# onSetRuntimeMode

```typescript
onSetRuntimeMode(e){
  const mode = e.detail.mode;
}
```

Called when a setRuntimeMode event is received from Squirrel. This can occur when switching bewteen Design, Debug and Preview.

A list of the available runtime modes can be found [here](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/javascript/methods/getruntimemode)

If you super the base class onSetPosition method then it will add debug logs to your output


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