JS和JQuery實現Button綁定鍵盤Enter事件實現提交

JavaScript實現方法

document.onkeydown = function(e) {
    if (!e)
        e = window.event;//火狐中是 window.event
    if ((e.keyCode || e.which) == 13) {
        document.getElementById("loginButtonId").click(); //loginButtonId為button登錄按鈕的ID  
    }
}

 jQuery實現方法

$(window).keydown(function(e){
    var curKey = e.which; 
    if(curKey == 13){
        $('#loginFormId').submit(); //loginFormId為form表單的ID
    }
})

轉自https://blog.csdn.net/itmyhome1990/article/details/47381561