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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
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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."],[[["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."]]],[]]