Merge the two Objects into a one in JavaScript
In this post we will give you information about Merge the two Objects into a one in JavaScript. Hear we will give you detail about Merge the two Objects into a one in JavaScriptAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to merge the two objects in JavaScript with the help of examples.
Consider, we have the following two objects in our code:
const user = {id:1, name:"gowtham"}const posts = { title:"my post", body:"demo"}
Now, we need to combine the above two object into a single object.
How can make an array from the values of another array's key?
In this post we will give you information about How can make an array from the values of another array's key?. Hear we will give you detail about How can make an array from the values of another array's key?And how to use it also give you demo for it if it is necessary.
If you are working on PHP or other PHP framework and you want to create array of another array value. now you can see on following example how can you make array form another multidimensional array key's.
For example you have array like:
$multi = array(
['1'] => array('id'=>1,'name'=>'hardik'),
['2'] => array('id'=>1,'name'=>'vimal'),
['3'] => array('id'=>1,'name'=>'harshad'),
)
but if you want to this multi-dimensional array just like this way:
$test = array('hardik','vimal','harshad');
so, we can make this type of array from multi-dimensional array using array_column() funtion.
you can use this function easy as under.
$result = array_column($multi, 'name');
Try this..........
Hope this code and post will helped you for implement How can make an array from the values of another array's key?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs
Using Spread operator
To combine the two objects into a single object, we can use the es6 spread(…) operator in JavaScript.
Here is an example:
const user = {id:1, name:"gowtham"};const posts = { title:"my post", body:"demo"};const result = {...user, ...posts};console.log(result);
Output:
{id:1, name:"gowtham", title:"my post", body:"demo"}
Note: The spread(…) operator unpacks the iterables (such as sets, objects, objects, etc) into a individual elements.
Using Object.assign( ) method
Alternatively, we can use the built-in Object.assign() method to merge the objects in JavaScript.
The Object.assign() method takes the two arguments, first one is the target object where source objects needs to be added.
The second argument is the one or more source objects.
Here is an example:
const user = {id:1, name:"gowtham"};const posts = { title:"my post", body:"demo"};const result = Object.assign({}, user, posts);console.log(result);
Merging three objects
const user = {id:1, name:"gowtham"};const posts = { title:"my post", body:"demo"};const comments = {comment: "super good"};const result = Object.assign({}, user, posts, comments);
Output:
{ id:1, name:"gowtham", title:"my post", body:"demo", comment: "super good"}
Hope this code and post will helped you for implement Merge the two Objects into a one in JavaScript. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs