Re: CGI::ProgressBar Module Help Required

Hi slb985,

Here is my part of research on your question.

I too tried the same code and getting same result, could not see the progress bar

I am using firefox 19.0, I checked the Error Console, I found that , it says ReferenceError:pblib_progress_update not defined

But It seems that the pblib_progress_update() is defined in between <script> tag

<!DOCTYPE html
    PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-U
+S">
<head>
<title>A Simple Example</title>
<style type="text/css">
<!--/* <![CDATA[ */
print 'test'

/* ]]> */-->
</style>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1
+" />
</head>
<body>
<h1>A Simple Example</h1><p>This example will update a JS/CSS progress
+ bar.</p><style type='text/css'>
    .pblib_bar {
        border: 1px solid black;
        padding:    1px;
        background: white;
        display: block;
        text-align:left;
        width: 400px;
    }
    .pblib_block_on,
    .pblib_block_off {
        display: block;
    float:left;
         width: 38px;
    }
    .pblib_block_off { border:1px solid white; background: white; }
    .pblib_block_on  { border:1px solid blue;  background: navy; }
    
</style>

<div id='pb_cont1361953714'>
    <div class='pblib_bar'>
    <span class='pblib_block_off' id='b13619537141'>&nbsp;</span><span
+ class='pblib_block_off' id='b13619537142'>&nbsp;</span><span class='
+pblib_block_off' id='b13619537143'>&nbsp;</span><span class='pblib_bl
+ock_off' id='b13619537144'>&nbsp;</span><span class='pblib_block_off'
+ id='b13619537145'>&nbsp;</span><span class='pblib_block_off' id='b13
+619537146'>&nbsp;</span><span class='pblib_block_off' id='b1361953714
+7'>&nbsp;</span><span class='pblib_block_off' id='b13619537148'>&nbsp
+;</span><span class='pblib_block_off' id='b13619537149'>&nbsp;</span>
+<span class='pblib_block_off' id='b136195371410'>&nbsp;</span>
    </div>
</div>

<script language='javascript' type='text/javascript'>
// <!--
    var pblib_at = 1;
    pblib_progress_clear();
    function pblib_progress_clear() {
        for (var i = 1; i <= 10; i++)
            document.getElementById('b1361953714'+i).className='pblib_
+block_off';
        pblib_at = 1;
    }
    function pblib_progress_update() {
        pblib_at += 1;
        if (pblib_at > 10){
            pblib_progress_clear();
        } else {
            for (var i = 1; i <= Math.ceil(pblib_at); i++){
                document.getElementById('b1361953714'+i).className='pb
+lib_block_on';
            }
}
//-->
</script>
<script type='text/javascript'>
    pblib_progress_update()

</script>
<script type='text/javascript'>
    pblib_progress_update()

</script>
<script type='text/javascript'>
    pblib_progress_update()

</script>
<p>All done.</p>
</body>
</html>
[download]

Comment on Re: CGI::ProgressBar Module Help Required Download Code

Replies are listed 'Best First'.
Re^2: CGI::ProgressBar Module Help Required by vinoth.ree (Monsignor) on Feb 27, 2013 at 08:34 UTC
Oops Its me	[reply]
Re^2: CGI::ProgressBar Module Help Required by redgreen (Priest) on Feb 27, 2013 at 20:01 UTC
It looks like function pblib_progress_update() is missing a closing }. The for {} is ok, the else {} is ok, but the function isn't.	[reply]
Re^3: CGI::ProgressBar Module Help Required by slb985 (Initiate) on Feb 28, 2013 at 13:51 UTC
Thank you vinoth.ree & redgreen. I will take a look at what you've found and let you know how I get on	[reply]
Re^4: CGI::ProgressBar Module Help Required by Anonymous Monk on Mar 13, 2013 at 09:20 UTC
the Error is on Line 350. The function pblib_progress_update() must close on quote \"n; before :349# document.getElementById('$self->{progress_bar}->{layer_id}-> block}'+i).className='pblib_block_on'; :350# } :351# }\n"; :352# $html .= "document.".$self->{progress_bar}->{layer_id}->{form}.".".$self->{progress... now it works fine	[reply]


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