[Vishwas R]

muralimnmcse,

Click event seems to be working fine across all browsers including Microsoft Edge.

If you still find the issue, please create a jsfiddle and provide the browser version detail, so that we can look into the issue and resolve it.

[Vishwas R]

Anjali,

We were unable to observe any delay in chart load. Can you please create a jsfiddle, so that we can look in to it and help you out?

[Vishwas R]

You need to set showInLegend: true to enable legends, which defaults to false. Here is the working jsfiddle.

[Vishwas R]

[update]

We have just released v1.9.5 Beta with Multiple Y axis & Secondary X axis support. Please refer to the release blog for more information.

[Update]

We have just released v1.8.5 Beta-1 which supports axis-reversal. Please refer to the release blog for more information.

[Vishwas R]

[Update]

We have just released v1.8.5 Beta-1 which supports axis-reversal. Please refer to the release blog for more information.

[Vishwas R]

[Update]

We have just released v1.8.5 Beta-1 which supports axis-reversal. Please refer to the release blog for more information.

[Vishwas R]

[Update]

We have just released v1.8.5 Beta-1 which supports axis-reversal. Please refer to the release blog for more information.

[Vishwas R]

[Update]

We have just released v1.8.5 Beta-1 which supports axis-reversal. Please refer to the release blog for more information.

[Vishwas R]

Mitul,

You can set viewportMinimum to one month less than the last dataPoint. Here is an example.

[Vishwas R]

Mitul,

You can use viewportMinimum and/or viewportMaximum to zoom to a specific region by default or to handle zooming programmatically.

[Vishwas R]

Simon,
Check these links for your working code. Data from external CSV, Data saved as String.

[Vishwas R]

Simon,

You can use use jQuery.ajax() to get data from external csv file and pass it to chart. Check this jsfiddle.

[Vishwas R]

As of now, indexLabels are not shown for null dataPoints. As its hard to determine where to position indexLabel in line charts when dataPoint is null, we go with this behavior. As a work around, you can set y value to zero and show indexLabels.

[Vishwas R]

Sathya,

You can change save.download = 'CanvasJS.png'; in first example to your desired name. Here CanvasJS.png is the image-file name. And in the second example, you can use exportFileName to set image-file name.

Download location setting is a part of browser setting, it varies from browser-to-browser. You can change it under browser settings. Check these links to change/manage download location in chrome and Firefox.

—
Vishwas R
Team CanvasJS

[Vishwas R]

Sathya,

You can auto-download chart as image with the help of toDataURL. toDataURL lets you get the base64 image data, which you can save as a file after chart is rendered. Below is the code-snippet for the same.

$.when(chart.render()).then(function(){						
  var canvas = $("#chartContainer .canvasjs-chart-canvas").get(0);
  var dataURL = canvas.toDataURL('image/png');              
  //console.log(dataURL);
  //Save Image creating an element and clicking it
  var save = document.createElement('a');
  save.href = dataURL;
  save.download = 'CanvasJS.png';//Save as CanvasJS.png-File Name
  var event = document.createEvent("MouseEvents");
  event.initMouseEvent(
    "click", true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null
  );
  save.dispatchEvent(event);
});

Please take a look at this JSFiddle for an example on the same.

Alternately, you can achieve same by setting exportEnabled to true and auto-clicking the link of format of image you like to save. Please find the code-snippet for this logic below.
$('.canvasjs-chart-toolbar div>:nth-child(2)').click();
Please take a look at this JSFiddle for complete code on this approach.

—
Vishwas R
Team CanvasJS