818 simple javascript or php
N/A
Thanh toán khi bàn giao
Would like to create a dynamic paypal button where the user enters in data into two text boxes and have that data update the amount and description. The page is at [url removed, login to view] Here is what needs to be done. 1. Fields can't be blank. Dollar field has to be values. 2. Price of buy now is whatever is entered in the dollar amount. 3. Description reads "[$ amount] Traffic Certificate for [ID]" *** OPTIONAL *** Please give me a different quote to have the script check against a text file or database to make sure that the ID name is a valid name. Javascript or PHP will be based on your guidance.
ID dự án: #1751686
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