JavaScript -- 练习 window 流氓广告
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>无标题文档</title>
<script type="text/javascript">
function test1()
{
var name = window.navigator.appName;
var version = window.navigator.appVersion;
var url = window.location.href;
//alert(name + "___" + version + "___" + url);
var cf = window.confirm("给出你的选择"); //确认提示框
if(cf == true)
alert(cf);
/*for(var i=0; i<500; i++ ) //窗体震动
{
window.moveBy(50,0);
window.moveBy(0,50);
window.moveBy(-50,0);
window.moveBy(0,-50);
}*/
var text = window.prompt("提示信息：请输入一个值", "默认值： hello"); //输入信息
//alert(text);
}
var iTimerID = "";
function test2() //弹流氓广告
{
var oNewWindow = window.open("1.html", "_blank", "location=no, menubar=no, scrollbars=no, status=no, titlebar=no, toolbar=no");
//oNewWindow.setTimeout("window.close()", "3000"); 三秒后关闭
//每三秒来一个
//iTimerID = window.setInterval("window.open('1.html', 'blank', 'location=no, menubar=no, scrollbars=no, status=no, titlebar=no, toolbar=no')",3000);
}
window.onload = function() //浏览器加载完成后就自动弹广告
{
test2();
}
window.onbeforeunload = function() //要关，点X就弹广告
{
test2();
}
window.onunload = function() //关闭还弹广告
{
test2();
}
window.onfocus = function() //获取焦点
{
//alert("获得了焦点");
}
function test3()
{
clearInterval(iTimerID);
}
function func_key()
{
if( window.event.keyCode<=48 || window.event.keyCode>=57)
{
var node = event.srcElement; // 获得事件触发源
alert(node.nodeName + "___" + node.nodeType + "___" + node.type);
alert("只能输入数字");
event.returnValue = false;
}
}
</script>
</head>
<body>
<input type="button" name="bt1" value="点击" onclick="test1()" /> <br />
<input type="button" name="bt2" value="流氓广告" onclick="test2()" /> <br />
<input type="button" name="bt3" value="停止弹流氓广告" onclick="test3()" /> <br />
<input type="text" name="text1" onkeypress="func_key()" /> <br />
</body>
</html>
流氓广告内容
<html>
<head>
<title>流氓广告</title>
</head>
<body>
<h1>流氓广告</h1>
<font size="7" color="#00ff00">这是广告，3秒后自动关闭</font>
<script type="text/javascript">
window.setInterval("window.focus()", 3000);
window.onunload = function() //关闭还弹广告
{
window.open("1.html", "_blank", "location=no, menubar=no, scrollbars=no, status=no, titlebar=no, toolbar=no");
}
</script>
</body>
</html>
