How to get the real screen size(screen resolution) by using js 获取用户屏幕的真实像素分辨率, 屏幕实际尺寸 window.devicePixelRatio 设备像素比 screen resolution 屏幕分辨率 function getResolution() { const realWidth = window.screen.width * window.devicePixelRatio; const realHeight =…
Apple updated its iPhone a bit ago making the form factor much bigger. The iPhone 6 screen size is both wider and taller and the iPhone 6 Plus also has a higher pixel density. This is an update to my previous post about designing websites for the iPh…
  iPhone 4 iPhone 5 iPhone 6 iPhone 6 Plus Display Size 3.5 in 4 in 4.7 in 5.5 in Screen Size 320 x 480 points 320 x 568 points 375 x 667 points 414 x 736 points Rendered Pixels 640 x 960 (@2x) 640 x 1136 (@2x) 750 x 1334 (@2x) 1242 x 2208 (@3x) Phys…
js screen size check js 屏幕尺寸检测 window.screen API screen; window.screen.width; window.screen.height; how to get the real screen size in js https://stackoverflow.com/questions/65462643/how-to-get-the-real-screen-size-by-using-js window.innerWidth & win…
screen.height && screen.width how to get window max width in js screen.height; screen.width; https://stackoverflow.com/questions/15327829/how-to-find-using-javascript-the-maximum-users-browser-window-width-and-current mbp 2018 dell 2419HM @media o…
screen对象 screen对象用于获取用户的屏幕信息. 语法: window.screen.属性 对象属性:…
1. "Windows" ==> "Android Virtual Device Manager" ==> Select one emulator ==> "Start" ==> Change the scrren size to "6"…
1,CALL SCREEN XXXX将在Screen调用栈(CALL STACK)上面添加一层调用(进栈),调用XXXX的PBO和PAI,如果XXXX的Next Screen不为0,那么将继续其Next Screen的PBO和PAI,如此继续~~~当最后碰到Next Screen为0时,该层调用将从调用栈中退出(出栈),然后系统将继续执行CALL SCREEN XXXX之后的语句.   2,SET SCREEN XXXX,设置调用栈当前层次的Next Screen为XXXX,它并不影响调用栈的层…
分类: 1,CALL SCREEN XXXX将在Screen调用栈(CALL STACK)上面添加一层调用(进栈),调用XXXX的PBO和PAI,如果XXXX的Next Screen不为0,那么将继续其Next Screen的PBO和PAI,如此继续~~~当最后碰到Next Screen为0时,该层调用将从调用栈中退出(出栈),然后系统将继续执行CALL SCREEN XXXX之后的语句.   2,SET SCREEN XXXX,设置调用栈当前层次的Next Screen为XXXX,它并不影响调…
navigator.appName:浏览器名称: navigator.appVersion:浏览器版本: navigator.language:浏览器设置的语言: navigator.platform:操作系统类型: navigator.userAgent:浏览器设定的User-Agent字符串. 'use strict'; alert('appName = ' + navigator.appName + '\n' + 'appVersion = ' + navigator.appVersion…