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   1  // Character count

   2  
   3  (function(JQ) {
   4      wpWordCount = {
   5  
   6          init : function() {
   7              var t = this, last = 0, co = JQ('#content');
   8  
   9              JQ('#wp-word-count').html( linkWordCountL10n.count.replace( /%d/, '<span id="word-count">0</span>' ) );
  10              t.block = 0;
  11              t.wc(co.val());
  12              co.keyup( function(e) {
  13                  if ( e.keyCode == last ) return true;
  14                  if ( 13 == e.keyCode || 8 == last || 46 == last ) t.wc(co.val());
  15                  last = e.keyCode;
  16                  return true;
  17              });
  18          },
  19  
  20          wc : function(tx) {
  21              var t = this, w = JQ('#wp-word-count'), tc = 0;
  22  
  23              if ( t.block ) return;
  24              t.block = 1;
  25  
  26              setTimeout( function() {
  27                  if ( tx ) {
  28                      tc = tx.replace(/(<([^>]+)>)/ig,"").length;
  29                      //tx = tx.replace( /<.[^<>]*?>/g, ' ' ).replace( /&nbsp;/gi, ' ' );

  30                      //tx = tx.replace( /[0-9.(),;:!?%#$¿'"_+=\\/-]*/g, '' );

  31                      //tx.replace( /\S\s+/g, function(){tc++;} );

  32                  }
  33                  
  34                  w.html('');
  35                  JQ('body#tinymce').css('border','');
  36                  var count_text     = linkWordCountL10n.count.replace( /%d/, '<span id="word-count">' + tc + '</span>' );
  37                  if(tc < linkWordCountL10n.min_length) { 
  38                      count_text = count_text + ' ' + '<span class="red">' + linkWordCountL10n.need_more.replace( /%d/,linkWordCountL10n.min_length) + '</span>';
  39                      JQ('body#tinymce').css('border','red 1px solid;');
  40                  }
  41                  else if(tc > linkWordCountL10n.max_length) {
  42                      count_text = count_text + ' ' + '<span class="red">' + linkWordCountL10n.need_less.replace( /%d/,linkWordCountL10n.max_length) + '</span>';
  43                      JQ('body#tinymce').css('border','red 1px solid;');
  44                  }
  45                  else {
  46                      JQ('body#tinymce').css('border','green 1px solid;');
  47                  }
  48                      
  49                  w.html(count_text);
  50                  //w.html(tc.toString());

  51                  setTimeout( function() { t.block = 0; }, 2000 );
  52              }, 1 );
  53          }
  54      }
  55  }(jQuery));
  56  
  57  jQuery(document).ready( function(){ wpWordCount.init(); } );