Problem:
How can you change the index of multiple objects within an array of 100 objects? In my case I would like to push them to the end of the array.
I have fetched a json array that contains over 100 objects, each with their own properties including a number property for each object that can be used to filter.
Attempts
Code: (the fetch is a success, only issue is the restructure of the array itself)
elementsArray.value = await data.json();
let removedElements = elementsArray.value.slice(56,71);
elementsArray.value.push(removedElements);
With slice
, the original array will not be modified. Use splice
instead.
push
accepts one or more elements. so use spread syntax
const animals = ['ant', 'bison', 'camel', 'duck', 'elephant']
const removedElements = animals.splice(2, 2)
animals.push(...removedElements)
// some other alternatives
// Array.prototype.push.apply(animals, removedElements)
// animals.concat(removedElements)
console.log(animals)