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9.3

PHP/Javascript Form Validation

Asked by smudgemouse in JavaScript, PHP Scripting Language

Cannot make a simple javascript function work. Code is simplified and always returns an alert.

Variables are:
 <?php
$a= 100;
$b= 200;
 ?>

Then

<script type = "text/javascript">
<!-- hide me from older browsers
function checkMandatory()
{
    var error_string = "";
    // check the data
   
      if(<?php echo  $a ?> == <?php echo  $b ?>);
    {
        error_string += "Start date must be after today:  <?php echo date('F j, Y', strtotime('now'));?>\n";
    }
   
         
    if (error_string == "")
    {
       return true;
    } else {
        error_string = "Date entry needs your attention: \n" + error_string;
        alert(error_string);
        return false;
    }
}
// show me -->
</script>

With an addition to the form:
<form id="form1" name="form1" method="post" action="#" onSubmit = "var the_result = checkMandatory(); return the_result;">

Could someone please help?
 
Related Solutions
Keywords: PHP/Javascript Form Validation
 
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[+][-]11/03/09 04:27 AM, ID: 25728216Accepted Solution

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About this solution

Zones: JavaScript, PHP Scripting Language
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Solution Provided By: mplungjan
Participating Experts: 1
Solution Grade: A
 
[+][-]11/03/09 04:34 AM, ID: 25728274Expert Comment

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