<template>
  <div>
    <h3>同一个for循环列表,绑定不同的点击事件</h3>
    <div class="list" v-for="(item,index) in items" :key="index">
      <p>{{item.title}}：{{item.styl}}</p>
      <button type="button" @click="update(item.num)">更新</button>
    </div>
  </div>
</template>

<script>
export default {
  data(){
    return {
      items:[
        {
          id:'001',
          title:'更新1',
          styl:'更新一内容',
          num:'updateone'
        },{
          id:'002',
          title:'更新2',
          styl:'更新二内容',
          num:'updatetwo'
        }
      ]
    }
  },
  methods:{
    //更新的点击事件,传的参item.num = methodsNums
    update(methodsNums){
      //触发这个参数的方法
      this[methodsNums]()
    },
    updateone(){
      console.log('更新1');
    },
    updatetwo(){
      console.log('更新2');
    }
  },
}
</script>

<style scoped lang='less'>
.list{
  display: flex;
  justify-content: space-between;
  align-items:center;
  width: 100%;
  height: 200rpx;
  margin-bottom: 20px;
  padding: 0 10px;
  box-sizing: border-box;
  text-align: left;
  background: #fcc;
  p{
    flex: 1;
  }
  button{
    width: 44px;
    height: 26px;
    background: lightblue;
    bottom: 0;
  }
}
</style>