Forum Replies Created by Vishwas R

Viewing 15 posts - 46 through 60 (of 1,601 total)
  • in reply to: Python Synchronized Charts using Django #42796

    @ankitlwt,

    Can you kindly create sample project reproducing the issue you are facing & share it with us over the Google-Drive or Onedrive so that we can run it locally to understand the scenario better and help you out?


    Vishwas R
    Team CanvasJS

    in reply to: Shared tooltips #42795

    @amiddleton,

    Can you kindly create JSFiddle with your use-case & share it with us so that we can look into code / chart-options being used, understand the scenario better and help you out?


    Vishwas R
    Team CanvasJS

    in reply to: CanvasJS on Flutter #42626

    Joseph Simonds,

    You can use WebView to add charts in mobile apps. Please refer to this tutorial for more information on adding WebView in Flutter. Also, take a look at this sample project that shows how to add CanvasJS Charts in Flutter app using WebViewController.

    Add CanvasJS Charts in Flutter App


    Vishwas R
    Team CanvasJS

    @rr4v,

    Thanks for bringing this issue to our notice. We will look into this & fix it soon.


    Vishwas R
    Team CanvasJS

    in reply to: Export function #42580

    @nerviozzo96,

    CanvasJS supports exporting chart as an image or to print it. To export chart rendered within a page along with table, you can use html2canvas & jsPDF as shown in the code-snippet below.

    html2canvas(document.querySelector("#container")).then(canvas => {  
      var dataURL = canvas.toDataURL();
      var pdf = new jsPDF();
      pdf.addImage(dataURL, 'JPEG', 20, 20, 170, 120); //addImage(image, format, x-coordinate, y-coordinate, width, height)
      pdf.save("Chart with Table.pdf");
    });

    Please take a look at this JSFiddle for a working example.


    Vishwas R
    Team CanvasJS

    in reply to: Box and whiskers plot disappears #42293

    @dpokeda,

    Box & Whisker Charts accept y-value as an array of 5 values [Minimum, Quartile-1, Quartile-2, Quartile-3, Maximum], where quartile 2 can be mean or median as per your requirements. Passing array of 5 values as datapoint y-value seems to be working fine.
    JavaScript Box & Whisker Charts

    If your facing some other issue, kindly create JSFiddle reproducing the issue you are facing and share it with us so that we can look into the chart-options being used, understand the scenario better and help you resolve.


    Vishwas R
    Team CanvasJS

    in reply to: CANVAS JS REACT DINAMIC PIE #42290

    @paolollch,

    Please take a look at this Gallery Page for a demo on React Dynamic Line Chart. It seems to be working fine irrespective of chart type.

    If you are still facing the issue, kindly create sample project reproducing the issue and share it with us over Google-Drive or Onedrive so that we can run it locally to understand the scenario better and help you resolve.


    Vishwas R
    Team CanvasJS

    in reply to: how to put the label inside of the rectangles? #42239

    @shosh,

    Thanks for your feedback. We will look into it in future. As of now, you can refer to documentation page for complete list of options available and try out live examples.


    Vishwas R
    Team CanvasJS

    in reply to: how to put the label inside of the rectangles? #42230

    @shosh,

    I would like to put the labels inside the rectangles of the diagram, that is, instead of them being written below each rectangle – they will be written inside it vertically.

    You can show text within the bar / next to bar using indexLabels. You can show indexlabel either inside or outside the bar by setting indexLabelPlacement property.
    JavaScript Chart Indexlabels

    When I enter full data some of the left labels disappear (perhaps because there is no space for them) how can they be shown anyway?

    Axis labels are shown at every interval, which is auto-calculated based on parameters like axis minimum, axis maximum, etc. In your case, you can show labels for every datapoints by setting interval: 1. Please take a look at this updated JSFiddle for working code.


    Vishwas R
    Team CanvasJS

    in reply to: change the background color #42222

    @shosh,

    You can change the background-color of the chart by setting backgroundColor property.
    JavaScript Chart with Background Color

    If you like to set gradient or image as the background, you can set backgroundColor property to transparent & set css background property to the chart-container. Please take a look at this JSFiddle for an example.


    Vishwas R
    Team CanvasJS

    in reply to: chart not showing #42206

    @limminxian,

    Chart is not getting rendered as the line before chart instantiation is throwing error. You seem to be doing it wrong. element.innerHTML gives you the content of the element whereas element.innerHTML = "Some Content"; is used to change the content of the element. Please refer to this MDN page for more information on innerHTML property. Please take a look at this updated JSFiddle for complete code.


    Vishwas R
    Team CanvasJS

    in reply to: Chart Support #42122

    @junjun,

    You can disable panning in individual charts of StockChart by setting panEnabled property to false, soon after rendering StockChart & within the rangeChanged event-handler. This is not an official API & hence might get changed in future. Please find the code-snippet below.

    stockChart.charts[0].panEnabled = false;

    Please take a look at this JSFiddle for a working example.


    Vishwas R
    Team CanvasJS

    in reply to: Disable Panning on StockChart #42121

    [Update]

    @arjungoel10gmail-com
    ,

    You can disable panning in individual charts of StockChart by setting panEnabled property to false, soon after rendering StockChart & within the rangeChanged event-handler. This is not an official API & hence might get changed in future. Please find the code-snippet below.

    stockChart.charts[0].panEnabled = false;

    Please take a look at this JSFiddle for a working example.


    Vishwas R
    Team CanvasJS

    in reply to: Don’t draw chart. #42101

    @ngaborabsurd-hu,

    Chart seems to be rendering with 3 dataseries but datapoints passed to the chart seems to be empty. Also, we observed that you are using older version of CanvasJS. Kindly download the latest version of CanvasJS Charts from our download page.
    Chart

    If the issue still persists, kindly create a JSFiddle with sample data reproducing the issue you are facing and share it with us so that we can look into the code, understand the scenario better and help you resolve it.


    Vishwas R
    Team CanvasJS

    in reply to: X and Y axis is backwards #42100

    @dpanscik,

    In case of chart types like line, column, area, candlestick, etc. X axis is placed horizontally & Y axis vertically. However, they are inverted in case of bar chart.

    JavaScript Chart - Axis Elements


    Vishwas R
    Team CanvasJS

Viewing 15 posts - 46 through 60 (of 1,601 total)