吴裕雄--天生自然 JAVASCRIPT开发学习: DOM 事件
2024-09-06 06:10:31
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h1 onclick="this.innerHTML='Ooops!'">点击文本!</h1> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
<script>
function changetext(id){
id.innerHTML="Ooops!";
}
</script>
</head>
<body> <h1 onclick="changetext(this)">点击文本!</h1> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <p>点击按钮执行 <em>displayDate()</em> 函数.</p>
<button onclick="displayDate()">点这里</button>
<script>
function displayDate(){
document.getElementById("demo").innerHTML=Date();
}
</script>
<p id="demo"></p> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
</head>
<body> <p>点击按钮执行 <em>displayDate()</em> 函数.</p>
<button id="myBtn">点这里</button>
<script>
document.getElementById("myBtn").onclick=function(){displayDate()};
function displayDate(){
document.getElementById("demo").innerHTML=Date();
}
</script>
<p id="demo"></p> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body onload="checkCookies()"> <script>
function checkCookies(){
if (navigator.cookieEnabled==true){
alert("Cookies 可用")
}
else{
alert("Cookies 不可用")
}
}
</script>
<p>弹窗-提示浏览器 cookie 是否可用。</p> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
<script>
function myFunction(){
var x=document.getElementById("fname");
x.value=x.value.toUpperCase();
}
</script>
</head>
<body> 输入你的名字: <input type="text" id="fname" onchange="myFunction()">
<p>当你离开输入框后,函数将被触发,将小写字母转为大写字母。</p> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <div onmouseover="mOver(this)" onmouseout="mOut(this)" style="background-color:#D94A38;width:120px;height:20px;padding:40px;">Mouse Over Me</div>
<script>
function mOver(obj){
obj.innerHTML="Thank You"
}
function mOut(obj){
obj.innerHTML="Mouse Over Me"
}
</script> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
<script>
function lighton(){
document.getElementById('myimage').src="bulbon.gif";
}
function lightoff(){
document.getElementById('myimage').src="bulboff.gif";
}
</script>
</head> <body>
<img id="myimage" onmousedown="lighton()" onmouseup="lightoff()" src="bulboff.gif" width="100" height="180" />
<p>点击不释放鼠标灯将一直亮着!</p>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
<script>
function mymessage(){
alert("消息在 onload 事件触发后弹出。");
}
</script>
</head> <body onload="mymessage()"></body> </html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<head>
<script>
function myFunction(x){
x.style.background="yellow";
}
</script>
</head>
<body> 输入你的名字: <input type="text" onfocus="myFunction(this)">
<p>当输入框获取焦点时,修改背景色(background-color属性) 将被触发。</p> </body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h1 onmouseover="style.color='red'"onmouseout="style.color='black'">将鼠标移至文部上</h1> </body>
</html>
最新文章
- 基于netty-socketio的web推送服务
- LinQ to entities 不能识别方法“system.string.ToString(system.String)”.因此该方法无法转换为存储表达式
- Mysql完全手册(笔记一,底层与内置函数)
- iterm2配色
- codepage IMLangCodePages
- Arcengine实现创建网络数据集札记(三)
- BZOJ1050 [HAOI2006]旅行
- Android Touch事件传递机制解析
- JAVA String.format 方法使用介绍
- hadoop工作流引擎之azkaban [转]
- python 数据结构-列表
- 简单的同步MSMQ
- Asp.Net MVC 实用视频教程
- Android常用ProgressDialog设置
- 使用jQuery实现简单的tab框
- solr单机版安装与基本部署
- My97 DatePicker普通调用
- gprof使用介绍【转】
- Boost--variant (C++中的union)
- Guiceberry+Webdriver+TestNG