WebKitRequestFullScreen(UInt16) (继承自 DomElement) WebScriptValueAtIndex(Int32) (继承自 WebScriptObject) WillChange(NSKeyValueChange, NSIndexSet, NSString) 指示指定键中指定索引的值即将更改。 (继承自 NSObject) WillChange(NSString, NSKeyValueSetMutationKind, NSSet) (继承自 NSObject) Wil...
前端指定dom元素全屏显示 使用提供的API,让一个元素与其子元素,可以占据整个屏幕,并在此期间,从屏幕上隐藏所有的浏览器用户界面以及其他应用。 使元素进入全屏模式:Element.requestFullscreen () https://developer.mozilla.org/zh-CN/docs/Web/API/Element/requestFullScreen 目前并不是所有的浏览器都实现了API的无...
document.formsReturns all <form> elements1 document.headReturns the <head> element3 document.imagesReturns all <img> elements1 document.implementationReturns the DOM implementation3 document.inputEncodingReturns the document's encoding (character set)3 ...
Setting thebodyproperty overwrites all elements in the document's <body>. Note The difference betweendocument.bodyanddocument.documentElement: document.body returns the <body> element. document.documentElement returns the <html> element. See Also: ...
Full documentation on everything you can do with the JSDOM class is below, in the section "JSDOM Object API". Customizing jsdom The JSDOM constructor accepts a second parameter which can be used to customize your jsdom in the following ways. Simple options const dom = new JSDOM(``, {...
In client & full builds, vm.attach(target) should be used to hydrate the rendered DOM. var el = domvm.defineElement; function View() { function sayHi(e) { alert("Hi!"); } return function(vm, data) { return el("body", {onclick: sayHi}, "Hello " + data.name); } } var ...
JavaScript是一种解释执行的脚本语言,是一种动态类型、弱类型、基于原型的语言,内置支持类型,它遵循ECMAScript标准。它的解释器被称为JavaScript引擎,为浏览器的一部分,广泛用于客户端的脚本语言,主要用来给HTML增加动态功能。
// see GitHub repo for full example (function (window, $, Voltron, Duvet, Shamen, ApacheChief, jenga) { 'use strict'; // makes dialog visible in the UI Dialog.prototype.show = function () { // this will adjust the z-index, set the display property, // and position the dialog thi...
// 0: No debugging// 1: Break on runtime errors // 2: Full debug mode $.level;// String. The current File Name: works only if it's been saved once // Won't work in the context of HTML Panels$.fileName;// Object. The Global namespace.$.global;// String. The current locale...
You want to usejestto write tests that assert various things about the state of a DOM. As part of that goal, you want to avoid all the repetitive patterns that arise in doing so. Checking for an element's attributes, its text content, its css classes, you name it. ...