jqeury get html of selected option code example
Example 1: jquery get selected option value
var selectedOptionText = $('#mySelectID').find(":selected").text();//selected option text
var selectedOptionVal = $('#mySelectID').find(":selected").val();//selected option value
Example 2: get selected option value jquery
$("#vacc_wellness_agegroups option:selected").val();
Example 3: get selected option jquery
$( "#myselect option:selected" ).text();