通过ajax从php到jquery的数组答案

【问题标题】：array from php to jquery via ajax通过ajax从php到jquery的数组
【发布时间】：2011-03-08 13:54:31
【问题描述】：

我有一个 javascript 可以联系一个 php 页面，该页面从数据库中获取一些数据并将其保存在一个数组中。

我想把那个数组用 jquery 循环出来。

数组如下所示：

Array ( 
  [0] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
  [1] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
  [2] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
  [3] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
  [4] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
  [5] => Array ( [image] => article_list1.png [title] => Everyone involved in OMS in Ghent ) 
);

【问题讨论】：

我只需将数组转换为 JSON 并将 JSON 字符串发送到客户端。我认为 jQuery 可以在没有扩展的情况下反序列化 JSON。

标签： php javascript jquery ajax arrays

【解决方案1】：

最好的方法是对数组进行 json_encode，然后将结果回显到 JavaScript/jQuery：

json_encode PHP function

这里是 PHP php demo

<?php
$myarray = Array ( 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ), 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ), 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ), 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ), 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ), 
  Array ( 'image' => 'article_list1.png', 'title' => 'Everyone involved in OMS in Ghent' ) 
);

echo json_encode($myarray);
?>

这应该给你这样的东西：

[{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"}]

并使用 jQuery 访问它jsfiddle demo:

var myJson = '[{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"},{"image":"article_list1.png","title":"Everyone involved in OMS in Ghent"}]';
myJson = JSON.parse(myJson);
for(var i=0; i<myJson.length; i++)
    console.log(myJson[i].image+ ' ' + myJson[i].title);

【讨论】：

K.以及如何将其转换为 jquery 中的数组？

【解决方案2】：

您总是可以使用 php 将该数组打印为 js 列表。或者通过json导出。

【讨论】：