40 lines
957 B
JavaScript
40 lines
957 B
JavaScript
// Word count
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(function($) {
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wpWordCount = {
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init : function() {
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var t = this, last = 0, co = $('#content');
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$('#wp-word-count').html( wordCountL10n.count.replace( /%d/, '<span id="word-count">0</span>' ) );
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t.block = 0;
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t.wc(co.val());
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co.keyup( function(e) {
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if ( e.keyCode == last ) return true;
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if ( 13 == e.keyCode || 8 == last || 46 == last ) t.wc(co.val());
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last = e.keyCode;
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return true;
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});
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},
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wc : function(tx) {
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var t = this, w = $('#word-count'), tc = 0;
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if ( t.block ) return;
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t.block = 1;
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setTimeout( function() {
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if ( tx ) {
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tx = tx.replace( /<.[^<>]*?>/g, ' ' ).replace( / /gi, ' ' );
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tx = tx.replace( /[0-9.(),;:!?%#$¿'"_+=\\/-]*/g, '' );
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tx.replace( /\S\s+/g, function(){tc++;} );
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}
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w.html(tc.toString());
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setTimeout( function() { t.block = 0; }, 2000 );
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}, 1 );
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}
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}
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$(document).ready( function(){ wpWordCount.init(); } );
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}(jQuery));
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