Radio.onFocus() : Radio Button « Form « JavaScript Tutorial






  1. JavaScript Tutorial
  2. Form
  3. Radio Button

The onFocus event handler is an event handler that notifies you when the focus is set on the radio button.

<html>
    <head>
    <title> Example of the radio onFocus event handler</title>
    </head>
    <body>
    <script language="JavaScript">
    <!--
    function showFocus(){
         alert("Focus set on Box 1");
    }
    -->
    </script>
    <form name="form1">
    Click on the radio button
    <br><br>
    <input type="radio" name=button1 onFocus='showFocus()'>Box 1
    </form>
    </body>
    </html>








10.11.Radio Button
10.11.1.Radio
10.11.2.Radio.blur()
10.11.3.Radio.checked
10.11.4.Radio.click()
10.11.5.Radio.defaultChecked
10.11.6.Radio.focus()
10.11.7.Radio.form
10.11.8.Radio.handleEvent()
10.11.9.Radio.name
10.11.10.Radio.onBlur
10.11.11.Radio.onClick
10.11.12.Radio.onFocus()
10.11.13.Radio.type
10.11.14.Radio.value
10.11.15.Checking a Radio Button Group
10.11.16.With with RADIO and CheckBox
10.11.17.Cycle the selected radio buttons
10.11.18.An onclick Event Handler for Radio Buttons