Many widgets support a special arg, “show_tags”, which will display a list of tags next to the widget. This will allow users to check off tags of interest and see the results of the widget change dynamically according to their selections.
This feature can be turned on for a widget simply by setting “show_tags” to “true”.
The show_tags arg will be added to your widget in the widget editor.
By default (through LiveWhale 1.6.1), you will be allowed to select multiple tags for filtering. However, you can instead allow only one tag to be selected at a time by wrapping your widget in <div data-options="exclusive_tags=true"> ... </div>. Starting in LiveWhale 1.6.2, this is the new default. If you'd like a multi-select tagger, we recommend isotope.js.