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PHP with javascript inside doesn't work...PLEASE HELP

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  #1  
Old February 23rd, 2002, 04:23 AM
hccfilms hccfilms is offline
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PHP with javascript inside doesn't work...PLEASE HELP
I have a php script with a javascript inside. But nomather what i do, I get errors...

Se the attached file
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File Type: php shop_checkout.php (11.7 KB, 273 views)
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  #2  
Old February 23rd, 2002, 06:07 AM
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You get error in PHP or in Javascript ?

Puttin only code up doesnt help. Put up error too.

JD
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Old February 23rd, 2002, 07:14 AM
hccfilms hccfilms is offline
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Here is the error:

Parse error: parse error in /home/sites/site300/web/shop/shop_checkout.php on line 449

But line 449 does not contain any text at all...
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Old February 23rd, 2002, 07:23 AM
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Actually you have missed closing of single or double quotes or a semicolon.

In that case, parser gets confused and gives wrong line number.

It is not compulsory that error is on that line only. It may be on that line or previous lines.

As such your code is lengthy and not formatted properly so its hard to debug, you would have"to do it yourself.

JD
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Old February 23rd, 2002, 05:45 PM
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It helps if you don't mix large pieces of HTML and PHP, and definitely not in PHP control structures. For example, line 48-50,

PHP Code:
if ($num_rows == "0") {
    echo "<P><strong>There are no items in your cart.</p>";
} else { 


and then follows a lot of HTML. Where does the else block end? No wonder you get confused.

What I usually do, is first arrange all the complicated PHP stuff, then put all the HTML as 'here doc' text, in which you can insert PHP variables. Example:

PHP Code:
<?php
// First all PHP stuff
if( $something )  {
   $message = "Some message";
} else {
   $message = "Another message";
}
// Now the HTML stuff
echo <<<PAGE
<HTML>
...
<p>Message: $message</p>
...
</HTML>
PAGE;
?>
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