JS is a method for judging whether the keyboard presses the enter key and triggering the designated button click operation

  • 2021-07-21 06:40:58
  • OfStack

Examples are as follows:


document.onkeydown = function (e) {
      if (!e) e = window.event;
      if ((e.keyCode || e.which) == 13) {
        var obtnLogin = document.getElementById("submit_btn");  //submit_btn For buttons ID
        obtnLogin.focus();            fun();// Method triggered by submit button 
      }
    }

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