javascript - 如何在javascript中声明php数组变量并在数据表上查看

Question

我在 $dispatch 中获取数组值变量并在 JavaScript 中传递它 var dataSet3=<?php echo json_encode($dispatch); ?>;但是当数组包含两行时，我的数据表只显示一行。

SQL查询:

$userSQL3 = "SELECT magazine.name_txt, dispatch.dispatch_id, dispatch.dispatch_dt, dispatch.notes_txt, dispatch_details.created_dt FROM dispatch_details left join dispatch on dispatch_id=fk_dispatch_id LEFT JOIN magazine ON magazine.magazine_id = dispatch.fk_magazine_id WHERE fk_subscriber_id = ". $subscriber_id;
 $usersResult3 = mysqli_query($dbConn, $userSQL3);
while($userResult3 = mysqli_fetch_array($usersResult3))
{      
 $dispatch=array($userResult3) ;

   echo"<pre>";
        print_r($dispatch);
    echo"</pre>";
}

JavaScript 代码:

var dataSet3=<?php echo json_encode($dispatch); ?>;

$(document).ready(function() {
    $('#dispatch').DataTable( {
        searching: false,
        paging:false,
        bLengthChange:false,
        data: dataSet3,
        columns: [
            { data: "fk_dispatch_id" ,"visible": false},
            { data: "fk_subscriber_id" ,"visible": false },
            { data: "created_dt"  },
            { data: "updated_dt" ,"visible": false},
            { data: "dispatch_id" },
            { data: "dispatch_dt" },
            { data: "fk_publisher_id","visible": false },
            { data: "name_txt" },
            { data: "notes_txt" },
            { data: "created_dt" ,"visible": false },
            { data: "updated_dt" ,"visible": false}
        ],
    } );
} );

Answer 1

使用下面更正的代码。

PHP

$userSQL3 = "SELECT magazine.name_txt, dispatch.dispatch_id, dispatch.dispatch_dt, dispatch.notes_txt, dispatch_details.created_dt FROM dispatch_details left join dispatch on dispatch_id=fk_dispatch_id LEFT JOIN magazine ON magazine.magazine_id = dispatch.fk_magazine_id WHERE fk_subscriber_id = ". $subscriber_id;
$usersResult3 = mysqli_query($dbConn, $userSQL3);

$dispatch = array();
while($userResult3 = mysqli_fetch_array($usersResult3, MYSQLI_ASSOC))
{      
    array_push($dispatch, $userResult3); 
}