Re^11: Onkeyup not working

i have been able to fix the problem by doing, wat i always do most of the times if anything goes head paining

i have removed regex from html and put it in perl script

my $reg = 'var emailReg = /^(?!.*_)\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})/;';

and then i just call it in javascript like this

<script>
             
                \$('.keyup-email').keyup(function() {
                    var inputVal = \$(this).val();
                    $reg
                    if(!emailReg.test(inputVal)) {
                        \$(".edBtn").prop("disabled", true);
                    }
                    else if(inputVal == 'test\@test.com') {
                        \$(".edBtn").prop("disabled", true);
                    }else{
                        \$(".edBtn").prop("disabled", false);
                    }
                });
                
        </script>
[download]

And worked, so full script is this

#!/usr/bin/perl -wT

use strict;
use CGI::Carp qw(fatalsToBrowser warningsToBrowser);

my $derp = "jone";
my $reg = 'var emailReg = /^(?!.*_)\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\
+w{2,3})/;';

print "Content-type: text/html\n\n";
print <<"HTML";

<!DOCTYPE html>
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquer
+y.min.js"></script>

</head>
<body>
   
    
 


<input type="text" class="keyup-email text-input" name="7" value="">
                                            
                                                    <button type="butt
+on" id="m1p" class="edBtn">
                                                       
                                                            submit
                                                        </b>
                                                    </button>
                                                    
                                                    <h3>$derp</h3>


  
 <script>
             
                \$('.keyup-email').keyup(function() {
                    var inputVal = \$(this).val();
                    $reg
                    if(!emailReg.test(inputVal)) {
                        \$(".edBtn").prop("disabled", true);
                    }
                    else if(inputVal == 'test\@test.com') {
                        \$(".edBtn").prop("disabled", true);
                    }else{
                        \$(".edBtn").prop("disabled", false);
                    }
                });
                
        </script> 
    
</body>
</html>

HTML
[download]

most of the times if javascript gives me hard time i just declare it in perl script then i just call it in html as string. and works

something which is very simple, and most dont think about it that can fix problem

Comment on Re^11: Onkeyup not working Select or Download Code

Replies are listed 'Best First'.
Re^12: Onkeyup not working by marto (Cardinal) on Oct 08, 2023 at 16:28 UTC
"most of the times if javascript gives me hard time i just declare it in perl script then i just call it in html as string. and works something which is very simple, and most dont think about it that can fix problem" More than once in the thread people have suggested separating your perl code from your HTML/JavaScript/CSS, because this makes life simpler. HTML::Template would be a start, several of the linked tutorials use this. Modern frameworks like Mojolicoius::Lite provide more options, for example templates that allow embedding perl code in a clean and sensible manner, among a saner path for web development.	[reply]
Re^12: Onkeyup not working by Anonymous Monk on Oct 08, 2023 at 20:32 UTC
enjoy the security nightmare you're building	[reply]