Firefox, Safari, Chrome始终返回页面中每个框架的top.screenX和top.screenY值。即使页面被设置了外边距而发生偏移的情况下,相对于window对象使用screenX和screenY每次也都会返回相同的值。而IE和Opera则会给出框架相对于屏幕边界的精确坐标. 因此无法在跨浏览器的条件下取得窗口左边和上方的精确坐标。 window.moveTo ...
一、概念BOM（Browser Object Model）是JavaScript中的一个重要对象模型，它提供了与浏览器窗口和导航等相...
BOM ( Browser Object Model )即浏览器对象模型,它提供了独立于内容而与浏览器窗口进行交互的对象,其核心 对象是window,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与属性。 BOM缺乏标准, JavaScript 语法的标准化组织是ECMA , DOM的标准化组织是W3C , BOM最初是Netscape浏 览器标准的一部分。 ...
The Navigator Object Thenavigatorobject contains information about the visitor's browser. It can be written with or without the window prefix like: windows.navigatoror justnavigator Browser Cookies ThecookieEnabledproperty returns true if cookies are enabled, otherwise false: ...
解决方法:1.ddd只需要在href中加入void(0);即可2.dddwindow.open()函数说明: 函数原型:window.open(URL,name,param) URL:要弹出的新的网页 name:弹出新网页的名字(不是文件名),可为空。param: height:窗口的像素高度。为与
window.navigator 对象包含有关访问者浏览器的信息。 一、Window Navigator window.navigator 对象可以不用窗口window前缀编写( navigator.XXXX)。 二、属性 1. 浏览器 Cookies cookieEnabled 属性如果启用Cookie,则属性返回true,否则为false。 代码语言:javascript ...
The Window Location ObjectThe location object contains information about the current URL.The location object is a property of the window object.The location object is accessed with:window.location or just locationExamples let origin = window.location.origin; Try it Yourself » let origin = ...
To create a window that has an owner, set the owning NativeWindow object as the owner property of the NativeWindowInitOptions object used to create the owned window. Note: On Linux, some window managers do not display owned windows in front of the owning window when the owner is in full...
constjsdomConfig={userAgent:'Custom UA'}; constwindow=newWindow(jsdomConfig); window.navigator.userAgent; //"Custom UA" Universal Testing Pattern You can use a really simple pattern to enable your browser modules to run in Node.js. Just allow a window object to be passed in to your module...
In some earlier browsers it was possible to register resize event handlers on any HTML element. It is still possible to set onresize attributes or use addEventListener() to set a handler on any element. However, resize events are only fired on the window object (i.e., returned by document...