JSON：JavaScript Object Notation（JSON）是一种轻量级的数据交换格式，JavaScript可以很方便地解析和生成JSO...
In a tabbed browser, each tab is represented by its own Window object; the global window seen by JavaScript code running within a given tab always represents the tab in which the code is running. That said, even in a tabbed browser, some properties and methods still apply to the overall ...
In a tabbed browser, each tab is represented by its own Window object; the global window seen by JavaScript code running within a given tab always represents the tab in which the code is running. That said, even in a tabbed browser, some properties and methods still apply to the overall ...
window.onresize=(e)=>console.log(e.currentTarget);document.body.onresize=(e)=>console.log(e.currentTarget); html <bodyonresize="console.log(event.currentTarget)"></body> In all three cases, you see theWindowobject logged ascurrentTarget. ...
window.onresize=(e)=>console.log(e.currentTarget);document.body.onresize=(e)=>console.log(e.currentTarget); html <bodyonresize="console.log(event.currentTarget)"></body> In all three cases, you see theWindowobject logged ascurrentTarget. ...
JavaScript jsCopy to Clipboard let windowObjectReference = null; // global variable let previousURL; /* global variable that will store the url currently in the secondary window */ function openRequestedSingleTab(url) { if (windowObjectReference === null || windowObjectReference.closed) { windo...
Lastly, dispatching a message to a page at afile:URL currently requires that thetargetOriginargument be"*".file://cannot be used as a security restriction; this restriction may be modified in the future. Specifications Specification HTML
在MDN中找到了这样做的原因。。 ---Quote--- Thewindowproperty of a window object points to the window object itself. Thus the following expressions all return the same window object: window中window的属性指向的是window对象本身,因此下面的表达式总是返回相同...
HTML #dom-settimeout-dev See also Polyfill ofsetTimeoutwhich allows passing arguments to the callback incore-js Window.clearTimeout() WorkerGlobalScope.setTimeout() Window.setInterval() Window.requestAnimationFrame() Window.queueMicrotask()...
The window property of a window object points to the window object itself. Thus the following expressions all return the same window object: