> For the complete documentation index, see [llms.txt](https://attr.sygnal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://attr.sygnal.com/sa5-forms/form-data-validation/invalid-field-indicators-real-time.md). # Invalid Field Indicators (Real-Time) 🧪 ## Real-Time Indicators Show all fields which are invalid in real time from the moment the form loads. Indicators would typically be Advantages; * Makes it clear what fields are required * Can be easily brand-styled Notes; * Indicators would typically be in the form of field-level background styling to make this more visible * Small elements like checkboxes and radio buttons may require something additional Prototype;