<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body onload="myWin()">
<button id="btn" onclick="stopWin()">按钮</button>
<p id="pid">test</p>
<script>
// document.write("宽度为:"+window.innerWidth+"高度为:"+window.innerHeight);
// function btnClick() {
// window.open("baidulogin.html","windowname","height=200,width=200,top=100,left=100,toolbar=no,menubar=no");
// window.close();
// }
//延时执行
// var myTime = setInterval(function () {
// getTime()
// }, 1000);
// function getTime() {
// var d = new Date();
// var t = d.toLocaleTimeString();
// document.getElementById("pid").innerHTML = t;
// }
//
// function stopTime(){
// clearInterval(myTime);
// }
//自己执行，自己调用自己
var win;
function myWin() {
alert("hello")
win = setTimeout(function () {
myWin()
}, 3000);
}
function stopWin(){
clearTimeout(win);
}
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ceshi</title>
</head>
<body>
<!--<button id="btn" onclick="goceshi()">按钮</button>-->
<!--<script>-->
<!--function goceshi(){-->
<!--history.back();-->
<!--}-->
<!--</script>-->
<form>
<input type="text" id="username">
<button id="btn" onclick="save()">按钮
</button>
<script>
function save(){
var name=document.getElementById("username").value;
if(name=="hello"){
history.go(-1);
}else{
alert("输入错误")
}
}
</script>
</form>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<a href="js_717_history.html">跳转到js_717</a>
<!--<button id="btn" onclick="gojs()">按钮</button>-->
<!--<script>-->
<!--//1.history对象-->
<!--// window.history对象包含浏览器的历史url集合-->
<!--//2.history方法-->
<!--//history.back();与在浏览器点击后退按钮相同-->
<!--//history.forward()与在浏览器中点击前进相同-->
<!--//history.go()进入某个历史界面-->
<!--function gojs() {-->
<!--history.forward();-->
<!--}-->
<!--</script>-->
<p id="pid"></p>
<button id="btn" onclick="getLoc()">按钮</button>
<script>
function getLoc() {
// location.assign("https://www.baidu.com");
document.getElementById("pid").innerHTML = window.location.pathname;
}
document.write("可用高度"+screen.availHeight+"可用宽度"+screen.availWidth);
document.write("高度"+screen.height+"宽度"+screen.width);
</script>
</body>
</html>