Beloved Monks,
I've just run the this, code, i.e.:
use WWW::Mechanize::PhantomJS;
my $mech = WWW::Mechanize::PhantomJS->new();
$mech->get('http://google.com');
$mech->eval_in_page('alert("Hello PhantomJS")');
my $png = $mech->content_as_png();
print $png; # I added this line so the PNG image is sent to STDOUT
If I run that from the Linux command line like this:
perl screenshot.pl >google.png
the resulting google.png file contains a screen shot of the google page, but there's no "Hello PhantomJS" alert on the page. Any ideas why not, and what I should do to make the output include the alert?
I'm running WWW::Mechanize::PhantomJS 0.24 and phantomjs 2.1.1.
Thanks.
tel2
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.