Detailed explanation and example code of WeChat mini program action-sheet

This article mainly introduces the detailed explanation and example code of WeChat Mini Program action-sheet. Friends in need can refer to it

WeChat Mini Program action-sheet

Attribute name	Type	Default value	Description
hidden	Boolean	true	Whether to hide
bindchange	EventHandle		The change event is triggered when the background or action-sheet-cancel button is clicked, and does not carry data

##action-sheet-item

Sub-options of the bottom menu table.

action-sheet-cancel

The difference between the cancel button of the bottom menu sheet and action-sheet-item is that clicking it will trigger action-sheet change event, and will appear to be spaced apart from the content above it.

Sample code:

<button type="default" bindtap="actionSheetTap">弹出action sheet</button>
<action-sheet hidden="{{actionSheetHidden}}" bindchange="actionSheetChange">
 <block wx:for-items="{{actionSheetItems}}">
 <action-sheet-item class="item" bindtap="bind{{item}}">{{item}}</action-sheet-item>
 </block>
 <action-sheet-cancel class="cancel">取消</action-sheet-cancel>
</action-sheet>

var items = ['item1', 'item2', 'item3', 'item4']
var pageObject = {
 data: {
 actionSheetHidden: true,
 actionSheetItems: items
 },
 actionSheetTap: function(e) {
 this.setData({
 actionSheetHidden: !this.data.actionSheetHidden
 })
 },
 actionSheetChange: function(e) {
 this.setData({
 actionSheetHidden: !this.data.actionSheetHidden
 })
 }
}

for (var i = 0; i < items.length; ++i) {
 (function(itemName) {
 pageObject[&#39;bind&#39; + itemName] = function(e) {
 console.log(&#39;click&#39; + itemName, e)
 }
 })(items[i])
}

Page(pageObject)
action-sheet

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