Paypal not picking up selection choices

问题

I have created a script for partial season ticket package sales on my music group's website. A user would select 4 concert programs and then select a date for each concert program selected. All of these selections need to post to Paypal for processing/purchasing. My "Add to Cart" button does route to Paypal, but the concert programs and dates are not being picked up. The box office people need this information. You can see the code I have here: http://jsfiddle.net/saraswati/v6Pur/66/

Here is the HTML:

<form target="paypal" action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post"><strong><a name="Partial">Partial</a> subscription (4 concerts), Regular Price: $87.00 (a savings of 13%)</strong>
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="add" value="1">
<input type="hidden" name="business" value="temp_1344946752_biz@me.com">
<input type="hidden" name="item_name" value="Partial subscription (4 concerts), Regular Price">
<input type="hidden" name="amount" value="87.00">
<input type="hidden" name="currency_code" value="USD">

<table width="90%" cellspacing="0" cellpadding="0" border="1">
<CAPTION>Please select the desired concert program and then the desired date from the pull-down menus. Then click the "Add to Cart" button.</CAPTION>

<tr id="row1" align=center>
<td><font color="#990000">Concert 1:</font></td>
<td><font color="#990000">Concert 2:</font></td>
<td><font color="#990000">Concert 3:</font></td>
<td><font color="#990000">Concert 4:</font></td>
</tr>
<tr id=row2>
<td><input type="hidden" name="os0" value="Concert 1"><body onload="ChangeDateDropList ();">   
    <select id="program1" onchange="ChangeDateDropList(1);"> 
        <option value="" selected="selected">Select a Program</option> 
        <option value="TUDORS">The Tudors</option> 
        <option value="NOCHES">Noches, Noches</option> 
        <option value="CHRISTMAS">Christmas Eurotour</option> 
        <option value="CELTIC">Celtic Trinity</option>
        <option value="UNREQUITED">Unrequited Love</option>
        <option value="SECRET">Secret No More</option> 
    </select> 

    <select id="date1"> 
    </select> 
</body>
</td>

<td><input type="hidden" name="os1" value="Concert 2"><body onload="ChangeDateDropList ();">   
    <select id="program2" onchange="ChangeDateDropList(2);"> 
        <option value="" selected="selected">Select a Program</option> 
        <option value="TUDORS">The Tudors</option> 
        <option value="NOCHES">Noches, Noches</option> 
        <option value="CHRISTMAS">Christmas Eurotour</option> 
        <option value="CELTIC">Celtic Trinity</option>
        <option value="UNREQUITED">Unrequited Love</option>
        <option value="SECRET">Secret No More</option> 
    </select> 

    <select id="date2"> 
    </select>
</body> 
</td>

<td><input type="hidden" name="os2" value="Concert 3"><body onload="ChangeDateDropList ();">   
    <select id="program3" onchange="ChangeDateDropList(3);"> 
        <option value="" selected="selected">Select a Program</option> 
        <option value="TUDORS">The Tudors</option> 
        <option value="NOCHES">Noches, Noches</option> 
        <option value="CHRISTMAS">Christmas Eurotour</option> 
        <option value="CELTIC">Celtic Trinity</option>
        <option value="UNREQUITED">Unrequited Love</option>
        <option value="SECRET">Secret No More</option> 
    </select> 

    <select id="date3"> 
    </select> 
</body>
</td>

<td><input type="hidden" name="os3" value="Concert 4"><body onload="ChangeDateDropList ();">   
    <select id="program4" onchange="ChangeDateDropList(4);"> 
        <option value="" selected="selected">Select a Program</option> 
        <option value="TUDORS">The Tudors</option> 
        <option value="NOCHES">Noches, Noches</option> 
        <option value="CHRISTMAS">Christmas Eurotour</option> 
        <option value="CELTIC">Celtic Trinity</option>
        <option value="UNREQUITED">Unrequited Love</option>
        <option value="SECRET">Secret No More</option> 
    </select> 

    <select id="date4"> 
    </select> 
</body>
</td>
</tr>
</table>
<br>
<center>
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
</center>

And here is the Javascript:

 var progamsAndDates = {};
    progamsAndDates.TUDORS = ['Sept. 15', 'Sept. 16'];
    progamsAndDates.NOCHES = ['Oct. 20', 'Oct. 21'];
    progamsAndDates.CHRISTMAS = ['Dec. 14', 'Dec. 15', 'Dec. 16'];
    progamsAndDates.CELTIC = ['Jan. 26', 'Jan. 27'];
    progamsAndDates.UNREQUITED = ['Mar. 02', 'Mar. 03'];
    progamsAndDates.SECRET = ['Apr. 20', 'Apr. 21'];

    function ChangeDateDropList (id) { 

        var programDropList = document.getElementById ("program"+id);
        var dateDropList = document.getElementById ("date"+id);
        var selProgram = programDropList.options[programDropList.selectedIndex].value;

        // remove all dates
        while (dateDropList.options.length) {
            dateDropList.remove (0);
        }

        // add new dates
        var dates = progamsAndDates[selProgram];
        if (dates) {
            for (var i=0; i < dates.length; i++) {
                var date = new Option (dates[i], i);
                dateDropList.options.add (date);
            }
        }
    }

Again, when I click on the "Add to Cart" button, it goes to Paypal and the description reads "Partial subscription (4 concerts), Regular Price" and it picks up the Item Price, etc. However, the description should also show the selections, such as "Tudors, Sept. 15; Celtic, Jan.27; etc." I query the wisdom of you all in getting this to work. Thank you!

回答1:

The variables you are passing over are not correct. You are passing over variables such as on0, os0, on1, os1. These would be correct for add to cart buttons or buy now buttons, but since you are using the cart upload method they need to be passed over like on0_1, os0_1, on1_2, and os1_2. This will correct your issue, and they should then show up.

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="upload" value="1">
<input type="hidden" name="business" value="my_email@my_site.com">

<input type="hidden" name="item_name_1" value="Football T-Shirt">
<input type="hidden" name="amount_1" value="1.00">
<input type="hidden" name="on0_1" value="Color">
<input type="hidden" name="os0_1" value="Red">
<input type="hidden" name="on1_1" value="Size">
<input type="hidden" name="os1_1" value="Small">

<input type="hidden" name="item_name_2" value="Notebook">
<input type="hidden" name="amount_2" value="2.00">
<input type="hidden" name="on0_2" value="Number of Pages">
<input type="hidden" name="os0_2" value="200">
<input type="hidden" name="on1_2" value="Type">
<input type="hidden" name="os1_2" value="3 Ring">

<input type="submit" value="PayPal">
</form>

来源：https://stackoverflow.com/questions/15837174/paypal-not-picking-up-selection-choices

标签

javascript

paypal