picker选择框不能选择?
picker组件不能选择,版本 2.21.3,代码如下 wxml: <picker mode="selector" bindchange="bindPickerChange" value="{{healthy_index}}" range="{{healthy_array}}"> <input class="weui-input" placeholder="请选择电脑故障" placeholder-class="weui-input__placeholder" bindinput="gethealthyInput" value="{{healthy}}" /> </picker> js: bindDateChange: function(e) { console.log('picker发送选择改变,携带值为', e.detail.value) this.setData({ date: e.detail.value }) },