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HTML |
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<script> function addCounter(formName, formId) { var taElem = AJS.$('#' + formId).find('#i_ta'); if (!taElem.hasClass('cfcounter')) { taElem.addClass('cfcounter'); taElem.after('<div id="i_taCharNum"><>10 characters left</div>'); taElem.on("input", function(){ var maxlength = 10; var currentLength = AJS.$(this).val().length; if( currentLength >= maxlength ){ AJS.$('#i_taCharNum').valhtml("0 chars left"); }else{ AJS.$('#i_taCharNum').valhtml(maxlength - currentLength + " chars left"); } }); } } </script> |