#11Why is my display resolution different from screen.width ...

It seems to me that the specification is not accurate enough here. (devicePixelRatio) tells the browser how many of the screen's actual ...

於stackoverflow.com

#12device-pixel-ratio.js - gists · GitHub

Get device pixel ratio. function getDPR() {. var mediaQuery;. // Fix fake window.devicePixelRatio on mobile Firefox. var is_firefox = navigator.userAgent.

於gist.github.com

#13builtins.Window.devicePixelRatio JavaScript and Node.js ...

maxWidth: result.width(), canvas: true, pixelRatio: window.devicePixelRatio, downsamplingRatio: 0.5 var imgNode = result.find('img, canvas') var img ...

於www.tabnine.com

#14web移動端，需要清楚設備像素比devicePixelRatio的應用

devicePixelRatio ，它是設備上物理像素和設備獨立像素( device-independent pixels (dips) )的比例，即devicePixelRatio = 屏幕物理像素/設備獨立像素.

於www.zendei.com

#15devicePixelRatio - imodeljs-frontend - iTwin.js

The device pixel ratio used by this Viewport. This value is not necessarily equal to window.devicePixelRatio .

於www.itwinjs.org

#16HTML DOM window devicePixelRatio屬性用法及代碼示例

devicePixelRatio 屬性返回當前設備的物理像素分辨率與CSS像素分辨率的比率。簡而言之，此屬性還告訴瀏覽器應使用多少屏幕實際像素來繪製單個CSS像素。

於vimsky.com

#17Can I use... Support tables for HTML5, CSS3, etc - CanIUse

devicePixelRatio. - WD. Read-only property that returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of ...

於caniuse.com

#18Feature: devicePixelRatio on zoom - Chrome Platform Status

Update window.devicePixelRatio on full page zoom so that it accurately portraitists the ratio between css and device pixels.

於www.chromestatus.com

#19QPaintDevice Class | Qt GUI 5.15.7 - Qt Documentation

int QPaintDevice::devicePixelRatio() const. Returns the device pixel ratio for device. Common values are 1 for normal-dpi displays and 2 for high-dpi ...

於doc.qt.io

#20devicePixelRatio property - FlutterView class - dart:ui library

devicePixelRatio property Null safety ... The number of device pixels for each logical pixel for the screen this view is displayed on. This number might not be a ...

於api.flutter.dev

#21Device Pixel Ratio - Matomo Plugins Marketplace

Collects statistics on the device pixel ratio of the visitor's devices. Useful to analyze how many visitors have Retina or other high DPI ...

於plugins.matomo.org

#22DevicePixelRatio Property | TestComplete Documentation

The DevicePixelRatio property returns the ratio of physical pixels per CSS pixel ... with Retina displays (like iPhone 6) have the device pixel ratio of 2, ...

於support.smartbear.com

#23Device Pixel Ratio | Learn PlayCanvas

Device pixel ratio is the the ratio between the physical pixels on a the hardware screen and the logical pixels (related to the physical ...

於developer.playcanvas.com

#24What is window.devicePixelRatio? | 51Degrees

As leaders in the device detection industry, we constantly update our device properties. Find out how we update window.devicePixelRatio ...

於51degrees.com

#25devicePixelRatio property - misc library - Dart API - Pub.dev

devicePixelRatio top-level property. double devicePixelRatio. read / write. Implementation. double devicePixelRatio = 1;.

於pub.dev

#26devicePixelRatio property - Window class - dart:html library

devicePixelRatio property. num devicePixelRatio. final. The ratio between physical pixels and logical CSS pixels. Other resources.

於api.dart.dev

#27devicePixelRatio | Apple Developer Documentation

Instance Property. devicePixelRatio. No overview available. Availability. Safari Desktop 10.1+; Safari Mobile 3.0+. Framework. WebKit JS. Declaration.

於developer.apple.com

#28设备像素比（devicePixelRatio） - 菜鸟学院

设备像素比（devicePixelRatio,dpr） 定义window.devicePixelRatio是设备物理像素和设备独立像素（device-independent pixels，dips）之间的 ...

於www.noobyard.com

#29设备像素比devicePixelRatio - 简书

Window.devicePixelRatio概述此属性返回当前显示设备的物理像素分辨率与CSS像素分辨率的比值。该值也可以被解释为像素大小的比例：即一个CSS像素的大小相...

於www.jianshu.com

#30Window.devicePixelRatio and Page Zoom - CodePen

<p>This example demonstrates the effect of zooming the page in and out on the value of <code>Window.devicePixelRatio</code>. Try zooming and watch what ...

於codepen.io

#31devicePixelRatio 那些事兒 - 程式前沿

devicePixelRatio 是裝置上物理畫素和裝置獨立畫素的比例，即公式表示為：window.devicePixelRatio = 物理畫素/ dips。 物理畫素（physical pixel）： ...

於codertw.com

#32Browser Compatibility Testing of Window.devicePixelRatio

devicePixelRatio. Read-only property that returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of ...

於www.lambdatest.com

#33HandlingHighDPI - WebGL Public Wiki - Khronos Group

The devicePixelRatio describes the ratio between CSS pixels and native device pixels. On most desktops and laptops with low DPI displays ...

於www.khronos.org

#34【文章推薦】設備像素比devicePixelRatio簡單介紹- 碼上快樂

【文章推薦】轉發張鑫旭老師的博客：http: www.zhangxinxu.com wordpress p 本文所說devicePixelRatio其實指的是window.devicePixelRatio, 被所有WebKit瀏覽器 ...

於www.codeprj.com

#35【HTML5】devicePixelRatio和dppx有什麼不同？ - 程式人生

我做過一些關於 devicePixelRatio 和 dppx 的研究： deicePixelRatio ：返回當前顯示裝置上一個物理畫素的（垂直）大小與一個CSS畫素的大小之比。

於www.796t.com

#36devicePixelRatio | 鄭子璉

devicePixelRatio. 實際解析度高：window.screen.height * window.devicePixelRatio. 針對Android 8.0 的分割視窗會發現window.screen.height 變小， ...

於tlcheng.wordpress.com

#37devicePixelRatio - 程式學習

devicePixelRatio. https://developer.mozilla.org/zh-CN/docs/Web/API/Window/devicePixelRatio. NiNi 於 下午11:26.

於gotopnini.blogspot.com

#38What's my Window.devicePixelRatio? - JSFiddle

devicePixelRatio read-only property returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of one device ...

於jsfiddle.net

#39HTML DOM window devicePixelRatio property - GeeksforGeeks

The devicePixelRatio property returns the ratio of the resolution in physical pixels to the resolution in CSS pixels for the current device.

於www.geeksforgeeks.org

#40高清屏及适配不同设备的方案总结 - freefish

所谓设备像素比（devicePixelRatio[dpr]）指的就是物理像素(physical pixel)和独立像素(device-independent pixels [dips])的比例。

於lishuna.github.io

#41高清屏中Canvas 的绘制

文章：高清屏一像素边框问题 中对物理像素(physical pixel) 、CSS 像素和devicePixelRatio 等概念进行了介绍. 在高清屏中，Canvas 绘制时会出现模糊的 ...

於objcer.com

#42Device pixel ratio devicePixelRatio - Programmer Sought

Window.devicePixelRatio overview. This property returns the ratio of the physical pixel resolution of the currently displayed device to the CSS pixel ...

於programmersought.com

#43Update window.devicePixelRatio on browser zoom (content ...

devicePixelRatio is still 1, even though we display 1 image pixel on 4 screen pixels. What is the expected behavior? What went wrong? If chrome ...

於bugs.chromium.org

#44window.devicePixelRatio ，px,rem_的技术博客

window.devicePixelRatio ，px,rem，window属性：devicePixelRatio 设备像素比https://www.w3cschool.cn/fetch_api/fetch_api-atvq2nma.

於blog.51cto.com

#45Help Wanted - WebGL Fullscreen @ lower pixel resolution via ...

Hello Unity, is there a way of reducing the devicePixelRatio at a running UnityInstance? Problem: If the WebGL Build is set to fullscreen on ...

於forum.unity.com

#46常见手机的设备分辨率、viewport和devicePixelRatio - 动漫引擎

Brand Device Resolution Pixel Ratio Amazon Kindle Fire 1024x600 1 Amazon Kindle Fire HD 7" 1280x800 1.5 Amazon Kindle Fire HD 8.9" 1920x1200 1.5

於www.cnblogs.com

#47What is different between devicePixelRatio and dppx? - Pretag

In the world of web development, the device pixel ratio (also called CSS Pixel Ratio and also referred to as dppx) is what determines how a ...

於pretagteam.com

#48Flutter 大小單位詳解 - IT人

邏輯畫素也被稱為與裝置無關或與解析度無關的畫素。 也就是說， 物理畫素px = 邏輯畫素* devicePixelRatio. 在另一篇專門寫給Android 開發者的 ...

於iter01.com

#49device Pixel Ratio 请问这个是啥含义，有啥作用？ - 百度知道

devicePixelRatio = 物理像素/ dips dip或dp,（device independent pixels，设备独立像素）与屏幕密度有关。dip可以用来辅助区分视网膜设备还是非 ...

於zhidao.baidu.com

#50Pixel-perfect rendering with devicePixelContentBox - web.dev

Enter devicePixelRatio . This global value tells you how many physical pixels you need to form a single CSS pixel. If devicePixelRatio (dPR) ...

於web.dev

#51devicePixelRatio property - Window class - dart:ui library

double devicePixelRatio. The number of device pixels for each logical pixel. This number might not be a power of two. Indeed, it might not even be an ...

於docs.appiko.org

#52Scale Pixels for the Canvas with devicePixelRatio in React

When working with HTML Canvas, HiDPI displays like Apple's Retina display require a bit of extra coaxing, to make sure they look crisp and ...

於egghead.io

#53C++ (Cpp) QScreen::devicePixelRatio Examples - HotExamples

C++ (Cpp) QScreen::devicePixelRatio - 8 examples found. These are the top rated real world C++ (Cpp) examples of QScreen::devicePixelRatio extracted from ...

於cpp.hotexamples.com

#54devicePixelRatio - Opera

devicePixelRatio in Opera Mobile. 5 July 2012 by Patrick H. Lauke in Blog · 3d · abine · accelerometer · accessibility · acid · activex · adblockplus ...

於dev.opera.com

#55Dom Window.devicePixelRatio example | Newbedev

The devicePixelRatio of Window interface returns the ratio of the resolution in physical pixels to the resolution in CSS pixels for the current display ...

於newbedev.com

#56devicePixelRatio / pbogden / Observable

devicePixelRatio. Some of the URLs in the raster-tiles demo use window.devicePixelRatio to get high-resolution tile services.

於observablehq.com

#57Window.devicePixelRatio - 只读属性,返回当前显示设备上一个 ...

IE Edge Firefox Chrome Safari Opera 95 97 94 96 TP 11 95 93 95 15 80

於runebook.dev

#58viewport和1px | 工具人: 這是1px，設計師： 不

通過JavaScript 檢測瀏覽器能否處理0.5px的邊框，如果可以，給 <html> 元素添加個 class 。 if (window.devicePixelRatio && devicePixelRatio >= 2) { ...

於www.gushiciku.cn

#59Device Pixel Ratio dpr - imgix Documentation

Device Pixel Ratio dpr. Controls the output density of your image, so you can serve images at the correct density for every user's device from a single ...

於docs.imgix.com

#60Eyes.DevicePixelRatio | Selenium 3 C# | Eyes SDK - Applitools

Syntax. double value; // give relevant initial value eyes.DevicePixelRatio = value; value = eyes.DevicePixelRatio. Type:double.

於applitools.com

#61deviceNormalPixelRatio: proposal for zoom-independent ...

devicePixelRatio . However, since these versions of the browsers, devicePixelRatio started to take browser zoom level into account. While the ...

於www.w3.org

#62設備像素比devicePixelRatio簡單介紹 - 台部落

本文所說devicePixelRatio其實指的是window.devicePixelRatio, 被所有WebKit瀏覽器以及Opera所支持，隨着顯示器的發展，這個屬性也慢慢登上了前端技術 ...

於www.twblogs.net

#63裝置畫素比devicePixelRatio簡單介紹- IT閱讀

window.devicePixelRatio是裝置上物理畫素和裝置獨立畫素(device-independent pixels (dips))的比例。 公式表示就是:window.devicePixelRatio = 物理畫素/ ...

於www.itread01.com

#64devicePixelRatio - 程序员ITS401

本章节介绍一下devicePixelRatio设备像素比是一个什么概念，让阅读者能够理解它的 ... devicePixelRatio是设备上物理像素和设备独立像素(device-independent pixels ...

於its401.com

#65Optimising for High Pixel Density Displays - Menacing Cloud

Device pixel ratio can also be queried in JavaScript. var dpr = 1; if(window.devicePixelRatio !== undefined) dpr = window.devicePixelRatio;. Higher Image ...

於menacingcloud.com

#66Polyfill window.devicePixelRatio [#1838716] | Drupal.org

Apparently IE 10 doesn't support window.devicePixelRatio, so we need a polyfill for picture See ...

於www.drupal.org

#67dpr | Fastly Developer Hub

devicePixelRatio variable in JavaScript. The iPhone 5 reports a device pixel ratio of 2, because the physical linear resolution is double the logical resolution ...

於developer.fastly.com

#68Texture loading and non-integer devicePixelRatio - Pixi.js

As you can see, I am using `devicePixelRatio` for the resolution. I'm on a Mac, so this is 2. I realized the issue was needing an `@2x`.

於www.html5gamedevs.com

#69Device pixel ratio - How to select a proper size image that ...

The definition of Device pixel ratio from MDN: The devicePixelRatio of Window interface returns the ratio of the resolution in physical pixels ...

於www.paddingleft.com

#70支持Web 应用中的不同屏幕| Android 开发者

devicePixelRatio DOM 属性，可让您查询当前设备的密度。此属性的值指定了用于当前设备的缩放比例。例如，如果 window.devicePixelRatio 的值 ...

於developer.android.com

#71Update devicePixelRatio for some events - Feature Requests

... if the application would update the devicePixelRatio on some other events so that, when moving the Gravit window moves between monitors wi…

於discuss.gravit.io

#72How to force DevicePixelRatio to 1 - Google Chrome Community

How to force DevicePixelRatio to 1. 0. I am having a problem with one of my extensions (Imagus). It is similar to hover-zoom where you can ...

於support.google.com

#73PC端如何根据不同的设备像素比（devicePixelRatio）做适配

实践思路：用rem布局，再结合JS动态控制document.documentElement.style.fontSize大小。 注意事项：win和mac系统的设备像素比（devicePixelRatio） ...

於www.lqblogs.com

#74了解Window.devicePixelRatio（设备像素比）_weixin_zsh的 ...

记录一下Window.devicePixelRatio这个特性。介绍：Window.devicePixelRatio 返回当前显示设备的物理像素分辨率与CSS像素分辨率的比值。该值也可以被解释为像素大小的 ...

於www.4k8k.xyz

#75useDevicePixelRatio | VueUse

devicePixelRatio. NOTE: there is no event listener for window.devicePixelRatio change. So this function uses Testing media queries programmatically (window.

於vueuse.org

#76compas_view2 - View.devicePixelRatio - compas-dev

A computational framework for collaboration and research in Architecture, Engineering, Fabrication, and Construction. Copyright © 2017-2021 compas-dev.

於compas.dev

#77Device Pixel Ratio - O3noBLOG

這兩天又對blog 做了一些加強，主要是處理Device Pixel Ratio 和OpenGraph Protocol 及Twitter Card 的支援，這篇當然主要是要說Device Pixel Ratio， ...

於blog.othree.net

#78devicePixelRatio - YouTube

於www.youtube.com

#79移动端Android设备上像素单位的调研 - 知乎专栏

相应的devicePixelRatio为屏幕分辨率的宽度/ dp值； ... DPR 浏览器中的devicePixelRatio 设备像素比. MDN定义为：CSS像素与物理像素的比率；.

於zhuanlan.zhihu.com

#80High DPI Canvas - HTML5 Rocks

In the case of an iPhone 4S, which has a devicePixelRatio of 2, ... function setupCanvas(canvas) { // Get the device pixel ratio, ...

於www.html5rocks.com

#81Window.devicePixelRatio 设备像素比 - 极客分享

公式表示就是：window.devicePixelRatio = 物理像素/ css像素这个比例常被用来解决标准显示及Retina显示的不同。 注意没有办.

於www.geek-share.com

#82devicePixelRatio设备像素比介绍 - 阿里云开发者社区

在iphone4以前的手机上，垂直横向的物理像素是320px，设备独立像素也是320px，那么devicePixelRatio返回值就是1。 当发展到iphone4以后，开始采用视网膜 ...

於developer.aliyun.com

#83ディスプレイのデバイスピクセル比を取得する(window ...

windows.devicePixelRatio プロパティを参照すると、 Web ページを表示しているディスプレイのデバイスピクセル比を参照することができます。ここでは JavaScript を ...

於www.javadrive.jp

#84devicePixelRatio on server side. - MSDN

Hello is there a way to know the devicePixelRatio when a client first requests a webpage on the server side or any other way of knowing if ...

於social.msdn.microsoft.com

#85Window.devicePixelRatio - Web APIs | MDN - Developer's ...

The Window property devicePixelRatio returns the ratio of the resolution in physical pixels to the resolution in CSS pixels for the current ...

於devdoc.net

#86window属性：devicePixelRatio - 编程狮

该Window属性devicePixelRatio能够返回当前显示设备的物理像素分辨率与CSS像素分辨率的比率，此值也可以解释为像素大小的比率：一个CSS像素的大小与 ...

於www.w3cschool.cn

#87[Q] Device Pixel Ratio | XDA Forums

... Galaxy Nexus device and I'd like to know its device-pixel-ratio in the web browser. Could anybody check the window.devicePixelRatio DOM.

於forum.xda-developers.com

#88Retina裝置與網頁開發

devicePixelRatio is the ratio between physical pixels and ... Device Pixel Ratio是實際裝置上的像素與系統（對於前端工程師，系統=瀏覽器）像素 ...

於rettamkrad.blogspot.com

#89Значение DOM «window.devicePixelRatio» и свойство CSS «

devicePixelRatio (или же использовать в CSS медиазапрос device-pixel-ratio) как простое и бесхитростное средство, позволяющее тотчас же ...

於habr.com

#90Understanding the Device Pixel Ratio - Tom Roth

The number of device pixels that make up a CSS pixel in one direction is its Device Pixel Ratio (DPR). You can interpret this as the width ...

於tomroth.com.au

#91Device Pixel Ratio (DRAFT) - Notes

Device Pixel Ratio (DRAFT). Daniel Weibel. Created 11 Oct 2017. This is an explanation of the CSS px unit which is called the “CSS pixel”.

於weibeld.net

#9287407 – window.devicePixelRatio should return the device's ...

Always return the default devicePixelRatio (e.g. 2 on Galaxy Nexus) instead of changing it based on the viewport tag. This matches both iOS and Android ...

於bugs.webkit.org

#93Device Pixel Ratio 介紹 - UWInfo Blog

Device Pixel Ratio 介紹. 1. 名詞解釋. DPI - dots per inch (每英寸點密度) PPI - pixels per inch (每英寸像素密度)

於blog.uwinfo.com.tw

#94Flutter: window.devicePixelRatioを上書きして UIを巨大化する

その際、高解像度ディスプレイへの対応はWebのCSS pixel/Androidのdp/iOSのpt…のような論理的なピクセルの値と、物理解像度との比(devicePixelRatio)を ...

於techracho.bpsinc.jp

#95Blog: Consejos para Device Pixel Ratio | Binaria, agencia digital

¿Qué es el Device pixel ratio (DPR)? ... Es el ratio entre los pixels lógicos y los pixels físicos de un dispositivo. Llamamos pixel físico a uno de los miles de ...

於binaria.com

#96High DPI WMTS - OpenLayers

... pixel ratio > 1 // * Use 'geolandbasemap' layer (pixel ratio 1) for device pixel ratio == 1 const hiDPI = DEVICE_PIXEL_RATIO > 1; const layer = hiDPI ?

於openlayers.org

#97配置项API 教程GL配置

(dom: HTMLDivElement|HTMLCanvasElement, theme?: Object|string, opts?: { devicePixelRatio?: number, renderer?: string, useDirtyRect?: boolean, // 从`v5.0.0` ...

於echarts.apache.org

#98WebKit For Dummies - 第 243 頁 - Google 圖書結果

Figure 13-7: The devicePixelRatio property reports the correct device-pixel ratio for my emulated browsers. } if (window.

於books.google.com.tw

#99Retina First! Webdesign und Optimierung für hochauflösende ...

devicePixelRatio ===un defined) ?lzw.devicePixelRatio);if(llw.navigator.standalone) {var r=new XMLHttpRequest();r.open('GET','/retinai— mages.php?

於books.google.com.tw