Sorry if I’m sharing too much (or too little!) I’m not sure how to provide code when it’s contained in multiple files like this. In the small project I have my app.js server using express and ejs. I have a “/compose” route which creates a blog post with a “Title” and …
Get an array of items from an object- typescript
I have an object with the below structure: the order is of type Order[] and users of type UserData[] Whenever I try to get the list of users per order : let users = this.Order.users it says that: users don’t exist on type Order[], can anyone explain for me why. Answer Order is an array of objects, you n…
Passing Variable to page.evaluate() function
I’m trying to pass a variable I am using in my code into page.evaluate function, but it’s console.logging as it’s not defined and creating errors for my code. I get the following error: (node:3210) UnhandledPromiseRejectionWarning: Error: Evaluation failed: ReferenceError: putterID is not de…
Typescript Pick optionnal unset variable
I’m trying to use the “pick” function of typescript to get all the possible values of my objects. My objects have optional attributes so they are not necessarily set and I also try to convert “type” attribut to a type with : but I think there is a better way to do it and I don…
How to attach multiple class method from loop?
.regularExpression() is hardcoded 3 times in the script, is there a way to dynamically attach it from loops from variable const regex = [‘reg1’, ‘reg2’, ‘reg3’]? Usage: Answer You can use the reduce method: In this way, starting from the initial value Check.string(), you wi…
How do I find a value in a parent key of a specific child in a JSON data set with javascript?
How do I find a value in a parent key of a specific child in a JSON data set? My JSON data looks something like this: I need a way to search for string (like abc) inside item123 and return the OrderNumber belonging to it. So far I did look it up by This works fine as long as the
How can i match a string with another string and return true for it?
Well this is my code where m matching a string with username passed and getting result from Api and updating a property isSelected to true if it gets matched but it is not returning true for the same Answer Your logic is wrong. In your code, you’re checking whether the userName of the array elements con…
Ajax doesn’t get a success response back after file upload
I just started with Ajax and also tried to find a solution for this. Here is the problem: I upload a .csv to a server. This works just fine. But after the upload “success” in the ajax call won’t respond. Neither does complete or error. It shows nothing. Not even an empty alert. Just nothing.…
Image is not uploading in React. instead alt tag is showing
In my project i have make a main.jsx in which i provide image link and description in array of 3 item. then i take those to another component name Photo through Photowall.jsx . But image is showing of alt. not the imgaeLink my main.jsx – I have tried through url and through statis too but it doesnot wor…
Cannot read properties of undefined (reading ‘map’) after adding combineReducers
I combined two reducers functions one returning a list of movies and one that I am building to handle the logic enabling users to add a movie to a ‘favorites list’. If I do not combine these two reducers and just have movieReducer I get all the movies I have, however, the moment I combined these t…