Hi, I want to get a VALUE of an element of a (local) HTML page The element in the HTML page is <p id="stbStatus"> VALUE </p> [image] I tried a lot of possiblities but I can't figure out what I need to fill in at the Selector field, to get this value? Selector value h1 is working, but that is …

You need to know how to use selectors. Read this Note: it is possible that the value is dynamically updated by JavaScript after the page loads therefore may not be in the Dom. See how you get on.

Thanx for the quick answer! Yes it is dynamically updated. I will have a look

I figured out that with an HttpRequest node it is not possible to get the value, because it is populated each second by a JavaScript function. Let me get more specific of what I want to achieve. I have a Setopbox (STB) device that I want to communicate with via node-red. On Github I have found a …

Node-RED

Node-RED Forum

How to get a value of an HTML page

General

Steve-Mcl 24 December 2020 15:22 4

Read this recent thread it might be of use for you.

Topic		Replies	Views
Grab text value from HTML General	8	2573	13 May 2020
Problem get http request value javascript (Solved) General	5	1582	8 March 2021
HTML node parser ; how to use the selector function to lookup a value? General	11	4961	11 October 2020
Data Scraping - Get the value of an input (html code) to Node Red General	3	545	1 October 2020
Get value from local webpage General	13	1550	13 May 2020

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

How to get a value of an HTML page

Related topics