Question

无法从PHP文件和JSON文件中获取数据

timesheet.php

require 'dbconnect.php';

$array_data = array();
$query = "SELECT * FROM timesheet";

$stmt = $conn->prepare($query);
$stmt->execute($array_data);
$result_data = $stmt->fetchAll( PDO::FETCH_ASSOC );

if( !empty($result_data) ) {    

    header('Content-type: application/json');
    $json = json_encode($result_data);
    // echo $json;
    echo preg_replace("/null/", '""', $json); // replace null to ""

}

timesheet.json

[
    {
        "id": 1,
        "date": "20th August 2016",
        "day": "Sat",
        "in1": "10:30",
        "out1": "02:30",
        "in2": "04:00",
        "out2": "08:00",
        "in3": "",
        "out3": "",
        "total_hours": "8:00",
        "status": "1"
    },
    {   
        "id": 2,
        "date": "20th August 2016",
        "day": "Sat",
        "in1": "10:30",
        "out1": "02:30",
        "in2": "04:00",
        "out2": "08:00",
        "in3": "",
        "out3": "",
        "total_hours": "8:00",
        "status": "1"
    }
    ...
]

controller.js

.controller('tableCtrl', function($filter, $sce, ngTableParams, tableService) {

        var data = tableService.data
    //Editable
        this.tableEdit = new ngTableParams({
            page: 1,            // show first page
            count: 10           // count per page
        }, {
            total:data.length, // length of data
            getData: function($defer, params) {
                $defer.resolve(data.slice((params.page() - 1) * params.count(), params.page() * params.count()));
            }
        });
    })

的script.js

.service('tableService', ['$http', function($http){

        this.data = $http.get("data/timesheet.php")
        //this.data = $http.get("data/timesheet.json")

    }])

HTML

<table ng-table="tctrl.tableEdit" class="table table-striped table-vmiddle">
       <tr ng-repeat="w in $data"  ng-class="{ 'active': w.$edit }">
          <td data-title="'ID'">
             <span ng-if="!w.$edit">{{ w.id }}</span>
             <div ng-if="w.$edit"><input class="form-control" type="text" ng-model="w.id" /></div>
          </td>
          ...
       </tr>                        
   </table>

当我将json数据放入service.js时，如this.data = [{..}]它正在工作，但现在我需要从exterrnal文件获取数据，该文件可以是JSON文件或PHP文件，但它不能正常工作我正在空桌子。谁能帮帮我吗？我是AngularJs的新手

Answer 1

尝试使用成功和错误函数作为回调：

http://www.w3schools.com/angular/angular_http.asp

在该页面的底部有一个JSON响应示例。首先，如果您在浏览器中为该php文件发出请求，可以将其放在问题中（查看输出）

AngularJs - 无法从外部文件

1 个答案: