Live AccName Test
Calculates the Accessible Name for a component using the alternative text computation. Put your code into the 2nd text area, add an id="test" to the node you want tested then action the "Paste & Test" button to show the resulting name and description in the first readonly text area.
Project download: https://github.com/WhatSock/w3c-alternative-text-computation
Original testing page on github: https://whatsock.github.io/w3c-alternative-text-computation/Editable%20Live%20Input%20AccName%20Test.html