Answers for "how to search by key in array object javascript"

javascript sort array of objects by key value

arr.sort((x, y) => x.distance - y.distance);

Posted by: Guest on March-15-2020

javascript object get value by key

var obj = {
   a: "A",
   b: "B",
   c: "C"
}

console.log(obj.a);  // return string : A

var name = "a";
console.log(obj[name]);

Posted by: Guest on November-09-2020

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