AJAX 動(dòng)態(tài)加載后臺(tái)數(shù)據(jù) 綁定select的方法

select id="select" style="width : 80px;height : 30px;">
  //下拉框數(shù)據(jù)動(dòng)態(tài)加載
/select>

$.ajax({ 
   url: "",  //后臺(tái)webservice里的方法名稱 
  contentType: "application/json; charset=utf-8",  
  type: "get", 
  async : true ,
  dataType: "json", 
  success: function (date) { 
    var optionstring = "";
    for (var j = 0; j  date.length;j++) {       
    optionstring += "option value=\"" + date[j].id + "\" >" +"睡眠次數(shù)："+date[j].limitnumber+"nbsp;nbsp;睡眠時(shí)間："+date[j].sleeptime + "/option>"; 
    $("#select").html("option value='0'>請(qǐng)選擇.../option> "+optionstring);
          } 
        }, 
        error: function (msg) { 
          alert("出錯(cuò)了！"); 
        } 
      });