每日总结

1.热词分析实现

部分代码：

div align="center"><a target='_blank' href="find.jsp">论文查询</a></div>
<body>
<div id="main" align="center" style="height:300%;">

</div>
<div align="center"><input type="button" value="查询表格" onclick="table()" class="findbtn"></div><div id="creatable"></div>
<script type="text/javascript">

    var dt;
    var hzb=new Array(0);
    var zzb=new Array(0);

            $.ajax({
                url : "servlet?method=reci",
                async : true,
                type : "POST",
                data : {
                },
                dataType : "json",

                success : function(data) {
                    dt = data;
                     var mydata = new Array(0);
                     for (var i = 0; i < dt.length; i++) {
                          var d = {};

                          d["name"] = dt[i].name;

                          d["value"] = dt[i].value;
                          mydata.push(d);
                          hzb.push(dt[i].name);
                          zzb.push(dt[i].value);
                      }
                     //alert("mydata"+mydata);
                     var myChart = echarts3.init(document.getElementById('main'));
                     //设置点击效果



                     myChart.setOption({
                         title: {
                             text: ''
                         },
                         tooltip: {},
                         series: [{
                             type : 'wordCloud', //类型为字符云
                                 shape:'smooth', //平滑
                                 gridSize : 8, //网格尺寸
                                 size : ['50%','50%'],
                                 //sizeRange : [ 50, 100 ],
                                 rotationRange : [-45, 0, 45, 90,60,16], //旋转范围
                                 textStyle : {
                                     normal : {
                                         fontFamily:'微软雅黑',
                                         color: function() {
                                             return 'rgb(' +
                                                 Math.round(Math.random() * 255) +
                                          ', ' + Math.round(Math.random() * 255) +
                                          ', ' + Math.round(Math.random() * 255) + ')'
                                                }
                                         },
                                     emphasis : {
                                         shadowBlur : 5, //阴影距离
                                         shadowColor : '#333' //阴影颜色
                                     }
                                 },
                                 left: 'center',
                                 top: 'center',
                                 right: null,
                                 bottom: null,
                                 width:'100%',
                                 height:'100%',
                                 data:mydata
                         }]
                     });
                 var zhudiv=echarts3.init(document.getElementById('zhuzhuang'));
                /* option = {
                            xAxis: {
                                type: 'category',
                                data: hzb
                            },
                            yAxis: {
                                type: 'value'
                            },

                            series: [{
                                data: zzb,
                                itemStyle: {
                                    normal: {
                                        label: {
                                              show: true,
                                              position: 'top',
                                              textStyle: {
                                                color: 'black'
                                          }
                                       }
                                    },
                                },
                                type: 'bar',
                                showBackground: true,
                                backgroundStyle: {
                                    color: 'rgba(180, 180, 180, 0.2)'
                                }
                            }]
                       };
                 option && zhudiv.setOption(option);*/

                },
                error : function() {
                    alert("请求失败");
                },
           });

            function table(){
               var cols=2; //5列
                var rows=10; //4行
                var div = document.createElement("div");
                //div.className = "form-group";
                div.id = "lotdiv" ;

                var htmlstr="<table border='2px' align='center'>";
                for(i=0;i<=rows;i++){
                htmlstr+="<tr>";
                for(j=1;j<=cols;j++){
                   if(j==1){
                       if(i==0){htmlstr+="<td >" +"热词"+"</td>";}
                       else{htmlstr+="<td >" + dt[i-1].name +"</td>";}

                   }
                   if(j==2){
                       if(i==0){htmlstr+="<td >" +"出现频率"+"</td>";}
                       else{htmlstr+="<td >" + dt[i-1].value +"次"+"</td>";}
                   }
                }
                htmlstr+="</tr>";
                }
                htmlstr+="</table>";

                div.innerHTML = htmlstr;
                document.getElementById("creatable").appendChild(div);
            }


</script>
</body>
</html>