I have a CGI that's creating a button.

I know I can use -onsubmit to call a JavaScript to go and do something.

Can I call a JavaScript that returns a value, and assign that value?

For instance:

my button = button(-name=>'Name',
                   -value=>'Value',
                   -onclick=>"return dosomtehing()",
                   -onsubmit=>$Hash->{VALUE}="return getsomething()");

[download]

The syntax above for that last line doesn't work. Can this even be done? Thanks.

In reply to Assigning a value from JavaScript onSubmit in CGI by rashley

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