progressive-web-apps

问题 My serviceworker has the logic that when a fetch event happens,first it fetches an endpoint which contains some boolean value (not the event.request.url) and check the value , based on the value i am calling event.respondWith() for the current fetch event, where i am serving the response from cache.But i am getting the following error , Uncaught (in promise) DOMException: Failed to execute 'respondWith' on 'FetchEvent': The fetch event has already been responded to I checked here that this

问题 My serviceworker has the logic that when a fetch event happens,first it fetches an endpoint which contains some boolean value (not the event.request.url) and check the value , based on the value i am calling event.respondWith() for the current fetch event, where i am serving the response from cache.But i am getting the following error , Uncaught (in promise) DOMException: Failed to execute 'respondWith' on 'FetchEvent': The fetch event has already been responded to I checked here that this

问题 My serviceworker has the logic that when a fetch event happens,first it fetches an endpoint which contains some boolean value (not the event.request.url) and check the value , based on the value i am calling event.respondWith() for the current fetch event, where i am serving the response from cache.But i am getting the following error , Uncaught (in promise) DOMException: Failed to execute 'respondWith' on 'FetchEvent': The fetch event has already been responded to I checked here that this

问题 I am building a progressive web app using React, the concept of which revolves around keeping a timer running. For context, the app is for home-brewers to keep track of when hops and other additions need to be added to their boil during their brew. Additions are added with a certain amount of time remaining in the boil, i.e. 1 oz Citra hops at 20 minutes remaining. I'm using JavaScript's setInterval to "tick" the timer, which is an elapsedSeconds state property that drives the rest of the

问题 I am building a progressive web app using React, the concept of which revolves around keeping a timer running. For context, the app is for home-brewers to keep track of when hops and other additions need to be added to their boil during their brew. Additions are added with a certain amount of time remaining in the boil, i.e. 1 oz Citra hops at 20 minutes remaining. I'm using JavaScript's setInterval to "tick" the timer, which is an elapsedSeconds state property that drives the rest of the

问题 I am building a progressive web app using React, the concept of which revolves around keeping a timer running. For context, the app is for home-brewers to keep track of when hops and other additions need to be added to their boil during their brew. Additions are added with a certain amount of time remaining in the boil, i.e. 1 oz Citra hops at 20 minutes remaining. I'm using JavaScript's setInterval to "tick" the timer, which is an elapsedSeconds state property that drives the rest of the

问题 what i'm trying to do is save (2GB +-) of data for offline use. i do this using Dexie( wrapper for indexeddb) for my Progressive web app. My problem is that i use all of my laptops/android/IOS device's memory(RAM). Is there a way for a progressive web app to save a lor of data without using up all the memory? -localstorage has limits i think and also relies on memory or am i wrong ? -Filesystem API is it possible ? -LargeLocalStorage is it possible ? (https://github.com/tantaman

问题 To get history mode working with Vue-Router you need to return the contents of your main page when trying to access a route that doesn't exist. For example when you visit mypwa.com/route1 your server checks if there is a resource at route1 and if there isn't, it returns the contents that is found at mypwa.com/ (but without redirecting you). This is great and works when you're online, but it requires your server to do the actual re-routing. If you have a PWA that's meant to work offline, you

问题 To get history mode working with Vue-Router you need to return the contents of your main page when trying to access a route that doesn't exist. For example when you visit mypwa.com/route1 your server checks if there is a resource at route1 and if there isn't, it returns the contents that is found at mypwa.com/ (but without redirecting you). This is great and works when you're online, but it requires your server to do the actual re-routing. If you have a PWA that's meant to work offline, you

问题 I have angular application is running on Angular 9 with SSR & PWA. It runs on Heroku+ cloudflare. When I try to login via Facebook/Google on the index page, the angular gives a request timeout error. Example: open index page, https://coursesity.com perform social login it redirects to https://coursesity.com/?token=avafafdaregasafag the Angular gives a timeout error. User can't login But if I perform social login, with other pages that has URL+prefix, it works without any error. example: open