How can I know when going to a predetermined url

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Good evening I have a program that generates a button to pay. But I need to know when the payment is canceled. and when it's done.

Now I'm testing and place that when you cancel go to google .. but I want to know how I take a variable that confirms when I cancel and another when I pay.

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Is that they are "hidden" type and I do not understand them well ... I want to know that when you click here

There is a way to know it.

and when from here

<input type="hidden" name="cancel_url" value="https://www.facebook.com/">

there is also a way to know it through PHP.

I hope you help me please.

    
asked by yi amor 08.12.2018 в 05:47
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1 answer

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have you not thought about taking name as a variable from javascript?

you could do something like this:

var name=document.getElementById("d").name;

and you could do something like this:

    document.onclick = function(event) {
        event = event || window.event; // IE specials
 var name=document.getElementById("pagar").name;
        if(name=== "pagar") {
            alert('fue un pago');
        } else{
        
          alert("cancelacion");
        }
    };

source

I explain my code:

  

first I create a function to take a onclick then I get   the ID or Name of the element (that's already your decision) then I see if the   selected item is pay if it is pay send a message that is   pay and if it is not ps send another message saying that it is not payment.

that code believes it reading your question I hope it serves you.

pst no testier

    
answered by 08.12.2018 в 07:17