David McKittrick

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since Jul 21, 2010

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Recent posts by David McKittrick

Asigning value to text box if used

Alright, I have a form with 44 text boxes. A customer would enter a catalog number into the boxes. (L5482, D2698, S2188, V5214, ect....)
The catalog number would be saved and used in the submit section, the bottom of the form, a total would be calculated real time as catalog number were filled in.

On the 1st box to be filled out a dollar value of $23 would be assigned. Each extra box filled out would be assigned $6.00

http://www.mckittricks.org/sports1/
(See the "Unaltered images burned to cd") Site is in test mode so nothing is being saved right now.

Thanks in advance.
Dave.

13 years ago

HTML Pages with CSS and JavaScript

Asigning value to text box if used

I've been working on some code someone gave me on another forum but can't quite get it.

I think I'm having a problem striping out the first letter in the "cd" box.
The boxes will be populated with image codes like: L5487, S5487, D5487 and T6542.

<html>
<head>
<script type="text/javascript">
function getCdCost( )
{
var re = substr("cd"+c, -4);
var form = document.selectionForm;
var count = 0;
for ( var c = 1; c < 9999; ++c )
{
var fld = form.elements["cd"+c];
if ( fld == null ) break; // out of loop when no more
var val = fld.value.replace(/\s/g,""); // zap spaces
if ( val != "" )
{
if ( re.test( val ) ) ++count;
} else {
alert( "Invalid L number: " + fld.value );
}
}
var cost = 0;
if ( count > 0 ) cost = 23 + 6 * ( count - 1 );
}
</script>
</head>
<body>
<form method="POST" name="selectionForm" action="sendform.php">
<input type="text" name="cd1" size="3" maxlength="5" onchange="getCdCost();this.form.SUBMIT.focus();"><br/>
<input type="text" name="cd2" size="3" maxlength="5" onchange="getCdCost();this.form.SUBMIT.focus();"><br/>
<input type="text" name="cd3" size="3" maxlength="5" onchange="getCdCost();this.form.SUBMIT.focus();"><br/>
<input type="text" name="cd4" size="3" maxlength="5" onchange="getCdCost();this.form.SUBMIT.focus();"><br/>
<br/>
<input type="text" name="total" readonly>
<br/>
<input type="submit" value="Submit">
</form>
</body>
</html>

13 years ago

HTML Pages with CSS and JavaScript