OpenLayers. Control. Button

The Button control is a very simple push-button, for use with OpenLayers.Control.Panel.  When clicked, the function trigger() is executed.

Inherits from

• OpenLayers.Control

Use

var button = new OpenLayers.Control.Button({
    displayClass: "MyButton", trigger: myFunction
});
panel.addControls([button]);

Will create a button with CSS class MyButtonItemInactive, that will call the function MyFunction() when clicked.