SoFunction
Updated on 2025-04-03

Vue implements todolist deletion function

The code looks like this:

<div >
 <input v-model="inputValue">
 <button @click="handleSumbit">submit</button>
 <todo-item v-for="(item,index) of list":key="index":content="item":index="index"
  @delete="handleDelete"></todo-item>
</div>

Subcomponents pass data to parent componentsthis.$emit('delete',)This method

<script >
 ('todo-item',{
  props:["content",'index'],
  template:"<li @click='handleSubmit'>{{content}}{{index}}</li>",
  methods:{
   handleSubmit:function () {
    this.$emit('delete',)
   }
  }
 })
 new Vue({
  el:'#app',
  data:{
   inputValue:'',
   list:[]
  },
  methods:{
   handleSumbit:function () {
    ();
    ="";
   },
   handleDelete:function (index) {
    (index,1)
   }
  }
 })
</script>

Summarize

The above is the Vue implementation of todolist deletion function introduced by the editor. I hope it will be helpful to everyone. If you have any questions, please leave me a message and the editor will reply to everyone in time. Thank you very much for your support for my website!