</td>
</tr>
<tr v-show="userList.length==0">
<td colspan="4" class="text-center text-muted">
<p>暂无数据....</p>
</td>
</tr>
</table>
<!--模态框 弹出框-->
<div role="dialog" class="modal fade bs-example-modal-sm" id="layer">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">
<span>×</span>
</button>
<h4 class="modal-title">确认删除么?</h4>
</div>
<div class="modal-body text-right">
<button data-dismiss="modal" class="btn btn-primary btn-sm">取消</button>
<button data-dismiss="modal" class="btn btn-danger btn-sm" v-on:click="deleteRow(curIndex);">确认</button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
第七步、实现删除全部行
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<link rel="stylesheet" href="lib/bootstrap.min.css"/>
<script src="lib/jquery-1.7.2.js"></script>
<script src="lib/bootstrap.js"></script>
<script src="../js/vue.js"></script>
<script>
window.onload = function () {
var c = new Vue({
el: '#box',
data: {
userList: [],
userName: '',
age: '',
curIndex: -10
},
methods: {
addUser: function () {
this.userList.push({
name: this.userName,
age: this.age
}); this.userName = ''; //添加完用户之后，把输入框的值清除
this.age = '';
},
deleteRow: function (n) {
if (n == -1) { //当n=-1的时候,清空数组，就是删除全部
this.userList = [];
} else {
this.userList.splice(n, 1);
}
}
}
});
}
</script>
</head>
<body>
<div class="container" id="box">
<form role="form">
<div class="form-group">
<label for="username">用户名:</label>
<input type="text" id="username" v-model="userName" class="form-control" placeholder="输入用户名">
</div>
<div class="form-group">
