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  • From: David Carlisle <d.p.carlisle@g...>
  • To: Roger L Costello <costello@m...>
  • Date: Mon, 21 Mar 2022 20:16:50 +0000



On Mon, 21 Mar 2022 at 17:58, Roger L Costello <costello@m...> wrote:
Hi Folks,


The CSS selectors are syntactic sugar (convenient shorthand notations) for equivalent XPath expressions.

er well better to say they have some overlapping functionality.

Anyway you want the CSS + selector here, a CSS selector of latitude + longitude selects the longitude element if immediately following a latitude.

This will display Result = 42.366978, -71.022362

<!DOCTYPE  html>
<html>

  <body>
   
Result = <span id="res"> g</span>  

<person >  <name>John Doe</name>
  <telephone>555-123-4567</telephone>
  <latitude>42.366978</latitude>
  <longitude>-71.022362</longitude>
</person>

 
 
  <script>
    var lng = document.querySelector('latitude + longitude');
    document.getElementById('res').textContent=
    lng.previousElementSibling.textContent + ', ' +
    lng.textContent ;
   </script>
   
   


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