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MediaWiki:Common.js (view source)

Revision as of 10:18, 3 May 2010

127 bytes added ,  10:18, 3 May 2010
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Line 22: Line 22:     
/** Collapsible tables *********************************************************
 
/** Collapsible tables *********************************************************
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*
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  *
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*  Description: Allows tables to be collapsed, showing only the header. See
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  *  Description: Allows tables to be collapsed, showing only the header. See
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*              http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
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  *              [[Wikipedia:NavFrame]].
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*  Maintainers: [[**MAINTAINERS**]]
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  *  Maintainer on Wikipedia: [[User:R. Koot]]
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*/
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  */
 +
 
var autoCollapse = 2;
 
var autoCollapse = 2;
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var collapseCaption = 'hide';
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var collapseCaption = "hide";
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var expandCaption = 'show';
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var expandCaption = "show";
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 +
function hasClass( element, className ) {
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  var Classes = element.className.split( " " );
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  for ( var i = 0; i < Classes.length; i++ ) {
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    if ( Classes[i] == className ) {
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      return ( true );
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    }
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  }
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  return ( false );
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}
 
   
 
   
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function collapseTable( tableIndex ) {
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function collapseTable( tableIndex )
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var Button = document.getElementById( 'collapseButton' + tableIndex );
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{
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var Table = document.getElementById( 'collapsibleTable' + tableIndex );
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    var Button = document.getElementById( "collapseButton" + tableIndex );
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    var Table = document.getElementById( "collapsibleTable" + tableIndex );
 
   
 
   
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if ( !Table || !Button ) {
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    if ( !Table || !Button ) {
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return false;
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        return false;
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}
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    }
 
   
 
   
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var Rows = Table.rows;
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    var Rows = Table.getElementsByTagName( "tr" );  
 
   
 
   
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if ( Button.firstChild.data == collapseCaption ) {
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    if ( Button.firstChild.data == collapseCaption ) {
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for ( var i = 1; i < Rows.length; i++ ) {
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        for ( var i = 1; i < Rows.length; i++ ) {
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Rows[i].style.display = 'none';
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            Rows[i].style.display = "none";
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}
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        }
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Button.firstChild.data = expandCaption;
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        Button.firstChild.data = expandCaption;
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} else {
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    } else {
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for ( var i = 1; i < Rows.length; i++ ) {
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        for ( var i = 1; i < Rows.length; i++ ) {
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Rows[i].style.display = Rows[0].style.display;
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            Rows[i].style.display = Rows[0].style.display;
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}
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        }
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Button.firstChild.data = collapseCaption;
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        Button.firstChild.data = collapseCaption;
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}
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    }
 
}
 
}
 
   
 
   
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function createCollapseButtons() {
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function createCollapseButtons()
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var tableIndex = 0;
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{
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var NavigationBoxes = new Object();
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    var tableIndex = 0;
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var Tables = document.getElementsByTagName( 'table' );
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    var NavigationBoxes = new Object();
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    var Tables = document.getElementsByTagName( "table" );
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for ( var i = 0; i < Tables.length; i++ ) {
  −
if ( hasClass( Tables[i], 'collapsible' ) ) {
  −
/* only add button and increment count if there is a header row to work with */
  −
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
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if( !HeaderRow ) continue;
  −
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
  −
if( !Header ) continue;
   
   
 
   
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NavigationBoxes[tableIndex] = Tables[i];
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    for ( var i = 0; i < Tables.length; i++ ) {
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Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
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        if ( hasClass( Tables[i], "collapsible" ) ) {
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            NavigationBoxes[ tableIndex ] = Tables[i];
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            Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
 
   
 
   
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var Button    = document.createElement( 'span' );
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            var Button    = document.createElement( "span" );
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var ButtonLink = document.createElement( 'a' );
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            var ButtonLink = document.createElement( "a" );
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var ButtonText = document.createTextNode( collapseCaption );
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            var ButtonText = document.createTextNode( collapseCaption );
 
   
 
   
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Button.className = 'collapseButton'; // Styles are declared in MediaWiki:Common.css
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            Button.style.styleFloat = "right";
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            Button.style.cssFloat = "right";
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            Button.style.fontWeight = "normal";
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            Button.style.textAlign = "right";
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            Button.style.width = "6em";
 
   
 
   
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ButtonLink.style.color = Header.style.color;
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            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
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ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
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            ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
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ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
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            ButtonLink.appendChild( ButtonText );
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ButtonLink.appendChild( ButtonText );
   
   
 
   
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Button.appendChild( document.createTextNode( '[' ) );
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            Button.appendChild( document.createTextNode( "[" ) );
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Button.appendChild( ButtonLink );
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            Button.appendChild( ButtonLink );
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Button.appendChild( document.createTextNode( ']' ) );
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            Button.appendChild( document.createTextNode( "]" ) );
 
   
 
   
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Header.insertBefore( Button, Header.childNodes[0] );
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            var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];
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tableIndex++;
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            /* only add button and increment count if there is a header row to work with */
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}
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            if (Header) {
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}
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                Header.insertBefore( Button, Header.childNodes[0] );
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                tableIndex++;
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            }
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        }
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    }
 
   
 
   
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for ( var i = 0;  i < tableIndex; i++ ) {
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    for ( var i = 0;  i < tableIndex; i++ ) {
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if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
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        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
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collapseTable( i );
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            collapseTable( i );
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}
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        }
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}
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    }
 
}
 
}
 
   
 
   
 
addOnloadHook( createCollapseButtons );
 
addOnloadHook( createCollapseButtons );
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  −
/** Test if an element has a certain class **************************************
  −
*
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* Description: Uses regular expressions and caching for better performance.
  −
* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
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*/
  −
  −
var hasClass = (function() {
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var reCache = {};
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return function( element, className ) {
  −
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
  −
};
  −
})();
       
Retrieved from "https://en.wikivet.net/Special:MobileDiff/60681"

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