I want to use card.io library for scanning credit card and retrieve details in a web based application. Is it possible to invoke card.io using javascript?
Sorry, card.io was designed and built for a mobile-only use case.
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I want to implement captcha for my application which has frontend on React JS and backend on Spring boot. For implementing captcha, I found many solutions like google's recaptcha, botdetect library etc.
But I am bit confused what should be the best way and flow to use captcha for my application. I want to pick a way which is optimised and fast in processing.
Please answer your suggestions. Thanks in advance!
I used a package in node.js called svg-captcha (link:https://www.npmjs.com/package/svg-captcha) ; it is specifically built for avoiding google recaptcha (and the idea is simple so you might find similar packages for spring boot), basically the client calls for an image (svg) via an api to backend; which returns the image and encoded text. You can use the same idea for quick application. Although, i would not use it for serious applications. Good luck!
I have a requirement where I have to let the user write some code from my application. I wanted to use Code Mirror library (https://codemirror.net/). My application is developed using AngularJS as the main framework with NO JQuery or any other libraries.
Is it possible for me to use the Code Mirror along with the AngularJS? If yes, can someone show light on how to do it?
Thanking you
I have researched but didn't found any suitable link.. I want each Google Calendar's functionality to be available in my app either via Google calendar or any third party AngularJS library. Any help will be highly appreciated.
You can download the API clients for Javascript and plug it into your angularJs application easily, https://developers.google.com/google-apps/calendar/downloads
Basicly what you need to do is call the API using you API keys, you can do that with a simple $http.{post|get}() method.
I add to web reference for my cross platrom to two platform droid and iOS. There tho reference is same. But I don't use to two platform. I add to iOS web reference and droid web reference. I want to my device platform then iOS using to iOS web reference, then android using to droid web reference. How I do this? Can you help me?
If you have to keep them separate (I would try to add them to PCL) you need to define interface with functions you need to call. Then implement this interface on each platform. If you use XForms you can use Dependency service to resolve that interface, otherwise you need to use third-party IoC or just find the way to pass this interface to your platform specific code.
I work on a team that supports a mobile web site. It's a typical web app in that it's pages of forms that submit and retrieve data from a server. Back end currently JSF.
It's working fine but there's a strong want to start leveraging more of the native device's components and features (namely messaging/alerts and UI widgets). Given the number of platforms we're trying to support (iOS, Android, BlackBerry, Symbian [yuck] and potentially Windows 7) PhoneGap seems to be the first thing I should spend some time looking at.
I think I have a good grasp on how it works (broadly speaking) in that it allows you to use HTML CSS and JS then builds a native app that 'wraps' around your code and offers up a JS API into the device's native widgets and features as needed.
What I'm not so clear on is how one would use it in a client/server type of interaction. Could we use PhoneGap to create a front end UI that would still talk live to our servers? If so, could we leverage standard AJAX/JSON/XML type technologies to send and receive the data or are there hidden hurdles I'm not aware of in doing that with a solution like PhoneGap? In otherwords, does the webview within the PhoneGap app work just as WebKit would in that we can make an AJAX call, get some data, and update the DOM?
Or is there a different type of framework I should be looking at?
A example summary explanation of what we're looking for would be: We'd like our current web application to be able to launch a native date picker on the device and receive alerts but still interact with our servers as our current mobile web site does.
As user731077 says, yes, PhoneGap can do all of that. There's a number of potential methods you could use to do so in the Javascript code of your PhoneGap app. Here's a few to check out.
XMLHttpRequest object, but I'd suggest one of the below choices that handles cross browser inconsistencies
jQuery ajax()
xui.js xhr() (my choice)
zepto.js ajax()
xui.js and zepto.js are my suggestions as they are basically stripped down versions of jQuery optimized for mobile web development. I'm partial to xui.js because its the framework commonly used by the PhoneGap guys themselves.
your every question has a YES answer :)