彩票走势图

丰富的图表样式

饼图、圆环图、柱状图、线形图、曲线图、梯形图、趋势线、面积图、带状图、散点图、气泡图、浮动框、箱形图、瀑布图、等高线、热点地图、地面图、矢量图、金融图表、甘特图、极线图、雷达图、玫瑰图、金字塔图、锥形图、漏斗图等。

分层体系结构

可以合成你想要的多图层图表。还可以使用图层来创建组合图表，添加特殊符号，标记和图表标签，突出显示图表对象，添加误差带...

PDF，SVG和图像输出

图表不仅可以显示在屏幕上，还可以被创建为PDF，PNG，JPG，GIF和BMP格式的SVG和光栅矢量图形。输出可直接被发送到运行中的浏览器，并且保存在存储器以便进一步处理，或另存为文件。 

包含源代码的金融图表库 包括拥有47个技术指标的复杂的金融图表库，可扩展也可定制,并且还附带源代码。还包括一个交互式财务图表示例程序。

量表和仪表 含有可以测量任意角度的测角仪表和可以进行横向和纵向测量的线性仪表。

可编程跟踪光标 增加扫描行跟踪鼠标或手指,显示图例的数据值,动态轴或浮动文本框。可编程具有最大限度的灵活性。

缩放和滚动界面

通过拖拽、使用鼠标滚动、点击图表或使用视窗控制可视化并选择数据范围来控制缩放和拖动。同样支持其它外部控制如滚动条、缩放级别滑块以及日期选择器。

工具提示,向下钻取和交互式图表对象

图表对象的工具提示是可配置的。图表的鼠标和触摸事件支持向下钻取和自定义用户交互。

跨平台的通用图表

适用于桌面、Web、客户端、服务器、控制台、批处理、服务、背景和其他类型的应用程序。支持ASP, COM, VB, VBScript, VBA, JavaScript, .NET (C#/VB), Java, JSP, C++, PHP, Perl, Python, ColdFusion 和 Ruby开发平台。ChartDirector开发的图表可应用于Windows, Linux, FreeBSD, Solaris, Mac OS X 等系统，几乎是万能的通用型图表。

无与伦比的可定制性

用户可自定义ChartDirector面向对象的每一个图表细节，还可以将多个图表层合成起来组成一个图表。ChartDirector图表支持无限轴，自定义标签，全自动、半自动和手动的坐标轴缩放操作等等。

General Features:

• Fast and Efficient
  Multi-threaded architecture specially designed for the demanding requirements of server side usage.
• Flexible
  Object oriented API allows you to control and customize chart details, enabling you to design the charts you want.
• Comprehensive Chart Styles
  Pie, donut, bar, line, spline, step line, trend line, curve-fitting, inter-line coloring, area, scatter, bubble, floating box, box-whisker, waterfall, finance, gantt, vector, radar, polar, rose. XY axis swapping (rotated charts) and 3D effects.
• Financial Library with Source Code
  Sophisticated financial charting library with 46 technical indicators. Comes with source code. Also includes an Interactive Financial Chart sample program.
• Meters and Gauges
  Angular meters of arbitrary angular span. Linear meters in horizontal and vertical orientations.
• Layer Architecture
  Synchronized chart layers allow chart styles to overlay for arbitrary combo charts and special effects. For example, box-whisker layers can be used to add error symbols to any XY chart styles, and scatter layers can be used to highlight data points with custom symbols.
• CDML
  The innovative ChartDirector Mark Up Language (CDML) technology allows rich formatting of text with embedding icons and images. CDML is supported in all ChartDirector text positions, including chart titles, legend keys, axis labels, data labels, etc.
• Advanced Color System
  In additional to ARGB colors (true color with alpha transparency), all objects in ChartDirector can be painted using "magic colors" - colors that depend on position. These include patterns, gradients, metallic colors, and colors that depend on data values (eg. for indicating thresholds).
• Automatic Image Map Generation
  Generates image maps to support tool tips and other mouse interactions. Ideal for "drill-down" capabilities. Tool tips are customizable and can include custom text or data. Image maps are "open-ended" and can include user-defined regions, such as for company logos, icons and buttons.
• Browser Compatibility
  Produces charts in PNG, JPEG, BMP, WBMP and GIF. Viewable by virtually all browsers, including mobile and hand-held devices. Charts can be embedded in email, word documents, PDF, etc. as images. No client side Java or ActiveX control required.
• On the Fly Chart Creation and Delivery
  Charts can be generated and delivered to the browser on the fly as standard HTTP image data. No temporary image file is needed.
• Bandwidth Efficient
  Optimized color reduction algorithm for creating palette based charts that look as good as true color charts, but with much smaller file size. Ideal for Internet applications.
• Easy to Use
  Producing charts requires just a few lines of code. Comprehensive documenation and numerous sample programs.
• Internationalization
  Unicode characters support. Configurable number and date/time formats.