     var base_url = "https://beta.familysearch.org";
     var base_url = "https://familysearch.org";
     fs.src = 'https://familysearch.org/hf/hf.js' + (base_url === "" ? "" : "?base_url=" + base_url);
     fs.src = 'https://familysearch.org/hf/hf.js' + (base_url === "" ? "" : "?base_url=" + base_url);
     var s = document.getElementsByTagName('script')[0];
     var s = document.getElementsByTagName('script')[0];
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