"Real" progress bars are quite tricky, and I tend to avoid them. One trick I've used for this is as follows (untested code):

#!/usr/bin/perl -wT use strict; use CGI; $|=1; # turn of output buffering.. # do some setup stuff, and print HTML headers here # display a simple (looped & animated) "loading" image print <<ENDHTML; <img src="loading.gif" name="loading"> ENDHTML # load stuff from the database... print <<ENDHTML; <script language="JavaScript"> <!-- document.images['loading'].src = 'empty.gif'; //--> </script> ENDHTML # print output
You could also use CSS to put something else over the message after your done, which should eliminate the need for javascript. Adapt as you like.

In reply to Re: Timer - Progress Bar by Joost
in thread Timer - Progress Bar by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.