Ask a Question

Refresh scripts imported with importScripts in service worker

in Education by
I have a website which has a service worker like: // Import a script from another domain importScripts('https://example.com/script.js') Suppose that script.js is updated with some new code and the service worker is activated due to a push event (the user is the meantime has not visited my website again). Does importScripts checks for updates each time the service worker is activated or it downloads the script.js just once when the service worker is first installed? Is there any way to have the service worker code (and in particular the imported scripts) refreshed each time the service worker receives a push message? JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

1 Answer

0 votes
by
From chrome 68, this can be done by setting {updateViaCache: 'none'} while registering service worker. It doesn't use cache then for contents of imported files See full reference about definition at w3 and Chrome Updates

Related questions

0 votes
Q: Worker Service mysteriously stops doing work
    My good ladies and gentlemen, I recently had my first go at Worker services in .Net Core 3.1, ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Apr 2, 2022 in Education by JackTerrance
0 votes
Q: master-worker server with AnyEvent
    I need to write a server program that will open and keep 5 live Telnet, SSH and various connections ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Feb 26, 2022 in Education by JackTerrance
0 votes
Q: When images are imported from my database and outputted in a gallery they become blurry?
    Blurry Image Original image I have a simple image upload function in php. It takes an image and uploads it to ... below for the upload and the calling. gallery.php uploadFile.php...
asked Jun 2, 2022 in Education by JackTerrance
0 votes
Q: From which panel do we have to select image layer to resize the imported image? History PanelNoneLayers Panel
    From which panel do we have to select image layer to resize the imported image? History Panel None Layers Panel Params Panel Select the correct answer from above options...
asked Dec 24, 2021 in Education by JackTerrance
0 votes
Q: Which platform is R imported to after charting as a PDF?
    Which platform is R imported to after charting as a PDF? (a) Adobe Illustrator (b) Adobe Photoshop ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
0 votes
Q: What kind of files can be imported or exported using the COPY command
    What kind of files can be imported or exported using the COPY command (1)sstables (2)CSV (3)json (4)parquet...
asked May 6, 2021 in Education by JackTerrance
0 votes
Q: What kind of files can be imported or exported using the COPY command (1)sstables (2)CSV (3)json (4)parquet
    What kind of files can be imported or exported using the COPY command (1)sstables (2)CSV (3)json (4)parquet...
asked Apr 17, 2021 in Technology by JackTerrance
0 votes
Q: By default the records from databases imported to HDFS by sqoop are
    By default the records from databases imported to HDFS by sqoop are A - Tab separated B - Concatenated columns C - space separated D - comma separated...
asked Jan 13, 2021 in Technology by JackTerrance
0 votes
Q: How prevent CPU usage 100% because of worker process in iis
    My CPU usage is 100% most of the the time in Windows Server 2008-R2 with my own vps, vmware, ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked May 4, 2022 in Education by JackTerrance
0 votes
Q: Recovering lost multiprocessing.Queue items when a worker Process dies
    My scenario is this: I've got worker which enqueues tasks into a multiprocessing.Queue() if said is empty. This is to ... which pop from the mp.Queue and do some stuff. Sometimes (...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
Q: Which will be invoked to create a new worker?
    Which will be invoked to create a new worker? (a) Function (b) Destructor (c) Constructor (d) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 23, 2021 in Education by JackTerrance
0 votes
Q: Which of the following is a global object for a new worker?
    Which of the following is a global object for a new worker? (a) WorkerGlobalScope (b) Worker (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
0 votes
Q: How can you send data using a Worker object?
    How can you send data using a Worker object? (a) postMessage() (b) sendMessage() (c) Message() ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance
0 votes
Q: Which of the following element allows you to create and manage virtual machines that serve either in a Web role and a Worker role?
    Which of the following element allows you to create and manage virtual machines that serve either in a Web role and a ... Compute 2) Application 3) Storage 4) None of the mentioned...
asked Dec 23, 2020 by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...