HTML | DOM Input Number autofocus Property
The DOM Input Number autofocus Property in HTML DOM is used to set or return whether the Input number Field should get focus or not when the page loads. It reflects the HTML autofocus attribute.
Syntax:
- It returns the autofocus property.
numberObject.autofocus
- It is used to set the autofocus property.
numberObject.autofocus = "true|false"
Property Values:
- true: It sets the focus of number field.
- false: It has the default value. It defines the number field does not get focus.
Return Value: It returns a boolean value which represents the number field gets autofocus or not.
Example-1: This example returns the Input number autofocus property.
<!DOCTYPE html> <html> <body style="text-align:center;"> <h1 style="color:green;"> GeeksForGeeks </h1> <h2>DOM Input Number autofocus Property</h2> <form id="myGeeks"> <input type="number" id="myNumber" step="5" name="geeks" placeholder="multiples of 5" autofocus> </form> <br><br> <button onclick="myFunction()"> Click Here! </button> <p id="demo" style="font-size:23px;color:green;"></p> <script> function myFunction() { // Accessing input value var x = document.getElementById("myNumber").autofocus; document.getElementById("demo").innerHTML = x; } </script> </body> </html> |
chevron_right
filter_none
output:
Before clicking on the button:
After clicking on the button :
Example-2: This Example ilustrates how to set the Property.
<!DOCTYPE html> <html> <body style="text-align:center;"> <h1 style="color:green;"> GeeksForGeeks </h1> <h2>DOM Input Number autofocus Property</h2> <form id="myGeeks"> <input type="number" id="myNumber" step="5" name="geeks" placeholder="multiples of 5" autofocus> </form> <br><br> <button onclick="myFunction()"> Click Here! </button> <p id="demo" style="font-size:23px;color:green;"></p> <script> function myFunction() { // Accessing input value var x = document.getElementById("myNumber").autofocus = false; document.getElementById("demo").innerHTML = x; } </script> </body> </html> |
chevron_right
filter_none
Output:
Before clicking on the button:
After clicking on the button:
Supported Browsers: The browser supported by DOM input number autofocus Property are listed below:
- Google Chrome
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari
Recommended Posts:
- HTML | DOM Input URL autofocus Property
- HTML | DOM Input Datetime autofocus Property
- HTML | DOM Input Password autofocus Property
- HTML | DOM Input Month autofocus Property
- HTML | DOM Input Range autofocus Property
- HTML | DOM Input Reset autofocus Property
- HTML | DOM Input FileUpload autofocus Property
- HTML | DOM Input Text autofocus Property
- HTML | DOM Input Time autofocus Property
- HTML | DOM Input Checkbox autofocus Property
- HTML | DOM Input Search autofocus Property
- HTML | DOM Input Color autofocus Property
- HTML | DOM Input Radio autofocus Property
- HTML | DOM Input image autofocus Property
- HTML | DOM Input Week autofocus Property
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.
