That was a question I had, too, vbkris. It looks like it is functioning evening with the '.' in the string. I am still having a hard time with calculating the shipping on this page, though.
dwarfthrower - your example seems to have worked - THANK YOU! Now, I would like the weight to accumulate for each item chosen and the shipping will be based on the overall weight. So if the weight is < .6 lbs, then the shipping would be $4.95. If it is less then 1.2 lbs, then the shipping would be $7.95, and so on according to my little chart on this example page.
The script has some alert msgs I was using for testing so that I can keep track of what the weight is.
Here's the script:
-------
<SCRIPT>
function parseWeight(objCurrentField){
var strTest = objCurrentField.name;
var item_qty = objCurrentField.value;
var strWeight = strTest.slice(strTest.lastIndexOf("_") + 1, strTest.lastIndexOf("-"));
var floatWeight = parseFloat(strWeight) * item_qty;
return floatWeight;
}
</SCRIPT><SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
/* This script is Copyright (c) Paul McFedries and
Logophilia Limited (
Permission is granted to use this script as long as
this Copyright notice remains in place.*/
function CalculateTotal(frm) {
var order_total = 0
var order_shipping = 0
var order_tax = 0
//var item_weight = 0
frm.shipping495.checked = false;
frm.shipping795.checked = false;
frm.shipping1195.checked = false;
frm.shipping1495.checked = false;
frm.shipping1795.checked = false;
// Run through all the form fields
for (var i=0; i < frm.elements.length; ++i) {
// Get the current field
form_field = frm.elements
// Get the field's name
form_name = form_field.name
// Is it a "product" field?
if (form_name.substring(0,4) == "PROD") {
// If so, extract the price from the name
item_price = parseFloat(form_name.substring(form_name.lastIndexOf("-") + 1))
// Get the quantity
item_quantity = parseInt(form_field.value)
item_weight = item_weight + parseFloat(form_name.substring(form_name.lastIndexOf("_") + 1))
//alert ("The weight is "+item_weight+ " poundz");
return item_weight;
// Update the order tota
if (item_quantity >= 0) {
order_total += item_quantity * item_price;
if (item_weight <= .6 ) {
frm.shipping495.checked = true;
order_shipping = parseFloat(frm.shipping495.value);
}
else if (item_weight < 1.2 ) {
frm.shipping795.checked = true;
order_shipping = parseFloat(frm.shipping795.value);
}
else if (item_weight < 1.8 ) {
frm.shipping1195.checked = true;
order_shipping = parseFloat(frm.shipping1195.value);
}
else if (item_weight < 3.6 ) {
frm.shipping1495.checked = true;
order_shipping = parseFloat(frm.shipping1495.value);
}
else
{
frm.shipping1795.checked = true;
order_shipping = parseFloat(frm.shipping1795.value);
}
}
}
}
// Display the SUB total rounded to two decimal places
frm.TOTAL.value = round_decimals(order_total, 2)
frm.TOTAL1.value = round_decimals(order_total, 2)
frm.GrandTotal.value = round_decimals(order_total + order_shipping, 2);
frm.shipping.value = round_decimals(order_shipping, 2)
// Display the FULL total rounded to two decimal places
// frm.TOTALFULL.value = round_decimals((order_total + order_shipping), 2);
//if (frm.AddTax.checked == true) {
//order_tax = parseFloat(0.05 * (order_total + order_shipping));
//}
//frm.GST.value = round_decimals(order_tax, 2);
//frm.GrandTotal.value = round_decimals(order_total + order_shipping + order_tax, 2);
}
function round_decimals(original_number, decimals) {
var result1 = original_number * Math.pow(10, decimals)
var result2 = Math.round(result1)
var result3 = result2 / Math.pow(10, decimals)
return pad_with_zeros(result3, decimals)
}
function pad_with_zeros(rounded_value, decimal_places) {
// Convert the number to a string
var value_string = rounded_value.toString()
// Locate the decimal point
var decimal_location = value_string.indexOf(".")
// Is there a decimal point?
if (decimal_location == -1) {
// If no, then all decimal places will be padded with 0s
decimal_part_length = 0
// If decimal_places is greater than zero, tack on a decimal point
value_string += decimal_places > 0 ? "." : ""
}
else {
// If yes, then only the extra decimal places will be padded with 0s
decimal_part_length = value_string.length - decimal_location - 1
}
// Calculate the number of decimal places that need to be padded with 0s
var pad_total = decimal_places - decimal_part_length
if (pad_total > 0) {
// Pad the string with 0s
for (var counter = 1; counter <= pad_total; counter++)
value_string += "0"
}
return value_string
}
//-->
</SCRIPT>
-----------------
And an example of the QTY box:
-----------------
<INPUT TYPE="TEXT" NAME="PROD-Microfleece_.63-39.95" SIZE="3" MAXLENGTH="3" ONCHANGE="alert(parseWeight(this));CalculateTotal(this.form)" VALUE="">
Hope that helps!
Thanks, again!
~ lahddah
