JavaScript Array toString() Method

Below is the example of Array toString() method.

• Example:

  <script>
  // JavaScript to illustrate toString() method
  function func() {
  
      // Original array
      var arr = ["Geeks", "for", "Geeks"];
  
      // Creating a string
      var str = arr.toString();
      document.write(str);
  }
  func();
  </script>
• Output:

  Geeks,for,Geeks

The arr.toString() method returns the string representation of the array elements.
Syntax:

arr.toString()

Parameters: This method does not accept any parameter.

Return value The method returns the string representation of the array elements. If the array is empty, then it returns an empty string.

Below examples illustrate the JavaScript Array toString() method:

• Example 1: In this example the toString() method creates a string consisting of array elements.

  var arr = [2, 5, 8, 1, 4]
  print(arr.toString());
  

  Output:

  2,5,8,1,4

Code for the above method is provided below:

Program 1:

<script>
// JavaScript to illustrate toString() method
function func() {

    // Original array
    var arr = [2, 5, 8, 1, 4];

    // Creating a string
    var str = arr.toString();
    document.write(str);
}
func();
</script>

Output:

2,5,8,1,4

Supported Browsers: The browsers supported by JavaScript Array toString() method are listed below:

• Google Chrome 1 and above
• Edge 12 and above
• Firefox 1 and above
• Internet Explorer 4 and above
• Opera 4 and above
• Safari 1 and above