周总结6

这周任务：顶会热词统计

<%@page import="java.util.Iterator"%>
<%@page import="java.util.HashMap"%>
<%@page import="entity.Cvf"%>
<%@page import="java.util.List"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CVPR词云</title>
    <script type="text/javascript" src="Echart/echarts.js"></script>
    <script type="text/javascript" src="Echart/echarts-wordcloud.min.js"></script>

</head>
<body>
<%         request.setCharacterEncoding("utf-8");
List <Cvf> cvfs =(List<Cvf>) request.getAttribute("cvfs"); 
int i=0;
int j=0;
int k=0;
HashMap<String, Integer> hm=new HashMap();
if(cvfs!=null){
        for(Cvf cvf:cvfs){i++;
        if (!hm.containsKey(cvf.getCkeyword())) {
            hm.put(cvf.getCkeyword(), 1);                
        }else {
            Integer counts=hm.get(cvf.getCkeyword());
            hm.put(cvf.getCkeyword(), counts+1);        
        }

        }
}
%>
<div id="main" style=" 800px; height: 600px"></div>
    <script>
            var myChart = echarts.init(document.getElementById('main'));
            option = {
                    title: {
                        text: '词云',//标题
                        x: 'center',
                        textStyle: {
                            fontSize: 23
                        }

                    },
                    backgroundColor: '#F7F7F7',
                    tooltip: {
                        show: true
                    },
                    series: [{
                        name: '热点分析',//数据提示窗标题
                        type: 'wordCloud',
                        sizeRange: [6, 66],//画布范围，如果设置太大会出现少词（溢出屏幕）
                        rotationRange: [-45, 90],//数据翻转范围
                        //shape: 'circle',
                        textPadding: 0,
                        autoSize: {
                            enable: true,
                            minSize: 6
                        },
                        drawOutOfBound: true,//词云显示完整，超出画布的也显示
                        textStyle: {
                            normal: {
                                color: function() {
                                    return 'rgb(' + [
                                        Math.round(Math.random() * 160),
                                        Math.round(Math.random() * 160),
                                        Math.round(Math.random() * 160)
                                    ].join(',') + ')';
                                }
                            },
                            emphasis: {
                                shadowBlur: 10,
                                shadowColor: '#333'
                            }
                        },
                        data:[
                            <%
                             //获取request域中的数据
                                  Iterator<String> it=hm.keySet().iterator();
                                  while(it.hasNext()) {
                                      String keyName=it.next();

                         %>
                         {name:"<%=keyName%>",value:<%=hm.get(keyName) %>},
                         <%
                         
                             }
                         %>
                        ]
                    }]
                  };

        myChart.setOption(option,true);
        myChart.on('click',function(param){
            var selected = param.name;
            if(selected){              
            window.open("ListServlet?keyword="+selected);
            }

            });
    </script>
</body>
</html>

View Code

<%@page import="entity.Cvf"%>
<%@page import="java.util.List"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>链接地址</title>
</head>
<body>
<%         request.setCharacterEncoding("utf-8");
List <Cvf> cvfs =(List<Cvf>) request.getAttribute("cvfs"); 
%>

      <table >
      <thead >
         <tr>
         <th>标题</th>
         <th>关键词</th>
         </tr>
      </thead>
      <tbody class="htbody">
         <%

         if(cvfs!=null){
           for(Cvf cvf:cvfs){
               %>               
               <tr>                   
                   <td><a href="<%=cvf.getChref() %>"><%=cvf.getCname() %></a></td>
                   <td><%=cvf.getCkeyword() %></td>
               </tr>
               <%
           }
         }
         %>
         </tbody>
      </table> 
</div>
</body>
</html>

View Code

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原文地址：https://www.cnblogs.com/vvxvv/p/12733705.html