electron/docs/api/web-frame.md

web-frame

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

An example of zooming current page to 200%.

var webFrame = require('web-frame');
webFrame.setZoomFactor(2);

webFrame.setZoomFactor(factor)

• factor Number - Zoom factor

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

webFrame.getZoomFactor()

Returns the current zoom factor.

webFrame.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.

webFrame.getZoomLevel()

Returns the current zoom level.

webFrame.setSpellCheckProvider(language, autoCorrectWord, provider)

• language String
• autoCorrectWord Boolean
• provider Object

Sets a provider for spell checking in input fields and text areas.

The provider must be an object that has a spellCheck method that returns whether the word passed is correctly spelled.

An example of using node-spellchecker as provider:

require('web-frame').setSpellCheckProvider("en-US", true, {
  spellCheck: function(text) {
    return !(require('spellchecker').isMisspelled(text));
  }
});