reactjs/react-a11y
Auf GitHub ansehen"The `alt` prop cannot be empty string if role="presentation" is not set" when it is
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#144 geöffnet am 16. März 2018
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Beschreibung
With the following code, I get the error presented in the title. Not sure if this is a bug or what, but it sure is annoying.
// rest of it isn't relevant
const image = getImageData(data, size)
const { src, alt } = image
const a11yProps = { alt }
if (alt.length === 0) {
a11yProps.alt = ''
a11yProps.role = 'presentation'
}
// eslint-disable-next-line jsx-a11y/alt-text
return <img src={src} {...a11yProps} {...remaining} />
If I remove the alt from the props object entirely, more errors appear. I'm pretty sure I could work around this with two returns, but I'd rather not do that.
And there's nothing in remaining that would overwrite role or alt.