localForage | Wraps IndexedDB | Storage library
kandi X-RAY | localForage Summary
kandi X-RAY | localForage Summary
localForage is a fast and simple storage library for JavaScript. localForage improves the offline experience of your web app by using asynchronous storage (IndexedDB or WebSQL) with a simple, localStorage-like API. localForage uses localStorage in browsers with no IndexedDB or WebSQL support. See the wiki for detailed compatibility info.
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Top functions reviewed by kandi - BETA
- Create a new context
- Drop a new instance of the database .
- Normalizes a requireName so that it can be looked up .
- check for loaded modules
- serialize value
- Create a new db connection .
- Create a module map .
- Drop an existing instance .
- local helper function
- Set value to local storage
localForage Key Features
localForage Examples and Code Snippets
Community Discussions
Trending Discussions on localForage
QUESTION
I'm using localforage, but I can't figure out why this.emails is not updated outside the localforage. I get no errors in console.
...ANSWER
Answered 2022-Feb-16 at 02:06Functions have a this
scope. So when you're setting this.emails
, you're setting the function's this.emails
instead of your Vue component.
You could use bind to deal with this, but the easier way would be to just use an anonymous function in your then
, like this:
QUESTION
I'm trying to test the following get
function using Jest. How can test / mock the Promise rejection in localForage.getItem
, so that I can test the get
catch
block?
ANSWER
Answered 2022-Jan-19 at 16:45Well... we remove the await
keyword from this line
QUESTION
This is a beginner react question as I am learning.
I have two files hero.js and sidebar.js. There are two functions I have in hero.js that need to be accessed from buttons in sidebar.js (namely: onSave and onRestore).
How do I pass those functions down. I realize I probably need to do something like `this.onSave' but not sure how as still new to react.
hero.js
...ANSWER
Answered 2022-Jan-03 at 16:39You can access these functions inside Sidebar
component by passing them as props
QUESTION
I just upgraded my app from Angular 11 to 12. When I do an ng serve, I get the following error
...ANSWER
Answered 2021-Dec-20 at 09:55I do believe that working code will looks like this (pay attention to the new Promise
:
QUESTION
I have 2 filters on a user list. A user can select a group containing members and use the search filter to search by last name. When the user backspaces a user to look for another, this resets the groups to all users. I need this to only show the users in the selected group.
TS
...ANSWER
Answered 2021-Nov-12 at 15:28You can use ngModel
with tow-way binding, to save and manipulate search filters:
QUESTION
I make request to server for login, and then before redirect user to home page I try to open indexedDB connection in order to see this page, bacause home page go to the indexedDB and get some data. So below is my code and photo of error
...ANSWER
Answered 2021-Sep-15 at 21:41One thing that is (probably) incorrect is the window
reference.
Cypress runs the browser window as an automation "shell", which is what you get when you use
QUESTION
I want to test my app that use indexedDB, and becouse of indexedDB my tests dont work, shoud I set up indexedDB for tests, and what correct way to do it.
My code
...ANSWER
Answered 2021-Sep-10 at 22:07The IndexedDB can be manipulated easily from Cypress by using localforage package. I'm using it to set things like the access_token
inside the IndexedDB. Example:
QUESTION
For some reason axios-cache-adapter
is not caching GET
requests for file downloads which I believe is due to setting responseType: 'blob'
(as I don't have caching issues on other requests that don't require this field be set as such) which is required for axios to generate the src url(as per this answer):
src: URL.createObjectURL(new Blob([response.data])),
My adapter setup is as follows:
...ANSWER
Answered 2021-Sep-13 at 12:09@D-Money pointed me in the right direction. So basically axios-cache-adapter
v3 fixes the issue of not caching requests with responseType
blob
or arraybuffers
, however it's currently only available in beta so you'll have to install that as follows in the interim:
npm install axios-cache-adapter@beta
Then you'll have to make a slight adjustment by setting readHeaders: false,
in the axios-cache-adapter
options in setup
and additionally move the axios default config directly into setup
, which in my case results in the following net changes:
QUESTION
its not work.
...ANSWER
Answered 2021-Aug-17 at 17:10This is intentional. Your decision as to whether or not to call event.respondWith()
needs to be done synchronously, within the top-level execution of your fetch
handler.
This allows you to do things like examine the request URL and headers synchronously, but it does preclude you from performing asynchronous lookups against things like IndexedDB.
If you can't transition your criteria to use something synchronous, then your best option is to call event.respondWith()
unconditionally, and when the criteria is not met, use return fetch(event.request)
to come as close as you could to the "default" behavior you'd get if you didn't respond at all. (That's basically what you're doing in the second example.)
QUESTION
I know this is a very common issue that has been asked a million of times but after checking lots of forums, I still can't make it work... The solution that is always provided is to add the "CommonModule" and "BrowserModule" but I got those in my files and nothing changes. The weird thing is that my other file that uses *ngIf aswell works..
Here is my code :
statistics.page.html
...ANSWER
Answered 2021-Aug-09 at 10:47As @Mir entafaz Ali already answered as comment, you have to import the module, to be able to use the component. For what I can see in your code, you're using a routing module. Meaning that you're lazy loading the pages. What you should do.
In the app-routing.module.ts
you should be loading the tabs. like follow
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