init

@@ -30,4 +30,9 @@
             return serializeObj;
         };
     })(jQuery);
+    function getUrlParam(name) {
+        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
+        var r = window.location.search.substr(1).match(reg);  //匹配目标参数
+        if (r != null) return unescape(r[2]); return null; //返回参数值
+    }
 </script>

@@ -101,7 +101,6 @@
 <?php $this->load->view('common/footer'); ?>
 
 <script>
-    var draw = null;
     var table = $('#table').dataTable({
         aaSorting: [[1, "desc"]],
         serverSide: true,
@@ -123,6 +122,7 @@
             dataFilter: function (json) {
                 var ret = {}, json = jQuery.parseJSON(json);
                 ret.data = json.data;
+                var draw = getUrlParam('draw');
                 if(draw) {
                     ret.draw = draw;
                 }
@@ -134,7 +134,6 @@
             data: function (data) {
                 data.pageSize = data.length;
                 data.currentPage = parseFloat(data.start / data.length) + 1;
-                draw = data.draw;
                 return data;
             }
             /*,