js-toggle
toggles its first sibling with class js-toggle-panel
toggle sibling
toggle panel with data-toggle-panel-id="1"
somewhere else in source code in the source code (the one width the yellowish background below)
toggle panel with data-toggle-panel-id="1"
below This panel can also be toggled from another toggle with the same data-panel-id above (the one with the yellowish background); both toggles update when one is clicked)
another toggle for toggle group - #1
If you want a toggle to only expand or collapse a panel, add the data-attribute data-toggle-expand-only
or data-toggle-collapse-only
another toggle for toggle group - #1, with data-toggle-expand-only
another toggle for toggle group - #1, with data-toggle-collapse-only