Actions Actions List Execute JavaScript

Executes a JavaScript function in the current page. If the function returns true, the child nodes are executed and then the current function is executed again. If it returns false, the execution jumps to the next sibling node. If you navigate from inside the function (e.g. by setting "window.location.href" to a value), Helium Scraper will wait until the new page loads before it executes the next or the first child node. From inside this function you can access all the elements in the current page. You can also interact with Helium Scraper's functionality like selecting a Kind of elements and extracting information into the database.

The function receives three parameters:

1. Global (see GlobalObject Class Reference).
2. Tree (see TreeObject Class Reference).
3. Node (see NodeObject Class Reference).