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emulateVisionDeficiency(type)
This emulates your website with the specified vision deficiency type.
The supported types are:
- none: default.
- blurredVision: where vision is less precise.
- protanopia: the inability to perceive any red light.
- deuteranopia: the inability to perceive any green light.
- tritanopia: the inability to perceive any blue light.
- achromatopsia: the inability to perceive any color except for shades of grey (extremely rare).
Example
JavaScript
import { browser } from 'k6/experimental/browser';
export const options = {
scenarios: {
browser: {
executor: 'shared-iterations',
options: {
browser: {
type: 'chromium',
},
},
},
},
};
export default async function () {
const page = browser.newPage();
await page.goto('https://test.k6.io/browser.php');
page.emulateVisionDeficiency('blurredVision');
}
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