Released: Apr 14, 2026

v2.5.20 中的更新

特性

• Expressions: minInArray and maxInArray support returning values from related fields:
  • The minInArray and maxInArray functions compute the minimum or maximum numeric value from a specified field within an array (for example, Multi-Select Matrix, Dynamic Matrix, or Dynamic Panel responses).
  • Previously, these functions always returned only the computed numeric value from the target field. With this update, they can optionally return a value from another field in the same array item that produced the min/max result.
  • To accommodate this enhancement, the argument order has been updated:
    • The third argument can specify either a return field or a filter condition.
    • When a return field is provided as the third argument, the filter condition must now be passed as the fourth argument.

修補程式

• Form Library
  • age() is not calculated when the DateTime value doesn't match the specified mask and saveMaskedValue is enabled.
  • Single-Line Input: Display value ignores the mask when using "defaultValueExpression": "today()".
  • [Survey Creator] Multi-Select Matrix: allowClear is preserved when changing cellType from "default" to "radiogroup", although radio columns do not support it.
  • Matrix cell values in expressions: Reference placeholder is displayed until the actual cell value is defined.
  • isContainerReady() expression function returns true even when not all required questions are specified.
  • Dropdown: Custom item template is not rendered in read-only mode.
  • Visibility expression evaluates incorrectly when it relies on RegExp validation and references a calculated value and the containsErrors property.
  • Dynamic Matrix column: Unique value validation is bypassed when expression validator is used.
• Survey Creator
  • [Vanilla JS] TypeScript build breaks after migrating from Webpack to Rollup.
  • Property Grid: Survey element selector persists in a custom sidebar component.
  • Design surface: "Choices are loaded from a web service" message overflows its container in certain cases.