On the Optimization of if else and switch

let url = location.search
var idbox = {}
if (url === "?news") {
  idbox = {id: 43}
} else if (url === "?character") {
  idbox = {id: 39631}
} else if (url === "?hotspot") {
  idbox = {id: 8928}
} else if (url === "?relation") {
  idbox = {id: 7972}
} else if (url === "?manage") {
  idbox = {id: 444}
} else if (url === "?scholarship") {
  idbox = {id: 3380}
}
  • how to optimize the above code, use map?
May.01,2021

let config = { '?news':{id:43}, '?character':{id: 39631}, ...}
let url = location.search;
let idbox = config[url];

use switch case

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