PhotonUI

var toggle = new photonui.ToggleButton({
    value: false,
    text: "Value: off",
    buttonColor: "red",
    callbacks: {
        "value-changed": function(widget, value) {
            widget.text = "Value: " + ((value) ? "on" : "off");
            widget.buttonColor = (value) ? "green" : "red";
        }
    }
});

photonui.domInsert(toggle, "demo");