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- (function($) {
- $.fn.textareacontrol = function(settings) {
- lbc = function(str){
- var s = str.replace(/\r/g,'').split('\n');
- return s.length
- }
- $(this).live('keyup', function(event){
- var element=$(this);
- var lb=lbc(element.val());
- if(event.keyCode=='13') {
- var new_rows=(lb);
- $(this).attr("rows",new_rows);
- }
- if(event.keyCode=='8' || event.keyCode=='46') {
- var new_rows=(lb);
- element.attr("rows",new_rows);
- }
- });
- return this;
- };
- })(jQuery);
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