单选按钮、下拉框、多选框的回显

$(function(){

						//单选按钮的回显
						$(":radio[value=${user.sex}]").attr("checked",true);
	
						//下拉框
						$("option[value=${user.clazz}]").attr("selected",true);
						
						//多选框
						var hobby = "${user.hobby}";
						hobby = hobby.split(",");
						for ( var i in hobby) {
							$(":checkbox[value="+hobby[i]+"]").attr("checked",true);
						}
	})

事例：