Say I have an object structured like this:
const carObj = {"1234":"Corvette","4321":"Subaru","8891":"Volvo"};
And I have an array that represents the key (or ID):
const myArray = [1234, 4321, 8891, 1234, 4321]
I want a loop, function, or something that will go through the object of arrays and return the value for the corresponding key. I am using vue.js and attempting to do this in a computed method. Any help would be much appreciated.
Expected output:
Corvette
Subaru
Volvo
Corvette
Subaru
Just map the numbers array the returns new one based on the keys of the object :
const result = myArray.map(item=>carObj[item])
computed property :
computed:{
result(){
return this.myArray.map(item=>this.carObj[item])
}
}
const carObj = {"1234":"Corvette","4321":"Subaru","8891":"Volvo"};
const myArray = [1234, 4321, 8891, 1234, 4321];
myArray.forEach((item) => {
console.log(carObj[item]);
});