function detectDeviceType() { var userAgent = navigator.userAgent || navigator.vendor || window.opera; if (/iPad|iPhone|iPod/.test(userAgent) && !window.MSStream) { return 'iOS device'; } else if (/android/i.test(userAgent)) { return 'Android device'; } else { return 'Not a mobile...
4、touch 事件 第四种方法是,手机浏览器的 DOM 元素可以通过ontouchstart属性,为touch事件指定监听函数。桌面设备没有这个属性。 functionisMobile() {return('ontouchstart'indocument.documentElement); }// 另一种写法functionisMobile() {try{document.createEvent("TouchEvent");returntrue; }catch(e) {returnf...
第四种方法是,手机浏览器的 DOM 元素可以通过ontouchstart属性,为touch事件指定监听函数。桌面设备没有这个属性。 functionisMobile(){return('ontouchstart'indocument.documentElement);}// 另一种写法functionisMobile(){try{document.createEvent("TouchEvent");returntrue;}catch(e){returnfalse;}} 五、window.ma...
import {isMobile} from 'react-device-detect'; if (isMobile) { // 当前设备是移动设备 }
//is Safari on an apple touch-screen device isSafariInIdevice = function(){ if (/Safari[\/\s](\d+\.\d+)/.test(windows.navigator.userAgent)) { return 'ontouchstart' in window && detectOs() === "mac"; } return false; }; ...
device.js (function () { var canvas, gl, glRenderer, models, devices = { "Apple A7 GPU": { 1136: ["iPhone 5", "iPhone 5s"], 2048: ["iPad Air", "iPad Mini 2", "iPad Mini 3"] }, "Apple A8 GPU": { 1136: ["iPod touch (6th generation)"], ...
device.js (function () { var canvas, gl, glRenderer, models,devices = { "Apple A7 GPU": { 1136: ["iPhone 5", "iPhone 5s"],2048: ["iPad Air", "iPad Mini 2", "iPad Mini 3"]},"Apple A8 GPU": { 1136: ["iPod touch (6th generation)"],1334: ["iPhone 6"],2001: ["...
可以使用JavaScript的ontouchstart事件来检测设备是否支持触摸操作,如果支持则可以进行相应的触摸事件绑定和处理。 设备方向和重力感应检测:通过检测设备的方向和重力感应来判断设备类型。可以使用JavaScript的DeviceOrientationEvent和DeviceMotionEvent来获取设备的方向和重力感应数据,并根据数据的变化来判断设备类型,如手机、平板...
从下图代码,我们终于找到了 SAP UI5 判定当前 device 是phone的逻辑:如果设备支持touch操作并且不是tablet,那么一定是phone. 而检测一台设备是否支持 touch 的逻辑: var detectTouch = function () { return !!(('ontouchstart' in window) || (window.navigator.maxTouchPoints > 0) ...
The first thing we have to do in JavaScript is detect what kind of touch device we’re using. IE 10 uses pointer events while Webkit has “touchstart,”“touchmove,” and “touchend.” Since the IE 10 slider is (almost) all in CSS we need to detect that and add a class to the ...