I just wonder how to pick random URLs to performed an axios post request. I have three servers I want to pick randomly from currently is using only one: I just want to choose random port from Answer Example of a solution via an array
How to implement sign in with Google in Angular?
I need to implement a sign in with google feature on a website. The problem is that I can’t find a library for Angular (11), for example React has one. Even if there isn’t a library for angular, I can’t find one for typescript, any solutions? Answer you can use OAuth to handle login with goo…
Not able to access correct value of state variable inside function in React
I have created a form in React which has a button that should redirect to the next form after validating the input data. The button looks like this: validateData function is as follows: handleSubmit function called inside validateData has the validation logic and it updates a state variable errors upon valida…
Pass nested object name as props to component
I have made a component for my forms which I pass the main object as props to the component. For it’s items I pass a json including each form input’s data. In this data I pass the property name to …
Regex: remove everything except the letters and separator
I am currently using replace statements to replace certain parts of a string. I think my code is a bit over the top and could be simplified: In the end, I want to remove everything except for the locale from the string using regex and replace – with _. I would like the final string to look like this: An…
Why can’t I access variable inside a nested function?
So I have been using the geolocation to find the user location and then find the distance to it and a csv list of locations. I want to save the distance to the json object, but can’t access it in my nested function. When I open the console, it appears to have created a new json object and added row
How to the modify the array of objects and return the latest updated field?
I have an object which I am getting from the DB, You can see the object which is coming from the DB This is what i’am getting from the DB. I want to modify the above object such that the it should only return latest inserted vlaue if the array of object has two same object with the same id
How can i limit array size in type script?
I have a few cases where I want to store objects like user password history in an Array of objects to ensure he has not used the password in the last 5 times for example. My question is can I specify an array of objects with a size of 5 and then just push new passwords to array and any
Angular removing selected options from a combobox with *ngFor
I am trying to write a code where a user adds a row to a tab, then selects an option from a combobox and enters a description for it. Once that description is entered, I don’t want that option to appear in the combobox for the next row. How can I do that while using *ngFor? HTML: Answer You just
Javascript Mapping Array of Objects within an Array
I know there have been some similar questions before but I’m really stuck on trying to map the below array of information (I’ve tried to implement several example). I have an Array with two information fields and a third field that contains Arrays of objects. I want to extract the name of each of …