removing all options of select box except 1st option

Question

I\'m trying to empty select options when:

id \"mClick\" is selected, id\'s \"sClick\", \"cClick\" and \"srClick\" will be emptied.

id \"sClick\" is selected,

Answer 1

I was looking for one line code, what I found after lots of research is the Simplest and Best one line code to remove everything except first.

JQuery,

$('#ddlId option:not(:first)').remove();