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  • Adding and Deleting items in dropdown using javascript.

    @vishwanath.rana
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    Hi Readers!
    In this blog we will learn How we can Add and Delete items in dropdown in JavaScript. .In the bellow example we are going to add items in dropdown and delete selected item from the dropdown list on specific button click . 

    <html lang="en">
02.<head>
03.  <meta charset="utf-8">
04.   <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
05.<script>
06.
07.  $(document).ready(function(){
08.      $("#btnAddItem").click(fnAddDropDownItem);
09.      $("#btnDeleteItem").click(fnDeletedSelectedItem);
10.    function fnAddDropDownItem()
11.      {
12.
13.        var NewItem=$("#txtItem").val();
14.        if(NewItem=="")
15.            alert("Please enter some value") ;
16.        else
17.          {
18.            var dropDown = document.getElementById("mydropdown");
19.            var option = document.createElement("option");
20.            option.text = NewItem;
21.            dropDown.add(option);
22.          }
23.
24.      }
25.
26.     function fnDeletedSelectedItem()
27.      {
28.        var dropDown = document.getElementById("mydropdown");
29.        dropDown.remove(dropDown.selectedIndex);
30.      }
31.
32.  });
33.  </script>
34.
35.</head>
36.<body>
37.
38. <div >
39.    <p> DropDown Item : </p><input type="text" id="txtItem">
40.    <button id="btnAddItem"  >Add to DropDown</button>
41.
42.    <select id="mydropdown">
43.    <select>
44.
45.
46.    <button id="btnDeleteItem"  >Delete Selected Item</button>
47. </div>
48.
49.
50.</body>
51.</html>
    Java How to add item in dropdown How Deleting items in dropdown Adding and Deleting items in dropdown using javascript.
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