blockly > FieldImage > setAlt
FieldImage.setAlt() method
Set the alt text of this image.
Signature:
setAlt(alt: string | null): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| alt | string | null | New alt text. |
Returns:
void
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["The `FieldImage.setAlt()` method updates the alternative text associated with a FieldImage object."],["This method accepts a single parameter: `alt`, which can be a string containing the new alternative text or null to remove existing alt text."],["Calling `setAlt()` does not return any value (void)."],["This function helps improve accessibility by providing descriptive text for screen readers and other assistive technologies."]]],[]]