pageres 命令

常用示例

说明

pageres captures screenshots of websites at specified viewport sizes. It's useful for responsive design testing. Multiple viewport sizes can be specified in a single command. Each size produces a separate image. Full-page screenshots capture content below the fold. Cropping limits output to visible viewport. Delays allow JavaScript and animations to complete. Custom CSS can hide or modify elements. Output supports PNG and JPEG formats. Filenames can include URL and size variables.

参数

-d, --dest _DIR_

Output directory.

--filename _TEMPLATE_

Filename template.

--delay _SECONDS_

Delay before screenshot.

-c, --crop

Crop image to the specified viewport height (default captures the full scrolling page).

--overwrite

Overwrite existing files.

--format _FORMAT_

Image format: _png_ (default) or _jpg_.

--scale _FACTOR_

Pixel-density scale multiplier.

--selector _SELECTOR_

Capture only the DOM element matching the CSS selector.

--hide _SELECTOR_

Hide elements matching the selector before capture (repeatable).

--clickElement _SELECTOR_

Click the matched element before capture.

--css _CSS_

Inject custom CSS before capture.

--cookie _COOKIE_

Cookie string (repeatable).

--header _HEADER_

HTTP header (repeatable).

--username _USER_

HTTP basic auth username.

--password _PASS_

HTTP basic auth password.

--user-agent _UA_

User agent string.

--transparent

Use a transparent background instead of white.

--darkMode

Emulate the user's dark color scheme preference.

--timeout _SECONDS_

Request timeout in seconds.

-v, --verbose

Print detailed error output.