I have an array of objects such as this: var arr = [ {name:"item1", category:0}, {name:"item2", category:3}, {name:"item3", category:1}, {name:"item4", category:1}, ] I want to produce a multi-dimensional array based on category values such as this: (We can assume fixed…
I have the array of objects as input shown below. This has property vertical as type string, platformList is an array and radar_metadata is nested object I want to search for a string and get those object which has string…
I've been working with JavaScript arrays recently, and I've come across a situation where I need to remove certain items from an array. Here's an example of what I mean: let myArray = ['apple', 'banana', 'cherry', 'date', 'elderberry']; Let's say…
I have two arrays- var arr1= [ { VILLAGES_NAME: 'Chozuba Vill.', VI_ID: 269292, VI_SUBDIST_ID: 1806 }, { VILLAGES_NAME: 'Thevopisu', VI_ID: 269381, VI_SUBDIST_ID: 1806 }, { VILLAGES_NAME: 'Chozubasa (UR)', VI_ID: 269293, VI_SUBDIST_ID: 1806 } ]; let arr2=[ { LOCALITIES_NAME: 'CHOZUBA PART…
I'm searching in svelte documentation about this, but I can't get it. What I want is to show only 4 objects from an array For example: let data = [ {id:1, name: 'John'}, {id:2, name: 'Peter'}, {id:3, name: 'Stev'}, {id:4,…
i have a question with javascript. I have a array data like this: myArray = [ { productId: 1, tableId: 1 }, { productId: 1, tableId: 2 }, { productId: 2, tableId: 1 }, { productId: 2, tableId: 2 },…
Given array: const array = ["string1234","stringNew264"] Result arrays should be like below arrays: stringArray: ["string","stringNew"] numbersArray: [1234,264] I tried using split(), join(), foreach loop method but not getting proper result.
A newbie here. I started to learn some coding like 1 weeks ago. And I'm having trouble with my code. I just want to print employers name who's score is bigger than 4 . Here is my code: const employers…
I have to return a new array. Here is the original. const animals = ['panda', 'turtle', 'giraffe', 'hippo', 'sloth', 'human']; I have to return a new array where each string is prepended with 'baby ' I need to use a…
I have created an array in my code that holds quite a lot of information. My question is probably more simple to answer, than read, but for some reason, after four hours of messing around, I just can't target the…