How to merge objects into a single object array with JavaScript?
Following is the code to merge objects into a single object array −
Example
Live Demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.result,.sample {
font-size: 18px;
font-weight: 500;
color: rebeccapurple;
}
.sample {
color: red;
}
</style>
</head>
<body>
<h1>Merge objects into a single object array</h1>
<div class="sample">
[{id:22, class:7},{name:'Rohan', age:12},{state:'Delhi',country:'India'}]
</div>
<div class="result"><br /></div>
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to merge the above objects inside array into a single object</h3>
<script>
let resEle = document.querySelector(".result");
let BtnEle = document.querySelector(".Btn");
let personObj = [
{ id: 22, class: 7 },
{ name: "Rohan", age: 12 },
{ state: "Delhi", country: "India" },
];
BtnEle.addEventListener("click", () => {
personObj = Object.assign(...personObj);
for (let i in personObj) {
resEle.innerHTML += "key = " + i + " : Value = " + personObj[i] + "<br>";
}
});
</script>
</body>
</html>Output
The above code will produce the following output −
On clicking the ‘CLICK HERE’ button −
Published on 21-Jul-2020 11:04:44
