Replace an object in array with another object in javascript
Posted on September 8, 2024
To replace an object in an array with another object in JavaScript, you typically need to know the index of the object you want to replace. Here's how you can do it:
indexOf
Method 1: Using First, find the index of the object you want to replace:
const index = list.indexOf(myObject);
Then, replace the object at that index:
list[index] = newObject;
This method works well when you know the reference to the object you're replacing.
splice
Method 2: Using Another way to replace the object is to use the splice
method:
list.splice(index, 1, newObject);
This will remove the object at the specified index
and insert the newObject
in its place.
Conclusion
There are other ways to do this, but I recommend sticking with either the indexOf
or splice
methods for simplicity and clarity.