Ajax请求后的Javascript的window.open函数避免任何弹出窗口阻止程序

Question

To sum it up, I collect address info, and the method of payment the user chooses, then via Ajax validate the info with PHP and if the validation fails either show the errors or will redirect the user in a new widow to PayPal. I know that window.open must be within an on click so that is the issue. I tried having the whole Ajax stuff in a function and calling the function then the redirect all within a large on click but it hasn't worked.Any ideas?

<- UPDATE ->

Not great but it was solved by adding a new step, opening a nifty modal with a prompt and success message.

Answer 1

you will probably need two steps in your ui, the first click validates the data via ajax, and then a button appears on success that says something like "success! open paypal". It's a kludgy UX but it will be solid in terms of implementation.