option 循环赋值

    var changestatus = "${changeStatus}";//后台传递的status    //获取公告状态select中数据    $.ajax({        type:"post",        url:'/bulletin/bulletinAction!getBulletinStautsSelectOption.do',        datatype: "json",        data: {        },        success:function(data){            var str = data;            $("#status").html(str);            if(changestatus != null && "" != changestatus){           $("#status option").each(function(){            if($(this).val() == changestatus){                $(this).attr("selected",true);            }            });          }        }    });

div中文字的自动换行

<div style='width:98%;clear:both;word-wrap:break-word;'>9999999999999999999999999</div>

width:98%：继承的是父div的宽度。