Chart with scroller
官网事例:http://www.amcharts.com/line/chart-with-scroller/
amcharts可以用来做成漂亮的flash报表,jfreecharts能做的图基本上它都可以做出来.
下面主要是对amline_settings.xml这个文件的一些属性进行说明:
<?xml version="1.0" encoding="UTF-8"?>
<!-- Value between [] brackets, for example [#FFFFFF] shows default value which is used if this parameter is not set -->
<!-- This means, that if you are happy with this value, you can delete this line at all and reduce file size -->
<!-- value or explanation between () brackets shows the range or type of values you should use for this parameter -->
<!-- the top left corner has coordinates x = 0, y = 0 -->
<!-- "!" before x or y position (for example: <x>!20</x>) means that the coordinate will be calculated from the right side or the bottom -->
<!-- 值在[]中, 例如 [#FFFFFF] 如果[]中没有设置参数，则为默认值 -->
<!-- 如果你乐意，你可以删除注释来减少文件尺寸 -->
<!-- ()的值用来描述范围或类型，例如(0-100) or (Integer,String) -->
<!-- 左上角坐标是 x = 0, y = 0 -->
<settings>
<skip_rows></skip_rows>跳过前多少行,默认0
<decimals_separator>,</decimals_separator>小数点分割符
<digits_after_decimal>2</digits_after_decimal>精确度
<reload_data_interval></reload_data_interval>动态加载数据间隔时间
<start_on_axis></start_on_axis>起始从原点开始
<hide_bullets_count>20</hide_bullets_count> 大于20就不显示曲线标志
<!-- [] (Number) if there are more then hideBulletsCount points on the screen, bullets can be hidden, to avoid mess. Leave empty, or 0 to show bullets all the time. This rule doesn't influence if custom bullet is defined near y value, in data file -->
<background>
<alpha></alpha>透明度
</background>
<plot_area>绘图的区域
......
</plot_area>
<scroller>放大之后，出现的滚动条
......
</scroller>
<grid>网格
<x>
....
<approx_count>10</approx_count>x轴的网格线(近似值)
</x>
<y_left>
....
</y_left>
<grid>
<values>x与y轴上的值
......
</values>
<axes>坐标轴
......
</axes>
<indicator>指示器，鼠标跟踪显示
....
</indicator>
<balloon>像气球一样跟踪鼠标显示坐标值
</balloon>
<legend>图例说明
....
<text_color_hover>#000000</text_color_hover> 鼠标悬停在上面的颜色
</legend>
<zoom_out_button> 放大之后，还原按扭的位置
</zoom_out_button>
<help>
</help>
<labels>文字标签
</labels>
<graphs>图表显示，根据提供的数据文件显示
<graph>
<bullet>round</bullet> 以实心圆圈表示坐标点(还可用其它如:square正文形....)
.......
<vertical_lines></vertical_lines>坐标点是否用线连接起来
<line_alpha>100</line_alpha>
曲线的透明度，为0曲线不显示 <!-- [100] (0 - 100) -->
<balloon_text> 跟踪显示的气球里的值
<![CDATA[<b>${value}</b>]]>$是修饰符
</balloon_text>
</graph>
</graphs>
</settings>