Object A has an array of instances of Object B. Object A also has a getter method that takes in an index and returns the relevant Object B. Object B has a set of methods that can be called. I’m trying to call the object B method using an object chain ( a.getB().method() )like below: I tried different el…
Tag: javascript
Changing a state of a variable in a function
I have two fonts one if the app is in arabic and one if the app is in English. My thinking is declare the state at the top but when the user changes the font it reverts the false state. The state is declared true when the user triggers the i18 .on function, but the app refreshes and changes the
Error in decoding photo URL from Facebook login that stored in JWT Token
I’m using ASP.Net Core Identity to store user info in JWT Token. I found that there is a problem with decoding the token that consists of Url Photo from Facebook. Here is the way I’m decoding the token with javascript: JSON.parse(atob(token.split(‘.’)[1])); and it results in the follow…
JavaScript accessing a variable in a different file
So i am trying to access an array in index.js a different file called countries.js. However when i check the console it says that countries is not defined? index.js countries.js index.html All the scripts are in the index.html so im stuck as to why i cant access the variable? Answer At the time you are execut…
D3 text in alignment with rect
I have rect and a description text above chart – Issue is description text is not getting properly aligned with rects. Description is getting mixed into rects. I want to start text after rect ends. I have below code – HTML getting generated for color rect and description text – How can I avo…
scrollTop using computed in vue.js
Here is part of my code The button doesn’t disappear when i scroll the page to the top. Answer You need to listen to scroll event, try like following snippet:
Adding custom functions for Synpress/Cypress Project
I want to add custom functions to a synpress project. (Synpress is a wrapper around Cypress which allows interaction with Metamask). Note there is a question: Cypress custom command is not recognized when invoked but even though I read through this QA, my custom functions are not recognized. This is my projec…
React how to combine data from multiple API and render it
I need to fetch the data from the multiple API and need to render it. I have wrote the code to fetch the data from multiple API am getting the data as expected. The data I am getting is in nested array format. I can’t able to populate the data by interpolating the state. Since the data is in nested
Unselect last pallet when selecting a new Pallet
I’ve been kind of stuck on this for a little bit and im in need of some assistance. I’m trying to make it where when I select a pallet it unselects the last selected pallet then selects the new one. I had an idea to do it but I feel like there’s a more efficient way going about this. If
How to limit jQuery appending to form
I have added this link for adding new row to my form: And here is the jQuery code: And it works fine. But I need to determine that add new row only one time and not several times. So I tried checking if(i == 1){ in the jQuery, but does not seem to be working and user still can adds