I am working with an array that looks like this.
let items=[{id:"1",name:"apple"},{id:"2",name:"banana"},
{id:"3",name:"orange"}];
What I am aiming for is
let selectedItems={id: "1,2,3"};
Can you assist me in achieving the desired format for the ids mentioned above?
To achieve this, the Array Map function can be utilized.
let items=[{id:"1",name:"apple"},{id:"2",name:"banana"},
{id:"3",name:"orange"}];
let selectedItems = {id: items.map((item) => item.id).join(',') }
console.log(selectedItems);Consider using the reduce() method from the Array object to achieve this task.
let colors=[{id:"1",name:"red"},{id:"2",name:"green"},
{id:"1",name:"blue"}];
let result = colors.reduce((acc, eachCol) => {
if ('id' in acc) {
acc.id = `${acc.id},${eachCol.id}`
} else {
acc.id = eachCol.id
}
return acc
}, {})
console.log(result)To accomplish this task, you can leverage the power of the JavaScript map() method.
let colors=[{id:"1",name:"red"},{id:"2",name:"green"},{id:"1",name:"blue"}];
let selectedColors = colors.map((color) => color.id);
console.log(selectedColors);
result = ["1", "2", "1"]
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