LA Mobile Camp

Justin Woo

[Developer Advocate]

Venmo + Braintree + PayPal

[email protected]

@jzwoo

@jzwoo

mailto:[email protected]

@jzwoo

Creating Mobile Shopping

experiences

@jzwoo

@jzwoo

Things

Justin Thinks

merchants

should not* do

when making him

buy more stuff

@jzwoo

@jzwoo

Add a Captcha

Captcha

Completely Automated Public Turing Test To Tell

Computers and Humans Apart

Ask users to

register…

Ask users to register..

before purchasing

@jzwoo

Forcing users to

download Native app

@jzwoo

@jzwoo

Not auto-detect

UA string

@jzwoo

@jzwoo

Don’t Autodetect

Credit Card Type

@jzwoo

@jzwoo

http://jquerycreditcardvalidator.com

/

@jzwoo

http://jquerycreditcardvalidator.com/

Not limiting the

number of digits

Card Number of Digits

AMEX 15

Visa 13 or 16

MasterCard 16

Discover 16

@jzwoo

http://zdfs.github.io/toscani/

paymentInfo/index.html

@jzwoo

http://zdfs.github.io/toscani/paymentInfo/index.html

Not provide me a

calendar view when

selecting dates

@jzwoo

@jzwoo

Long scrolling lists

@jzwoo

@jzwoo

Not show appropriate

keyboard layouts

@jzwoo

@jzwoo

http://mobileinputtypes.

com/

@jzwoo

http://mobileinputtypes.com/

@jzwoo

Not disable auto-correct

when appropriate

@jzwoo

@jzwoo

<input type="text" autocorrect="off" />

@jzwoo

Creating Mobile Shopping

experiences

@jzwoo

@jzwoo

I Have a Dog

Who is Blind…BUT

Thinks he can see?!?!

People always want to pet

him..

especially kids!!!

I wrote an application

that….

charges people when they

want to pet him

I know what you are

thinking

I’m an a**hole

I’m actually trying to raise

money for his eye surgery

I promise!!!

Justin Woo

[Developer Advocate]

Venmo + Braintree + PayPal

[email protected]

@jzwoo

@jzwoo

mailto:[email protected]

@jzwoo

LA Mobile Camp

Technology

Transcript of LA Mobile Camp