AngularJS实现表格的增删改查（仅限前端）
时间：2021-06-07 08:54:59|栏目：AngularJS|点击： 次
用AngularJS实现对表格的增删改查（仅限前端），具体代码：
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>实现表格的增删改查</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="//apps.bdimg.com/libs/bootstrap/3.3.4/css/bootstrap.min.css" >
<link rel="stylesheet" href="css/font-awesome.css" type="text/css"></link>
<link rel="stylesheet" href="css/ui.css" type="text/css"></link>
<link rel="stylesheet" href="css/form.css" type="text/css"></link>
<script type="text/javascript" src="js/jquery-1.11.1.js"></script>
<script type="text/javascript" src="js/bootstrap.js"></script>
<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style>
.add{
position:relative;
top:-40px;
left:1000px;
}
</style>
</head>
<body>
<div ng-app="myapp" ng-controller="myCtrl">
<h2>管理信息：</h2><br>
<p>搜索：<input type="text" placeholder="请输入关键字" ng-model="test"></p>
<button class="btn btn-primary add" ng-click="add()">添加</button>
<table class="table table-bordered" style="text-align: center">
<thead>
<tr>
<td>姓名</td>
<td>年龄</td>
<td>城市</td>
<td>操作</td>
</tr>
</thead>
<tbody>
<tr ng-repeat="x in texts | filter:test">
<td>{{x.name}}</td>
<td>{{x.age}}</td>
<td>{{x.city}}</td>
<td>
<button class="btn btn-warning"" ng-click="update($index)">修改</button>
<button class="btn btn-danger" ng-click="del($index)">删除</button>
</td>
</tr>
</tbody>
</table>
<!-- 添加信息 -->
<div class="modal" id="modal-1">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button class="close" data-dismiss="modal">
<span class="glyphicon glyphicon-remove"></span>
</button>
<h3 class="modal-title">添加信息</h3>
</div>
<div class="modal-body">
<div>姓名：</div>
<input ng-model="newName" type="text">
<div>年龄：</div>
<input ng-model="newAge" type="text">
<div>城市：</div>
<input ng-model="newCity" type="text">
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal">关闭</button>
<button class="btn btn-success" ng-click="save()">保存</button>
</div>
</div>
</div>
</div>
<!-- 修改信息 -->
<div class="modal" id="modal-2">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button class="close" data-dismiss="modal">
<span class="glyphicon glyphicon-remove"></span>
</button>
<h3 class="modal-title">修改信息</h3>
</div>
<div class="modal-body">
<div>姓名：</div>
<input ng-model="prod.name" value="{{prod.name}}" type="text">
<div>年龄：</div>
<input ng-model="prod.age" value="{{prod.age}}" type="text">
<div>城市：</div>
<input ng-model="prod.city" value="{{prod.city}}" type="text">
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal">关闭</button>
<button class="btn btn-success" ng-click="ensure()">确定</button>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
var app = angular.module('myapp',[]);
app.controller('myCtrl',function($scope){
//定义表格内容
$scope.texts = [
{name:"张三",age:"23",city:"海南"},
{name:"李四",age:"25",city:"香港"},
{name:"王五",age:"25",city:"济南"},
{name:"刘六",age:"22",city:"济南"},
{name:"李七",age:"35",city:"烟台"},
{name:"张八",age:"32",city:"聊城"},
{name:"吕九",age:"30",city:"盘锦"}
];
//定义一个空对象，用于保存和修改数据时临时存储
$scope.prod = {};
//定义一个单击删除按钮时触发的事件，用于删除选中行
$scope.del = function ($index) {
if($index>=0){
if(confirm("是否删除"+$scope.texts[$index].name) ){
$scope.texts.splice($index,1);
}
}
};
//定义一个全局变量idx,用于存储选中行的索引，方便执行保存操作。idx取值为0、1、、、、都有用，所以暂取值为-1;
var idx = -1;
//定义一个点击添加按钮时触发的事件，用于新增数据
$scope.add = function(){
//显示bootstrap中的模块窗口
$('#modal-1').modal('show');
};
//定义一个点击保存按钮时触发的事件
$scope.save = function(){
//将添加的值赋给数组
$scope.texts.name = $scope.newName;
$scope.texts.age = $scope.newAge;
$scope.texts.city = $scope.newCity;
$scope.texts.push({name:$scope.newName,age:$scope.newAge,city:$scope.newCity});
//关闭模块窗口
$('#modal-1').modal('hide');
};
//定义一个点击修改按钮时出发的事件，用于修改数据
$scope.update = function($index){
//显示bootstrap中的模块窗口
$('#modal-2').modal('show');
//将选中行的数据绑定到临时对象prod中，在下面的模态窗口中展示出来
$scope.prod.name = $scope.texts[$index].name;
$scope.prod.age = $scope.texts[$index].age;
$scope.prod.city = $scope.texts[$index].city;
//选中行的索引赋值给全局变量idx
idx = $index;
};
//定义一个点击确定按钮时触发的事件,
$scope.ensure = function () {
//将修改后的值赋给数组
$scope.texts[idx].name = $scope.prod.name;
$scope.texts[idx].age = $scope.prod.age;
$scope.texts[idx].city = $scope.prod.city;
//关闭模块窗口
$('#modal-2').modal('hide');
};
});
</script>
</body>
</html>
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栏 目：AngularJS
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