picker底部滚动选择器

 1 <template>
 2     <view>
 3         <view>
 4             <picker :range="years" @change="yearChange">
 5                 {{ years[yearsIndex] }} 
 6             </picker>
 7         </view>
 8     </view>
 9     
10 </template>
11 
12 <script>
13     export default {
14         data()  {
15             return {
16                 years:["请选择年份",1998,1999,2000],
17                 yearsIndex:0
18             }
19         },
20         methods:{
21             yearChange:function(e){
22                 console.log(e)
23                 //获得对象的 detail的 value
24                 //通过数组的下标改变显示在页面的值
25                 this.yearsIndex = e.detail.value;
26             }
27         }
28     }
29 </script>
30 
31 <style>
32 
33 </style>