puppeteer/new-docs/puppeteer.protocol.emulation.displayfeature.masklength.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Emulation](./puppeteer.protocol.emulation.md) &gt; [DisplayFeature](./puppeteer.protocol.emulation.displayfeature.md) &gt; [maskLength](./puppeteer.protocol.emulation.displayfeature.masklength.md)

## Protocol.Emulation.DisplayFeature.maskLength property

A display feature may mask content such that it is not physically displayed - this length along with the offset describes this area. A display feature that only splits content will have a 0 mask\_length.

<b>Signature:</b>

```typescript
maskLength: integer;
```
feat(chromium): roll Chromium to r800071 (#6407) * roll Chromium to version 86, r800071 * roll Chrome DevTools protocol version to 0.0.799653 * fix HTTPRequest.continue after * CDP: accept post data in the binary form in Fetch.continueRequest. https://chromium-review.googlesource.com/c/chromium/src/+/2315239 * update new-docs 2020-09-09 19:23:46 +00:00			`<!-- Do not edit this file. It is automatically generated by API Documenter. -->`

			`[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [DisplayFeature](./puppeteer.protocol.emulation.displayfeature.md) > [maskLength](./puppeteer.protocol.emulation.displayfeature.masklength.md)`

			`## Protocol.Emulation.DisplayFeature.maskLength property`

			`A display feature may mask content such that it is not physically displayed - this length along with the offset describes this area. A display feature that only splits content will have a 0 mask\_length.`

			`<b>Signature:</b>`

			```typescript
			`maskLength: integer;`
			```