# Viewport viewport configuration class **Kind**: global class * [Viewport](#Viewport) * [new Viewport(layout)](#new_Viewport_new) * _instance_ * [.attachTo(input, options)](#Viewport+attachTo) ⇒ Element \| null * [.size([width], [height])](#Viewport+size) ⇒ object * [.update()](#Viewport+update) * [.destroy()](#Viewport+destroy) * _static_ * [.container](#Viewport.container) : Element * [.target](#Viewport.target) : Element * [.rect](#Viewport.rect) : object ## new Viewport(layout) Constructor | Param | Type | | --- | --- | | layout | Layout | ## viewport.attachTo(input, options) ⇒ Element \| null Attach to viewport element **Kind**: instance method of [Viewport](#Viewport) **Returns**: Element \| null - attached element | Param | Type | Description | | --- | --- | --- | | input | Element \| string | viewport element | | options | object | | | options.width | string \| number | viewport container width | | options.height | string \| number | viewport container height | | options.views | object | | ## viewport.size([width], [height]) ⇒ object size **Kind**: instance method of [Viewport](#Viewport) | Param | Type | | --- | --- | | [width] | string \| number | | [height] | string \| number | ## viewport.update() Update viewport container **Kind**: instance method of [Viewport](#Viewport) ## viewport.destroy() destroy **Kind**: instance method of [Viewport](#Viewport) ## Viewport.container : Element viewport container **Kind**: static property of [Viewport](#Viewport) **Read only**: true ## Viewport.target : Element viewport element **Kind**: static property of [Viewport](#Viewport) **Read only**: true ## Viewport.rect : object viewport rect **Kind**: static property of [Viewport](#Viewport) **Read only**: true