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HTML |
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<script> function addCounter(formName, formId) { var taElem = AJS.$('#' + formId).find('#i_ta'); if (!taElem.hasClass('cfcounter')) { taElem.addClass('cfcounter'); // this is sort of a marker that tells if the "counter div" is initialized taElem.after('<div id="i_taCharNum">10 characters left</div>'); taElem.on("input", function(){ var maxlength = 10; var currentLength = AJS.$(this).val().length; var charsLeft = maxlength - currentLength; AJS.$('#i_taCharNum').html(Math.min(charsLeft0, 0charsLeft, charsLeft) + " chars left"); }); } } </script> |
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