如何重装一个div无需重新加载整个页面？ [英] How to reload a div without reloading the entire page?

问题描述

我想什么，我问的是对你最真的很容易。我想重装一个div没有重新加载整个页面。什么是做到这一点的最好方法是什么？

I suppose what I am asking is really easy for most of you. I want to reload a div without reloading the entire page. What's the best way to do it?

<div class="black_text" id="cp_in_content_div">
<?php
$id = $_GET["id"];
$result = mysql_query("SELECT * FROM Setting WHERE ID = $id");
$row = mysql_fetch_array($result);
switch ($_GET["action"])
{
    case "delete":
    if (!unlink("$_SERVER[DOCUMENT_ROOT]setting/$row[Filename]"))
    {
        echo "Error.";
        header("Refresh: 2.5; URL=delete_setting.php?id=$id");
        exit();
    }
    if (!mysql_query("DELETE FROM Setting WHERE ID = $id"))
    {
        echo "Error.";
        header("Refresh: 2.5; URL=delete_setting.php?id=$id");
        exit();
    }
    else
    {
        echo "Ok!";
        header("Refresh: 1.25; URL=index.php");
    }
    break;
    default:
    echo "form";
}
?>
</div>

我需要那些标题（刷新：...），只刷新页面的DIV，而不是

I need those header("Refresh:...") to only reload the div instead of the page.

推荐答案

jQuery.load（）可能是最简单的方法异步使用选择，但你也可以使用任何的jQuery的AJAX方法来加载数据（GET，POST，的getJSON，AJAX，等等。）

jQuery.load() is probably the easiest way to load data asynchronously using a selector, but you can also use any of the jquery ajax methods (get, post, getJSON, ajax, etc.)

请注意，负载允许你使用一个选择器来指定哪块要载入，在加载脚本

Note that load allows you to use a selector to specify what piece of the loaded script you want to load, as in

$("#mydiv").load(location.href + " #mydiv");

请注意，这在技术上不加载整个页面和jQuery去除一切，但你选择，但是这一切都在内部完成。

Note that this technically does load the whole page and jquery removes everything but what you have selected, but that's all done internally.

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