View allAll Photos Tagged Datavisualization.

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

"Radio Band Width Visualized" for the MIT Technology Review. It's an HTML5, interactive web dataviz that allows you to explore and discover the allocations for the whole radio spectrum.

A detail of our Taxonomy of Team Names poster.

 

This infographic answers categorizes and classifies every professional team by its team name. Each classification is accompanied by beautiful vintage illustrations. To learn more about this poster and buy a print, visit the Infojocks website.

An exciting new addition to this October’s release of Visual Fusion version 5.5 will be floor plan management and visualization. Visual Fusion customers (and customers of our tailored security solution, Visual Command Center) can now easily add floor plans of their buildings to SharePoint and visualize those plans in Visual Fusion on a map and within the context of other data sources. Shown here is a security camera overlain on a floor plan:

Graph of topics in the Twitter conversation around The Promise.

 

Focusing on 'Erin'.

The multi-touch installation reveals how Max Planck institutes collaborate with each other and with their international partners. The network view shows the Max Planck institutes and their connections.

 

www.onformative.com/work/max-planck-research-networks/

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

 

In this Infographic we have shown what Al Gore has explained and shown relation between about Good politics and bad science. He has also made documentary in this which has got many appreciation and critics. We have also show 35 error which are found in movie. And many things are explained which are playing biggest role in global warming.

Step 4: Click on chart center to return to full data display.

 

zoomcharts.com/en/gallery/all:pie-chart-donut-chart-flat-...

 

ZoomCharts’ advanced data visualization line of software makes understanding and presenting large amounts of data simple and visually stimulating. ZoomCharts’ Donut Chart, Flat Theme, Hierarchical Structure tool makes it even easier to organize and analyze your information, allowing you to work with the results more efficiently than ever before.

 

Hierarchical Structure is among many interactive features being offered by ZoomCharts and being used by clients in various educational fields, including sciences and mathematics, such as anatomy, biochemistry, ecology, microbiology, nutrition, neuroscience, physiology, zoology, chemical engineering, geochemistry, molecular biology, geology, paleontology, physics, astronomy, algebra, computer science, geometry, logic, and statistics, and the arts such as, music, dance, theatre, film, animation, architecture, applied arts, photography, graphic design, interior design, and mixed media.

 

- Interactive data representation lets you visualize large amounts of information

- Single level chart view for visual ease

- View data in hierarchical order for an organized display

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

  

#zoomcharts #piechart #pie #chart #charts #graph #graphs #data #interactivedata #visual #visualdata #visualdatarepresentation #donutchart #donut #flat #flatheme #hierarchical #hierarchicalstructure #tablet

 

ZoomCharts is offering data visualization tools to support speakers at the Digital Summit conference, taking place April 1st through April 2nd at Le Méridien Charlotte, 555 South McDowell Street, North Tower, Charlotte, NC 28204.

 

Check out what you can do with ZoomCharts charts and graphs at zoomcharts.com

 

ZoomCharts offers the worldâs most interactive data visualization software. All charts and graphs are completely interactive, support massive data sets, can be used on all modern, touchscreen devices, and perform at incredibly fast speeds. Be among the growing number of professionals discovering the exciting potential that ZoomCharts has in improving the efficiency of data presentation.

 

Presented by TechMedia, the leading US regional digital forums producer, Digital Summit Charlotte is a digital marketing gathering with a focus on Internet business and marketing, and with a goal of educating and promoting forward thinking. The forum features themes such as content marketing, social innovation, startups, digital strategies, design/UX, mobile, search, analytics, emerging technologies, innovation, and more.

 

It gives attendees the unique opportunity to learn about the latest digital trends and best practices from industry experts, network and make connections with potential customers, vendors, experts and colleagues, and grow the company with valuable take homes and an expanded toolkit with new strategies and tactics.

 

Learn from leading industry experts at engaging sessions led by guest speakers such as Bob Young, entrepreneur, co-founder of Red Hat, and founder of Lulu.com; Pamela Vaughan of HubSpot; Cliff Seal, Senior UX Engineer at Pardot; a special keynote presentation by Apple co-founder, Steve Wozniak, and many more.

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The worldâs most interactive data visualization software

 

#zoomcharts #interactive #data #visualization #charts #graphs #bigdata #dataviz #digitalsummit #Charlotte #NC #NorthCarolina #TechMedia #contentmarketing #socialinnovation #startups #digitalstrategies #design #UX #mobile #search #analytics #emerging #technologies #innovation #BobYoung #RedHat #Lulu.com #PamelaVaughan #HubSpot #Cliff Seal #Pardot #Apple #SteveWozniak

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

  

This infographic is made to show Indian Market growth vie segment wise, country vie breakup, top 6 states investment contribution, Enterprise Spending, cloud servicing growth and its mobile marking. This infographic is used by all CEO’s of every country representative of IDC. They been gathered to discus about the fastest growing BRIC(K) market.

Actual dashboard from Kaleida Health. Data has been changed to protect confidentiality. But the dashboard shows how Kaleida can monitor results at its facilities. It also shows an example of how Kaleida can embed website applications for rapid lookup of key diagnoses. The embedding of the website is a Tableau 4.0 core feature.

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

 

Facial rejuvenation is any cosmetic or medical procedure used to increase or restore the appearance of a younger age to human face. The specific term, however, refers to a set of surgical procedures which try to restore facial geometry and skin appearance which are typical of youth, by using a combination of brow lift, elimination of eye bags, eyelids lift, elimination of senile spots, skin aging, facial sagging and wrinkles by face lift and rhytidectomy and physical or chemical peeling, chin lift (reduction of double chin), restoration of facial hairline, etc

This Infographic is made to show that how much American spend in this type cosmetic surgery and shown history of last 100 years for doing Rhytidectomy

 

Showing a sequence of 99 bowls and a series of 99 photographs by Franco Vimercati

 

Link to the exhibition: www.skd.museum/en/special-exhibitions/the-things-of-life-...

See how it's easier than ever to build maps and analyze spatial data using the latest features in Tableau, join the IoT revolution, and learn how to bring the magic of Kepler GL into Tableau with extensions.

 

Mapbox SF Office

50 Beale Street

San Francisco, CA 94105

Wednesday, April 24 2019

5:30pm

 

SPEAKERS

 

Kent Marten, Tableau

 

Kent is a geographer, with BES from the University of Waterloo, MBA from the University of Redlands, and a GIS diploma from the Centre of Geographic Sciences. Kent has spent his entire career building mapping software products, first for Esri and now for Tableau. This will be Kent’s 7th time speaking at a Tableau User Group event, always about maps.

 

Shan He, Uber

 

Shan is a senior data visualization engineer at Uber. She is a coder, a designer, and a data artist. Shan is the founding member of Uber’s data visualization team and creator of kepler.gl

 

Ryan Baumann, Mapbox

 

Ryan has a BS in Mechanical Engineering from the University of Wisconsin - Madison. He built the first half of his career in product development at Trek Bikes and Caterpillar, before joining as the first Solutions Engineer at Mapbox in 2016. Now he leads a team of 15 solutions engineers that help customers solve complex problems using location intelligence. Outside of work, Ryan is a is a lifelong cyclist and founder of the athletics design website Athletedataviz. This is his third time speaking at a Tableau User Group event.

 

Chris DeMartini, Visa

 

Chris DeMartini came to the Tableau community through his work in network graphing. He has focused on incorporating dynamic aspects to his visualizations as well as working with the Tableau JS API, often blogging about these techniques on DataBlick. Some of his past work includes the likes of jump plots, hive plots, and even his family tree.

 

--- About Mapbox ---

Mapbox is a live location data platform for mobile and web applications and experiences. Anyone can use Mapbox APIs and SDKs to build live, fully customized interactive maps, game environments, navigation experiences, and data visualizations for consumer apps, business intelligence and logistics platforms, on-demand services, asset tracking, and more. Add your own data layers and build now for web, iOS, Android, Unity 3D, and Qt.

Start building today: www.mapbox.com

Graph of topics in the Twitter conversation around The Promise.

 

Focusing on 'Inspiring'.

An adjustable lasercut pie chart stencil allows for quick tagging of pertinent infographics. Complete information (including stencil patterns) at flong.com/blog.

Heinze Havinga working on the quartz composer scripts that we used to VJ. The two main used scripts were live twitter feeds (hashtag search) and a live stream with articles and video from RTV Oost, a local news station.

 

For the datavisualizations he wrote a custom flash script to animate pie charts, colums, maps, etc. He would then render these to a quicktime movie. After that it was my turn to add text to these video's in After Effects.

 

You can see more of his work on his website: www.leftfootmedia.nl/

We have been working on a new software called VizualSurvey that helps anyone visualize survey data in any of the top data visualization tools quickly with no experience required. If you analyze any survey data then this tool will be a game changer for you. You can use VizualSurvey to clean your survey data then connect it to one of our Tableau, Power BI, Qlik Sense or Spotfire survey dashboard templates instantly. More details about tableau consultant feel free to visit - vizualintelligenceconsulting.com

Step 4: Zoom in and out of the chart by swiping up or down with your mouse scroll pad, or by using the Zoom-out feature at the top left.

 

zoomcharts.com/en/gallery/all:time-chart-custom-backgroun...

 

With ZoomChartsâ Custom Background Image feature, you can incorporate custom visuals into your graphs to enhance data presentation. Instead of a bland background, why not support your data with visuals that match your subject matter?

 

ZoomChartsâ Custom Background Image is an attractive feature currently being used to meet the advanced data visualization needs of various educational fields, including sciences and mathematics, such as anatomy, biochemistry, ecology, microbiology, nutrition, neuroscience, physiology, zoology, chemical engineering, geochemistry, molecular biology, geology, paleontology, physics, astronomy, algebra, computer science, geometry, logic, and statistics, and the arts such as, music, dance, theatre, film, animation, architecture, applied arts, photography, graphic design, interior design, and mixed media.

 

- Interactive chart that supports large amounts of data

- Chart background can be customized to suit your needs

- Data presentation is functional and visually appealing

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The worldâs most interactive data visualization software

  

#zoomcharts #datavisualization #timechart #customization #custom #customvisuals #chartbackground #background #backgroundimage #backgroundcustomization #custombackground #custombackgroundimage #image #visual #visuals #iphone

See how it's easier than ever to build maps and analyze spatial data using the latest features in Tableau, join the IoT revolution, and learn how to bring the magic of Kepler GL into Tableau with extensions.

 

Mapbox SF Office

50 Beale Street

San Francisco, CA 94105

Wednesday, April 24 2019

5:30pm

 

SPEAKERS

 

Kent Marten, Tableau

 

Kent is a geographer, with BES from the University of Waterloo, MBA from the University of Redlands, and a GIS diploma from the Centre of Geographic Sciences. Kent has spent his entire career building mapping software products, first for Esri and now for Tableau. This will be Kent’s 7th time speaking at a Tableau User Group event, always about maps.

 

Shan He, Uber

 

Shan is a senior data visualization engineer at Uber. She is a coder, a designer, and a data artist. Shan is the founding member of Uber’s data visualization team and creator of kepler.gl

 

Ryan Baumann, Mapbox

 

Ryan has a BS in Mechanical Engineering from the University of Wisconsin - Madison. He built the first half of his career in product development at Trek Bikes and Caterpillar, before joining as the first Solutions Engineer at Mapbox in 2016. Now he leads a team of 15 solutions engineers that help customers solve complex problems using location intelligence. Outside of work, Ryan is a is a lifelong cyclist and founder of the athletics design website Athletedataviz. This is his third time speaking at a Tableau User Group event.

 

Chris DeMartini, Visa

 

Chris DeMartini came to the Tableau community through his work in network graphing. He has focused on incorporating dynamic aspects to his visualizations as well as working with the Tableau JS API, often blogging about these techniques on DataBlick. Some of his past work includes the likes of jump plots, hive plots, and even his family tree.

 

--- About Mapbox ---

Mapbox is a live location data platform for mobile and web applications and experiences. Anyone can use Mapbox APIs and SDKs to build live, fully customized interactive maps, game environments, navigation experiences, and data visualizations for consumer apps, business intelligence and logistics platforms, on-demand services, asset tracking, and more. Add your own data layers and build now for web, iOS, Android, Unity 3D, and Qt.

Start building today: www.mapbox.com

See how it's easier than ever to build maps and analyze spatial data using the latest features in Tableau, join the IoT revolution, and learn how to bring the magic of Kepler GL into Tableau with extensions.

 

Mapbox SF Office

50 Beale Street

San Francisco, CA 94105

Wednesday, April 24 2019

5:30pm

 

SPEAKERS

 

Kent Marten, Tableau

 

Kent is a geographer, with BES from the University of Waterloo, MBA from the University of Redlands, and a GIS diploma from the Centre of Geographic Sciences. Kent has spent his entire career building mapping software products, first for Esri and now for Tableau. This will be Kent’s 7th time speaking at a Tableau User Group event, always about maps.

 

Shan He, Uber

 

Shan is a senior data visualization engineer at Uber. She is a coder, a designer, and a data artist. Shan is the founding member of Uber’s data visualization team and creator of kepler.gl

 

Ryan Baumann, Mapbox

 

Ryan has a BS in Mechanical Engineering from the University of Wisconsin - Madison. He built the first half of his career in product development at Trek Bikes and Caterpillar, before joining as the first Solutions Engineer at Mapbox in 2016. Now he leads a team of 15 solutions engineers that help customers solve complex problems using location intelligence. Outside of work, Ryan is a is a lifelong cyclist and founder of the athletics design website Athletedataviz. This is his third time speaking at a Tableau User Group event.

 

Chris DeMartini, Visa

 

Chris DeMartini came to the Tableau community through his work in network graphing. He has focused on incorporating dynamic aspects to his visualizations as well as working with the Tableau JS API, often blogging about these techniques on DataBlick. Some of his past work includes the likes of jump plots, hive plots, and even his family tree.

 

--- About Mapbox ---

Mapbox is a live location data platform for mobile and web applications and experiences. Anyone can use Mapbox APIs and SDKs to build live, fully customized interactive maps, game environments, navigation experiences, and data visualizations for consumer apps, business intelligence and logistics platforms, on-demand services, asset tracking, and more. Add your own data layers and build now for web, iOS, Android, Unity 3D, and Qt.

Start building today: www.mapbox.com

An analysis of speeds in various sports of the winter Olympics.

 

By Todd Lindeman.

 

2014 © The Washington Post. Further reproduction prohibited without permission. All Rights Reserved.

Me preguntan mucho que cuál es la relación entre storytelling y data visualization. Es más o menos así.

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

Mid-november to december. And yes, I was trying to piss off the tastepolice.

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

 

In this infographic we have shown guide by brew master to describing beer. Here you will find description for all type of beer flavor, its categories six parts from melt, hop, fermentation, conditioning, body & mouthful

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

  

These concepts cards are about a professional service led end to end integration of cloud services for specific public sector clouds. Overview of proposed strategy: Professional service led E2E integrated cloud services for public sector clouds. GE would provide complex solutions to selected verticals. GE will aim to capture full share of customer spend in cloud professional services and network provisioning

If you also want to make any infographic or motion graphic you can contact me and this is link of all my infographic work

visual.ly/users/mohitlakhmani

 

You can add me on skype mohit.lakhmani1 or mail me at mohit_freelance@rediffmail.com or call me at +91 9540705769

Thanks

Mohit Lakhmani

  

In this infographic we have show how the breast Implantation started in 1889, and also shown changes came in technologically year to year.

ZoomCharts at DevClub.lv: Developing a Javascript SDK

 

On January 15, 2015, ZoomCharts Co-Founder and CTO Viesturs Zariņš presented at DevClub.lv - a community of Latvian IT specialists that gather monthly and host free talks, presentations, and events to allow the local IT community to share knowledge, network, and communicate. Zariņš discussed the unique challenges faced in developing JavaScript SDK.

 

Here is a brief overview of his PowerPoint presentation on ZoomCharts, the world’s most interactive data visualization software that will support all your data presentation needs with incredible speed.

 

What is ZoomCharts?

 

What defines ZoomCharts advanced data visualization software? It is NOT another HTML5 charts library. It is:

 

- Interactive

- Fast

- Touch enabled

- Supports big data

 

A long time ago

 

DOS 6.2 allowed for:

 

- 320x240x8bpp

- Direct access to pixels on screen

- Assembler for performance

 

Today, the Web has finally caught up in the graphics department. Now, we have access to:

 

- Multiple browsers and rendering technologies

- Multiple resolutions

- Performance that varies by browser and device

 

Development setup:

 

- We write in JavaScript

- Commit to GitHub

- Build system in JavaScript

- Debug in Chrome

- Run automated tests

- Like WebStorm (and Vim)

 

Graphics:

 

Canvas (fast)

SVG (slow)

WebGL (>50%)

 

Interactive animations:

 

Zoom in and out of the graph, drag and drop data, all with your mouse or trackpad.

 

Graceful degradation:

 

High FPS (frames per second) lets you scale graphics with low image degradation.

 

Third party libraries:

 

- Raphael

- Hammer.js

- Leaflet

- Moment.js

 

Challenges:

 

- Responsive design: layouts can shift and look nice on desktop screens vs. not so nice on vertical, mobile screens

- Big screen resolutions: uses devicePixelRatio for sharp rendering, but no hardware acceleration beyond 2048x2048

- Safari compatibility: with 100% CPU, input events are blocked and browser locks up; strange code offers fixes

- HTML on canvas: DOM is slow; basic HTML markup must be parsed and rendered manually; text caching helps

 

Support:

 

- Process: TrialSupportBuy

- 1 day issue resolution

- #1 Tell me what I did wrong

- #2 Can you do…

 

Testing:

 

- Automated tests on every GIT push

 

Automatically:

 

- Compare images

- Record performance

- View errors in console

 

Interactive testing:

 

- Next step: record and playback

 

BrowserStack:

 

- Interactive mode

- Automated: Selenium API

 

Debugging:

 

Chrome Developer tools (F12)

 

- Debugging

- Profiling

- Timeline

 

Remote debugging available: developer.chrome.com/devtools/docs/remote-debugging

 

Future:

 

- More charts

- Extension API

- Memory allocation tracking

- WebGL

 

We are looking for statically-typed language:

 

- Error checking

- Performance

- Superior minification

 

- Easy to write and read

- Easy to call from JS

 

Building

 

Custom build script:

 

- Compile

- Minify

- Extract documentation

- Embed customer data

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

www.zoomcharts.com

The world’s most interactive data visualization software

 

#zoomcharts #interactive #data #interactivedata #datavisualization #interactivedatavisualization #chart #graph #charts #graphs #Javascript #JavascriptSDK #DevClubIV #Latvia #PowerPoint #PowerPointpresentation #fast #bigdata

Map showing arctic ice cover trends, shipping routes, icebreaker capacity, major ports, and arctic nations.

Infographic of the 2013 graduating glass of JHU.

 

PN: 13022

Graph of topics in the Twitter conversation around The Promise.

This network is so large it's really hard to see anything significant other than there's a lot of co-occurances happening. This is more of an eye-candy network as opposed to something more scientific. I used MEDLINE data for this. :/

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