Good evening, I have a small problem. I code an application with React and Redux + Redux Toolkit and simply at the time of importing my reducer in the root reducer, therefore the rootReducer, I realize that my reducer therefore unReducer was not imported correctly, here is the problem. I put the scope of my r…
How to sent value from select box using Ajax?
I have a select box with two options “Approved/Disapproved”. I want the selected option to be sent over to a page ‘action_user_2.php’. Currently, it is sending information when clicking on …
Including Javascript snippet that starts with $ in Nuxt page – returns this.$ is not a function
I’m often having difficulty figuring out how to include Javascript snippets in individual components/pages with Nuxt. In the code below, I am getting $ is undefined: I’ve also tried removed this. – that gives me $ is undefined. Any help is appreciated – thanks Answer You’re tryin…
What does `–save` do in NPM 5.0 +
In the past –save was used to add the package to the package.json, but as of NPM 5 installing adds packages by default: What is the –save option for npm install?. So does save do anything in NPM 5.0 +? Answer Is not necessary any more. It does not even appear in the npm documentation. But I think …
Replace an item in an array that doesn’t match any item in another array with a specific value
I’m still VERY new to Javascript and I’m having trouble with looping through an array and replacing items. I hope this explanation is clear. I have an array that looks like this: and I have another array that looks like this: I want to replace any value in the first Array that isn’t in a /([…
Hide and show rows in a table
I intend to have a table that initially shows the existing budgets. Then if you want to see the content of the budget then I click the button in the first column and it shows what belongs to each budget. I’m doing this as I show in the example below: The problem I have is that when I click the
Unable to refer to method `db.start Session ()` in mongoose, mongodb
When I try to refer to db.startSession () I have an error db.startSession () is not a function. In console.log I put db and I put logged variable below. Why can’t I refer to startSession()? connection controller logged variable db Answer you can do like this for using transaction in mongoose: Note:for u…
d3 Dendrogram: Replacing root retains old tree
I have a Dendrogram / cluster diagram’s root using d3.hierarchy. I’m trying to update the root with a selected node which should become the new head, with a new tree drawn with that node at the top. This should replace the old tree. The steps are as follows: read in flat data convert to hierarchy …
How to pass form fields from one page to another page in ReactJS?
Checkout.js This is the checkout.js file. In this file, I returned the Checkout Form, and Now I want to use the form fields of the checkout form page. The question is how will I get the form fields of the CheckoutForm page and use them on this page which is checkout.js. Because I want to submit the form data …
REACT createContext with async function return axios data
I’m creating React context but it returns a promise. In the file playlistcontext.js I’ve the following code: In the file youtube.js, that I use it like a service, I’have the code below. In this function a console.log(result.data) return me the correct data. then, I have a containers “t…