angular添加,查找与全部删除

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<script src="jquery-2.1.0.js" type="text/javascript"></script>
		<script src="angular.js" type="text/javascript"></script>
		<script src="angular-route.js" type="text/javascript"></script>
		<script type="text/javascript">
			var app=angular.module("myapp",["ngRoute"]);
			var user=[{"id":"1","name":"张三","pwd":"111","age":"20","sex":"男"},
			{"id":"2","name":"李四","pwd":"222","age":"21","sex":"女"},
			{"id":"3","name":"王五","pwd":"333","age":"22","sex":"男"}];
			app.value("user",user);
			app.config(["$routeProvider",function($routeProvider){
				$routeProvider
				.when("/up",{
					controller:"myctrl",
					templateUrl:"up.html"})
				.when("/add",{
					controller:"myctrl",
					templateUrl:"add.html"
				});
			}]);
			app.controller("myctrl",function($scope,user,$location){
				$scope.user=user;
				$scope.del=function(){
					$scope.user.splice($scope.user);
				};
				$scope.goToUrl=function(path){
					$location.path(path);
				};
				$scope.goTourl=function(path){
					$location.path(path);
				};
				$scope.dd=function(){
					var usernew={id:$scope.id,
					name:$scope.name,
					pwd:$scope.pwd,
					age:$scope.age,
					sex:$scope.sex};
					$scope.user.push(usernew);
				};
				var ii=0;
				$scope.upp=function($index){
					$scope.newpwdd=$scope.user[$index].pwd;
					$scope.newname=$scope.user[$index].name;
					ii=$index;
				};
				$scope.gmm=function(){
					$scope.user[ii].pwd=$scope.newpwd;
				};
			});
		</script>
		<style>
			.header{
				width: 700px;
				height: 50px;
			}
			.name{
				margin-top: 10px;
			}
			.age{
				margin-top: 10px;
			}
			.sex{
				margin-top: 10px;
			}
			.add{
				margin-top: 20px;
			}
		</style>
	</head>
	<body ng-app="myapp" ng-controller="myctrl">
		<center>
		<div class="header">
			用户名:<input type="text" class="name" ng-model="search" />
			年龄：<input type="text" class="age" ng-model="searchone" />
			性别：<select class="sex" ng-model="searchtwo">
				<option></option>
				<option>男</option>
				<option>女</option>
			</select>
			<button ng-click="del()">全部删除</button>
		</div>
		<table border="1" cellpadding="20" cellspacing="0">
			<tr>
				<th>id</th>
				<th>用户名</th>
				<th>密码</th>
				<th>年龄</th>
				<th>性别</th>
				<th>操作</th>
			</tr>
			<tr ng-repeat="u in user | filter:{'name':search} | filter:{'age':searchone} | filter:{'sex':searchtwo}">
				<td>{{u.id}}</td>
				<td>{{u.name}}</td>
				<td>{{u.pwd}}</td>
				<td>{{u.age}}</td>
				<td>{{u.sex}}</td>
				<td>
					<button ng-click="goToUrl('/up');upp($index)" >修改密码</button>
				</td>
			</tr>
		</table>
		<button class="add" ng-click="goTourl('/add')">添加用户</button>
		<script type="text/ng-template" id="up.html">
			<form action="#">
				<table>
					<tr>
						<td>用户名: </td>
						<td><input type="text" ng-model="newname" /></td>
					</tr>
					<tr>
						<td>旧密码: </td>
						<td><input type="text" ng-model="newpwdd" /></td>
					</tr>
					<tr>
						<td>新密码:</td>
						<td><input type="text" ng-model="newpwd"  /></td>
					</tr>
					<tr>
						<td>确认密码:</td>
						<td><input type="text" /></td>
					</tr>
					<tr>
						<td colspan="2" align="center">
							<input type="button" ng-click="gmm()" value="提交" />
						</td>
					</tr>
				</table>
			</form>
		</script>
		<script type="text/ng-template" id="add.html">
			<form action="#">
				<table>
					<tr>
						<td>id:</td>
						<td><input type="text" ng-model="id" /></td>
					</tr>
					<tr>
						<td>用户名:</td>
						<td> <input type="text" ng-model="name" /></td>
					</tr>
					<tr>
						<td>密码:</td>
						<td><input type="text" ng-model="pwd" /></td>
					</tr>
					<tr>
						<td>年龄:</td>
						<td><input type="text" ng-model="age" /></td>
					</tr>
					<tr>
						<td>性别:</td>
						<td><input type="text" ng-model="sex" /><br /></td>
					</tr>
					<tr>
						<td colspan="2" align="center"><input type="button" ng-click="dd()" value="提交" /></td>
					</tr>
				</table>
			</form>
		</script>
		<div ng-view>

		</div>
		</center>
	</body>
</html>