search keyvalue pare in objects code example

Example 1: js get object keys

myObject = {
	"key": "value"
}

Object.keys(myObject); // get array of keys

Example 2: js key value array

var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;

for (var key in myArray) {
  console.log("key " + key + " has value " + myArray[key]);
}