X-Cart forums

[dalmuti]

Hello,

We are getting a javascript error if a product has options (no options - no error). I've made changes to the product.tpl template but cannot seem to determine how to fix this error:

Line: 809
Char: 2
Error: 'avail' is undefined

That error relates to the line below.

if((mq > 0 && avail > mq) || is_unlimit == 'Y')
avail = mq;

Has anyone seen this error before or give me a pointer where to look?

Thanks,

Louise

[dalmuti]

Anyone have any idea about this error? Thanks

[pauldodman]

Why not paste your product.tpl here, maybe someone will be able to suss it out from the whole code?

[dalmuti]

Here is my product.tpl file:

{* $Id: product.tpl,v 1.96.2.24 2005/11/07 09:17:46 svowl Exp $ *}
{if $active_modules.Special_Offers}
{include file="modules/Special_Offers/customer/product_offers_short_list.tpl" product=$product}
{/if}
{include file="form_validation_js.tpl"}
{if $product.product_type eq "C" && $active_modules.Product_Configurator}
{include file="modules/Product_Configurator/pconf_customer_product.tpl"}
{else}
{capture name=dialog}
<TABLE border="0" width="100%">
<FORM name="orderform" method="post" action="cart.php?mode=add" onsubmit="javascript: return FormValidation();">
<INPUT type="hidden" name="addproductid" value="{$product.productid}">
<INPUT type="hidden" name="slot" value="{$smarty.get.slot}">
<INPUT type="hidden" name="mode" value="add">
<input type="hidden" name="amount" value="1">
<INPUT type="hidden" name="addproductid" value="{$product.productid}">
<INPUT type="hidden" name="slot" value="{$smarty.get.slot}">
<INPUT type="hidden" name="mode" value="add">
<INPUT type="hidden" name="amount" value="1"> 
<TR>
<TD valign="top" align="left" rowspan="2">
<table border="0" width="230" style="border-collapse: collapse">
<tr>
<td valign="top" align="center">{include file="customer/main/product_image_detail.tpl"}</td>
</tr>
<tr>
<td valign="top"></td>
</tr>
<tr>
<td valign="top">
<table border="0" width="100%" cellspacing="7" style="border-collapse: collapse">
<tr>{if $config.Appearance.show_in_stock eq "Y" and $config.General.unlimited_products ne "Y" and $product.distribution eq ""}
<TR><TD width="100" valign="top" height="20" align="right">{$lng.lbl_quantity}</TD>
<TD nowrap height="20" valign="top" align="left"><SPAN id="product_avail_txt">{if $product.avail gt 0}{$product.avail}</SPAN>{else}{$lng.txt_no}{/if} {$lng.txt_items_available}</TD></TR>
{/if}
{if $active_modules.Extra_Fields ne ""}
<tr>
<td colspan="2">
{include file="modules/Extra_Fields/product.tpl"}
</td>
</tr>
{/if}
{if $active_modules.Feature_Comparison ne ""}
{include file="modules/Feature_Comparison/product.tpl"}
{/if}
{if $active_modules.Subscriptions ne "" and $subscription}
{include file="modules/Subscriptions/subscription_info.tpl"}
{else}
<TR><TD class="ProductPriceConverting" valign="top" height="30" align="right" colspan="2">
<table border="0" width="100%" cellpadding="0" style="border-collapse: collapse">
<tr>
<td class="ProductPriceConverting" valign="top" width="100" height="30" align="right">{$lng.lbl_price}:</td>
<TD valign="top" height="30" align="left">
{if $product.taxed_price ne 0 || $variants ne ''}
<FONT class="ProductDetailsTitle"><SPAN id="product_price">{include file="currency.tpl" value=$product.taxed_price}</SPAN></FONT><FONT class="MarketPrice"> <SPAN id="product_alt_price">{include file="customer/main/alter_currency_value.tpl" alter_currency_value=$product.taxed_price}</SPAN></FONT>
{if $product.taxes}
{include file="customer/main/taxed_price.tpl" taxes=$product.taxes}{/if}
{else}
<INPUT type="text" size="7" name="price">
{/if}
</TD>
</tr>
</table>
</TD>
</TR>
{/if}
</tr>
<TR>{if $active_modules.Product_Options ne ""}
{ include file="modules/Product_Options/customer_options.tpl"}
{/if}

{*
<TR><TD height="30" valign="top" align="right" colspan="2">
	<p align="left">{if $config.General.unlimited_products eq "N" and ($product.avail le 0 or $product.avail lt $product.min_amount) and $variants eq ''}
<SCRIPT type="text/javascript" language="JavaScript 1.2">
var min_avail = 1;
var avail = 0;
var product_avail = 0;
</SCRIPT>
{$lng.txt_out_of_stock}
{else}
{if $config.General.unlimited_products eq "Y"}
{math equation="x+1" assign="mq" x=$config.Appearance.max_select_quantity}
{else}
{math equation="x/y" x=$config.Appearance.max_select_quantity y=$product.min_amount assign="tmp"}
{if $tmp<2}
{assign var="minamount" value=$product.min_amount}
{else}
{assign var="minamount" value=1}
{/if}
{math equation="min(maxquantity+minamount, productquantity+1)" assign="mq" maxquantity=$config.Appearance.max_select_quantity minamount=$minamount productquantity=$product.avail}
{/if}
{if $product.distribution eq "" and !($active_modules.Subscriptions ne "" and $subscription)}
{if $product.min_amount le 1}
{assign var="start_quantity" value=1}
{else}
{assign var="start_quantity" value=$product.min_amount}
{/if}
<SCRIPT type="text/javascript" language="JavaScript 1.2">
var min_avail = {$start_quantity|default:1};
var avail = {$mq|default:1}-1;
var product_avail = {$product.avail|default:"0"};
</SCRIPT>
{/if}
{/if}</TD>
</TR>
*}

<TR><TD height="30" valign="top" align="right" colspan="2">
<table border="0" width="100%" style="border-collapse: collapse">
<tr>
<td width="60"></td>
<td>
<INPUT type="hidden" name="mode" value="add">
<p align="center">{if $variants eq ''} {include file="customer/main/product_prices.tpl"} 
{/if} {if $config.General.unlimited_products eq "Y" or ($product.avail gt 0 and 
$product.avail ge $product.min_amount)} {if $js_enabled} {*
*} {if $smarty.get.pconf 
ne ""}
<INPUT type="hidden" name="slot" value="{$smarty.get.slot}">
<INPUT type="hidden" name="addproductid" value="{$product.productid}">
{include file="buttons/button.tpl" button_title=$lng.lbl_pconf_add_to_configuration 
style="button" href="javascript:if (FormValidation()) `$ldelim`document.orderform.productid.value='`$smarty.get.pconf`';document.orderform.action='pconf.php';document.orderform.submit()`$rdelim`"} 
{/if} {if $product.forsale ne "B"} {include file="buttons/add_to_cart.tpl" 
style="button" href="javascript: if(FormValidation()) document.orderform.submit();"} 
{if $login ne "" and $active_modules.Wishlist ne ""} {include 
file="customer/add2wl.tpl"} {/if} {else} {$lng.txt_pconf_product_is_bundled} 
{/if} {else} {include file="submit_wo_js.tpl" value=$lng.lbl_add_to_cart} {/if} 
{/if} {if $active_modules.Feature_Comparison ne ""} {include file="modules/Feature_Comparison/product_buttons.tpl"} 
{/if}</td>
<td width="60"></td>
</tr>
</table>
</TD>
</TR>
</table>
</td>
</tr>
</table>
</TD>
<TD valign="top" width="10">
</TD>
<TD valign="top" width="575">
<SPAN class=>
{if $product.fulldescr ne ""}{$product.fulldescr}{else}{$product.descr}{/if}
</SPAN>
</TD>
</TR>
<INPUT type="hidden" name="productid" value="{$product.productid}">
<INPUT type="hidden" name="cat" value="{$smarty.get.cat|escape:"html"}">
<INPUT type="hidden" name="page" value="{$smarty.get.page|escape:"html"}">
</FORM>
</TABLE>
{/capture}
{*{include file="dialog.tpl" title=$product.producttitle content=$smarty.capture.dialog extra="width=100%"}*}
{include file="customer/main/product_dialog.tpl" title=$product.product content=$smarty.capture.dialog extra="width=100%"}
{/if}
{*{include file="customer/main/send_to_friend.tpl" }
{if $active_modules.Detailed_Product_Images ne ""}
{include file="modules/Detailed_Product_Images/product_images.tpl" }
{/if}*}
{if $active_modules.Upselling_Products ne ""}
{include file="modules/Upselling_Products/related_products.tpl" }
{/if}
{if $active_modules.Recommended_Products ne ""}
{include file="modules/Recommended_Products/recommends.tpl" }
{/if}
{if $active_modules.Customer_Reviews ne ""}
{include file="modules/Customer_Reviews/vote_reviews.tpl" }
{/if}
{if $active_modules.Product_Options ne '' && $product_options ne ''}
<SCRIPT type="text/javascript" language="JavaScript 1.2">
check_options();
</SCRIPT>
{/if}

Thank you for any assistance.

Louise

[pauldodman]

I don't know if this is your answer, but at line 76 and 100 the variable avail is being defined and your error says that avail isn't defined.

As line 76 and 100 are in a section of code that is commented out you may want to try and put this code back in.

I cannot see avail being defined anywhere else in the code that isn't being take out.

[dalmuti]

Thanks Paul, I'll give that a try.

Louise