find option in select jquery code example

Example 1: jquery get dropdown selected value

<asp:DropDownList ID="DropDownListId" runat="server" CssClass="DropDownListClass"></asp:DropDownList>

var value1 = $("[id*=DropDownListId]").val();
var value2 = $(".DropDownListClass").val();

Example 2: jquery get selected option value

jquery get selected option value