Click on the first web page item that matches an XPath

[JMichaelTX]

@mikeytt

Would anyone know if there Is a way to adapt this function to instead click on the FIRST xpath found, to be able to click on the nth occurrence of the xpath

I prefer using querySelector to XPath.

Here is an example of clicking on the nth link:

From: @Web Add Number to Search Link and Click by Number @Example

@JMichaelTX

linkElem is a list, zero based (meaning the first item is indexed by 0).
So now, to click on the link of interest, I used this simple script:

var linkElem = document.querySelectorAll("div.g h3.r a");
var elemNum = parseInt(document.kmvar.LinkNum, 10) - 1;
linkElem[elemNum].click();