javascript - How do I detect the "enter" key and "shift" key at the same time to insert a line break -

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i'm trying create note system. whatever type form gets put div. when user hits enter, submit note. want make when hit shift + enter creates line break point they're typing (like skype). here's code:

$('#inputpnote').keypress(function(event){      var keycode = (event.keycode ? event.keycode : event.which);     if(keycode=='13' && event.shiftkey){         $("inputpnote").append("<br>");     }     else if(keycode == '13'){         var $pnote = document.getelementbyid("inputpnote").value;         if ($pnote.length > 0) {             $("#pnotes-list").append("<div class='pnote-list'><li>" + $pnote + "</li></div>");             $('#inputpnote').val('');         }     }  });

#inputpnote form user enters note , #pnotes-list place notes being appended to. thank in advance!

i think you'd have set 2 global variables, 1 shitftkeypress , 1 enterkeypress , you'd need keydown , keyup set values , check see if both true, because logic saying, when key pressed, execute code, if press key , press key, happen function called twice.

edit: example code of should like:

var haspressedshift = false; var haspressedenter = false;  $('#inputpnote').keydown(function(event){     if(shiftkey) {         haspressedshift = true;     }      if(enterkey) {         haspressedenter = true;     } });  $('#inputpnote').keyup(function(event){     if(shiftkey) {         haspressedshift = false;     }      if(enterkey) {         haspressedenter = false;     } });  $('#inputpnote').keypress(function(event){     if(haspressedshift && haspressedenter) {         //     } });

this quick mock up, it's similar how should look


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