1.模拟计算机病毒效果。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>病毒</title>
<style>
.a img{
width: 1520px;
height: 700px;
}
</style>
</head>
<body>
<div class="a">
<img src="../javaScript操作BOM对象/xm1.jpg">
</div>
<script>
function d() {
window.open("熊猫烧香.html","_blank","width=200px;height: 100px;")
}
setInterval("d()",1000);
</script>
</body>
</html><!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div>
<img src="../javaScript操作BOM对象/xm.jpg">
</div>
</body>
</html>2.根据不同时间显示不同问候语。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>问候语</title>
</head>
<body>
<span id="a"></span>
<script>
setInterval(function () {
var string = "";
var date = new Date();
var yy = date.getFullYear();
var m = date.getMonth()+1;
var d = date.getDate();
var h = date.getHours();
var mi = date.getMinutes();
var s = date.getSeconds();
if(h<=12){
string =("上午好！欢迎来到贵美")
}else if(12<h<=18){
string = ("下午好！欢迎来到贵美")
}else {
string =("晚上好！欢迎来到贵美")
}
var str = "今天日期："+yy+"年"+m+"月"+m+"日"+"<br>"+"现在时间："+h+"时"+mi+"分"+s+"秒"+"<br>"+string;
document.getElementById("a").innerHTML=str;
},1000);
</script>
</body>
</html>3.随即获得种水果。
</head>
<div>您的到的水果是：</div>
<span id="click"></span>
<input type="button" value="点击换水果" onclick="huan()">
<body>
<script>
function huan() {
var fruits = new Array("苹果","香蕉","西瓜","荔枝","橘子","番茄","葡萄","杨梅","香瓜","红薯");
var num = Math.ceil(Math.random()*10)-1;
document.getElementById("click").innerHTML = fruits[num];
}
</script>
</body>
</html>