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Hi,
I have a listing of products with these headings:
Qty. Product Retail Price Wholesale Price Total Retail Price Total Wholesale Price ADD
I have the javascript set up so that when someone enters the quantity and clicks ADD, the Retail Price x Quanity and Wholesale Price x Quantity are calculated and the values are entered in the Total Retail Price field and the Total Wholesale Price field.
I can do this successfully for one item, but when I add the coding for two items, then it doesn’t work at all. How can I fix this so that any number of the items can be calculated?
Here’s the javascript (I realize I haven’t taken care of rounding to two places for the dollar amounts; I just wanted to get the basic script working correctly first):
<script language=”javascript”>
<!– Hide –>
function determineRWPrices() {
var drPrice = window.document.mProducts.drPrice.value;
var dwPrice = window.document.mProducts.dwPrice.value;
var qty = window.document.mProducts.qty.value;
var rPrice = drPrice * qty;
var wPrice = dwPrice
window.document.mProducts.rPrice.value = rPrice;
window.document.mProducts.wPrice.value = wPrice;
}
// End hiding
</script>
and the html code:
<tr>
<td><input name=”qty” type=”text” id=”qty” size=”3″ maxlength=”4″></td>
<td>100</td>
<td>Product 1</td>
<td><input type=”hidden” name=”drPrice” value=”4.99″>
$4.99</td>
<td><input type=”hidden” name=”dwPrice” value=”3.24″>
$3.24</td>
<td><input name=”rPrice” type=”text” id=”rPrice” size=”6″></td>
<td><input name=”wPrice” type=”text” id=”wPrice” size=”6″></td>
<td><input type=”button” value=”ADD” onClick=”determineRWPrices(); return false;” name=”button”></td>
</tr>
As I said, it works fine with just one like above, but when I code a second product, zilch.
Any help is very much appreciated…