这个链接提供了一个在Chrome、FF和IE9以及IE7和ie8的模拟器(IE9的开发者工具(F12)中为我工作过的解决方案。

http://webcheatsheet.com/javascript/disable_enter_key.php

如何:

<script>
function isok(e) {
  var name = e.explicitOriginalTarget.name;
  if (name == "button") {
    return true
  }
  return false;
}
</script>
<form onsubmit="return isok(event);">
<input type="text" name="serial"/>
<input type="submit" name="button" value="Create Thing"/>
</form>

只要给你的按钮命名，它仍然会提交，但文本字段，即显式originaltarget，当你在其中点击返回时，将没有正确的名称。

将这个标签添加到你的表单- onsubmit="return false;" 然后只能使用JavaScript函数提交表单。

如果这些答案都不适合你，试试这个。在实际提交表单的按钮之前添加一个提交按钮，对事件什么都不做。

HTML

<!-- The following button is meant to do nothing. This button will catch the "enter" key press and stop it's propagation. -->
<button type="submit" id="EnterKeyIntercepter" style="cursor: auto; outline: transparent;"></button>

JavaScript

$('#EnterKeyIntercepter').click((event) => {
    event.preventDefault(); //The buck stops here.
    /*If you don't know what this if statement does, just delete it.*/
    if (process.env.NODE_ENV !== 'production') {
        console.log("The enter key was pressed and captured by the mighty Enter Key Inceptor (⌐■_■)");
    }
});

[2012修订版，没有内联处理程序，保留textarea进入处理]

function checkEnter(e){
 e = e || event;
 var txtArea = /textarea/i.test((e.target || e.srcElement).tagName);
 return txtArea || (e.keyCode || e.which || e.charCode || 0) !== 13;
}

现在你可以在表单上定义一个按键处理程序: <形式[…onkeypress="return checkEnter(event)">

document.querySelector('form').onkeypress = checkEnter;

stopSubmitOnEnter (e) {
  var eve = e || window.event;
  var keycode = eve.keyCode || eve.which || eve.charCode;

  if (keycode == 13) {
    eve.cancelBubble = true;
    eve.returnValue = false;

    if (eve.stopPropagation) {   
      eve.stopPropagation();
      eve.preventDefault();
    }

    return false;
  }
}

然后在表格上:

<form id="foo" onkeypress="stopSubmitOnEnter(e);">

不过，如果不使用突兀的JavaScript会更好。