javascript - Remove comma to the last string -


i have code:

$(".value").append($("#txtvalue").val()).attr("class", "values");

example: if #txtvalue value 'apple, banana,' how can remove comma (, ) last last value using code have in above or if detected value has last string of comma (,). want have value this: 'apple, banana'

another solution regexp method think.

<html> <head></head> <body>     <script>             //make .trim() before         var stuff = "apple, banana,";          var result = (stuff.substr(stuff.length-1, 1) == ",")? stuff.substr(0, stuff.length-1):stuff;         alert(result);     </script> </body> </html>

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