Question

我需要帮助处理将我的Google地图标记位置更新为mySQL 所面临的问题。 我想在后台发送此标记的纬度和经度（即无需刷新页面）。我使用过AJAX和PHP但到目前为止没有运气。可能是因为我是两个人的初学者。

以下是我的工作：

需要在 driver.php

中修复的部分

/////Get latitude and longitude of the last created marker/////////
lg1= markerStart.getPosition().lng();
lt1= markerStart.getPosition().lat();

////I need help here- Please provide me with solution///////////
$.ajax({
url: "update.php",
type: "POST",
data: {'xCordinates': lg1,'yCordinates': lt1}
/*,
success: function () {
    alert("ok");// This works
}*/
});


//alert(lg1+","+lt1); // This works (I get accurate altitude and longitude)

update.php

 <?php
    session_start();
    $driverId    = $_SESSION['driver_id'];
    $driver_name = $_SESSION['name'];
    include "header.php"; // access database
    $xCordinates = $_POST['xCordinates']; // take value of xCordinates
    $yCordinates = $_POST['yCordinates']; // take value of yCordinates
    // Do not worry about the spelling mistakes below!
    $updatevalue = "UPDATE driver SET xCornidates='$xCordinates', yCornidates='$yCordinates' WHERE driver_id='$driverId'";
    $result1 = mysql_query($updatevalue) or die(mysql_error());
?>

我很感激您的解决方案。谢谢！

Answer 1

试试这个，改变

 $updatevalue = "UPDATE driver SET xCornidates='$xCordinates', yCornidates='$yCordinates' WHERE driver_id='$driverId'";

到

 $updatevalue = "UPDATE driver SET xCornidates=$xCordinates, yCornidates=$yCordinates WHERE driver_id=$driverId";

但考虑重组以避免sql注入。

使用PHP和AJAX更新mySQL中的Google Map标记位置值

1 个答案: