sort by object property javascript
let list = [
{
name: "world"
},
{
name: "hello",
},
];
// This doesn't account for if names are the same between objects
let x = list.sort((a, b) => (a.name > b.name ? 1 : -1));
console.log(x);
/*
[
{
name: "hello",
},
{
name: "world"
},
];
*/hange the order of properties in object javascript
// Method 1: Returnes new Object
function preferredOrder(obj, order) {
// returns new object with modified keys
const newObj: any = {};
for (let key of order) {
newObj[key] = obj[key];
}
return newObj;
}
// Method 2: Modifies that Object
preferredOrder(obj: any, keyOrder: any[]) {
// modifies old object with new order
keyOrder.forEach((k) => {
const v = obj[k]
delete obj[k]
obj[k] = v
})
}
// preferredOrder({a:'a',b:'b',c:'c'},[b,a,c])
// output= > {b:'b',a:'a',c:'c'}Copyright © 2021 Codeinu
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