立即购买按钮的示例代码内附详细：

<form action=":///cgi-bin/webscr" method="post">

<input type="hidden" name="cmd" value="_xclick">

<input type="hidden" name="business" value="sample@sample.com"> 

<input type="hidden" name="item_name" value="Item Name Goes Here ">

<input type="hidden" name="item_number" value="Item Number Goes Here "> 

<input type="hidden" name="amount" value="100.00"> 

<input type="hidden" name="no_shipping" value="2"> 

<input type="hidden" name="no_note" value="1"> 

<input type="hidden" name="currency_code" value="USD"> 

<input type="image" src=":///en_US/i/btn/x-click-but23.gif" name="submit" alt="Make payments with PayPal - it's fast, free and secure!> 

</form>

你可以根据实际情况修改上面示例代码中相对应的值。

立即购买按钮中有几个变量是比较重要的：

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