* Executes the given JavaScript code in the browser. * * @param script * The JavaScript code to run. */ publicstaticvoideval(Stringscript){ getCurrent().execute(script); } 代码示例来源:origin: viritin/viritin publicstaticvoidsetCookie(Stringkey,Stringvalue,Stringpath){ JavaScript.getCurrent(...
BroswerUtil={//检测浏览器版本getBrowserVersion:function() {varagent =navigator.userAgent.toLowerCase();vararr =[];varBrowser = "";varBversion = "";varverinNum = "";//IEif(agent.indexOf("msie") > 0) {varregStr_ie = /msie [\d.]+;/gi; Browser= "IE"; Bversion= "" +agent.m...
JavaScript Browser BOM JavaScript - Browser Object Model JavaScript - Window Object JavaScript - Document Object JavaScript - Screen Object JavaScript - History Object JavaScript - Navigator Object JavaScript - Location Object JavaScript - Console Object JavaScript Web APIs JavaScript - Web API JavaScript ...
For proper cross-browser and cross-platform behavior, you must use the tag, not the tag, and you also must include the role="button" and tabindex attributes. Dismissible popover Dismissible popover Usage Enable popovers via JavaScript: $('#example').popover(options) Options Options can be...
With a path parameter, you can tell the browser what path the cookie belongs to. By default, the cookie belongs to the current page. document.cookie="username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/"; Read a Cookie with JavaScript ...
throw new Error("WebGPU not supported on this browser."); } 如果 浏览器的WebGPU 不可用,那么可以让页面回退到不使用 WebGPU 的模式来通知用户。 如果浏览器支持 WebGPU,那么初始化 WebGPU 的第一步就是请求 GPUAdapter。 可以将适配器视为设备中特定 GPU 硬件的 WebGPU 表示。
BOM,即浏览器对象模型(Browser Object Model),是JavaScript与浏览器之间的接口,它允许JavaScript与浏览器进行交互,实现访问和控制浏览器窗口、文档和其他浏览器功能的功能。本文将详细介绍BOM的各个方面,包括窗口对象、定时器、历史记录、位置信息等,并提供示例代码来帮助您更好地理解和运用BOM。
II. Javascript get current url (four methods) varurl = window.location.href; varurl = self.location.href; varurl = document.URL; varurl = document.location; What is displayed in the address bar of the browser, what is the got url. ...
Leaflet|©OpenStreetMapcontributors Here we create a map in the'map'div, addtiles of our choice, and then add a marker with some text in a popup: varmap = L.map('map').setView([51.505, -0.09],13); L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', { attribut...
2.1 BOM(Browser Object Model,浏览器对象模型) 整个浏览器窗口是一个顶层window对象 alert() 警告框 prompt() 对话框 confirm() 确认框 window.open("URL"); setTimeout(); 以一个回调函数和一个以毫秒为单位的延迟作为参数。当调用 setTimeout() 时,它将启动一个设置为给定延迟的计时器,当时间过期时,它...