KW Online Tools Zone
Knowledge Walls
View All Tools Home
COMBOBOX EXAMPLE USING JAVASCRIPT AND HTML
[Javascript editor]
Run
Share Link
Clear
HTML [Ctrl+Enter] - to run
Username:
Siva
Raja
Roja
Validate
CSS [Ctrl+Enter] - to run
Javascript [Ctrl+Enter] - to run
function validate(){ if (document.getElementById("slt_usernames").selectedIndex == 0){ alert("Select the username"); } else { alert(document.getElementById("slt_usernames").options[document.getElementById("slt_usernames").selectedIndex].value); } }
OUTPUT
Copyright © 2021 Knowledge walls, All rights reserved
Copyright © 2021 Knowledge walls, All rights reserved