survey-analytics

SurveyJS Analytics (BETA)

SurveyJS Analytics library allows to render survey results as charts or tables

Main Features

• Count answers and render results as charts for the select type questions
• Count answers and render results as gauge for range type question
• Three different types of charts: bar, pie and line
• Wordcloud for text questions representation
• Interactive filtering for the select type questions
• Flexible layout and customizable colors

Examples

You may review the analytics example or check this standalone plnkr example.

Other live examples:

• how to show chanrt for the one question.

Licensing

SurveyJS Analytics library is currently in BETA. Unlike SurveyJS Library itself, this library will be distributed under commercial license. Please read more about licensing on our license page.

Support and realease version

Analytics library will be out of the beta as soon as we see that our customers may successfully use it in their products. If you feel that we have missed some important functionality or found a bug, please write us here on our support desk.

Building survey-analytics from sources

To build library yourself:

1. Clone the repo from GitHub

   git clone https://github.com/surveyjs/survey-analytics.git
   cd survey-analytics
   

2. Acquire build dependencies. Make sure you have Node.js installed on your workstation. You need a version of Node.js greater than 6.0.0 and npm greater than 2.7.0. This is only needed to build surveyjs from sources.

   npm install
   

3. Build the library

   npm run build_prod
   

   After that you should have the library at 'packages' directory.

4. Run samples

   npm start
   

   This command will run local http server at the http://localhost:7777

   You can open http://localhost:7777/examples/examples

5. Run unit tests

   npm test
   

   This command will run unit tests

Nearest plans (July 2020 - Sep 2020)

Our task list of Survey Analytics pack before the official release:

• Implement tabulator support as table-view visualizer
• Unify data provider interface between datatables visualizer and tabulator
• Decide (if possible) what will be released: datatables or tabulator
• Refactor visualizer code responsible for DOM elements manipulation (introduce helpers objects)
• Split survey-analytics package on several bundles
• Make it easy to integrate/replace new (custom) visualizers
• Implement data providing server side prototype

After release:

• Introduce (or use 3rd party) data processing engine for survey analytics
• Support high load scenario - process at least billion records

Limitations

• SurveyJS Analytics doesn't support objects as values (e.g. of dropdown, radiogroup and other select question items)