Find out if a drop-down list automatically gets focus on page load:
var x = document.getElementById("mySelect").autofocus;
Click the button to find out if the drop-down list automatically gets focus on page load.
<!DOCTYPE html> <html> <body> <select id="mySelect" autofocus> <option value="javascript">Javascript</option> <option value="html">HTML</option> <option value="opel">Opel</option> <option value="sql">SQL</option> </select>//from w w w. j a va 2 s .c o m <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("mySelect").autofocus; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
The autofocus property sets or gets whether a drop-down list should automatically get focus on page load.
This property mirrors the HTML autofocus attribute.
The autofocus property accepts and returns a boolean type value.
Value | Description |
---|---|
true | The drop-down list gets focus |
false | Default. The drop-down list does not get focus |
The autofocus property returns true if the drop-down list automatically gets focus on page load, otherwise it returns false.