<address id="nbj5b"><th id="nbj5b"></th></address>
    <address id="nbj5b"></address><address id="nbj5b"></address>

    <noframes id="nbj5b">
    <form id="nbj5b"></form>

      <noframes id="nbj5b">
      <noframes id="nbj5b"><form id="nbj5b"><nobr id="nbj5b"></nobr></form>
      網站公告:
      咨詢熱線:0755-23316625

      產品信息

      熱門產品

        暫無信息

      推薦產品

        暫無信息

      聯系我們

      聯系人:張先生
      手機:13544123961
      電話:0755-23316625
      傳真:0755-23316625
      郵件:306074281@qq,com
      郵政編碼:518000
      網址:http://www.qeslabs.com
      地址:深圳市龍華區觀湖街道茂源工業區A棟401
      var obj = {a:10}; function copy(obj){ var newobj = {}; for ( var attr in obj) { newobj[attr] = obj[attr]; } return newobj; } var obj2 = copy(obj); obj2.a = 20; alert(obj.a); //10 var obj = {a:{b:10}}; function copy(obj){ var newobj = {}; for ( var attr in obj) { newobj[attr] = obj[attr]; } return newobj; } var obj2 = copy(obj); obj2.a.b = 20; alert(obj.a.b); //20 var obj = {a:{b:10}}; function deepCopy(obj){ if(typeof obj != 'object'){ return obj; } var newobj = {}; for ( var attr in obj) { newobj[attr] = deepCopy(obj[attr]); } return newobj; } var obj2 = deepCopy(obj); obj2.a.b = 20; alert(obj.a.b); //10