按索引过滤对象数组 [英] Filter array of objects by index

问题描述

我想按索引过滤对象数组.

I want to filter array of objects by index.

<ul>
    <li v-for="(list,index) in lists" v-bind:key="index"
    @dblclick="deleteNote(index)">
    {{list.note}    
    </li>
</ul>

<小时>

列表充满了 imp

var lists = [];

var imp = {
  note: "bla",
  hinweis: "blub",
  showNotiz: false
};

deleteNote(i) {
  let arr = this.lists.filter(item =>
    item.note !== this.lists[i]
  );

  this.lists = arr;
}

推荐答案

我认为这会奏效

deleteNote(i) {
  this.lists = this.lists.filter((_, index) => index !== i);
}

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