google-chrome-os

Meteor.js on Samsung ARMv71 Chromebook Series 3?

由 风格不统一 提交于 2019-12-11 10:16:52
问题 While there's no official support for Meteor.js on ARM architectures, I'm disappointed that my (new and lovely) Chromebook can't run Meteor within Unity (ubuntu 12.04 LTS) chroot via crouton - http://goo.gl/ilSFSz I've tried the suggestions for the Raspberry Pi ARM here - https://github.com/meteor/meteor/issues/442 - and for the most part, I'm using node v0.8.24 outlined here - https://github.com/meteor/meteor/blob/devel/scripts/generate-dev-bundle.sh - and the latest error I received was a

How to create kiosk compatible chrome packaged app

由 折月煮酒 提交于 2019-12-11 03:59:33
问题 I have a Chrome Packaged App which I wish to deploy and use in a Chrome OS Public Session Kiosk ( Not Single App Kiosk ). From here: https://support.google.com/chrome/a/answer/3017014?hl=en Public Session Kiosk apps All hosted Chrome apps and some packaged apps are supported as kiosk apps. Here are some popular Public Session How do I configure my Chrome packaged app to work in a Public Session Kiosk? 回答1: I Spoke to a Sr Deployment Mgr for Chrome OS @ Google, he told me: Only whitelisted

Chrome Sockets API Behaves Differently on Chrome OS (vs. Ubuntu, Windows)?

由 假装没事ソ 提交于 2019-12-10 20:04:36
问题 I have a sample Chrome packaged app which uses the Chrome sockets API to perform DNS service discovery. The heavy lifting is borrowed from the example here: https://github.com/GoogleChrome/chrome-app-samples/tree/master/mdns-browser I just use service names such as _pdl-datastream._tcp.local (instead of the default of _services._dns-sd._udp.local ). On both my Ubuntu and Windows setups (Chrome 25.0.1364.172), the app can successfully find my network printer; I can list its IP address and

Using File System as source of videos for playing offline

由 こ雲淡風輕ζ 提交于 2019-12-10 13:45:41
问题 I am trying to add offline functionality to my HTML5 video player. I am attempting to write the files into the chrome file system as a blob and then read them from there. I believe that I am running into an issue where the files are not actually being written, just the file name. As my below code is currently constituted, it works, though still only if it is permanently connected to the internet. My goal is to have the files download to a persistent directory in the filesystem and then

What is the process for getting a HID compliant USB device removed from ChromeOS blacklist?

由 寵の児 提交于 2019-12-08 12:07:23
问题 Attempting to use the chrome.hid API for a Chrome Packaged App we ran into an issue where our USB devices are in the ignore/blacklist. What is the process for ChromeOS to get all of our devices removed from the blacklist? See this post for reference: HID compliant device will not enumerate using chrome.hid API on ChromeOS 回答1: This isn't a Chrome OS specific problem. This device is in the Linux kernel's hid_ignore_list because it doesn't implement the HID protocol correctly. Given that the

How do I find out the IP address of my Crostini container?

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-06 06:41:19
问题 I'm running a Node.js server on Crostini, and trying to access it from and Android browser running on the same Chrome OS device via localhost:8080 doesn't work. I've tried penguin.linux.test:8080 , but that didn't work either. Looks like the Android container didn't get the right DNS settings. So how do I get the IP address of the Linux container? ifconfig is not installed and apt install fails to get it. 回答1: Even easier is just to use hostname -I . This will output the ip address and

Load local files on Chrome-os

由 ∥☆過路亽．° 提交于 2019-12-06 05:02:47
问题 I am trying to create a JavaScript pacman game, but whenever I try and load my script files or images, I get the error: The browser I'm using is chrome, and the files are stored in the same directory. I am running CHROME OS, so I can't just go into files and edit an existing flag. Same for the images, except the file name is different. Does anyone know why I am getting an error Access Denied , or how I could test the files? The files are loaded using this format <script src="Scripts

How to enable camera and microphone in packaged application for Chrome OS or Chrome extension?

由 ≡放荡痞女 提交于 2019-12-05 20:05:41
I'm testing scenario where I call a hangouts web page in separate window but application doesn't have access to microphone and camera - buttons are red and message says that "Hangouts can't use the selected microphone/camera". I have included in permissions "audioCapture" and "videoCapture" . What has to be done to make it work? Edit: After allowing media app has access to camera and microphone - I can see that in settings of hangouts but picture and voice are not transmitted over the hangouts to other participants. Is there something I have to set for streaming media? I already have this

Android app which interacts with BLE devices not working on Chromebook

由 老子叫甜甜 提交于 2019-12-05 02:48:31
问题 I have an Android app which interacts with custom BLE devices. This app works as expected on devices which have android version 4.4 to 6.0. Now I want to make this available on Chromebooks through the Google Playstore on Chromebooks(App Runtime for Chrome). I installed this app on my Google Asus Flip Chromebook(Chrome OS version 55, ARC version 3617689) by sideloading the APK onto it. But it is not working as expected. These are the steps I took: Call a startLeScan() which gives the

Chrome Extension: How to List The Contents of Local Directory

由 不问归期 提交于 2019-12-04 04:43:25
What I want to do: I want to create a Chrome extension for test purposes. And that extension should be able to access the directories and files on the local hard drive . How I did It: I requested permissions for file:///* in my manifest.json file. Then I made sure that the checkbox Allow access to file URLs was checked. Then I made a XHR for a file: var xhr = new XMLHttpRequest(); xhr.open("GET", 'file://c:/dir/file.name', true); xhr.onload = function(e) { console.log('response: ', xhr.response); } xhr.send(); ... and a XHR for a whole directory: var xhr = new XMLHttpRequest(); xhr.open("GET",
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