WeChat applet (22) action-sheet component details, Applet action-sheet

Applet (22) action-sheet component details, Applet action-sheet

The action-sheet component is an optional menu item that is displayed from the bottom. It is estimated that it was added based on the IOS design. action-sheet has two sub-components, and action-sheet-item is each option, the action-sheet-cancel option is separated from the action-sheet-item option. Clicking this option triggers the action-sheet listener event.

Main attributes:

Wxml

<! -- Trigger action-sheet event --> <button type = "primary" bindtap = "listenerButton"> action sheet </button> <! -- The default action-sheet is hidden and is triggered by a button --> <action-sheet hidden = "{actionSheetHidden}" bindchange = "listenerActionSheet"> <block wx: for-items = "{actionSheetItems}"> <action-sheet-item >{{ item }}</action-sheet-item> </block> <! -- Automatically hide action-sheet --> <action-sheet-cancel> cancel </action-sheet-cancel> </action-sheet>

Js

Page ({data: {// text: "This is a Page" actionSheetHidden: true, actionSheetItems: ['item1', 'item2', 'item3']}, listenerButton: function () {this. setData ({// obtain the anti-actionSheetHidden :! This. data. actionSheetHidden}) ;}, listenerActionSheet: function () {this. setData ({actionSheetHidden :! This. data. actionSheetHidden})}, onLoad: function (options) {// parameters brought about by PAGE initialization options for page Jump}, onReady: function () {// page rendering completed }, onShow: function () {// page display}, onHide: function () {// page hide}, onUnload: function () {// page close }})

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