click <keyboard-accessory position="{{position}}" class="container" style="height: 50px;width: 500px;"> <cover-view bindtap="tap" style="flex: 1; width: 50px; background: green;">textarea1</cover-view> <cover-view bindtap="tap" style="flex: 1; width: 50px; background: red;">2</cover-view> </keyboard-accessory> 测试update。 以下输入框的内容将会作为keyboard-accessory的style属性。 匹配position改变position值。 例如：height: 66px;position:44; <keyboard-accessory position="{{position}}" class="container" style="{{kbastyle}}"> <cover-view bindtap="tap" style="flex: 1; width: 50px; background: green;">textarea1</cover-view> <cover-view bindtap="tap" style="flex: 1; width: 50px; background: red;">2</cover-view> </keyboard-accessory>