ADD TODOLIST

src/components/TodoList/index.vue

@@ -0,0 +1,116 @@
+<template>
+  <section class="todoapp">
+    <!-- header -->
+    <header class="header">
+      <input class="new-todo" autofocus autocomplete="off" placeholder="TODO LIST?" @keyup.enter="addTodo">
+    </header>
+    <!-- main section -->
+    <section class="main" v-show="todos.length">
+      <input class="toggle-all" id="toggle-all" type="checkbox" :checked="allChecked" @change="toggleAll({ done: !allChecked })">
+      <label for="toggle-all"></label>
+      <ul class="todo-list">
+        <todo @toggleTodo='toggleTodo' @editTodo='editTodo' @deleteTodo='deleteTodo' v-for="(todo, index) in filteredTodos" :key="index"
+          :todo="todo"></todo>
+      </ul>
+    </section>
+    <!-- footer -->
+    <footer class="footer" v-show="todos.length">
+      <span class="todo-count">
+        <strong>{{ remaining }}</strong>
+        {{ remaining | pluralize('item') }} left
+      </span>
+      <ul class="filters">
+        <li v-for="(val, key) in filters" :key="key">
+          <a :class="{ selected: visibility === key }" @click.prevent="visibility = key">{{ key | capitalize }}</a>
+        </li>
+      </ul>
+      <button class="clear-completed" v-show="todos.length > remaining" @click="clearCompleted">
+        Clear completed
+      </button>
+    </footer>
+  </section>
+</template>
+
+<script>
+import Todo from './Todo.vue'
+const STORAGE_KEY = 'todos'
+const filters = {
+  all: todos => todos,
+  active: todos => todos.filter(todo => !todo.done),
+  completed: todos => todos.filter(todo => todo.done)
+}
+const defalutList = [
+  { text: 'star this repository', done: false },
+  { text: 'fork this repository', done: false },
+  { text: 'follow author', done: false }
+]
+export default {
+  components: { Todo },
+  data() {
+    return {
+      visibility: 'all',
+      filters,
+      todos: JSON.parse(window.localStorage.getItem(STORAGE_KEY)) || defalutList
+    }
+  },
+  computed: {
+    allChecked() {
+      return this.todos.every(todo => todo.done)
+    },
+    filteredTodos() {
+      return filters[this.visibility](this.todos)
+    },
+    remaining() {
+      return this.todos.filter(todo => !todo.done).length
+    }
+  },
+  methods: {
+    setLocalStorgae() {
+      window.localStorage.setItem(STORAGE_KEY, JSON.stringify(this.todos))
+    },
+    addTodo(e) {
+      const text = e.target.value
+      if (text.trim()) {
+        this.todos.push({
+          text,
+          done: false
+        })
+        this.setLocalStorgae()
+      }
+      e.target.value = ''
+    },
+    toggleTodo(val) {
+      val.done = !val.done
+      this.setLocalStorgae()
+    },
+    deleteTodo(todo) {
+      console.log(todo)
+      this.todos.splice(this.todos.indexOf(todo), 1)
+      this.setLocalStorgae()
+    },
+    editTodo({ todo, value }) {
+      console.log(todo, value)
+      todo.text = value
+      this.setLocalStorgae()
+    },
+    clearCompleted() {
+      this.todos = this.todos.filter(todo => !todo.done)
+      this.setLocalStorgae()
+    },
+    toggleAll({ done }) {
+      this.todos.forEach(todo => {
+        todo.done = done
+        this.setLocalStorgae()
+      })
+    }
+  },
+  filters: {
+    pluralize: (n, w) => n === 1 ? w : w + 's',
+    capitalize: s => s.charAt(0).toUpperCase() + s.slice(1)
+  }
+}
+</script>
+
+<style lang="scss">
+  @import './index.scss';
+</style>