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blockly > Field > doValueInvalid_
Field.doValueInvalid_() method
Used to notify the field an invalid value was input. Can be overridden by subclasses, see FieldTextInput. No-op by default.
Signature:
protected doValueInvalid_(_invalidValue: any, _fireChangeEvent?: boolean): void;
Parameters
| Parameter |
Type |
Description |
| _invalidValue |
any |
The input value that was determined to be invalid. |
| _fireChangeEvent |
boolean |
(Optional) Whether to fire a change event if the value changes. |
Returns:
void
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Last updated 2024-09-18 UTC.
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