HTML | DOM Select add Method

The Select add() method is used for adding an option in a drop-down list. The Select add() method accepts the index number as a parameter for adding the new option in the desired position.


selectObject.add(option, index)

Property Values:

  • option: It is a mandatory parameter which is used to specify option or optgroup element.
  • index: It is an optional parameter which is used to specify the index position for the new option element.

Below program illustrates the Select add method :

1. Adding an “Interview Preparation” course at index position “1” of the drop-down list.






<!DOCTYPE html>
        <title>Select add Method in HTML</title
                font-family: Impact;
<h2>Select add Method</h2><br>
Select your preferred course from the drop-down list:<br>
<select id="myCourses" size="8">
  <option value="C++">c++</option>
  <option value="Placement">Placement</option>
  <option value="Java">Java</option>
  <option value="Python">Python</option>
<p>To add a course titled "Interview Preparation" in the 
dropdown list, double-click the "Add" button.</p>
<button ondblclick="My_list()">Add</button>
function My_list() 
   var d = document.getElementById("myCourses");
   var option = document.createElement("option");
   option.text = "Interview";
   d.add(option, d[1])


Before clicking the button:

After clicking the button:

Supported Browsers:

  • Apple Safari
  • Internet Explorer
  • Firefox
  • Google Chrome
  • Opera


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