# wx.pageScrollTo(Object object)

Start from base library version 1.4.0. Please remaining backward compatible.

with Promise style call: Supported

Need page permissions: Mini Programs cannot call this interface from a plugin page, and plugins cannot call the interface from the plugins page

Mini Program plugin: Support, need to Mini Program base library version no less than 2.1.0

When used in Mini Programs plug-ins, can only be called from the page of the current plug-in

WeChat Windows edition: Support

WeChat Mac edition: Support

Scroll the page to the target location, support selection and scrolling distance positioning in two ways

# parameter

# Object object

attribute	type	Default values	Required	Introductions	Minimum version
scrollTop	number		no	Scroll to the target location on the page, unit px
duration	number	300	no	Length of scrolling animation, in units ms
selector	string		no	Selector	2.7.3
success	function		no	Interface calls the successful callback function
fail	function		no	Interface calls failed callback functions
complete	function		no	Callback function at the end of an interface call (both successful and unsuccessful calls are executed)

# selector grammar

Selectors are similar to CSS But only the following syntax is supported.

ID selector:#the-id
Class selector (you can specify more than one in a row):. a-class.another-class
Child element selector:. The-parent > .the-child
Descendant selector:. The-ancester .the-descendant
Descendant selector across custom components:. The-ancester >>> .the-descendant
Union of multiple selectors:#a-node, .some-other-nodes

# sample code

wx.pageScrollTo({
  scrollTop: 0,
  duration: 300
})