Generates a CSS selector for the terms of a wordcloud series.
Each term is a <text class="highcharts-point"> inside the series group.
Highcharts appends them heaviest first rather than in series.data order,
so document order here is weight order; the adapter emits its terms in that
same order (see convertWordCloudSeries) and this selector only has to find
them. The sizing probe Highcharts adds while laying the cloud out is
destroyed before the render finishes and never carries the point class.
Generates a CSS selector for the terms of a wordcloud series.
Each term is a
<text class="highcharts-point">inside the series group. Highcharts appends them heaviest first rather than inseries.dataorder, so document order here is weight order; the adapter emits its terms in that same order (seeconvertWordCloudSeries) and this selector only has to find them. The sizing probe Highcharts adds while laying the cloud out is destroyed before the render finishes and never carries the point class.