I wonder if it’s possible to have a div stretch to 100vw, while being inside a relative parent div with limited width. And in the process also not losing it’s height inside the document, as it would when setting position to absolute. Is it possible with pure css? Or do I need some jQuery / JS? Any…
Tag: javascript
Race condition with multiple responses from asynchronous axios calls in a vuejs app
I am running multiple axios.get() calls in my Vue.js app. I would like to call another function after all of the fetches have received responses. How can I do this? I have read about Promise.all(). If this would help me, please advise on how to incorporate Promise.all into my code. If I add async and await to…
get “neighbours” directly next to value/node in 2d array/grid
How would I change this method to not return the corner neighbours and instead only the neighbours directly above, below, left and right? Answer If you allow me, I would avoid those two for loops and I would just test directly, using ifs, to see if the neighbours I need exist. See below, if my pseudo code hel…
Problems with my API in Vue.js with axios
I’m creating a bookstore app with Vue.js. The books are in this API https://api.myjson.com/bins/1h3vb3, but I can’t show them in my HTML with the following function and I don’t understand why: Answer axios.get resolves to a Response, which stores the received data in the data property. In yo…
Bootstrap 4 navbar collapse does not work [doesn’t stay open]
I am trying to implement a Navbar using Bootstrap 4. Currently, the Navbar correctly collapses when the viewport is shrunk to mobile size. However, when attempting to open the menu, it does open and then closes rapidly. Here www.vitaminak.com.br and here just with the code bellow: http://www.vitaminak.com.br/…
How to Set port in next.js
one application is running on port 3000 and I want to run another application on a different port of the default port. How I change this in React Next.js. My package.js script is and start script command is npm run dev Answer This work for me
Button Navigation in Material UI Drawer
I am using a basic implementation of Material UI drawer. I modified the code on their website. They have used buttons. Now when I click at a button for example ‘INBOX’, I want to go to a new page. The new page is at ‘/new’. I used Route from react router to create this. Now, how can I …
What exactly is used for in React Router?
I am new to React learning , and was trying to build an app using react-router-dom. I was able to implement basic routing when I came across the term ‘switch’. Can anyone please explain me with a use-case example where we use switch and what is its use? Answer Since you are new am going to take a …
How do i find character position (row, col) in multi-line string?
How i can find position of current character in multi-line string? If every line in a string was the same length it would be easy. E.g. But how can i do it, if every row is different length? E.g. Answer Use a while loop to iterate over the split lines, subtracting the length of the current line from the numbe…
Jquery onclick method is not working properly
I’m trying to make a search form. I want it to be like when I click in the search form opener button, the search form would show and its width would be 100%. When I click it again the search form width would return to 0. The first one is working but when I click it back, the form is