Interface specifies that Engine should not think about its own size and simply fit itself into
an existing element on the document, which should be created by user.
The DOM Element or its ID that will contain the chart.
If there is no such element found, an uncatchable error will be thrown.
If nothing was provided, LCJS will automatically append a new
Interface specifies that Engine should not think about its own size and simply fit itself into an existing element on the document, which should be created by user.