Topic: Chart destroy method

neocheck premium asked 1 year ago

Although the chart documentation says that dispose function removes the chart instance, it is not possible to create a new chart on the same canvas after calling the dispose method. The JavaScript error indicates that the chart must be destroyed before it can be reused. This is only possible with the destroy method from chartjs....

The destroy function is not available in MDB.

JavaScript error calling new mdb.Chart(...) after chartInstance.dispose():

Uncaught Error: Canvas is already in use. Chart with ID '0' must be destroyed before the canvas with ID 'DocumentCheckTransactionsChart' can be reused.

JavaScript error calling new chart.destroy() or chartInstance.destroy():

Uncaught TypeError: chart[0].destroy is not a function

Kamila Pieńkowska staff answered 1 year ago

We are aware of that bug. We are working on the fix.

Until then please destroy the chart before dispose. Example of how to do that:

neocheck premium commented 1 year ago

Thank you for the workaround.

neocheck premium commented 1 year ago

Is this bug fixed in the new MDB update? Thank you.

Fleetenergies priority answered 1 year ago

URL not working please share working one

Kamila Pieńkowska staff commented 1 year ago

I've prepared a new snippet:

neocheck premium answered 1 year ago

Is this bug fixed in the new MDB update 6.0.0? Thank you.

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Specification of the issue

  • ForumUser: Premium
  • Premium support: Yes
  • Technology: MDB Standard
  • MDB Version: MDB5 5.0.0
  • Device: PC
  • Browser: Chrome
  • OS: Windows
  • Provided sample code: No
  • Provided link: No