Click on button to open select options list
16078
How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
145203
I want to select the value from the dropdown
98353
What is the best control to use to select from a list of thousands of possible options?
121569
Onclick() function on working
112921
Check if option is selected with jQuery, if not select a default
36013
jQuery multiselect drop down menu
2434
Should the currently selected item in a combo/dropdown box also be included in the list of choices?
36953
What is the best way to add options to a select from a JavaScript object with jQuery?
34331
Using a selectRadio list to set the value of individual checkbox fields
8425
Adding values to a picklist using apex
46329
Adding options to a  using jQuery?
81961
Can I open a dropdownlist using jQuery
58241
LWC to display salesforce objects as a picklist onclick
83202
Click toggle with jquery/javascript
19731
Using jQuery to trigger html onclick event
36949
need to display extra text inputs when selecting add button, also need to remove fields
57933
What should be the default option of a required dropdown list?