Category Archives: Javascript

React Native A FRAMEWORK FOR BUILDING NATIVE APPS USING REACT

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React Native enables you to build world-class application experiences on native platforms using a consistent developer experience based on JavaScript and React. The focus of React Native is on developer efficiency across all the platforms you care about — learn once, write anywhere. Facebook uses React Native in multiple production apps and will continue investing in React Native.

https://facebook.github.io/react-native/

RegEx Regular Expressions References / Builder

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1. Learn RegEx

A very good site to learn RegEx here.

2. RegEx Builder

3. RegEx Library

http://regexlib.com/Search.aspx

4. RegEx references

5. RegEx Javascript reference

http://www.w3schools.com/jsref/jsref_obj_regexp.asp

6. Regex 101 - RegEx simulation

https://regex101.com/

charts and Charting frameworks

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No Link License Platform More info
1 Highsoft Workshow Commercial
2 Chart.JS Open Source Javascript
3 D3.JS Open Source Javascript D3 Gallery
4 Chartist.JS Open Source Javascript
5 Dimple Open Source Javascript Dimple Examples
6 Flot Open Source Javascript/JQuery Flot Examples
7 Sencha Ext.JS Commercial Javascript Sencha Examples
8 pChart Commercial, Free for non profit PHP pChart Examples
9 Google Charts Free Javascript
10 jChartFX Commercial
11 NVD3  Free  Javascript
12 PHPChart  Free  PHP
13 AMCharts  Commercial
14 ZingChart  Commercial

16 JavaScript Libraries for Creating Beautiful Charts

10+ Free jQuery Libraries for Interactive Charts and Graphs

5 Tools for Creating Amazing Online Charts

 

 

D3.js Bubble charts

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D3.js Bubble charts

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.

01 - Download D3.js
02 - http://www.tips-for-excel.com/2012/06/d3-js-bubble-chart-tutorial-and-example/
03 - Chart.js

3 Simple steps to display Graph with Chart.JS

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3 Simple steps to display Graph with Chart.JS 

First download chart.js

Step 1: Create HTML Template:
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>Chart.js demo</title>
    <script src='Chart.min.js'></script>
  </head>
  <body>
  
  </body>
</html>
Step 2: Add Canvas:: 
<!DOCTYPE html> <html lang="en">
   <head>
     <meta char////set="utf-8" />
     <title>Chart.js demo</title>
     <script src='Chart.min.js'></script>
   </head>
   <body>
    <canvas id="LineGraph1" width="600" height="400"></canvas>
  </body>
 </html>
Step 3: Add Script:
(Download demo here Chart.js.Demo)
<!DOCTYPE html> <html lang="en">
   <head>
     <meta charset="utf-8" />
     <title>Chart.js demo</title>
     <script src='Chart.min.js'></script>
   </head>
   <body>
    <canvas id="LineGraph1" width="600" height="400"></canvas>
    
   <script>
       //Init the Data with colors      
       var LineGraphData = {
                          labels : ["January","February","March","April","May","June"],
                          datasets : [
                                       {
                                           fillColor : "rgba(172,194,132,0.4)",
                                           strokeColor : "#ACC26D",
                                           pointColor : "#fff",
                                           pointStrokeColor : "#9DB86D",
                                           data : [203,156,99,251,305,247]
                                        }
                                      ]
                        }

       //Bind the data to the Canvas 
       var GraphData = document.getElementById('LineGraph1').getContext('2d');       

       //Draw the graph
        new Chart(GraphData).Line(LineGraphData);

   </script>
   </body>
 </html>
The result:

Chart.js.Demo

Chart.js Simple, clean and engaging charts for designers and developers

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Chart.js – Simple, clean and engaging charts for designers and developers

 

Resources:
01 - Homepage:
     http://www.chartjs.org/ 
02 - Exaples:
     http://www.webdesignerdepot.com/2013/11/easily-create-stunning-animated-charts-with-chart-js/
03 - 3 and a half steps for creating graphs an charts with Chart.JS:
     http://wp.flash-jet.com/4-simple-steps-to-display-graph-with-chart-js/

TECHNOLOGY TUTORIALS – kudvenkat

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From kudvenkat:

Over 12 years of experience, with Microsoft .NET technologies like ASP.NET, C#, SQL Server, AJAX, WCF, JQuery, SSIS, SSAS and SSRS. Currently working as a Technical Architect in central London. Love to share knowledge as I believe in “TO TEACH IS TO LEARN”.

https://www.youtube.com/user/kudvenkat

Got the opportunity to work on world’s largest e-commerce and banking web applications that are highly transactional in nature. Now, it’s my turn to give something back to the community, hence this video tutorial.