resources/mediawiki.action/mediawiki.action.view.metadata.js

   1 /**
   2  * Exif metadata display for MediaWiki file uploads
   3  *
   4  * Add an expand/collapse link and collapse by default if set to
   5  * (with JS disabled, user will see all items)
   6  */
   7 ( function ( mw, $ ) {
   8         $( function () {
   9                 var $row, $col, $link,
  10                         showText = mw.msg( 'metadata-expand' ),
  11                         hideText = mw.msg( 'metadata-collapse' ),
  12                         $table = $( '#mw_metadata' ),
  13                         $tbody = $table.find( 'tbody' );
  14
  15                 if ( !$tbody.length ) {
  16                         return;
  17                 }
  18
  19                 $row = $( '<tr class="mw-metadata-show-hide-extended"></tr>' );
  20                 $col = $( '<td colspan="2"></td>' );
  21
  22                 $link = $( '<a>', {
  23                         text: showText,
  24                         href: '#'
  25                 }).click(function () {
  26                         if ( $table.hasClass( 'collapsed' ) ) {
  27                                 $( this ).text( hideText );
  28                         } else {
  29                                 $( this ).text( showText );
  30                         }
  31                         $table.toggleClass( 'expanded collapsed' );
  32                         return false;
  33                 });
  34
  35                 $col.append( $link );
  36                 $row.append( $col );
  37                 $tbody.append( $row );
  38
  39                 // And collapse!
  40                 $table.addClass( 'collapsed' );
  41         } );
  42
  43 }( mediaWiki, jQuery ) );