Heim > Artikel > Web-Frontend > AngularJs-Methode zum Hinzufügen, Löschen, Ändern und Überprüfen
<script type="text/javascript" src="js/angular.js" ></script> <script type="text/javascript" src="js/jquery-2.1.0.js" ></script> <script type="text/javascript" src="js/angular-route.js" ></script> <script> // 初始化数组 var users = [{"id":1,name:'张三',pwd:111,age:20,sex:'男','state':false}, {"id":"2","name":'李四','pwd':'222','age':'21',"sex":'女','state':false}, {"id":3,name:'王五',pwd:333,age:22,sex:'男','state':false}]; var app =angular.module("myApp",['ngRoute']); // 设置路由 app.config(['$routeProvider',function($routeProvider){ $routeProvider .when('/user',{controller:'myCtrl',templateUrl:'user.html'}) .when('/updata',{controller:'myCtrl',templateUrl:'updata.html'}) }]); // 控制器 app.controller('myCtrl',function($scope,$location){ $scope.users = users; $scope.goToUrl = function(path){ $location.path(path); } // 添加用户表 $scope.sub = function(){ var newUser = { id:$scope.users.length +1, name:$scope.name, pwd:$scope.pwd, pwd2:$scope.pwd2, age:$scope.age, sex:$scope.sex} $scope.users.push(newUser); } // 更改用户表点击的方法 并把值回写到修改的表单中 $scope.upda = function($index){ $scope.name = $scope.users[$index].name; $scope.old = $scope.users[$index].pwd; $scope.age = $scope.users[$index].age; $scope.sex = $scope.users[$index].sex; o = $index; } // 更改表单中的内容 $scope.up = function(){ $scope.users[o].name = $scope.name; $scope.users[o].pwd =$scope.pwd; $scope.users[o].age = $scope.age; $scope.users[o].sex = $scope.sex; } // 删除全部 $scope.removeAll = function(){ $scope.users = []; } // 批量删除 $scope.remove = function(){ var usersName =[]; // 遍历users数组,获取状态是选中的user对象的名字 for (index in $scope.users) { if($scope.users[index].state == true){ usersName.push($scope.users[index].name); } } if(usersName.length>0){ if(confirm('是否删除选中项?')){ for (i in usersName){ var name = usersName[i]; for (ii in $scope.users){ if($scope.users[ii].name == name){ $scope.users.splice(ii,1); } } } } }else{ alert('请选择删除项'); } } // 表单验证 $(function(){ $('#name').blur(function(){ var name = $('#name').val(); if(name == null || name == ""){ $('#name_info').html(' * 姓名不能为空'); $('#name_info').css('color','red'); }else if(name.length<3 || name.length>4){ $('#name_info').html(' * 姓名长度不能小于三个字符,或者大于四个字符'); $('#name_info').css('color','red'); }else{ $('#name_info').html(' √'); $('#name_info').css('color','green'); } }) }); }); </script> <body ng-app="myApp" ng-controller="myCtrl"> <center> <input type="text" placeholder="姓名查询" ng-model="serach"/> <input type="text" placeholder="年龄查询" ng-model="serachage"/> <select ng-model="serasex"> <option>--请选择--</option> <option>男</option> <option>女</option> </select> <button ng-click="removeAll()">全部删除</button> <button ng-click="remove()">批量删除</button> </center> <!--表单--> <table align="center" border="1" cellpadding="10" cellspacing="0"> <thead> <tr> <th><input type="checkbox"/></th> <th>id</th> <th>姓名</th> <th>密码</th> <th>年龄</th> <th>性别</th> <th>操作</th> </tr> </thead> <!--获取数组里的数据,循环遍历到表单中--> <tbody> <tr ng-repeat="user in users | filter:{'name':serach} | filter:{'age':serachage} | filter:{'sex':serasex}"> <td><input type="checkbox" ng-model="user.state"/></td> <td>{{user.id}}</td> <td>{{user.name}}</td> <td>{{user.pwd}}</td> <td>{{user.age}}</td> <td>{{user.sex}}</td> <td><button ng-click="goToUrl('/updata');upda($index)">修改密码</button></td> </tr> </tbody> </table><br /> <center> <button ng-click="goToUrl('/user')">添加用户</button> </center> <!--添加新用户表单--> <script type="text/ng-template" id="user.html"> <table align="center" border="1" cellpadding="10" cellspacing="0"> <thead> <tr> <th>姓 名:<input type="text" ng-model="name" id="name"/> <span id="name_info"></span></th> </tr> <tr> <th>密 码:<input type="text" ng-model="pwd"/></th> </tr> <tr> <th>确认密码:<input type="text" ng-model="pwd2"/></th> </tr> <tr> <th>年 龄:<input type="text" ng-model="age"/></th> </tr> <tr> <th>性 别:<input type="text" ng-model="sex"/></th> </tr> <tr> <th><input type="submit" value="提交" ng-click="sub()"/></th> </tr> </thead> </table> </script> <!--修改用户表单--> <script type="text/ng-template" id="updata.html"> <table align="center" border="1" cellpadding="10" cellspacing="0"> <thead> <tr> <th>姓 名:<input type="text" ng-model="name"/></th> </tr> <tr> <th>旧密码:<input type="text" ng-model="old"/></th> </tr> <tr> <th>新密码:<input type="text" ng-model="pwd"/></th> </tr> <tr> <th>确认密码:<input type="text" ng-model="pwd2"/></th> </tr> <tr> <th>年 龄:<input type="text" ng-model="age"/></th> </tr> <tr> <th>性 别:<input type="text" ng-model="sex"/></th> </tr> <tr> <th><input type="submit" value="提交" ng-click="up()"/></th> </tr> </thead> </table> </script> <!--用于渲染页面--> <p ng-view></p> </body>
Das obige ist der detaillierte Inhalt vonAngularJs-Methode zum Hinzufügen, Löschen, Ändern und Überprüfen. Für weitere Informationen folgen Sie bitte anderen verwandten Artikeln auf der PHP chinesischen Website!