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Adaptive Payments Developer Guide August 7, 2012 255

Adaptive Payment Commands and Redirects

Embedded Payment Flow Redirect

JavaScript Functions for Embedded Payments

You must include https://www.paypalobjects.com/js/external/dg.js for a

lightbox or https://www.paypalobjects.com/js/external/apdg.js for a

minibrowser on any page that invokes or terminates the embedded payment flow. The

JavaScript functions in dg.js and apdg.js set up and control the PayPal login and payment

experience.

Function and Signature Description

PAYPAL.apps.D GFlow = function

(trigger: null, expType: null)

Sets up the embedded payment flow, where trigger is one or more

HTML ids of events that trigger the flow and expType is one of the

following experience type requests:

 light requests that the embedded payment flow displays in a

lightbox (default)

 mini requests that the embedded payment flow displays in a

minibrowser

PayPal handles other values, including misspellings, as light.

Opening a minibrowser in a lightbox causes errors during the flow.

NOTE: PayPal does not honor the lightbox experience request if the

sender is required to log into PayPal.

setTrigger: function (

id) Add a trigger for the flow, where id is the HTML id of the event that

triggers the flow. The flow must first be set up by calling

PAYPAL.apps.DGFlow.

startFlow: function (

url) Explicitly start the embedded payment flow, where url is the URL

that triggers the flow.

NOTE: You are only required to explicitly start the flow when there

is no triggering event; for example, when you want to

associate the embedded payment flow with playing a Flash

movie.

closeFlow: function () Close the minibrowser or lightbox associated with the flow. Use this

function after the sender completes or cancels the payment.

NOTE: In addition to calling this function, you must explicitly close

the PayPal window using the close() JavaScript function.

isOpen: function () Determine whether the minibrowser or lightbox is still open.

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PayPal Adaptive Payments - 2012 Guía de usuario Pagina 255