get selected radio button value using jquery

get selected radio button value using jquery

HTML

<select id="treeFilter" name="treeFilter" multiple="multiple"> 
  <option value="row">row</option> 
  <option value="row1">row1</option> 
  <option value="row2">row2</option> 
</select>
<input type=button id="applyFilter" value="apply">

<div id="reportTable">

</div>

CSS

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JavaScript

$('#applyFilter').click(function () {

            var options = new Array();
            //Fill array with values from Multi Select Filter
            $('#treeFilter > option:selected').each(
                function (i) {
                    options[i] = $(this).text();
                })
            //console.log(options);
						
            var filter1 =  $('#LOCFilterDropdown').val();
            var filter2 = $('#ESNFilterDropdown').val();
						JSON.stringify(options);
            var data = 
            //console.log(options);
            $.ajax({
                type: "GET",
                url: "/echo/jsonp/",
                data: {
                    filterOne: filter1,
                    filterTwo: filter2,
                    multiselectFilter: options
                },
                success: function (result) {
                		
                		//alert(JSON.stringify(result));
                    $('#reportTable').html(data);
                }
            }).done(function() {
                console.log(options);
              });;
        });

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