JavaScript事件方法實例詳解

div{ background-color:lightblue; margin:5px; padding:5px;

} var changeSize = function () { var oTxt = document.getElementById('txt'); oTxt.size += 5; }

var showMessage = function () { alert('单击事件'); alert('事件类型：' + event.type); }

window.onload = function () { document.getElementById('btn1').onclick = function () { alert('btn1单击事件'); } }

只有三次抽奖机会！

var times = 0; //次數 var arr = ['一千萬', '女神》, '布加迪威龍' ', '海景別墅', '全英雄全皮膚','無限充值','逢賭必贏'];

var btnLottery = document.getElementById('btnLottery'); btnLottery. onclick = function () { if(times >= 3) { this.onclick = null; return ; } } } divResult = document.getElementById('divResult '); divResult.innerHTML = " 您是第"+ times +"次抽獎，抽中的是："+ arr[n] +"

"## ## }

var sayHi = function () { var sayHi = function () { ！ ; }

var btnDOM2Test = document.getElementById('btnDOM2Test'); btnDOM2Test.addEventListener('click', function () { alert('您單擊的是： ' + this.value); }, false);

btnDOM2Test.addEventListener('click', sayHi, false);

var btnDelDOM2Test = document.getElementBy(ftn );

var del = function () { btnDOM2Test.removeEventListener('click', function () { 喜歡 this ', function () { ## }, false); }, false); btnDOM2Test.removeEventListener('click', sayHi, false); List click', del, false);

/ /IE9+ //btnDOM2Test.attachEvent("onclick", sayHi); //bDOM2Test.attach ; //});

請輸入手機號碼 & type var txtPhoneNum = document.getElementBy('PhaddoneNum');txtPhoneNum = document.getElementById('PhaddoneNum');txtPhoneNum = document.getElementBy>('PhaddoneNum');txtPhoneNum document. 'keypress', function () { var e = EventUtil.getEvent(); //alert( if (e.keyCode 57) { EventUtil.preventDefault(e);

使用者登入 帳號：## 帳號：## txt&lt ; label>

密碼： “密碼”id=“txtPWD”/>

##################################################################################################################### # ### var txtUID = document.getElementById('txtUID');### var txtPWD = document.getElementByyd(' getElementById('btnSubmit');### var frmDemo = document.getElementById('frmDemo');######EventUtil.addHandler(btnSubmit, 'click', function () {### frmDemo.submit() ; // 提交### }## # else {### ######EventUtil.addHandler(txtUID, 'keydown', function () {## # var e = EventUtil.getEvent(); //Enter.keyCode = 13;### if (e.keyCode == 13) {### ### }### }); ### ###### div1### div2### div3### ##1 div 1 >### ### ###