blockly > FieldTextInputValidator
FieldTextInputValidator type
A function that is called to validate changes to the field's value before they are set.
Signature:
export type FieldTextInputValidator = FieldInputValidator<string>;
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["`FieldTextInputValidator` is a type alias for `FieldInputValidator\u003cstring\u003e`, used for validating text input in Blockly fields."],["This function is called to confirm changes to a field's text value before they are applied, ensuring input validity."]]],["The content defines `FieldTextInputValidator`, a function type used for validating changes to a text field's value before it's applied. It is defined as an alias for `FieldInputValidator\u003cstring\u003e`. This validator function's purpose is to ensure the integrity of the data being input into a text field. The validator receives and works on string values.\n"]]