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demo.html
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demo.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>vuejs实例demo</title>
<link rel="stylesheet" href="demo.css" />
</head>
<body>
<div id="app">
<fieldset>
<legend>
Create New Person
</legend>
<div class="form-group">
<label>Name:</label>
<input type="text" v-model="newPerson.name"/>
</div>
<div class="form-group">
<label>Age:</label>
<input type="text" v-model="newPerson.age"/>
</div>
<div class="form-group">
<label>Sex:</label>
<select v-model="newPerson.sex">
<option value="Male">Male</option>
<option value="Female">Female</option>
</select>
</div>
<div class="form-group">
<label></label>
<button @click="createPerson">Create</button>
</div>
</fieldset>
<table>
<thead>
<tr>
<th>Name</th>
<th>Age</th>
<th>Sex</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr v-for="person in people">
<td>{{ person.name }}</td>
<td>{{ person.age }}</td>
<td>{{ person.sex }}</td>
<td :class="'text-center'"><button @click="deletePerson($index)">Delete</button></td>
</tr>
</tbody>
</table>
</div>
</body>
<script src="vue.js"></script>
<script>
var vm = new Vue({
el: '#app',
data: {
newPerson: {
name: '',
age: 0,
sex: 'Male'
},
people: [{
name: '天才汪如祥',
age: 22,
sex: 'Male'
}, {
name: '智障周凤',
age: 23,
sex: 'Female'
}, {
name: '帅哥汪如祥',
age: 22,
sex: 'Male'
}, {
name: '丑女周凤',
age: 23,
sex: 'Female'
}]
},
methods:{
createPerson: function(){
this.people.push(this.newPerson);
// 添加完newPerson对象后，重置newPerson对象
this.newPerson = {name: '', age: 0, sex: 'Male'}
},
deletePerson: function(index){
// 删一个数组元素
this.people.splice(index,1);
}
}
})
</script>
</html>