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getkey by value js Code Example
how to find the key of an value in an object 
function getKeyByValue(object, value) {
  return Object.keys(object).find(key => object[key] === value);
}


const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));
Source: stackoverflow.com
getkey by value js 
function getKeyByValue(object, value) {
  return Object.keys(object).find(key => object[key] === value);
}



Javascript

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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