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. */


/** Import module *************************************************************
/* Autocompletion for the <inputbox /> extension */
  *
document.getElementById('searchform').action = '/index.php';
  *  Description: Includes a raw wiki page as javascript or CSS,
var searchInputs = document.getElementsByClassName('mw-ui-input');
  *              used for including user made modules.
for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }
  *  Maintainers: [[wikipedia:User:AzaToth]]
  */
importedScripts = {}; // object keeping track of included scripts, so a script ain't included twice
function importScript( page ) {
    if( importedScripts[page] ) {
        return;
    }
    importedScripts[page] = true;
    var url = wgScriptPath
            + '/index.php?title='
            + encodeURIComponent( page.replace( / /g, '_' ) )
            + '&action=raw&ctype=text/javascript';
    var scriptElem = document.createElement( 'script' );
    scriptElem.setAttribute( 'src' , url );
    scriptElem.setAttribute( 'type' , 'text/javascript' );
    document.getElementsByTagName( 'head' )[0].appendChild( scriptElem );
}
function importStylesheet( page ) {
    var sheet = '@import "'
              + wgScriptPath
              + '/index.php?title='
              + encodeURIComponent( page.replace( / /g, '_' ) )
              + '&action=raw&ctype=text/css";'
    var styleElem = document.createElement( 'style' );
    styleElem.setAttribute( 'type' , 'text/css' );
    styleElem.appendChild( document.createTextNode( sheet ) );
    document.getElementsByTagName( 'head' )[0].appendChild( styleElem );
}
 
/* Test if an element has a certain class **************************************
  *
  * Description: Uses regular expressions and caching for better performance.
  * Maintainers: [[wikipedia:User:Mike Dillon]], [[wikipedia:User:R. Koot]], [[wikipedia: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);
    };
})();
 
/** Internet Explorer bug fix **************************************************
  *
  *  Description: Fixes IE horizontal scrollbar bug
  *  Maintainers: [[wikipedia:User:Tom-]]?
  */
if (navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat")
{
  var oldWidth;
  var docEl = document.documentElement;
  function fixIEScroll()
  {
    if (!oldWidth || docEl.clientWidth > oldWidth)
      doFixIEScroll();
    else
      setTimeout(doFixIEScroll, 1);
 
    oldWidth = docEl.clientWidth;
  }
  function doFixIEScroll() {
    docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : "";
  }
  document.attachEvent("onreadystatechange", fixIEScroll);
  attachEvent("onresize", fixIEScroll);
}
 
/**
* Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
*
* Based on script from en.wikipedia.org, 2008-09-15.
*
* @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
* @maintainer Helder.wiki, 2012–2013
* @maintainer Krinkle, 2013
*/
( function () {
 
// Set up the words in your language
var collapseCaption = 'hide';
var expandCaption = 'show';
 
var navigationBarHide = '[' + collapseCaption + ']';
var navigationBarShow = '[' + expandCaption + ']';
 
/**
* Shows and hides content and picture (if available) of navigation bars.
*
* @param {number} indexNavigationBar The index of navigation bar to be toggled
* @param {jQuery.Event} e Event object
*/
function toggleNavigationBar( indexNavigationBar, e ) {
var navChild,
navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
 
// Prevent browser from jumping to href "#"
e.preventDefault();
 
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 ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
navChild.style.display = 'block';
}
}
navToggle.firstChild.data = navigationBarHide;
}
}
 
/**
* Adds show/hide-button to navigation bars.
*
* @param {jQuery} $content
*/
function createNavigationBarToggleButton( $content ) {
var i, j, navFrame, navToggle, navToggleText, navChild,
indexNavigationBar = 0,
navFrames = $content.find( 'div.NavFrame' ).toArray();
 
// Iterate over all (new) nav frames
for ( i = 0; i < navFrames.length; i++ ) {
navFrame = navFrames[i];
// If found a navigation bar
indexNavigationBar++;
navToggle = document.createElement( 'a' );
navToggle.className = 'NavToggle';
navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
navToggle.setAttribute( 'href', '#' );
$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );
 
navToggleText = document.createTextNode( navigationBarHide );
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( '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 ( j = 0; j < navFrame.childNodes.length; j++ ) {
if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
navFrame.childNodes[j].appendChild( navToggle );
}
}
navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
}
}
 
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );
 
}());
 
document.getElementById('searchform').action = '/index.php';
var searchInputs = document.getElementsByClassName('searchboxInput');
for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }

Latest revision as of 11:32, 12 March 2017

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

/* Autocompletion for the <inputbox /> extension */
document.getElementById('searchform').action = '/index.php';
var searchInputs = document.getElementsByClassName('mw-ui-input');
for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }
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