highcharts写了个小例子，怕忘了所以记录下
highcharts 需要jquery.js与highcharts.js
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
System.out.print(path);
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
System.out.print(basePath);
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href=" <%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript"src="asserts/js/jquery.js"></script>
<script type="text/javascript" src="asserts/js/highcharts.js"></script>
<script type="text/javascript">
$(function(){
$.ajax({
url: ‘test/fruitlist‘, //需要去访问后台，获得所需要的数据
type: ‘POST‘,
dataType: ‘json‘,
success: function(data){
chart(data); //得到数据后，传给chart方法展示
}
});
});
function chart(data){
Highcharts.setOptions({
global: {
useUTC: false
}
});
var chart1;
chart1 = new Highcharts.Chart({
chart : { //整个图表的整体配置
renderTo : ‘container‘,
type : ‘spline‘, //spline 曲线 ,//bar 柱条//line 直线
width : 1020,
plotBorderColor: ‘red‘,
plotBorderWidth: 1,
},
credits : { //版权信息 是否显示版权信息（默认显示）
enabled:false
},
title: { //图表标题相关信息
text: ‘水果订购情况‘,
x: -20 //center
},
subtitle: {
text: ‘2013年‘ //副标题
},
xAxis : { //x轴，这里是时间
type:"datetime",
tickInterval : 16 * 3600 * 1000,
dateTimeLabelFormats:
{
second: ‘%H:%M:%S‘,
minute: ‘%d. %b %H:%M‘,
hour: ‘%m-%d %H:%M‘,
day: ‘%m-%d‘,
week: ‘%m-%d‘,
month: ‘%Y-%m‘,
year: ‘%Y‘
}
},
yAxis : [
{
title : {
text : ‘苹果购买率‘
},
labels:{
formatter:function(){
return this.value + "kg";
},
style: {
color: ‘blue‘
},
}
},
{ // 这里用两个y轴，所以第二个用了 opposite属性
title : {
text : ‘橘子购买量‘
},
labels:{
formatter:function(){
return this.value + "kg";
},
style: {
color: ‘red‘
},
},
opposite:true
}
],
series:data //data放需要展示的数据了
});
}
</script>
</head>
<body>
<div id="container" style="width:800px; height: 400px">dfdf</div>
</body>
</html>
最关键的就是data那部分需要展示的数据了，数据格式为：
[
{
"yAxis": 0,
"name": "oragle",
"data": [
[
1387382400000, //时间对应的毫秒值
13
],
[
1387468800000,
32
],
[
1387555200000,
25
],
[
1387641600000,
36
]
]
},
{
"yAxis": 1,
"name": "apple",
"data": [
[
1387296060000,
33
],
[
1387468920000,
12
],
[
1387555380000,
26
],
[
1387728240000,
16
]
]
}
]
后台拼接的时候记住，{}是MAP,[]为数组。
因为需要转为json，所以代码还是发出来保留下
@RequestMapping(value="/test/fruitlist")
public void handleRequest(HttpServletRequest request,
HttpServletResponse response) throws Exception {
String[] result = new String[2];
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
Map zhumap = new HashMap();
zhumap.put("name", "oragle");
zhumap.put("yAxis", 0);
List zhulist = new ArrayList();
List list1 = new ArrayList();
List list2 = new ArrayList();
List list3 = new ArrayList();
List list4 = new ArrayList();
list1.add(sdf.parse("2013-12-19 00:00").getTime()); list1.add(13);
list2.add(sdf.parse("2013-12-20 00:00").getTime()); list2.add(32);
list3.add(sdf.parse("2013-12-21 00:00").getTime()); list3.add(25);
list4.add(sdf.parse("2013-12-22 00:00").getTime()); list4.add(36);
zhulist.add(list1);
zhulist.add(list2);
zhulist.add(list3);
zhulist.add(list4);
zhumap.put("data", zhulist);
JSONObject json = JSONObject.fromObject(zhumap);
result[0]=json.toString();
Map chenmap = new HashMap();
chenmap.put("name", "apple");
chenmap.put("yAxis", 1);
List chenlist = new ArrayList();
List list5 = new ArrayList();
List list6 = new ArrayList();
List list7 = new ArrayList();
List list8 = new ArrayList();
list5.add(sdf.parse("2013-12-18 00:01").getTime()); list5.add(33);
list6.add(sdf.parse("2013-12-20 00:02").getTime()); list6.add(12);
list7.add(sdf.parse("2013-12-21 00:03").getTime()); list7.add(26);
list8.add(sdf.parse("2013-12-23 00:04").getTime()); list8.add(16);
chenlist.add(list5);
chenlist.add(list6);
chenlist.add(list7);
chenlist.add(list8);
chenmap.put("data", chenlist);
json = JSONObject.fromObject(chenmap);
result[1]=json.toString();
JSONArray resultJson = JSONArray.fromObject(result);
response.getWriter().print(resultJson);
//return new ModelAndView("/welcome",resultJson);
}
最后图片为：
时间： 2024-08-11 11:28:17