Angular Enter Key processing one button

gistfile1.txt

        <form ng-submit="myFunct(nick,value)"> //If one button it can process Enter shotcut key
            <input id="nickinput" type="text" name="name" ng-model="nick" autofocus>
            <input id="chatinput" type="text" name="name" ng-model="value">
            <button ng-click="myFunc(nick,value)">Send</button>
        </form>

//Controller
    .controller('BodyController', function BodyController($scope, MyData) {
        $scope.MyData = MyData;
        $scope.myFunc = function(nick, s) {
          if(nick && s) {
            // console.log(s);
            MyData.send(nick + ": " + s);
            document.getElementById("nickinput").value = "";
            document.getElementById("chatinput").value = "";
            nick = undefined;
            s = undefined;
          } else {
            if(!s) document.getElementById("chatinput").style.outline = "thick solid red";
            if(!nick) document.getElementById("nickinput").style.outline = "thick solid red";
          }
        }
    })