Is there any way to provide front end to the NODE-RED App in BLUEMIX? I mean if there is a way to attach Angular.JS or PHP to the application.
You can embed a Node-RED app into an application based on AngularJS. Node-RED is based on Node.js and there is even official documentation on how to embed it. Take a look here: http://nodered.org/docs/embedding
You need to add the node-red package to the requirements and configure some settings. All is explained in the sample code provided in the above document.
I think the best way to use angularJs in combination with node-red is the template node from the dashboard ui:
npm package dashboard ui:
https://github.com/node-red/node-red-dashboard
detailed description of usage:
http://noderedguide.com/tag/template-node/
Related
I am trying build an application that can run offline and online too. If the application is offline it must run with minimum functionality and if it get an internet it automatically push data online Any references or tutorials would be appreciated.
any references that can help me to achieve this.
Yes, surely that's possible and you already mentioned the tools: node.js and electron are suitable. Most electron apps do that (whatsapp and joplin directly come to my mind).
You can look in the source of those already available apps, but it might be difficult. I would start with the tutorial of electron and search for the features as "check internet connectivity" (i.e. here on stackoverflow)
Your question is a bit to broadly stated to help in detail.
Yes, surely that's possible. you can use the node.js and electronJs with Angular are suitable.
For Angular and NodeJs refer the below document:
Build a Basic CRUD App with Angular and Node
For ElectronJs refer the below demo project:
Electron Samples
Best luck !!
I got it working from here https://github.com/paytm/paytm-pg-node-sdk-sample/blob/master/javascript/DemoApp.js I used this in express and it is working but now I want do it from react and payment has to be done from frontend.
I was also wondering how I can do that, then I tried the youtube video mentioned by Robokishan, But I found that things were not that good. As we use Reactjs we don't want to redirect our user to another page. So I contacted the Paytm dev support team and they suggested js checkout solution.
Let me go through the steps you can use to implement it in your react app
You have to create a transaction token in your backend. This link will help you with that: https://developer.paytm.com/docs/api/initiate-transaction-api/
Then go to this GitHub repo https://github.com/paytm/paytm-blink-checkout-react just download it and extract it here you will find two folders 1st named lib and 2nd example. You don't need the lib folder as you can install that package from npm so just ignore it.
Now install the package mentioned above in your react project https://www.npmjs.com/package/paytm-blink-checkout-react
Now to go that download repo go to example/src/component/app.js here you will find all the codes you need to implement Paytm gateway in your code just copy it and modify it as your need
Please feel free to suggest some improvement or if you have any other better solution
You can use paytm blink checkout solution as you already integrated node sdk for backend.
Please refer the link blink checkout available on developer section of paytm.
Sample code for react is available on github for blink checkout.
https://github.com/paytm/paytm-blink-checkout-react
In the documenation says that is a set of Node.js modules used for building rest APIs
Although here :
https://strongloop.com/strongblog/node-js-deploy-production-best-practice/
says that is a tool that can help you deploy any node app using strong-build ,
strong-deploy and strong-pm modules.
Can someone shed some light on this confusion ?
If is used for deployments of node.js apps is there any straight forward documentation explaining how?
Thanks
StrongLoop is the name of the company - the REST API framework that they provide is called LoopBack.
LoopBack, strong-build, strong-deploy and strong-pm are all separate tools, but are all accessed using the StrongLoop command-line tools, which can be accessed using the slc command.
I need to make a web app with Meteor.js which allow users to search for a hashtag on twitter and display them in the same page.
I already get the base of the application.
But now, I have a problem. I need to use a npm module to stream the content of the Twitter API.
I've installed that: https://www.npmjs.org/package/node-twitter-api but I don't understrand where I need to put the code.
I've look up for others stuffs, but I don't understand how does it work and how incorporate it in my meteor app.
There are two ways of including npm modules with meteor apps:
Using meteor-npm Meteorite package. (personally recommended): https://www.npmjs.org/package/meteor-npm
Use the native Npm.require provided by Meteor to load the package. Documentation: https://github.com/oortcloud/unofficial-meteor-faq#what-about-npm-node-modules
I using the upcoming weekend to check two things off of my 2013 project list:
Give Cloud Development A Try
Try ANGULAR.JS
My game plan is to set up the MEAN stack on Nitrous.IO and then use the stack to complete one of the many Angularjs tutorial projects available online.
Questions:
I'd be interested in hearing if anyone has set up the MEAN stack on Nitrous or otherwise or if anyone is aware of any good blog post that go through the process for someone with little to no javascript development experience.
Also, if you have setup a MEAN stack are there any things you would do differently or are there any invaluable resources I should be aware of.
Some Resources I Found Useful:
I've been researching online for the past week and have uncovered some great resources, but it would be great to see what others have found or can suggest. Below are some links to some resources that I have come across that may be helpful to others:
Building Angular Start-up Stack - Toronto Meetup Stream
Egghead.io Offers some great Video tutorials on Angular
Google's Angular site has a wealth of info.
USC Linux User Group Youtube video on MEAN on Amazon AWS
Thanks in advance for any resources, insights or guidance.
Since you are starting on JavaScript I would suggest that you start simple. For example
Build a simple web site with Node.js and Express (no Angular, no Mongo).
Deploy it to the cloud.
Then add Angular and see how the structure changes when you use an MVC framework on the client side (e.g. your backend becomes a plain REST API).
Then, play with Node.js and Mongo probably outside your simple Node/Express/Angular app to get the hand of a NoSQL database and database access from Node.js (the fact that everything is async brings some interesting challenges for beginners)
Then integrate Mongo into your app.
Ok, here's how I successfully set-up the MEAN stack on Nitrous.IO.
First, many thanks to Valeri V. Karpov and his The Code Barbarian blog. In July he had a blog post titled Introduction to the MEAN Stack, Part One: Setting Up Your Tools. I primarily followed his article, only making adjustment dictated by the Nitrous cloud platform.
So here are the steps:
Create A Nitrous Box: Go to the Nitrous site and sign-up for an account. Please note the free account does not provide enough storage to accommodate the full MEAN Stack. You'll need at least a "Start" pricing plan - at $9.99 per month.
Create A Nodejs Box: Once you complete your registration and select a pricing plan, its time to create a Nodejs box. Follow the instructions on the Nitrous site. The box comes preconfigured Nodejs.
Install Mongodb: To install Mongodb on your box, go to the shell prompt and type: parts install mongodb You can confirm the installation was successful by typing parts start mongodb. To stop the mongodb server you type parts stop mongodb.
Confirm your Node & NPM Installations: Type node at the command prompt. You should see a > sign if node is installed correctly. You are now in the node shell. Type control-c to exit the shell. Type NPM at the prompt and you should see some usage information
Install Express: type npm install express -g The -g flag means the package will be installed so you can run it from the terminal. Note, if you are using the free box you will likely encounter errors during the Express installation as a result of you exceeded the allocated storage.
From here on you can follow Valeri's article at Step 4 Creating an ExpressJS application..
Good luck and enjoy.
Use Bitnami https://bitnami.com/stack/mean. I like it a lot, pretty simple and concise. In my case it was for Windows and it was a seamless experience