1:HTML:
<ul class="content"> <li v-for="(item,index) in touristList" @click="onStorage(item,index)" :class="{'active': rSelect.indexOf(item)!=-1}" :key="item.id"> <div>{{item.name}}</div> <div>{{item.sex}}</div> </li> </ul>
2:data 中定义
rSelect:[], touristList:[ { name:"张三", sex:"男", id:0 }, { name:"李四", sex:"男", id:1 }, { name:"小龙女", sex:"女", id:2 }, { name:"周芷若", sex:"女", id:3 }, { name:"夕月", sex:"女", id:4 }, ],
3:methods中
onStorage(value,e){ console.log(this.rSelect.indexOf(value)); if (this.rSelect.indexOf(value) !== -1) { this.rSelect.splice(this.rSelect.indexOf(value), 1); //取消 } else { this.rSelect.push(value);//选中添加到数组里 } console.log(this.rSelect); },
总结