好像是用bom里的一些知识 记不太清了
window.onresize = function(){
console.log(window.innerWidth);
console.log(window.innerHeight);
}
你是说文档自适应窗口的大小么,用window.innerwidth window.innerHeight
说清楚如何变化?是缩小窗口,还是滑动滚动条?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<style>
body {
height: 2000px;
}
#div1{
position:fixed;
top:0;
left: 0;
}
</style>
<body>
<div id="div1"></div>
</body>
<script>
var temer;
timer = setInterval(function () {
var l = "文档的宽度:" + document.body.clientWidth + ", 文档的高度:" + document.body.clientHeight + ", 当前页面的宽度:" + document.documentElement.clientWidth + ", 当前页面的宽度:" + document.documentElement.clientHeight + ", 向下滑动的距离:" + document.body.scrollTop;
document.getElementById("div1").innerHTML = l;
}, 1000);
</script>
</html>