Amcharts的特点包括:
*动画或静态
*价值轴能够扭转
*线性或对数轴的价值尺度
*预定义或定制的子弹
*定制描述任何数据点
*点击栏目/酒吧(可用于钻孔下来图表)
*梯度弥漫
*价值指标插入式
*轴价值观内样区
*平台无关
*可以输出作为一项形象
*可控制在途经的JavaScript
*设置和数据可以通过直接从一个HTML文件
*度身定做的形象或Flash (动画)背景
*无限标签
*旋转标签及轴价值观
*数据可自动重装上阵与预设频率
*任何格式文本气球
ColumnChart
Axes 轴设置
CategoryAxisAlpha //x轴坐标线透明度
CategoryAxisColor //x轴坐标线颜色
CategoryAxisTickLength // x轴坐标刻度线的延长线
CategoryAxisWidth //x轴坐标线的厚度
ValueAxisAlpha //y轴(值) 坐标线透明度
ValueAxisAlpha //y轴坐标线颜色
ValueAxisLogarithmic //false 为线性刻度,true为对数刻度
Balloons //弹出数据指示框的设置
BalloonAlpha //弹出框的透明度
BalloonBorderAlpha //弹出框边框
BalloonBorderColor //弹出框边框的颜色
BalloonEnabled // 弹出框是否可用
Column //柱状图的柱子的设置
ColumnBalloonTextFormatString //当鼠标移动到柱子时弹出的标签 {value} 为y轴坐标值
ColumnBorderAlpha //柱子的边框
ColumnDataLabelFormatString //柱子的数据文本标签
ColumnDataLabelTextPosition //柱子数据标签的位置
ColumnGradientDirection //柱子数据标签的
ColumnGrowEffect //柱子的动画效果
ColumnHoverBrightness //指示柱子时柱子的亮暗变化
ColumnSequencedGrow //柱子是同时展示,还是一根接一根
ColumnSpacing //同一坐标点的柱子的间距
Columntype //柱子的结构
ColumnWidth //两个坐标点间柱子的间隔 百分比,100为没有间隔
Context Menu //右键菜单
ContextMenuItems //用户自定义可选项
ShowPrintContextMenu //打印功能
ShowZoomcontextMenu //缩放功能
Error messages //错误信息、
Externals // 数据绑定设置
DataType // 绑定数据类型
ExternalDataFileUrl //数据文件地址
ExternalSettingsFileUrl //设置文件地址
ReloadDataInterval //刷新数据间隔
Grid //网格线
CategoryGridDashed //网格竖线是否连续
CategoryValuesColor //x轴坐标文本的颜色
CategoryVluesEnabled //x轴坐标文本是否显示
CategoryValuesFrequency //x轴文本显示的网格线比例
CategoryValuesInside //x轴文本是否显示在网格内
ValueGridAlpha //y轴坐标
ValuesInside //y轴坐标显示在网格内外
Guides //显示栏线
Image export //图片导出
Legend //图标
LegendAlign //图表对齐位置
Line //曲线
AreaFillAlpha //曲线下的面积透明度
Bullet //曲线点的标记
LineBalloonTextFormatString //曲线弹出框显示的值
Margins //边距
Plot area //图形区
Strings //字符串
DataSourceID //绑定数据控件
DataSeriesIdField //x轴坐标数据
Graphs //单个图表设置
Angle 3D图的角度
BackColor 控件背景色
Labels //图表标记
效果图片:
实现代码:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'index.jsp' starting page</title> <script src="amcharts/amcharts.js" type="text/javascript"></script> <script src="amcharts/serial.js" type="text/javascript"></script> <script type="text/javascript"> var chart; var chartData = [ { "country" : "USA", "visits" : 4025 }, { "country" : "China", "visits" : 1882 }, { "country" : "Japan", "visits" : 1809 }, { "country" : "Germany", "visits" : 1322 }, { "country" : "UK", "visits" : 1122 }, { "country" : "France", "visits" : 1114 }, { "country" : "India", "visits" : 984 }, { "country" : "Spain", "visits" : 711 }, { "country" : "Netherlands", "visits" : 665 }, { "country" : "Russia", "visits" : 580 }, { "country" : "South Korea", "visits" : 443 }, { "country" : "Canada", "visits" : 441 }, { "country" : "Brazil", "visits" : 395 }, { "country" : "Italy", "visits" : 386 }, { "country" : "Australia", "visits" : 384 }, { "country" : "Taiwan", "visits" : 338 }, { "country" : "Poland", "visits" : 328 } ]; AmCharts.ready(function() { // SERIAL CHART chart = new AmCharts.AmSerialChart(); chart.dataProvider = chartData; chart.categoryField = "country"; //动画特效 延迟时间 秒 chart.startDuration = 0.3; //3D chart.angle = 30; chart.depth3D = 15; // AXES // category var categoryAxis = chart.categoryAxis; categoryAxis.labelRotation = 90; categoryAxis.gridPosition = "start"; // value // in case you don't want to change default settings of value axis, // you don't need to create it, as one value axis is created automatically. // GRAPH var graph = new AmCharts.AmGraph(); graph.valueField = "visits"; graph.balloonText = "[[category]]: <b>[[value]]</b>"; //图形样式 graph.type = "column"; graph.lineAlpha = 0; graph.fillAlphas = 0.8; chart.addGraph(graph); // CURSOR var chartCursor = new AmCharts.ChartCursor(); chartCursor.cursorAlpha = 0; chartCursor.zoomable = false; chartCursor.categoryBalloonEnabled = false; chart.addChartCursor(chartCursor); chart.creditsPosition = "top-right"; chart.write("chartdiv"); }); function reloadData(url) { var dynamicData = loadStringData(url); chart.dataProvider = eval('(' + dynamicData + ')'); chart.validateNow(); chart.validateData(); } // function loadStringData(link) { //return chartData2; if (window.XMLHttpRequest) { // IE7+, Firefox, Chrome, Opera, Safari var request = new XMLHttpRequest(); } else { // code for IE6, IE5 var request = new ActiveXObject('Microsoft.XMLHTTP'); } // load request.open('GET', link, false); request.send(); return request.responseText; } //可以获得 URL 的主机部分 var hostName = window.location.host; window.setInterval("reloadData('http://" + hostName + "/amcharts/charts/test')", 1000); </script> </head> <body> <div id="chartdiv" style="width: 100%; height: 400px;"></div> </body> </html>
amcharts属性