p20 记事本-删除
<!--列表区域-->
<ul>
<ol class="input_text color" v-for="(item,index) in arr">
{{index+1}}.{{item}}
<button type="button" class="destroy" @click="remove(index)">×</button>
<!--删除键-->
</ol>

</ul>
methods:{
add:function(){
this.arr.push(this.inputVaule);
},
/*remove:function(index){
this.arr.splice(index,1);
},*/
remove:function(index){
console.log("删除");
console.log(index);
this.arr.splice(index,1);
},
clear:function(){
this.arr = [];
}
}