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Call Operation in Response to User Action

Many models call particular operations in response to end user actions, such as clicking a button or submitting a form.


For any HTML attribute using on -- typically on click or on submit -- you can add the attribute data-f-on-XXX, and set the value to the name of the operation. To call multiple operations, use the | (pipe) character to chain operations. Operations are called serially, in the order listed.


 <button data-f-on-click="reset">Reset</button>

 <button data-f-on-click="step(1)">Advance One Step</button>