This creates (at least) two sets of elements that share an ID. There are two elements with ID test-controls-fill_color and two elements with ID test-controls-color_ribbon. You can verify this by running in the javascript console: document.querySelectorAll("#test-controls-color_ribbon")
There should not be any element on the page with a duplicate ID
Running a simple esquisse example:
This creates (at least) two sets of elements that share an ID. There are two elements with ID
test-controls-fill_color
and two elements with IDtest-controls-color_ribbon
. You can verify this by running in the javascript console:document.querySelectorAll("#test-controls-color_ribbon")
There should not be any element on the page with a duplicate ID