1:HTML:
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< 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
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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
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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
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原文链接:https://blog.csdn.net/ZJ15981837003/article/details/108615486