html2screenshot

Generate a screenshot of the page with javascript

Usage

Install:

npm install html2screenshot

The html2screenshot library utilizes Promises and expects them to be available in the global context.

// html2screenshot(html, options, cb)
html2screenshot(document.body, {
    startX: 0,
    startY: 0,
    canvasW: 100,
    canvasH: 200,
    background: '#fff',
    imageType: 'png',
    imageQuality: 1.0
}, (imgUrl) => {
    // todo
});

Parameters

html

html element you wanna screenshot.

options

options of screenshot.

cb

callback function, built-in parameters imgUrl.

Options

startX

startX of the element you wanna screenshot, default 0.

startY

startY of the element you wanna screenshot, default 0.

canvasW

canvasW is the width of screenshot.

canvasH

canvasH is the height of screenshot.

background

background of screenshot, default '#fff'.

imageType

The type of screenshot, default 'png'.

imageQuality

The quality of screenshot, default 1.0.

Examples