How to get the last item of JavaScript object ?
Last Updated :
12 Jul, 2025
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In this article, we will learn how to get the last item of a Javascript object. Given a JavaScript object and the task is to get the last element of the JavaScript object. This can be done by the following methods:
- Using Object.keys() method
- Using for loopmethod
Approach 1:
- Use Object.keys() method to get the all keys of the object.
- Now use indexing to access the last element of the JavaScript object.
Example: This example implements the above approach.
let Obj = {
"1_prop": "1_Val",
"2_prop": "2_Val",
"3_prop": "3_Val"
};
console.log(JSON.stringify(Obj));
function GFG_Fun() {
console.log("The last key = '" +
Object.keys(Obj)[Object.keys(Obj).length - 1]
+ "' Value = '"
+ Obj[Object.keys(Obj)[Object.keys(Obj).length - 1]]
+ "'");
}
GFG_Fun()
Output
{"1_prop":"1_Val","2_prop":"2_Val","3_prop":"3_Val"}
The last key = '3_prop' Value = '3_Val'Approach 2:
- Use for loop to access all keys of the object and at the end of the loop, the loop variable will have the last key of the object.
- Now use indexing to access the last element's value of the JavaScript object.
Example: This example implements the above approach.
let Obj = {
"1_prop": "1_Val",
"2_prop": "2_Val",
"3_prop": "3_Val"
};
console.log(JSON.stringify(Obj));
function GFG_Fun() {
let lastElement;
for (lastElement in Obj);
lastElement;
console.log("The last key = '" +
lastElement + "' <br> Value = '"
+ Obj[lastElement] + "'");
}
GFG_Fun()
Output
{"1_prop":"1_Val","2_prop":"2_Val","3_prop":"3_Val"}
The last key = '3_prop' <br> Value = '3_Val'
