JS部分中的DOM HTML和JS抓取

Question

I want to scrape links from one page to another with HTML DOM pharser.

The other webpage has this code :

$('#vidabc-fast-watch-button').click(function() {
  $('#fast-watch-frame').attr('src','http://vidabc.com/embed-8fyiakzp0ob8.html');
});                     
$('#kingvid-fast-watch-button').click(function() {

  $('#vidwatch-fast-watch-button').click(function() {
    $('#fast-watch-frame').attr('src','');
  });
  $('#estream-fast-watch-button').click(function() {
    $('#fast-watch-frame').attr('src','http://estream.to/embed-2605th4kkypl.html');
  });
  $('#openload-fast-watch-button').click(function() {
    $('#fast-watch-frame').attr('src','http://openload.co/embed/YsaOx8K5Bk0/');
  });

I want to scrape information to another PHP page and preg_match the url. But couldn't find links inside JS code.

Any idea?

Answer 1

You could match the URLs inside the script by looking at the text content of the script tag, and launch a preg_match_all on it:

$scr = $doc->getElementsByTagName('script')[0]->textContent;
preg_match_all("/http:[\w#\[\]@!$&()*+,;=%:\/.?~-]*/", $scr, $urls);

print_r($urls[0]);

For the given example this would output:

Array
(
    [0] => http://vidabc.com/embed-8fyiakzp0ob8.html
    [1] => http://estream.to/embed-2605th4kkypl.html
    [2] => http://openload.co/embed/YsaOx8K5Bk0/
)

See it run on eval.in