Can we convert two arrays into one JavaScript object?

JavascriptWeb DevelopmentObject Oriented Programming

Following is the code to convert two arrays into one JavaScript object −

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;
   }
   .result {
      color: red;
   }
</style>
</head>
<body>
<h1>Convert two arrays into one JavaScript object</h1>
<div class="sample">
["firstName", "lastName", "age"]<br />["Rohan", "Sharma", 21]
</div>
<div class="result"><br /></div>
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to create an object from the above two arrays</h3>
<script>
   let resEle = document.querySelector(".result");
   let BtnEle = document.querySelector(".Btn");
   var objKeys = ["firstName", "lastName", "age"];
   var objValues = ["Rohan", "Sharma", 21];
   var resultObj = {};
   BtnEle.addEventListener("click", () => {
      objKeys.forEach(
         (element, index) => (resultObj[element] = objValues[index])
      );
      for (let i in resultObj) {
         resEle.innerHTML += "Key = " + i + " : Value = " + resultObj[i] + "<br>";
      }
   });
</script>
</body>
</html>

Output

The above code will produce the following output −

On clicking the ‘CLICK HERE’ button −

raja
Published on 21-Jul-2020 07:25:52
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