bn.getWindowInfo

▸ getWindowInfo(): WindowInfo

description The api to get system window info

remark supported jssdk >= 4.0.0

example

const windowInfo = wx.getWindowInfo()console.log(windowInfo.pixelRatio)console.log(windowInfo.screenWidth)console.log(windowInfo.screenHeight)console.log(windowInfo.windowWidth)console.log(windowInfo.windowHeight)console.log(windowInfo.statusBarHeight)console.log(windowInfo.safeArea)

Returns

WindowInfo

WindowInfo

WindowInfo#

Ƭ WindowInfo: Object

Type declaration

Name	Type	Description
`pixelRatio`	`number`	device pixel ratio
`screenWidth`	`number`	Screen width, in px
`screenHeight`	`number`	Screen height, in px
`windowWidth`	`number`	Available window width, unit px
`windowHeight`	`number`	Available window height, in px
`statusBarHeight`	`number`	Height of status bar in px
`safeArea`	{ `left`: `number` ; `right`: `number` ; `top`: `number` ; `bottom`: `number` ; `width`: `number` ; `height`: `number` }	A safe area in the positive direction of the vertical screen
`safeArea.left`	`number`	Upper left abscissa of security area
`safeArea.right`	`number`	Security area lower right abscissa
`safeArea.top`	`number`	Top-left ordinate of security area
`safeArea.bottom`	`number`	Lower right ordinate of security area
`safeArea.width`	`number`	Width of security area, unit logical pixels
`safeArea.height`	`number`	Height of Safe Area, Unit Logical Pixels