douludi8413 2012-05-22 19:57
浏览 30
已采纳

如何在codeigniter中自动加载js库

I am a newbie in codeigniter. I want to load jquery on every page. I know we have to use autoload.php. But inside it there is section where static contents like js or css can be included. How to do this? I created another index like this

$autoload['static'] = array(JS_LIBS_PATH.'/jq.js');

But obviously nothing happened. That constant has been defined in config,php. Using same constant I could put jq on a page, but what about autoload ?

  • 写回答

3条回答 默认 最新

  • dpkk8687 2012-05-22 20:25
    关注

    I can think of several elaborate solutions but I really think that javascript is presentation-level and shouldn't be in your autoload, models, controllers, etc.

    You can just use a master view file of some kind with your <head> and basic HTML requirements:

    <!doctype html>
    <html lang="en">
      <head>
        <meta charset="utf-8">
        <title><?php echo $title; ?></title>
    
        <script src="/path/to/jquery.js"></script> <!-- jQuery on every page -->
    
        <!-- alternatively, loop through files in a custom config setting -->
        <?php foreach (config_item('default_js') as $src): ?>
        <script src="<?php echo $src; ?>"></script
        <?php endforeach; ?>
    
        <!-- ... and/or loop through files set in a controller -->
        <?php foreach ($js_files as $src): ?>
        <script src="<?php echo $src; ?>"></script
        <?php endforeach; ?>
    
      </head>
      <body>
        <header />
        <?php echo $content; ?>
        <footer />
      </body>
    </html>
    

    Then just load views like this:

    $data['js_files'] = array('draggable.js', 'widgets.js');
    $content = $this->load->view('index', $data, TRUE);
    $this->load->view('master', array('title' => 'Home', 'content' => $content));
    

    Of course this is just one solution out of millions, but the idea of Codeigniter "autoloading" CSS and Javascript makes no sense, you have to "load" it yourself in one way or another - how you do it is completely up to you.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(2条)

报告相同问题?

悬赏问题

  • ¥20 怎么在stm32门禁成品上增加记录功能
  • ¥15 Source insight编写代码后使用CCS5.2版本import之后,代码跳到注释行里面
  • ¥50 NT4.0系统 STOP:0X0000007B
  • ¥15 想问一下stata17中这段代码哪里有问题呀
  • ¥15 flink cdc无法实时同步mysql数据
  • ¥100 有人会搭建GPT-J-6B框架吗?有偿
  • ¥15 求差集那个函数有问题,有无佬可以解决
  • ¥15 【提问】基于Invest的水源涵养
  • ¥20 微信网友居然可以通过vx号找到我绑的手机号
  • ¥15 解riccati方程组