events - jquery - enter key behaves differently depending on focus? -

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is there way (using jquery) have enter behave differently depending upon textfield active?

so, if have: 

<input type="text" name="different" value="something" /> <button id="somebutton">go</button>  <textarea name="something">some stuff</textarea> <input type="submit" name="sendit" value="send it" />

i'm trying figure out how run function if user in , either hits enter or clicks , whereas if user in textarea , hits enter, it'll submit form...

sorry, i'm not entirely of call kind of behavior, has made googling difficult... 

$("input[name=different]").keyup(function(e){ if(e.keycode == '13') {   e.preventdefault(); } }); $("textarea[name=something]").keyup(function(e){ if(e.keycode == '13') {   $("form").submit(); } });

jsfiddle


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