knit and webshot

[thejerwang]

I've tried to knit the dt::datatable output to word_document. When the datatable only has 1-2 rows, the webshot output will have a lot of white space like below:

---

¦ DATATABLE OUTPUT HERE... ¦
¦ ¦
¦ part of webshot but it's not table output anymore ¦
¦ ¦
¦ ¦
¦ ¦
¦ ¦
¦ ¦
¦-----------------------------------------------------------------------------

[thejerwang]

This chunk can solve the problem
{r screenshot.opts = list(selector = ".dataTable")}