Category Archives: JavaScript

Dribbling with Filter.js: client-side JS filtering of JSON objects


Knoldus

Dribbling Filter.js

Play framework with client-side JS filtering of JSON objects and rendering HTML snippets via jQuery.

Big chunk to display? Interactive filtering? Most importantly it has to be really fast. Isn’t it like dribbling against Netherland! Big ground, lots of hooting and most importantly have to be fast and win
 
UI programming is an exciting ground to play, That’s why i chose reactive platform play framework. But problem was how to dribble at client side. Need an api to provide fast filtering of data. Answer is Filter.js

In this post we are integrating Filter.js with Play Framework for reactive data streaming using Ajax and filtering data on client side using Filter.js magic.

Filter.js is client-side JSON objects filter to show/hide HTML elements. Multiple filter criteria can be specified and used in conjunction with each other.

Mustache.js is a logic-less template syntax. It can be used for HTML, config files…

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A simple CRUD application in Play! Framework using Kundera and Cassandra as a Database.


playing-kundera-cassandra: Play 2.3.0, Kundera & Cassandra

Knoldus

playing-kundera-cassandra: Play 2.3.0, Kundera & Cassandra

A simple CRUD application in Play! Framework using Kundera and Cassandra as a Database.

  • Accessing a Cassandra database, using Kundera.
  • Achieving, Futures to use more idiomatic error handling.
  • Accessing JS & CSS libraries by WebJars.
  • Bootswatch-United with Twitter Bootstrap 3.1.1 to improve the look and feel of the application

Instructions :-


  • The Github code for the project is at : playing-kundera-cassandra
  • Clone the project into local system
  • To run the Play framework 2.3.0, you need JDK 6 or later
  • Install Typesafe Activator if you do not have it already. You can get it from here: download
  • Install Cassandra if you do not have it already. Instructions
  • Start Cassandra Server and create schema/tables
[default@unknown] create keyspace EmployeeExample;
395c9500-bf8d-3985-95a2-ddc055090131
[default@unknown] use EmployeeExample;
Authenticated to keyspace: EmployeeExample
[default@EmployeeExample] create column family employees with comparator=UTF8Type and default_validation_class=UTF8Type and key_validation_class=UTF8Type;
840d66b1-a54a-329e-9a43-dc9f373e9386
  • Execute activator clean compile to…

View original post 90 more words

playing-reactive-mongo: Classic CRUD application in Play Framework 2.3.0 with ReactiveMongo, WebJars and Bootswatch-United


Knoldus

Play 2.3.0 application with ReactiveMongo – reactive, asynchronous and non-blocking Scala driver for MongoDB.

This is a classic CRUD application, backed by a MongoDB database. It demonstrates:

  • Achieving, Futures to use more idiomatic error handling.
  • Accessing a MongoDB database, using ReactiveMongo.
  • Achieving, table pagination and sorting functionality.
  • Replaced the embedded JS & CSS libraries with WebJars.
  • Play and Scala-based template engine implementation
  • Bootswatch-United with Twitter Bootstrap 3.1.1 to improve the look and feel of the application

Instructions :-


  • The Github code for the project is at : playing-reactive-mongo
  • Clone the project into local system
  • To run the Play framework 2.3.0, you need JDK 6 or later
  • Install Typesafe Activator if you do not have it already. You can get it from here: download
  • Execute activator clean compile to build the product
  • Execute activator run to execute the product
  • playing-reactive-mongo should now be accessible at localhost:9000

References :-


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