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Overview

The Undo subcomponent is a special class of subcomponent called a component decorator. It can be used to provide undo support for any component that bears a model.

Currently, the Fluid components that support Undo are:

• Inline Edit

Enabling Undo on Components that Support it

The Undo subcomponent can be added to a parent component that supports it by specifying the subcomponent type and options in the componentDecorators option parameter to the parent component. (See Subcomponents for more information.)

var opts = {
    componentDecorators: {
        type: "fluid.undoDecorator",
        options: {
            selectors: myUndoSelectors,
            renderer: myUndoRenderer
        }
    }
};

var myComponent = fluid.component(container, opts);

If no customized options are desired, the string type can be provided as the componentDecorators value instead:

var opts = {
    componentDecorators: "fluid.undoDecorator"
};

var myComponent = fluid.component(container, opts);