{image && })
}
{riv && !image && }
{learnByExample ? "Learn by Example" : title}
{description && !learnByExample &&
{{description}
} {source && source.length > 0 &&{source.map((item, index) => { if (source.length == 1) { return <>Open the Rive file.; } if (index == 0) { return <>Open Rive file 1; } return <>, file {index + 1}; })}
}
{runtimesInOrder.map(currentRuntime => {
if (runtime && currentRuntime !== runtime) return;
return
}
## Data Binding Inputs
You can use [Data Binding](/editor/data-binding/overview) to control input values at runtime.
To data bind an input, right-click the input field in right sidebar, choose Data Bind, and select a
property.
## Listening for Changes to Inputs
The `update` function fires every time any input changes.
```lua theme={null}
function update(self: MyNode)
print('An update changed')
end
```