Add $5.00 amount to shopping cart total when checkbox is selected

is_staff
is_staff used Ask the Experts™
on
I want the cart total to apply an additional $5.00 charge when the txtBwayEDUGift checkbox is selected. I would also like to have the ability to have that charge removed if users deselect the txtBwayEDUGift checkbox. I've attached my aspx page, lines 11-233 is where you will find a javascript tag function that calculates the order total.

Thank you.
ConfirmBwaySeatDetails.aspx
Comment
Watch Question

Do more with

Expert Office
EXPERT OFFICE® is a registered trademark of EXPERTS EXCHANGE®
View Solution Only
Manoj PatilSr. Software Engineer

Commented:
Try this javascript

function AddAmount(checkbox)
{
    if (checkbox.checked)
    {
        var txtCartTotal= document.getElementById("txtCartValue");
        int temp=txtCartTotal.value + 5;
    }
    else
    {
       var txtCartTotal= document.getElementById("txtCartValue");
        int temp=txtCartTotal.value - 5;
    }
}

Open in new window



HTML CODE - 
<input type="checkbox" name="txtBwayEDUGift" onclick="AddAmount(this)" />

Open in new window

is_staff

Author

Commented:
Okay, I'll give it a shot and let you know the results. You may not hear back from me until tomorrow morning. Thank you!
is_staff

Author

Commented:
Hi there,

So after applying your code I went to debug and encountered the following instances:

Sample1 - Cart is not adding $5.oo to total.
Sample2 - Is the message i received when I unchecked the check box.
sample1.jpg
sample2.jpg
Become a CompTIA Certified Healthcare IT Tech

This course will help prep you to earn the CompTIA Healthcare IT Technician certification showing that you have the knowledge and skills needed to succeed in installing, managing, and troubleshooting IT systems in medical and clinical settings.

Learn More!
is_staff

Author

Commented:
Hmm.. this didnt help me. If you have any other thoughts I would greatly appreciate it. Thank you
Manoj PatilSr. Software Engineer

Commented:
Get the Code from same site
See example here.
http://jsbin.com/abukor/2
It displaying the alert message. You can edit it by my previous code.
For addition you first need to parse the text box value like

int temp1=parseInt(txtCartTotal.value,0) + 5;
is_staff

Author

Commented:
Thank you for your response. I'm having difficulty interpreting the examples you provided.  Maybe I am overlooking something? To my understanding, the examples provide a pop up message and that is not what i am looking for. I was hoping to enable javascript to add a $5.00 amount to the cart total.
Gustav BrockCIO
Most Valuable Expert 2015
Distinguished Expert 2018

Commented:
I would use your calculator function to handle this:

function AddAmount(checkbox)
{
    var action = "";
    var dGift = 5;
    if (checkbox.checked)
    {
        action = "A";
    }
    else
    {
        action = "S";
    }
    calculateTotal(gift, action)
}

Open in new window


/gustav
is_staff

Author

Commented:
Okay, I'll give it a shot and let you know my result. Thank you.
is_staff

Author

Commented:
cactus_data -

Thank you for your input. I tested your code. The cart total is now including the additional $5.00 charge. When the checkbox is unchecked, it is reducing the amount in the cart total, however, it is not reducing the subscription price. See my attached screen shots for further clarification.

Thank you.
1.jpg
2.jpg
is_staff

Author

Commented:
I added the following code:

<input type="checkbox" name="txtBwayEDUGift" onchange="checkboxAdd(this);" checked="checked" />
<script type="text/javascript">
function checkboxAdd( ctl ){
 if(ctl.checked == true ){
   calculateTotal(5, "A");
  } else {
   calculateTotal( 5, "S");
  }
} 

It appears the functionality is there and is working to an extent. But instead of adding the $5.00 charge to the order, it is instead keeping the orginal amount and only reducing the amount when unchecked. It is not adding the $5.00 to the order amount when checked. Please see my screenshots attached. With the $5.00 added the order amount should be $1,126.00 in my example. I hope this makes sense. Please help in anyway possible. thank you.


</script>

Open in new window

1.jpg
2.jpg
Gustav BrockCIO
Most Valuable Expert 2015
Distinguished Expert 2018

Commented:
I don't know, but you could use a similar technique to adjust the other (total)field.

/gustav
is_staff

Author

Commented:
how so?
Commented:
got it. I needed to add jquery to make it work:

function load()
{
alert("Page is loaded");
}
</script>
</head>

Open in new window


<body onload="load()">

Open in new window



I also needed to add this to my c# page:

if (txtBwayEDUGift.Checked)
            {
                addDonations(5.00m, 93);
            }

Open in new window

Gustav BrockCIO
Most Valuable Expert 2015
Distinguished Expert 2018

Commented:
Great!

/gustav
is_staff

Author

Commented:
discovered answer by adding jquery and c# code to existing solution.

Do more with

Expert Office
Submit tech questions to Ask the Experts™ at any time to receive solutions, advice, and new ideas from leading industry professionals.

Start 7-Day Free Trial