javascript - Jquery Change event for input and select elements -

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i trying alert when ever drop down box changes , when ever typed input. don't think can use change input fields? use input fields? also, input fields of type file? same thing. here have far , not working:

    $('input#wrapper, select#wrapper').change(function(){          alert('you changed.');      });

thanks all

you can bind keypress event text box.

$("#wrappertext").bind("keypress", function(){    // code });

in sample have used same id text box , select box. change also.


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