[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Accessibility](./puppeteer.protocol.accessibility.md) > [AXValueSource](./puppeteer.protocol.accessibility.axvaluesource.md) > [attribute](./puppeteer.protocol.accessibility.axvaluesource.attribute.md) ## Protocol.Accessibility.AXValueSource.attribute property The name of the relevant attribute, if any. Signature: ```typescript attribute?: string; ```