Recently I saw a package that has two built files. I am curious why there are two Js files. When I import the package which file will be used and how it determine which file to be imported? Answer The file you get when doing a default import is documented in the package.json of that package (as in most npm
Tag: javascript
Vue/Nuxt/Vuex – [NUXT:SSR] [ERROR] [vuex] unknown getter
The error appears when I use a v-for loop to go through the ‘allPosts’ data on my div. The Nuxt documentation says ‘Modules: every .js file inside the store directory is transformed as a namespaced module’. Maybe I’m missing something in this regard? pages/index.vue store/index.j…
Can’t get Google Ads to show in React no matter what I do
I’ve been following this example: https://www.jamesbaum.co.uk/blether/using-google-adsense-with-react/ I have this component: I have this on my index.html: When I run my test page I get no ads rendering and this error: I have no idea what this error means or how to resolve it. It’s critical to men…
Form submit without PHP
I’ve been trying to figure out how to submit form data without using PHP code, is there a way? The mailto: in HTML 5 only has the user fill the form out, then when submit is clicked, it opens another application (mail app on desktop/laptop, and mail app on smartphones) and puts the data fields inside the mess…
Pop Up not redirecting after successful login into azure AD
I have implemented Azure AD with my web application. on clicking login window a pop up open with URL https://login.microsoftonline.com. it ask for Azure ad username and password, After successful login a code is return as parameter but pop up never route back to main page it just stays there. Has anyone encou…
How do I detect dark mode using JavaScript?
Windows and macOS now have dark mode. For CSS I can use: But I am using the Stripe Elements API, which puts colors in JavaScript For example: How can I detect the OS’s preferred color scheme in JavaScript? Answer To watch for changes:
Unhandled Rejection (Error): Expected undefined to be a GraphQL schema
I’m trying to build the post pages imported from WordPress, I run “gatsby develop” and I head to the URL. The front page flashes up and then I get this error: The query which is highlighted in my ‘PostTemplate.js’: I run the same query through the GraphiQL interface and it sends …
How to make Angular Universal and PWA work together?
I have a SSR Angular app which I am trying to transform into a PWA. I want it to be server-side rendered for SEO and for the “fast first rendering” that it provides. The PWA mode works fine when combined with SSR, but once the app is loaded, when we refresh it, the client index HTML file is loaded…
How can I filter nested objects and arrays with JavaScript?
My use case is something like this. I have an array that has an object. That each object has an array called menu Again that menu array has objected. That each object has an array dish_has_categories In dish_has_categories array, if there is an object with CategoryId is equal to 8 I want to filter out that ro…
rxjs observable.pipe(take(1)) vs toPromise
Recently I’ve been moved to a new project which uses angular 6 as frontend framework and spring for REST services. The project is in development for 2 years now and what I’ve observed was that almost all HTTP request made with angular HttpClient is then piped to take filter from rxjs. All REST API…