<div id="chart_container">Loading chart...</div>
<script type="text/javascript">
var myChart = new JSChart('chart_container', bar'', '');
myChart.setDataArray(['#44A622','#A7B629','#CAD857','#E4DB7B','#ECDE49','#ECC049','#EC9649','#D97431','#D95531']);
myChart.colorize(colorArr.slice(0,data.length));
myChart.setSize(100*$("#number").val(), 400);
myChart.setBarValues(false);
myChart.setBarSpacingRatio(45);
myChart.setBarOpacity(1);
myChart.setBarBorderWidth(1);
myChart.setTitle('商城销售报表');
myChart.setTitleFontSize(10);
myChart.setTitleColor('#607985');
myChart.setAxisValuesColor('#607985');
myChart.setAxisNameX('商品名称', false);
myChart.setAxisNameY('销量', true);
myChart.setGridOpacity(0.8);
myChart.setAxisPaddingLeft(50);
myChart.setAxisPaddingBottom(40);
myChart.set3D(true);
myChart.draw();
</script>
//sorderService接口
public interface SorderService extends BaseService<Sorder> {
//省去不相关的代码……
//查询热点商品的销售量
public List<Object> querySale(int number);
}
//sorderServiceImpl实现类
@Service("sorderService")
@SuppressWarnings("unchecked")
public class SorderServiceImpl extends BaseServiceImpl<Sorder> implements
SorderService {
//省去不相关的代码……
@Override
public List<Object> querySale(int number) {
//不用fecth查出来的就是两项
String hql = "select s.name, sum(s.number) from Sorder s join s.product group by s.product.id";
return getSession().createQuery(hql) //
.setFirstResult(0) //
.setMaxResults(number) //
.list();
}
}
@Controller
@Scope("prototype")
public class SorderAction extends BaseAction<Sorder> {
public String addSorder() {
//省去不相关代码……
//返回热门商品及其销售量
public String querySale() {
List<Object> jsonList = sorderService.querySale(model.getNumber());
//将查询出来的list放到值栈的顶端,为什么这样做呢?看下面的解释
ActionContext.getContext().getValueStack().push(jsonList);
return "jsonList";
}
}
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<%@ include file="/public/head.jspf" %>
<script type="text/javascript" src="${shop }/js/jquery-1.11.1.js"></script>
<script type="text/javascript" src="${shop }/js/jscharts.js"></script>
<script type="text/javascript">
$(function(){
$("#submit").click(function(){
var colorArr = ['#44A622','#A7B629','#CAD857','#E4DB7B','#ECDE49','#ECC049','#EC9649','#D97431','#D95531','#E4DB7B'];
//发送Ajax请求
$.post($("#sale").val(), {number:$("#number").val()}, function(data){
var myChart = new JSChart('chart_container', $("#type").val(), '');
myChart.setDataArray(data);
myChart.colorize(colorArr.slice(0,data.length));//选择几个就显示几个
myChart.setSize(100*$("#number").val(), 400);
myChart.setBarValues(false);
myChart.setBarSpacingRatio(45);
myChart.setBarOpacity(1);
myChart.setBarBorderWidth(1);
myChart.setTitle('商城销售报表');
myChart.setTitleFontSize(10);
myChart.setTitleColor('#607985');
myChart.setAxisValuesColor('#607985');
myChart.setAxisNameX('商品名称', false);
myChart.setAxisNameY('销量', true);
myChart.setGridOpacity(0.8);
myChart.setAxisPaddingLeft(50);
myChart.setAxisPaddingBottom(40);
myChart.set3D(true);
myChart.draw();
}, "json");
});
});
</script>
</head>
<body style="margin:10px;">
请选择报表类型:
<select id="sale">
<option value="sorder_querySale.action">年度销售报表</option>
</select>
查询数量:
<select id="number">
<option value="5">5</option>
<option value="7">7</option>
<option value="10">10</option>
</select>
类型:
<select id="type">
<option value="bar">柱状型</option>
<option value="line">线型</option>
<option value="pie">饼状型</option>
</select>
<input type="button" id="submit" value="查询">
<div id="chart_container">Loading Chart...</div>
</body>
</html>
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