发送阵列阿贾克斯PHP脚本 [英] Send array with Ajax to PHP script

问题描述

我有数组功能的 .push 进行。在阵列是非常大的数据。如何是最好的方式寄这封信给PHP脚本？

I have array made by function .push. In array is very large data. How is the best way send this to PHP script?

   dataString = ??? ; // array?
   $.ajax({
        type: "POST",
        url: "script.php",
        data: dataString, 
        cache: false,

        success: function(){
            alert("OK");
        }
    });

script.php的：

script.php:

  $data = $_POST['data'];

  // here i would like use foreach:

  foreach($data as $d){
     echo $d;
  }

如何是最好的方法？

How is the best way for this?

推荐答案

恩code的数据字符串转换成JSON。

Encode your data string into JSON.

dataString = ??? ; // array?
var jsonString = JSON.stringify(dataString);
   $.ajax({
        type: "POST",
        url: "script.php",
        data: {data : jsonString}, 
        cache: false,

        success: function(){
            alert("OK");
        }
    });

在你的PHP

$data = json_decode(stripslashes($_POST['data']));

  // here i would like use foreach:

  foreach($data as $d){
     echo $d;
  }

注意

当你通过POST发送数据时，它需要一个键值对。

When you send data via POST, it needs to be as a keyvalue pair.

于是

数据：dataString

是错误的。相反，这样做：

is wrong. Instead do:

数据：{数据：dataString}

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