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VUE.JS # 窗口发生变化时,获取当前窗口的高度. mounted () { const that = this; window.onresize = () => { return (() => { that.screenHeight = window.innerHeight })() } }, data(){ return { screenHeight: window.innerHeight, } }…
<script type="text/javascript"> window.onbeforeunload = onbeforeunload_handler; //window.onunload = onunload_handler; function onbeforeunload_handler(){ //var warning="确认退出?"; //return warning; window.opener.location.reload(true)…
<script type="text/javascript"> //当窗口滚动到一定高度时 某块页面开始加载数据 window.onload = function() { var oHeader = document.getElementById("header"); var height = oHeader.offsetHeight; window.onscroll = function(){ //scrollTop的值 var scrollTop =…
window窗口改变时触发resize,如何避免多次执行,设置一个300ms定时器即可. //窗口变化监听,避免resize多次执行卡顿 var resizeTimer = null; $(window).bind('resize', function () { if (resizeTimer) clearTimeout(resizeTimer); resizeTimer = setTimeout(function () { console.log("窗口改变了"); }, 300);…
<title>窗口抖动</title> <style> body{margin:50px; } #qq{position:relative;} span{padding:0 4px} </style> <body> <img id="qq" src="./xdnk.gif" /> </body> <script> mfx=function(isWin){ var t=0,…
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <style type="text/css"> *{ margin: 0; padding: 0; list-style: none; } .echo{ width: 400px; min-height: 260px; b…
<SCRIPT LANGUAGE="javascript"> <!-- window.open ('page.html', 'newwindow', 'height=100, width=400, top=0, left=0, toolbar=no, menubar=no, scrollbars=no,resizable=no,location=no, status=no') //写成一行 http://www.aspxuexi.com--> </SCRI…
bom浏览器对象模型     bom由一系列相关的对象构成并且每个对象都提供了很多方法属性     bom顶级对象是window     bom是浏览器产商在各自浏览器上定义的,兼容性差     window具有双重角色,他是一个全局对象.定义在全局作用域中的变量.函数都会变成window对象的属性和方法,但是在调用的时候可以省略window 窗口加载事件     window.onload当前页面文档加载完成后会触发该事件,在页面中只能写一次,如果有多个就以最后一个为准     可以换成win…
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>practice</title> <style type="text/css"> *{margin:0px;padding:0px;} #div1 {position:relative;left:-200px;width:20…
<script type="text/javascript"> if (window.parent.window != window) { window.top.location.href = "/" } </script>…