已经有每一页对应的数据，一共五页，点击到最后一页再点下一页按钮时回到第一页
<div class="button-list"> <button @click.prevent="handleLeft"> <i class="el-icon-arrow-left"></i> {{ifchinese ? '上一页':'pre page'}} </button> <button @click.prevent="handleRight"> {{ifchinese ? '下一页':'next page'}} <i class="el-icon-arrow-right"></i> </button> </div>
1 //上一页 2 handleLeft() { 3 this.number -= 1 4 if(this.number < 0) return this.number = 5 5 }, 6 // 下一页 7 handleRight() { 8 this.number += 1 9 if(this.number > 5) return this.number = 0 10 },