I’m wodering how can I integrate bootstrap 4 into my vue.js 2.6. I know there are tons of tutorials out there but all of them either are obsolete in late 2020, or require useing bootstrap-vue which brings a host of junk tags into the table which I abhore. So I appreciate if you could provide a paractica…
Firebase Database code not working after window.location is inserted in JS
This is the code of JS file makeroom.js- The database part doesn’t work after the window.location code is put. Any solutions? Answer Writing data to the database is an asynchronous operation, and it may take some time. Right now you’re setting the window.location before the write is sent to the da…
SVG cannot be displayed as an image
I’ve got svg string file on database. I want to show it on my Asp.Net Core projects view. I’m calling my data as Model from controller. When I’m trying to do it, it displays as text on my page. Here is my svg: And here is my code on Index.cshtml file: How can fix this? UPDATE: Answer I’…
What am I doing wrong in scoping my function?
In this test case, I am using append.child with plain JavaScript to add 3 kinds of divs (blue, red, green) to a parent multiple times according to their corresponding button onclicks, then I am adding another child inside the added div with another button (innerButton). My issue is that, the onclick function …
How to fill the middle table of an n:m association with the methode fooInstance.createBar() with Sequelize
I want to fill the data into a N:M jointure table with the methods provided by sequelize. As my data is in allowNull: false, i can’t add the data afterward :/ Here an exemple of code/BDD: my table a: my table b: my table c: I want to be able to do something like this: How can i achieve something
Keyboard Arrow Key Controls in Javascript
This code is not working. The object I’m trying to move is not moving when I’m pressing the Up & Down Arrow Key. Answer You should do something like that: The position attribute of the “ship” must be like “relative”. By the way, e.keyCode is deprecated, you can use e.co…
What is the difference between App: React.FunctionComponent and App = (): React.FunctionComponent?
Trying to understand typescript at the moment. What is the difference between: and: The second one throws an error: Answer means that App is a type of React.FunctionComponent<CustomProps> means that your App is the type of any because you didn’t assign a type but it returns an object of type React…
Different results trying to port SHA-1 digest from Python to browser JavaScript
Main question I have the following short piece of legacy code that I am trying to port from Python (with just standard lib) to JavaScript – from the name of the methods I assume it creates a SHA-1 digest of the abc string I searched for how to do that in the browser in JS and found the following code
Why Vue will update only once when two reactive data mutation super close?
Please see this minimum example The console will only log “Triggered!” once, why is this happening? And how does Vue determine this batch update? Answer From the Vue guide on reactivity: In case you haven’t noticed yet, Vue performs DOM updates asynchronously. Whenever a data change is observed, i…
PWA – How to hide button add to screen
I make react app from Create React App then use default config PWA. But i got confused how to hide button add to screen. Any one can help me? thank you Answer You need to prevent the installation: In addition you can save the installation event and create a custom install button: