Difference between revisions of "MediaWiki:Common.js"

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Line 34: Line 34:
 
     document.getElementsByTagName( 'head' )[0].appendChild( styleElem );
 
     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);
 
−
}
 
−
 
−
/**
 
−
* Collapsible tables
 
−
*
 
−
* @version 2.0.2 (2014-03-14)
 
−
* @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
 
−
* @author [[User:R. Koot]]
 
−
* @author [[User:Krinkle]]
 
−
* @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
 
−
* is supported in MediaWiki core.
 
−
*/
 
−
/*global $, mw */
 
−
var autoCollapse = 2;
 
−
var collapseCaption = 'hide';
 
−
var expandCaption = 'show';
 
−
 
−
function collapseTable( 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 createClickHandler( tableIndex ) {
 
−
return function ( e ) {
 
−
e.preventDefault();
 
−
collapseTable( tableIndex );
 
−
};
 
−
}
 
−
 
−
function createCollapseButtons() {
 
−
var tableIndex = 0;
 
−
var NavigationBoxes = {};
 
−
var Tables = document.getElementsByTagName( 'table' );
 
−
var i;
 
−
 
−
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 );
 
−
// TODO: Declare styles in [[MediaWiki:Gadget-collapsibleTables.css]]
 
−
// Button.className = 'collapseButton';
 
−
Button.style.styleFloat = 'right';
 
−
Button.style.cssFloat = 'right';
 
−
Button.style.fontWeight = 'normal';
 
−
Button.style.textAlign = 'right';
 
−
Button.style.width = '6em';
 
−
 
−
ButtonLink.style.color = Header.style.color;
 
−
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
 
−
ButtonLink.setAttribute( 'href', '#' );
 
−
$( ButtonLink ).on( 'click', createClickHandler( 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' ) )
 
−
) {
 
−
collapseTable( i );
 
−
}
 
−
}
 
−
}
 
−
 
−
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
 
  
 
  document.getElementById('searchform').action = '/index.php';
 
  document.getElementById('searchform').action = '/index.php';
 
  var searchInputs = document.getElementsByClassName('searchboxInput');
 
  var searchInputs = document.getElementsByClassName('searchboxInput');
 
  for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }
 
  for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }

Revision as of 12:10, 12 March 2017

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

 /** Import module *************************************************************
  *
  *  Description: Includes a raw wiki page as javascript or CSS, 
  *               used for including user made modules.
  *  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 );
 }

 document.getElementById('searchform').action = '/index.php';
 var searchInputs = document.getElementsByClassName('searchboxInput');
 for (var i = 0; i < searchInputs.length; ++i) { searchInputs[i].id = 'searchInput'; }
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