$.ajax({

                 url:"result.php",

                 //data:{"page":i},

                 dataType:"json",

                 beforeSend:function(){

                 $("#load").append("<div id='loading'><img src='loading.gif'></div>");

                 },

                 success:function(json){

                 if(json){

                 $("#load").empty();

                     //alert(111);

                     var str = "";

                     $.each(json,function(index,array){

                     //alert(json);

                        //var str = "<div class=\"single_item\"><div class=\"element_head\">";

                         str += "<div class='author'>"+array['author']+"</div>";

                           str += "<div class=\"date\">"+array['date']+"</div>";

                           str += "<div class=\"title\ >"+array['title']+"</div>";

                           str += "<div class=\"more\"><a href='javascript:void(0)'>more>></a></div><br>";

                          str += "<div class='content'>"+array['content']+"</div><br><hr>";

                          $(".content").each(function(){

                                if($(this).text().length>100){

                              $(this).text($(this).text().substring(0,100));

                              $(this).html($(this).html()+'...');

                              }

                         })

                         $("#container").append(str);

                     });

                 }

                 }

                 });