Codeigniter JQuery AJAX加载在所有浏览器中都不起作用

时间:2012-07-22 09:36:13

标签: jquery ajax codeigniter

我正在尝试在CodeIgniter 2.x中执行简单的JQuery AJAX页面加载

在不同的网络浏览器中,它似乎也有不同的反应。注意:这不是一个不正确的路径问题,页面工作和显示正常,我使用base_url,realurl,手动键入绝对和手动键入相对路径,没有一个100%成功。有时候我认为它是.htaccess文件,但是如果它在所有浏览器中都不起作用,而不仅仅是1。

现在可以在以下浏览器中使用:

  • Chrome - 无法正常工作
  • IE 9 - 作品
  • FireFox - 作品
  • Safari - Works
  • Opera - Works

我已经为希望提供帮助的人在线安排了一个干净的CI测试网站/应用程序: 演示(也可以在这里测试,尝试在页面上列出的1,2和3点并观察控制台输出): http://www.allforthecode.co.uk/dev/CodeigniterJQueryAJAXTest/

文件:

/application/controllers/test.php
/application/views/test.php (loaded in by test.php)
/application/controllers/advert/test2.php (loaded in by the test.php view via JQuery ajax)
/application/controllers/test_root.php (loaded in by the test.php view via JQuery ajax)
/application/views/advert/test2.php (loaded in by test2.php)

testapp /应用/控制器/ test.php的

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

    class test extends CI_Controller {

        public function index()
        {
            $this->load->view('test');
        }

    }

?>

/application/views/test.php(由test.php控制器加载)

<!DOCTYPE html>
<html>

    <head>
        <meta http-equiv="Content-type" content="text/html; charset=utf-8">
        <title>JQUERY AJAX TEST</title>
        <!-- CSS START -->
        <style>
            html, body {
                font-family: arial;
                font-size: 12px;
            }
            #container {
                width: 100%;
                height: 400px;
                border: 2px solid #000000;
                overflow: auto;
            }
        </style>
        <!-- JS INCLUDES START -->
        <script type="text/javascript" src="<? echo(base_url(" includes/js/jquery/jquery-1.7.2.min.js
        ")); ?>"></script>
        <script type="text/javascript" src="<? echo(base_url(" includes/js/functions.js
        ")); ?>"></script>
        <!-- JQuery AJAX START -->
        <script type="text/javascript">
            function loadPage() {
                $url = $("#url").val();
                var request = $.ajax({
                    type: "post",
                    url: $url,
                    data: "t=1234",
                    success: function (data) {
                        trace("#### SUCCESS ####");
                        $("#container").html(data);
                    },
                    error: function (data) {
                        trace("#### ERROR ####");
                        trace("data = " + data);
                        traceObject(data);
                        traceToDiv("#container", "<h2>#### ERROR ####</h2>");
                        traceObjectToDiv("#container", data);
                    },
                    statusCode: function (data) {
                        trace("#### StatusCode ####");
                        traceObject(data);
                        traceToDiv("#### StatusCode ####");
                        traceObjectToDiv(data);
                    },
                    isModified: function () {
                        trace("#### isModified ####");
                    }
                });
            }
            <!-- JQuery AJAX END -->
        </script>
    </head>

    <body>
        <form id="frm">
            <input type="button" value="LOAD PAGE IN BOX" onclick="loadPage();" />
            <input type="reset" value="RESET" />
            <div id="container"></div>
            <b>JQuery AJAX page url target:</b>
            <input type="text" id="url" value="advert/test2"
            />
            <ol>
                <li>
                    <p>Set
                        <b>url target</b>to "test_root" to test load a root page. (WORKS IN CHROME!)</p>
                </li>
                <li>
                    <p>Set
                        <b>url target</b>to "advert/test2" to test load a 1 dir deep controller page.
                        (FAILS IN CHROME!)</p>
                </li>
                <li>
                    <p>Set
                        <b>url target</b>to "../ci.php" to test load a php page outside of the codeigniter
                        framework. (WORKS IN CHROME?!)</p>
                </li>
            </ol>
        </form>
        <br>
        <h3>Test links</h3>
        <ul>
            <li>Browser test link via index.php/
                <br/>
                <a href="<? echo(base_url(" index.php/advert/test2 ")); ?>"><b><? echo(base_url("index.php/advert/test2")); ?></b></a>
            </li>
            <li>Browser test link direct (needs .htaccess to work)
                <br/>
                <a href="<? echo(base_url(" advert/test2 ")); ?>"><b><? echo(base_url("advert/test2")); ?> </b></a>
            </li>
            <li>Browser test link direct (needs .htaccess to work)
                <br/>
                <a href="<? echo(base_url(" test_root ")); ?>"><b><? echo(base_url("test_root")); ?></b></a>
            </li>
            <li>Browser test link direct
                <br/>
                <a href="../ci.php"><b>../ci.php</b></a>
            </li>
        </ul>
        <br>
        <p>Windows 7x64 - Browser results:</p>
        <ul>
            <li>Chrome - Fail</li>
            <li>IE 9.0.8112.16421 64Bit - Success (Compatability view on & off)</li>
            <li>IE 9.0.8112.16421 32Bit - Success (Compatability view on & off)</li>
            <li>FireFox 14.0.1 - Success</li>
            <li>Opera 12 build 1467 - Success</li>
            <li>Safari 5.1.7 (7534.57.2) - Success</li>
        </ul>
    </body>

</html>

/application/controllers/advert/test2.php(通过JQuery ajax在test.php视图中加载)

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

    class test2 extends CI_Controller {

        public function index()
        {
            $this->load->view('advert/test2');
        }

    }

?>    

/application/views/advert/test2.php(由test2.php加载)

Hello I am loaded by JQuery AJAX

../ ci.php

<?
    echo("I am a php file echo test from outside of the Codeigniter test site");
?>

Chromes网络结果是:

http://127.0.0.1/testapp/public/advert/test2 - Method:POST - Status: Failed

其他

此代码适用于Chrome的唯一方法是

  1. 如果我在CodeIgniter框架之外使用这个项目的html文件,那么JQuery AJAX加载就可以了。有什么想法可以在所有其他浏览器中使用Chrome吧?
    1. 如果我将JQuery想要加载的页面放在CodeIgniter网站的根目录下。所以&#34; application / controllers / test.php&#34;加载&#34; application / views / advert / test2.php&#34;将工作,但&#34; application / controllers / advert / test.php&#34;将不会?但适用于所有其他浏览器? Chrome状态 - 0



      有人有任何想法吗?
    2. http://www.allforthecode.co.uk/dev/CodeigniterJQueryAJAXTest/试一试,然后尝试点1,2&amp; 3列在页面上并观看控制台输出)

      ZIP:http://www.allforthecode.co.uk/dev/CodeigniterJQueryAJAXTest/CodeigniterJQueryAJAXTest.zip

1 个答案:

答案 0 :(得分:0)

发现问题...浏览器adons / plugins ...

如果您在firefox&amp;上安装了adblock它会破坏许多AJAX查询。

就我而言,它是“AdBlock”。

关掉它们一切都很好......