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AngularJS實(shí)現(xiàn)ajax請(qǐng)求的方法

更新時(shí)間：2016年11月22日 09:32:09 作者：栁羅風(fēng)塵

這篇文章主要介紹了AngularJS實(shí)現(xiàn)ajax請(qǐng)求的方法,結(jié)合實(shí)例形式分析了AngularJS實(shí)現(xiàn)ajax請(qǐng)求的前端界面、ajax交互及后臺(tái)php處理技巧,需要的朋友可以參考下

本文實(shí)例講述了AngularJS實(shí)現(xiàn)ajax請(qǐng)求的方法。分享給大家供大家參考，具體如下：

【HTML 代碼】

<!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實(shí)現(xiàn) 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代碼 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代碼 ajax.php】

<?php
//獲取參數(shù)
$data = file_get_contents("php://input");
$user = json_decode($data);
//查詢數(shù)據(jù)庫(kù)
$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;
}
//當(dāng)然這里簡(jiǎn)化了插入數(shù)據(jù)庫(kù)
$users[] = array('username'=>$user->username,
         'email'=>$user->email);
//返回?cái)?shù)據(jù)庫(kù)
echo json_encode($users);

更多關(guān)于AngularJS相關(guān)內(nèi)容感興趣的讀者可查看本站專題：《AngularJS入門與進(jìn)階教程》、《jQuery常用插件及用法總結(jié)》、《jquery中Ajax用法總結(jié)》、《JavaScript中ajax操作技巧總結(jié)》及《PHP+ajax技巧與應(yīng)用小結(jié)》

希望本文所述對(duì)大家AngularJS程序設(shè)計(jì)有所幫助。

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