2019独角兽企业重金招聘Python工程师标准>>> 
<!DOCTYPE html>
<html>
<head>
<title>todos-add-remove</title>
<meta charset="utf-8">
</head>
<body>
<div id="todo-list-example">
<input v-model="newTodoText" v-on:keyup.enter="addNewTodo" placeholder="Add a todo">
<ul>
<li is="todo-item" v-for="(todo,index) in todos" v-bind:title="todo" v-on:remove="todos.splice(index,1)">
</li>
</ul>
</div>
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<script type="text/javascript">
Vue.component('todo-item', {
template: '\
<li>\
{{title}}\
<button v-on:click="$emit(\'remove\')">X<button>\
</li>\
',
props: ['title']
});
new Vue({
el: '#todo-list-example',
data: {
newTodoText: '',
todos: [
'Do the dishes',
'Take out the trash',
'WOw the lawn'
]
},
methods: {
addNewTodo: function() {
this.todos.push(this.newTodoText);
this.newTodoText = '';
}
}
})
</script>
</body>
</html>