I have a search input that I use to filter an array of users that are shown in a table. This table includes pagination so I’m using .slice to get 10 users to show on the table per page. For some reason, the search filtering works if I’m on page 1 (guessing because there’s no slice on page 1?…
Tag: arrays
How to make a button that show the next array item inside a card in gatsbyJs (React)
I’m doing a standard mapping like this; I use slice(0,1) to get only the first array item; without the slice will show all 10 categories in it own card How can create a button or a div that when users click on it; will pass the next card type (or category) from 1/10 to 2/10? Answer Fixed! No need to
Use typescript to extract all element type(s) from array except first
Say I have the type How could I extract the type 2 | boolean when the array could be of an unknown length? Answer You can infer all elements but first. Use spread tuple operator: …, just like in plain javascript
How to access, merge and collect array values within a nested data structure by different criteria?
I have below array of objects. As you can see, i have 2 runTypes named VEGGIES and FRUITS. Each runType will have a list of verticals to it. For e.g. VEGGIES has SPINACH, TOMATO, ONION and FRUITS has APPLE, BANANA, GRAPES In my case, i want to extract these vertical values and put them in an array. In case of
convert object into array of objects with additional properties in it
I have below code of data. It is an object and each key has a date to it. There are properties Open and Closed within it. If Closed is 0, then that property is not present. I want to achieve the following Can someone please let me know how to achieve this. I have tried this way but i dont
BlackJack game in JavaScript
I was given this challenge for an interview process and I have been trying to solve it correctly. On the console, the function returns undefined and sometimes just runs until (samPoints += getRandomCard()); Would you help me identify what I am doing wrong? These are the instructions: Model the game create a s…
Loop through array of objects and display them in react component
I have an array of object as follows. The data is based on created_date for e.g. (“2021-09-12”) As you can see, i have got last 5 days of data. i.e. 12th Sep, 11th Sep, 10th Sep, 9th Sep and 8th Sep. The response does not have any data for 11th sept and 8th Sept. Based on this above information, i
How to sum duplicated values inside array in order
I need some help to sum values inside an array in order I have two arrays: I’m using this code below to remove the duplicated values inside array1: What I need is to sum the values of array2 using the order of array1, so I will have this result: So the final result would be this: Any suggestion ? thank
How to find matching keys in an object where each key’s value is an array of arrays?
I would like to find the most efficient way to search an object, where each value is an array of arrays. The search function would recieve an array [0,1,0], find all items that contain this array, and return an array of matching keys. for example [0,0,0] would return [“bob”,”joe”,̶…
Order array alphanumercially and with a condition
I am trying to reorder an array by two conditions. Making sure that Pos 10 goes after single digits and that it follows a specific order after that. I tried to give priority to the string that includes first but then if I want to order alphanumerically it resets A to the top. How could I optain the expected r…