[Home](./index.md) > [ember-asset-size-report](./ember-asset-size-report.md) > [SpinnerLike](./ember-asset-size-report.spinnerlike.md) > [start](./ember-asset-size-report.spinnerlike.start.md) ## SpinnerLike.start() method > This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment. > Start spinning Signature: ```typescript start(msg?: string): SpinnerLike; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | msg | string | | Returns: `SpinnerLike`