Ionic 2 Cookbook - Second Edition by Hoc Phan

Author:Hoc Phan [Phan, Hoc]
Language: eng
Format: azw3
Publisher: Packt Publishing
Published: 2016-11-29T16:00:00+00:00

Once Stripe returns your token ID, it will call the following arrow function:

(status, response) => this.stripeResponseHandler(status, response)

The reason for using the arrow function here is because your code within the stripeResponseHandler method needs the this context of the HomePage class. This is a nice way to access the token variable. Observe the following code:

stripeResponseHandler(status, response) { if (response.error) { // Show the errors on the form console.log('error'); console.log(response.error.message); } else { // response contains id and card, which contains additional card details this.token = response.id; // Insert the token into the form so it gets submitted to the server console.log('success'); console.log('Sending token param:'); console.log(this.token); this.nav.push(ThankyouPage, {token: this.token}); } }

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