--- title: "Configuration" description: "Explore the different configuration options available for html2canvas" previousUrl: "/getting-started" previousTitle: "Getting Started" nextUrl: "/features" nextTitle: "Features" --- These are all of the available configuration options. | Name | Default | Description | | ------------- | :------: | ----------- | | async | `true` | Whether to parse and render the element asynchronously | allowTaint | `false` | Whether to allow cross-origin images to taint the canvas | backgroundColor | `#ffffff` | Canvas background color, if none is specified in DOM. Set `null` for transparent | canvas | `null` | Existing `canvas` element to use as a base for drawing on | foreignObjectRendering | `false` | Whether to use ForeignObject rendering if the browser supports it | imageTimeout | `15000` | Timeout for loading an image (in milliseconds). Set to `0` to disable timeout. | logging | `true` | Enable logging for debug purposes | proxy | `null` | Url to the [proxy](/proxy/) which is to be used for loading cross-origin images. If left empty, cross-origin images won't be loaded. | removeContainer | `true` | Whether to cleanup the cloned DOM elements html2canvas creates temporarily | scale | `window.devicePixelRatio` | The scale to use for rendering. Defaults to the browsers device pixel ratio. | useCORS | `false` | Whether to attempt to load images from a server using CORS | width | `Element` width | The width of the `canvas` | height | `Element` height | The height of the `canvas` | x | `Element` x-offset | Crop canvas x-coordinate | y | `Element` y-offset| Crop canvas y-coordinate | scrollX | `Element` scrollX | The x-scroll position to used when rendering element, (for example if the Element uses `position: fixed`) | scrollY | `Element` scrollY | The y-scroll position to used when rendering element, (for example if the Element uses `position: fixed`) | windowWidth | `Window.innerWidth` | Window width to use when rendering `Element`, which may affect things like Media queries | windowHeight | `Window.innerHeight` | Window height to use when rendering `Element`, which may affect things like Media queries If you wish to exclude certain `Element`s from getting rendered, you can add a `data-html2canvas-ignore` attribute to those elements and html2canvas will exclude them from the rendering.