HighChat 第二种写法-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_5361/article/details/82301590

public String monthData() {
		IP_DT0023 ip_DT0023 = new IP_DT0023();

		ip_DT0023.setDateType(0);
		ip_DT0023.setQueryMonth(queryDate);
		SessionStruct session = (SessionStruct) ActionContext.getContext()
				.getSession().get(CommDataInterface.SESSIONSTRUCT);
		ip_DT0023.setStationId(session.getSelectedStation().getStationId());

		OPFather opFather = TradeCaptain.getInstance().doTrade(ip_DT0023);
		StringBuffer monthStringBuffer = new StringBuffer();

		if (opFather.isSucceed()) {
			OP_DT0023 op_DT0023 = (OP_DT0023) opFather;
			listInverterMonth = op_DT0023.getListMonth();
			monthStringBuffer.append("[");

			if (listInverterMonth == null || listInverterMonth.size() == 0) {
				monthStringBuffer.append("]");
			} else {
				boolean isLastData = false;
				for (int i = 0; i < listInverterMonth.size(); i++) {
					InverterDataRecord4Day inverterMonth = listInverterMonth
							.get(i);
					isLastData = i == (listInverterMonth.size() - 1);
					monthStringBuffer.append(FormatUtil
							.formatPout(inverterMonth.getValue()));
					if (isLastData) {
						monthStringBuffer.append("]");
					} else {
						monthStringBuffer.append(",");
					}
				}
			}

			Calendar cal = new GregorianCalendar();
			SimpleDateFormat monthFormat = new SimpleDateFormat("yyyy-MM");
			try {
				String time = new java.sql.Date(new java.util.Date().getTime())
						.toString();
				cal.setTime(monthFormat.parse(time));
			} catch (ParseException e) {
				e.printStackTrace();
			}

			int monthDay = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
			StringBuffer dayStringBuffer = new StringBuffer();
			boolean isLastData = false;
			dayStringBuffer.append("[");
			for (int i = 0; i < monthDay; i++) {
				dayStringBuffer.append(i + 1);
				isLastData = (i == monthDay - 1);
				if (isLastData) {
					dayStringBuffer.append("]");
				} else {
					dayStringBuffer.append(",");
				}
			}
			 ActionContext.getContext().put("monthData", monthStringBuffer.toString());
			 ActionContext.getContext()
					.put("dayNum", dayStringBuffer.toString());
			return "monthData";
		}

		return "errorPower";
	}

<script type="text/javascript">
	var chart;
	$(document).ready(
			function() {
				chart = new Highcharts.Chart({
					printButton : {
						enabled : false
					},
					chart : {
						renderTo : 'container',
						defaultSeriesType : 'column',
						margin : [ 50, 50, 100, 80 ]
					},
					title : {
						text : ''
					},
					xAxis : {
						categories : eval("${dayNum}"),
						labels : {
							rotation : -45,
							align : 'right',
							style : {
								font : 'normal 13px Verdana, sans-serif'
							}
						},
						title : {
							text : 'Day'
						}
					},
					yAxis : {
						min : 0,
						title : {
							text : 'KWH'
						}
					},
					legend : {
						enabled : false
					},
					tooltip : {
						formatter : function() {
							return 'Energy: '+ Highcharts.numberFormat(this.y, 1)+'KWH'+'<br/>'+'Day: '+this.x;
						}
					},
					series : [ {
						name : 'Population',
						data : eval("${monthData}"),
						dataLabels : {
							enabled : true,
							rotation : -90,
							color : '#FFFFFF',
							align : 'right',
							x : -3,
							y : 10,
							formatter : function() {
								return this.y;
							},
							style : {
								font : 'normal 13px Verdana, sans-serif'
							}
						}
					} ]
				});

			});
</script>

<body>
		
		<!-- 3. Add the container -->
		<div id="container" style="width: 800px; height: 400px; margin: 0 auto"></div>
		
				
</body>