[Home](./index.md) > [3d-tiles-validator](./3d-tiles-validator.md) > [ValidationResult](./3d-tiles-validator.validationresult.md) > [length](./3d-tiles-validator.validationresult.length.md) ## ValidationResult.length property > 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. > Returns the number of issues that are contained in this result **Signature:** ```typescript get length(): number; ```