Revision: 12403
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at March 12, 2009 18:14 by joeydi
Initial Code
$('textarea').each(function(){
// get current number of characters
var length = $(this).val().length;
// get current number of words
//var length = $(this).val().split(/\b[\s,\.-:;]*/).length;
// update characters
$(this).parent().find('.counter').html( 4000 - length + ' characters left');
// bind on key up event
$(this).keyup(function(){
// get new length of characters
var new_length = $(this).val().length;
// get new length of words
//var new_length = $(this).val().split(/\b[\s,\.-:;]*/).length;
// update
$(this).parent().find('.counter').html( 4000 - new_length + ' characters left');
});
});
Initial URL
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jQuery Character Count
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jquery
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jQuery