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Codeigniter的dom类用法实例,codeigniterdom
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Codeigniter的dom类用法实例,codeigniterdom

Jun 13, 2016 am 08:59 AM
codeigniter dom

Codeigniter的dom类用法实例,codeigniterdom

本文实例讲述了Codeigniter的dom类用法。分享给大家供大家参考。具体分析如下:

利用simple_html_dom dom类为CI修改的一个类库,可以像JS一样对HTML元素进行分析,适合与抓取网页时,对网页数据进行的分析。

类库下载地址: http://sourceforge.net/projects/simplehtmldom/

修改:

把simple_html_dom批量替换为CI_Simple_html_dom。
放置在application\libraries下:

function index() 
{ 
  //$this->load->view('welcome_message'); 
  $this->load->library('Simple_html_dom'); 
  $html = file_get_html('http://localhost/test.htm'); 
  foreach($html->find('a') as $e) 
  echo $e->href . '<br>'; 
}

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希望本文所述对大家基于Codeigniter的php程序设计有所帮助。

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