Category: Web Technology

Table Filter in angularjs

Table Filter in angularjs Created By:Debasis Das (15-Nov-2016) In this post we will create a simple table with data read from a javascript array and using the ng-repeat command will load the same in a html table followed by filtering

Posted in angularjs, CSS, HTML5, Web Technology Tagged with: , ,

Different ways of loading a d3js data

Different ways of loading a d3js data Created By:Debasis Das (May 2016) In this article we will discuss the different ways of loading a d3js data. In the post we will load a d3 chart’s data from json, csv, tsv

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HTML CSS Horizontal Timeline

HTML CSS Horizontal Timeline Created By: Debasis Das (May 2016) For Demo  

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HTML5 Canvas Fractal Tree

HTML5 Canvas Fractal Tree Created By:Debasis Das (may 2016) Source code <html> <head> <script type=”text/javascript”> function draw(){ var canvas = document.getElementById(‘canvas’); var context = canvas.getContext(‘2d’); context.beginPath(); context.rect(0,0,1500,1000); context.fillStyle = “white”; context.fill(); drawTree(context); } function drawTree(context){ branch(context, 100, 900, -90, 5);

Posted in algorithms, HTML5 Tagged with: ,

User tracking Heatmap using heatmap.js

We will be using heatmap.js api to render the heatmap canvas on top of the webpage. However we will create the logic for generating the data to be used with heatmap.js. Lets jump right into it: First we need to

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Flexbox for responsive layout

Flexbox Layout provides a more efficient way to lay out, align and distribute space among items in a container, even when their size is unknown and/or dynamic Here is a sample code, its very simple spec where no need to

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Server sent events API

  Server sent events API API is used for opening an HTTP connection to receive push notifications from a server. These events are received as DOM events. The server-sent event API is contained in the EventSource interface; to open a connection to the server to

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React and ES6 (with babel and webpack)

This post is a guide to setup a boiler plate project which will be capable of using React Js through ES6 and experimental ES7 syntax (which by the way makes ES5 look like watergun  vs AK47). React 0.14 supports the

Posted in Generic, Web Technology Tagged with: , , , , ,

CSS Accordion

CSS Accordion Created By: Debasis Das (21-Aug-2015) Click Here to See the Live Preview http://knowstack.com/webtech/accordian.html or Click on the Image Given Below CSS Accordion Code <!DOCTYPE html> <html lang=”en”> <head> <meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″ /> <style> .slide-01 { background:red; color:white; }

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Setting up your local dev environment with Gulp and Webpack

          In a typical frontend Development environment, it is typical for developers to have a boiler plate configuration to have a ready to start coding project setup, which would include the following features already built in for

Posted in Architecture, Design Pattern, Generic, Web Technology Tagged with: , , , , , , ,

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