Fires when a checkbox in the CheckBoxGroup is focused through user interaction.

Event Data

e.sender kendo.ui.CheckBoxGroup

The widget instance which fired the event. jQuery

The <input type="checkbox"> element that triggered the change.

Example - handling the change event

<ul id="checkboxgroup"></ul>

        items: [ "one", "two", "three" ],
        focus: function (e) {
            // The result can be observed in the DevTools(F12) console of the browser.
            console.log("The old checked state of the checkbox --> " + + "  " +[0].checked); 
              console.log("The new checked state of the checkbox --> " + + "  " +[0].checked); 
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