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wx.showModal({ title: '提示' , content: '這是一個模態(tài)彈窗' , success: function(res) { if (res.confirm) { console.log( '用戶點擊確定' ) } else if (res.cancel) { console.log( '用戶點擊取消' ) } } }) |
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wx.showActionSheet({ itemList: [ 'A' , 'B' , 'C' ], success: function(res) { console.log(res.tapIndex) }, fail: function(res) { console.log(res.errMsg) } }) |
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<picker bindchange= "bindPickerChange" value= "{{index}}" range= "{{array}}" > <view class = "picker" > 當(dāng)前選擇:{{array[index]}} </view> </picker> |
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Page({ /** *array:普通選擇器下拉的數(shù)據(jù) *index:默認(rèn)顯示的時下標(biāo)為0的數(shù)據(jù) */ data: { array: [ '美國' , '中國' , '巴西' , '日本' ], index: 0, }, bindPickerChange: function (e) { console.log( 'picker下拉項發(fā)生變化后,下標(biāo)為:' , e.detail.value) this .setData({ index: e.detail.value }) }, }) |
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<view class = "section" > <view class = "section__title" >多列選擇器</view> <picker mode= "multiSelector" bindchange= "bindMultiPickerChange" bindcolumnchange= "bindMultiPickerColumnChange" value= "{{multiIndex}}" range= "{{multiArray}}" > <view class = "picker" > 當(dāng)前選擇:{{multiArray[0][multiIndex[0]]}},{{multiArray[1][multiIndex[1]]}},{{multiArray[2][multiIndex[2]]}} </view> </picker> </view> |
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Page({ /** *multiArray:多列選擇的二位數(shù)組 *multiIndex:默認(rèn)顯示的每列的下標(biāo) &nb
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