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blockly > FieldTextInputValidator
FieldTextInputValidator 类型
在设置字段值之前,系统会调用此函数来验证对字段值所做的更改。
Signature:
export type FieldTextInputValidator = FieldInputValidator<string>;
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最后更新时间 (UTC):2024-11-04。
[null,null,["最后更新时间 (UTC):2024-11-04。"],[[["`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"]]