vue 实现点赞

在v-for循环里

  • {{item.article_name}}

  

函数带上index

 

methods: {
//时间操作函数执行
dolikes(index){
  console.log(this.items[index])
  this.items[index].likes = this.items[index].likesbefore ?parseInt(this.items[index].likes) +1:parseInt(this.items[index].likes) -1
  this.items[index].likesbefore=!this.items[index].likesbefore;
  console.log(this.items[index].likesbefore)
  }

转载于:https://www.cnblogs.com/zhoubingyan/p/8378660.html

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