设置 document对象onekeydown事件:
document.onkeydown = function () { if (window.event && window.event.keyCode == 13) { window.event.returnValue = false; } }
设置 document对象onekeydown事件:
document.onkeydown = function () { if (window.event && window.event.keyCode == 13) { window.event.returnValue = false; } }