Angularjs学生信息管理

来源：互联网发布：软件使用说明书怎么写编辑：程序博客网时间：2024/06/06 14:03
<!DOCTYPE html><html><head>    <meta charset="utf-8">    <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />    <title></title>    <script type="text/javascript" src="js/angular.js" ></script>    <script>    var app = angular.module("myApp",[]);        app.controller("myCtrl",function($scope){    $scope.users = [    {id:1,name:"Tom",pwd:"111",age:12,sex:"男",state:false},    {id:2,name:"Jenny",pwd:"121",age:22,sex:"男",state:false},    {id:3,name:"Marry",pwd:"131",age:32,sex:"男",state:false},    {id:4,name:"Danny",pwd:"141",age:42,sex:"女",state:false},    {id:5,name:"John",pwd:"151",age:52,sex:"女",state:false}];        $scope.title = "name";    $scope.desc = 0;    $scope.key = '';    $scope.ageSize = "";    $scope.setSex = "";    //排序    $scope.myorderBy = function(name){    $scope.title = name;    $scope.desc = !$scope.desc;    }        //删除    $scope.delall = function(){    $scope.users.splice($scope.users);    }        //年龄范围查询    $scope.ageTest = function(age,ageSize){    if (ageSize != "--年龄范围查询--") {    var ages = ageSize.split("~");    var ageMin = ages[0];    var ageMax = ages[1];    if (age < ageMin || age > ageMax) {    return false;    } else{    return true;    }    } else{    return true;    }    }        //批量删除    $scope.deleteSel = function(){     var userNames = [];    //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) {    userNames.push($scope.users[index].name);    }    }        if (userNames.length > 0) {     if(confirm("是否删除选中项？")) {        for (i in userNames) {    var name = userNames[i];    for (i2 in $scope.users) {    if ($scope.users[i2].name == name) {    $scope.users.splice(i2,1);    }    }    }    }    } else{    alert("请选择删除项");    }    }        //全选 反选    $scope.selectAll = false;    $scope.all = function(m){    for (var i = 0; i < $scope.users.length; i++) {    if (m == true) {    $scope.users[i].state = true;    }else{    $scope.users[i].state = false;    }    }    }    });         </script></head><body ng-app="myApp" ng-controller="myCtrl"><center><table border="1" style="text-align: center;" width="600" cellpadding="5" cellspacing="0"><caption>学生信息管理</caption><tr><th colspan="3"><input type="text" ng-model="key" placeholder="请输入姓名关键字" /></th><th><select ng-model="ageSize" ng-init="ageSize='--年龄范围查询--'"><option>--年龄范围查询--</option><option>10~20</option><option>21~30</option><option>31~100</option></select></th><th><select ng-model="setSex"><option value="">--性别--</option><option>男</option><option>女</option></select></th><th><input type="button" value="全部删除" ng-click="delall()"/><input type="button" value="批量删除" ng-click="deleteSel()"/></th></tr><tr><th><input type="checkbox" ng-model="selectAll" ng-click="all(selectAll)"/></th><th ng-click="myorderBy('id')">id</th><th ng-click="myorderBy('name')">用户名</th><th ng-click="myorderBy('pwd')">密码</th><th ng-click="myorderBy('age')">年龄</th><th ng-click="myorderBy('sex')">性别</th></tr><tr ng-repeat="user in users | filter:setSex |filter: {name: key}| orderBy : title : desc" ng-if="ageTest(user.age,ageSize)">   <td><input type="checkbox" ng-model="user.state" ng-checked="selectAll"/></td>   <td>{{user.id}}</td>   <td>{{user.name}}</td>   <td>{{user.pwd}}</td>   <td>{{user.age}}</td>   <td>{{user.sex}}</td></tr></table></center></body></html>
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