How to export multiple gauge in single image file?
The requirement here is to export multiple gauges into a single page.
Usually, when multiple gauges are rendered together in a single page, you can not directly export all the gauges altogether as a single image file. It can be performed by exporting each gauge as a separate image file by using export action. To export multiple gauges together into a single image file, retrieve all the gauge elements and add those elements into a new canvas element and then export that canvas element by using the following method.
Executing the above example, exports the multiple Circular Gauges altogether as a single image file, while clicking on the export gauge button.
Figure 1: Multiple Circular gauges exported as a single image
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