[null,null,["最終更新日 2025-07-25 UTC。"],[],["Fields define UI elements on blocks, including labels, images, and data inputs like strings, numbers, date, and angles. Blockly offers built-in fields customizable through configuration or validators. For unique needs, users can develop custom fields. The documentation details built-in fields, validators, field anatomy, and custom field creation. If you want to show meta-information about a block, use an icon.\n"]]