Adds a clip area for the chart to the specified SVG element. The clip-area is given
an id of clip-series-<chart_id>, which because the chart ID should be unique, makes
this unique as well.
Parameters
chartId: number
The ID of the chart to which the clip area is to be added.
Adds a clip area for the chart to the specified SVG element. The clip-area is given an
idofclip-series-<chart_id>, which because the chart ID should be unique, makes this unique as well.