Then Ill write the server side equivalent of this function: it takes the variable and value of the input control, and returns a logical vector saying whether or not to include each observation. Does it make sense to say that if someone was hired for an academic position, that means they were the "best"? The visibility property is specified as one of the keyword values listed below. But, when possible, it's always recommended to set the Timing-Allow-Origin header, so your metrics will be more accurate. Only the element's initial size and position in the viewport is considered. For instance, if you have a fashion blog, you can create a how-to post about how to run a fashion brand with only $100. Last updated on Dec 24, 2020 by Aazim Akhtar. Then I use reduce() to take the logical vector for each variable and combine into a single logical vector by &-ing each vector together. subscribers to get free Google Analytics tips and resources,