electron/docs/api/web-view.md

web-view

The web-view module can custom the rendering of current web page.

An example of zooming current page to 200%.

var webView = require('web-view');
webView.setZoomFactor(2);

webView.setZoomFactor(factor)

• factor Number - Zoom factor

Changes the zoom factor to the specified factor, zoom factor is zoom percent / 100, so 300% = 3.0.

webView.getZoomFactor()

Returns the current zoom factor.

webView.setZoomLevel(level)

• level Number - Zoom level

Changes the zoom level to the specified level, 0 is "original size", and each increment above or below represents zooming 20% larger or smaller to default limits of 300% and 50% of original size, respectively.

webView.getZoomLevel()

Returns the current zoom level.