本文实例讲述了AngularJS实现ajax请求的方法。分享给大家供大家参考，具体如下：
【HTML 代码】
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,user-scalable=no, initial-scale=1"> <link rel="stylesheet" type="text/css" href="" /> <title>angularjs实现 ajax</title> </head> <body ng-app="HelloAjax"> <div ng-controller="HelloAjax"> <form> <input type="text" ng-model="username" /> <input type="text" ng-model="email" /> </form> <table> <tr ng-repeat="user in users"> <td>{{user.username}}</td> <td>{{user.email}}</td> </tr> </table> <button ng-click="get_more();">get more</button> </div> </body> <script type="text/javascript" src="./js/angular.min.js" charset="utf-8"></script> <script type="text/javascript" src="ajax.js" charset="utf-8"></script> </html>
【js代码 ajax.js】
var myModule = angular.module("HelloAjax",[]); myModule.controller("HelloAjax",["$scope","$http",function HelloAjax($scope,$http){ /* $scope.users=[{'username':"zhangsan","email":"zs@11.com"}, {'username':"zhangsan2","email":"zs@22.com"}, {'username':"zhangsan3","email":"zs@33.com"}]; */ $scope.get_more = function(){ $http({ method: "POST", url: "./ajax.php", data:{'username':$scope.username, 'email':$scope.email } }). success(function(data, status) { //$scope.status = status; $scope.users = data; }). error(function(data, status) { //$scope.data = data || "Request failed"; //$scope.status = status; }); } }]);
【PHP代码 ajax.php】
<?php //获取参数 $data = file_get_contents("php://input"); $user = json_decode($data); //查询数据库 $conn = mysql_connect("localhost","root",""); mysql_select_db("test"); $sql ="select username,email from users "; $res = mysql_query($sql,$conn); $users = array(); while($row = mysql_fetch_assoc($res)){ $users[] = $row; } //当然这里简化了插入数据库 $users[] = array('username'=>$user->username, 'email'=>$user->email); //返回数据库 echo json_encode($users);
希望本文所述对大家AngularJS程序设计有所帮助。
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