How to scrape element array - use XPath with element number

[pennsong]

First of all, thanks for your great work, I'd like to know how to get the elements array as in chrome console: $$("div.item"), then, i can iterate the arrays to click the items, thanks in advance

[kensoh]

Hi Penn, in theory, you can pass back the object through stringified JSON using r.dom(), then parse it back into an object.

However, it is much easier to code and maintain the script, if you use XPath to reference the elements array. The syntax is (XPath)[n] where n is the nth element that matches the XPath provided. r.count() can be used to detect how many elements in total to loop through and process. See eg here.