See the https://surveyjs.answerdesk.io/ticket/details/t4114/bug-in-deleting-result thread for more detials

Pie chart by default. See https://surveyjs.answerdesk.io/ticket/details/t2700/suggestions-to-improve-survey-analytics for more details

With this commit f53302a DataTables.Settings is used, but no such type exists.
Therefor upon building, this leads to:
ERROR in node_modules/survey-analytics/survey.analytics.d.ts:234:33 - error TS2702: 'DataTables' only refers to a type, but is being used as a namespace here.

Thanks

See the https://surveyjs.answerdesk.io/ticket/details/t4542/displaying-matrix-question-results-in-table thread for more details

Hidden/visible questions
Visualizers reorder
Filter state

Corresponding UI (hide/show/reorganize)

Probably something more I've forgotten

See the https://surveyjs.answerdesk.io/ticket/details/t4720/save-state thread for more details

Here is a sample for matrixdropdown with rows text.

Hi,
Could you please help me to remove certain icons or whole set of icons when question is displayed in chart.
Also, i noticed in pie chart and doughnut chart, on mouse hover the answers are displaying twice.

Split survey-analytics package on several bundles:

• survey.analytics.summary - charts, diagrams, wordclouds and so on - visualization per question
• survey.analytics.datatables - tabular reprevsenation via datatables (https://datatables.net/)
• survey.analytics.tabulator- tabular reprevsenation via tabulator (http://tabulator.info/)

I hope we could release only one tabular visualizer

hi, is there a solution to hide empty charts ?

Thank you!

There are requests for comments visualization. See e.g. this thread for more details - https://surveyjs.answerdesk.io/ticket/details/t4453/survey-analytics

We should support language selection for all visualizers

Probably we need something like data controller compatible with all visualizers on the client side

Probably and for the summary sub-package

See this thread for more details - https://surveyjs.answerdesk.io/ticket/details/t4431/graph-chart-visuals-for-numeric-datatypes

Suppose we want to get the number of covid patients in each hospital, then this data can be presented in several ways like total number of patients, average number of patients in each hospital, maximum and minimum number of patients across all hospitals. This can help to take decisions. (Furthermore scattering around these points will provide more useful information - not a required feature).

https://stackoverflow.com/questions/46414643/jquery-datatables-rowgroup-collapse-expand

See the https://surveyjs.answerdesk.io/ticket/details/t4566/localization thread for more details

When I run the code, I noticed that the window["jquery"] is undefined.

I am using Angular 9 and I installed the survey-analytics npm package.

In the component I imported:

import { SurveyModel } from 'survey-core';
import * as SurveyAnalytics from 'survey-analytics';

And I am trying to create a DataTables for the Feedback Survey example:

const surveyAnalyticsDataTables = new SurveyAnalytics.DataTables(
        document.getElementById('surveyAnalyticsDomNode'),
        new SurveyModel(feedbackSurveyJSON),
        normalizedData,
        dataTablesOptions
      );

surveyAnalyticsDataTables.render();

There is no documentation for the DataTablesOptions but they are required in the DataTables ctor, so I set the default values:

const dataTablesOptions = {
        buttons: true,
        dom: '',
        orderFixed: [],
        rowGroup: false,
        headerCallback: () => {},
      };

See https://surveyjs.answerdesk.io/ticket/details/t2700/suggestions-to-improve-survey-analytics for more details

Need to add localization objects for the future use

Hi. The append method not support in IE. Maybe it's better to use appendChild?

We need an option to disable built-in layout engine. It should be possible via the allowDynamicLayout option

var visPanel = new SurveyAnalytics.VisualizationPanel(
  document.getElementById("summaryContainer"),
  survey.getAllQuestions(),
  normalizedData,
  { allowDynamicLayout: false }
);

See the https://surveyjs.answerdesk.io/ticket/details/t3545/draggable-visualizers-columns thread for more details

it might be something like "row1", "row2" etc for the matrix and "x" for others

Hi folks,

Is Survery Analytics, like the Survey Creator, NOT FREE for commercial using?
But free for non-commercial use (via the Creative Commons (CC) Attribution-NonCommercial licence)?

Have a good day,
Tortue Torche

It should return an array of

export interface IVisualizerPanelElement {
  name: string;
  displayName: string;
  visibility: ElementVisibility;
  type?: string;
}

where visibility is

export enum ElementVisibility {
  Visible,
  Invisible,
  PublicInvisible,
}

An array of the IVisualizerPanelElement items can be passed to VisualizationPanel constructor as 5th parameter. It represents the state of a panel (a set of elements, titles. visibility). The getElements method will allow to get the surrvey state of VisualizationPanel.

See the https://surveyjs.answerdesk.io/ticket/details/t3856/onvisibleelementschanged-event thread for more details

It is nesessary for the render function only. This will allow doesn't re-create visualizers in panels,

See the https://surveyjs.io/Examples/Analytics?id=custom-vis&platform=jQuery&theme=modern live demo. It should be clear and simply.

We need to support:
[ ] visualization for custom widgets
[ ] visualization replacement

See the https://surveyjs.answerdesk.io/ticket/details/t4521/how-can-we-add-a-visualization-for-custom-widgets thread for more details

Also we need to

• document this functionality
• add examples to https://surveyjs.io/Examples/Analytics

How to replace column text with trace 0, trace 1, and more?

Now an object with the

      {
        elements: this._elements,
        changed: element,
      }

is passed in the event options:

  visibleElementsChanged(element: IVisualizerPanelElement) {
    if (!this.onVisibleElementsChanged.isEmpty) {
      this.onVisibleElementsChanged.fire(this, {
        elements: this._elements,
        changed: element,
      });
    }
    this.layout();
  }

I only add import * as SurveyAnalytics from "survey-analytics" in my react component.
I get error after npm start:

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

React version 16.12.0.
NPM version 6.9.0
Survey-analytics version 1.1.24.

What is the best way to use "survey-analytics" in React project?

Thanks. 1.7.7. works perfectly. And one more question.

How to hide 'hide button' and tool bar line all?

Originally posted by @kryptojet in #28 (comment)

https://datatables.net/extensions/fixedheader/examples/options/columnFiltering.html

See the https://surveyjs.answerdesk.io/ticket/details/t4720/save-state thread for more details

Is it possible to also now save state regarding other properties, such as the selected chart type, the ordering (default, ascending, descending)?

I am unbale to render the data table in my Vue component. I am guessing it is the way that jquery is loaded in the vue app.

I am just loading jquery and the plugins using the script tags in the index.html file

    <script src="https://unpkg.com/jquery"></script>
    <script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
    <script src="https://cdn.datatables.net/1.10.21/js/jquery.dataTables.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.6.2/js/dataTables.buttons.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.6.2/js/buttons.print.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.6.2/js/buttons.html5.js"></script>
    <script src="https://cdn.datatables.net/colreorder/1.5.2/js/dataTables.colReorder.js"></script>
    <script src="https://cdn.datatables.net/responsive/2.2.4/js/dataTables.responsive.js"></script>
    <script src="https://cdn.datatables.net/rowgroup/1.1.2/js/dataTables.rowGroup.js"></script>
    <script src="https://cdn.datatables.net/select/1.3.1/js/dataTables.select.js"></script>

while survey-analytics is loaded in the vue component

import * as SurveyAnalytics from 'survey-analytics';

And the table is created as such:

const surveyTableNode = document.getElementById('surveyTable');
surveyTableNode.innerHTML = '';

const surveyAnalyticsDataTables = new SurveyAnalytics.DataTables(surveyTableNode, this.survey, normalizedData);

surveyAnalyticsDataTables.render();

However I am getting this error in the .render() function.

and the error occurs at this line in survey.analytics.js

var datatableApiRef = (this.datatableApi = jquery__WEBPACK_IMPORTED_MODULE_1__(tableNode).DataTable(options));

Any idea what could be the problem? And is there a better way to load jquery and the plugins in vue apps?

Any help would be great thanks

I'm current evaluating the analytics-pack for our use. I managed to mark the correct answer with an asterisk (by iterating through the questions and modifying the correct choice:

// if choice is correct ...
choice.locTextValue.values.default += " *";

My question is: Is it somehow possible to just display "correct vs. wrong answers"? Instead of all individual replies?

ngAfterViewInit(): void {
..
..
..
..
..
const visPanel = new SurveyAnalytics.VisualizationPanel(
document.getElementById('surveyAnalyticsContainer'),
this.survey.getAllQuestions(),
this.normalizedData
);
visPanel.render();
..
..
..
..
..

uncaught TypeError: Cannot read property 'document' of undefined
at survey.analytics.js:25623
at Object.163 (survey.analytics.js:35169)
at o (survey.analytics.js:756)
at survey.analytics.js:756
at Object.719.../constants/numerical (survey.analytics.js:107754)
at o (survey.analytics.js:756)
at survey.analytics.js:756
at Object.1.../src/lib (survey.analytics.js:759)
at o (survey.analytics.js:756)
at survey.analytics.js:756

See the https://surveyjs.answerdesk.io/ticket/details/t4720/save-state thread for more details

It may be possible to select the question value instead of the title in the labels? Sometimes the titles of the options are huge and that causes the charts to be quite difficult to read.

Version: 1.5.13
Plunkr: https://plnkr.co/edit/pMMil9MHjY2eoeIXodHB?p=preview (open console and click Complete)

Error:

Uncaught TypeError: Cannot read property 'appendChild' of null
    at VisualizationPanel.render (visualizationPanel.ts:240)
    at VisualizationMatrixDynamic.VisualizationPanelDynamic.render (visualizationPanelDynamic.ts:33)
    at VisualizationPanel.renderVisualizer (visualizationPanel.ts:209)
    at visualizationPanel.ts:227
    at Array.forEach (<anonymous>)
    at VisualizationPanel.render (visualizationPanel.ts:226)
    at Array.<anonymous> (index.js:63)
    at Event.fire (base.ts:1065)
    at SurveyModel.doComplete (survey.ts:2694)
    at SurveyModel.doCurrentPageCompleteCore (survey.ts:2493)

See this thread https://surveyjs.answerdesk.io/ticket/details/t4723/custom-analytics-for-score-values for more details.

We need to make specifications/requirements and then consider the implementation.