demo

src/App.vue

@@ -1,28 +1,82 @@
 <template>
-  <div id="app">
-    <img alt="Vue logo" src="./assets/logo.png">
-    <HelloWorld msg="Welcome to Your Vue.js App"/>
+  <div class="app">
+    <div>
+      <button @click="isok = false">未完成</button>
+      <button @click="isok = true">已完成</button>
+    </div>
+    <div v-show="!isok">
+      <div v-for="(item,index) in list" :key="index" v-show="item.isok == false">
+        <input type="checkbox" name="list" @click="setstate(index)" v-bind:id="'f-' + index" :checked="item.isok" /><label :for="'f-' + index" @click="setstate(index)">{{item.name}}</label><button v-on:click="remove(index)">删除</button>
+      </div>
+    </div>
+    <div v-show="isok">
+      <div v-for="(item,index) in list" :key="index" v-show="item.isok == true">
+        <input type="checkbox" name="list" @click="setstate(index)" :id="'t-' + index" :checked="item.isok" /><label @click="setstate(index)" :for="'t-' + index">{{item.name}}</label><button @click="remove(index)">删除</button>
+      </div>
+    </div>
+    <div>
+      添加任务：<input type="text" v-model="todoname" @keyup.enter="add" /><button @click="add">添加</button>
+    </div>
   </div>
 </template>
 
 <script>
-import HelloWorld from './components/HelloWorld.vue'
 
 export default {
   name: 'App',
   components: {
-    HelloWorld
+  },
+  data(){
+    return {
+      isok:false,
+      list:[{
+        name:"默认代办",
+        isok:false
+      }],
+      todoname:"",
+      time:0
+    }
+  },
+  methods:{
+    add(){
+      this.list.push({name: this.todoname,isok: false});
+      this.todoname = "";
+      localStorage.setItem("list",JSON.stringify(this.list))
+    },
+    remove(index){
+      this.list.splice(index,1),
+      localStorage.setItem("list",JSON.stringify(this.list))
+    },
+    setstate(index){
+      if(this.time){
+        clearTimeout(this.time)
+        this.time = 0;
+      }
+      this.time = setTimeout(()=>{
+        this.list[index].isok = !this.list[index].isok;
+        this.$forceUpdate();
+        localStorage.setItem("list",JSON.stringify(this.list))
+
+      },100)
+    }
+  },
+  mounted(){
+    let list = localStorage.getItem("list");
+    this.list = list ? JSON.parse(list) : [{
+        name:"默认代办",
+        isok:false
+      }]
+  },
+  watch:{
+    
   }
 }
 </script>
 
 <style>
-#app {
-  font-family: Avenir, Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-align: center;
-  color: #2c3e50;
-  margin-top: 60px;
+.app{
+  display: flex;
+  flex-direction: column;
+  align-items: center;
 }
 </style>

src/components/HelloWorld.vue

@@ -1,58 +0,0 @@
-<template>
-  <div class="hello">
-    <h1>{{ msg }}</h1>
-    <p>
-      For a guide and recipes on how to configure / customize this project,<br>
-      check out the
-      <a href="https://cli.vuejs.org" target="_blank" rel="noopener">vue-cli documentation</a>.
-    </p>
-    <h3>Installed CLI Plugins</h3>
-    <ul>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel" target="_blank" rel="noopener">babel</a></li>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-eslint" target="_blank" rel="noopener">eslint</a></li>
-    </ul>
-    <h3>Essential Links</h3>
-    <ul>
-      <li><a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a></li>
-      <li><a href="https://forum.vuejs.org" target="_blank" rel="noopener">Forum</a></li>
-      <li><a href="https://chat.vuejs.org" target="_blank" rel="noopener">Community Chat</a></li>
-      <li><a href="https://twitter.com/vuejs" target="_blank" rel="noopener">Twitter</a></li>
-      <li><a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a></li>
-    </ul>
-    <h3>Ecosystem</h3>
-    <ul>
-      <li><a href="https://router.vuejs.org" target="_blank" rel="noopener">vue-router</a></li>
-      <li><a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a></li>
-      <li><a href="https://github.com/vuejs/vue-devtools#vue-devtools" target="_blank" rel="noopener">vue-devtools</a></li>
-      <li><a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener">vue-loader</a></li>
-      <li><a href="https://github.com/vuejs/awesome-vue" target="_blank" rel="noopener">awesome-vue</a></li>
-    </ul>
-  </div>
-</template>
-
-<script>
-export default {
-  name: 'HelloWorld',
-  props: {
-    msg: String
-  }
-}
-</script>
-
-<!-- Add "scoped" attribute to limit CSS to this component only -->
-<style scoped>
-h3 {
-  margin: 40px 0 0;
-}
-ul {
-  list-style-type: none;
-  padding: 0;
-}
-li {
-  display: inline-block;
-  margin: 0 10px;
-}
-a {
-  color: #42b983;
-}
-</style>