参数
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$(selector).sparkline(values, options);
| type | One of 'line' (default), 'bar', 'tristate', 'discrete', 'bullet', 'pie' or 'box' |
| width | Width of the chart - Defaults to 'auto' - May be any valid css width - 1.5em, 20px, etc (using a number without a unit specifier won't do what you want) - This option does nothing for bar and tristate chars (see barWidth) |
| height | Height of the chart - Defaults to 'auto' (line height of the containing tag) |
| lineColor | Used by line and discrete charts to specify the colour of the line drawn as a CSS values string |
| fillColor | Specify the colour used to fill the area under the graph as a CSS value. Set to false to disable fill |
| chartRangeMin | Specify the minimum value to use for the range of Y values of the chart - Defaults to the minimum value supplied |
| chartRangeMax | Specify the maximum value to use for the range of Y values of the chart - Defaults to the maximum value supplied |
| composite | If true then don't erase any existing chart attached to the tag, but draw another chart over the top - Note that width and height are ignored if an existing chart is detected. Note: You'll usually want to lock the axis on both charts using chartRangeMin and chartRangeMax if you want the same value on each chart to occupy the same point. |
| enableTagOptions | If true then options can be specified as attributes on each tag to be transformed into a sparkline, as well as passed to the sparkline() function. See also tagOptionPrefix |
| tagOptionPrefix | String that each option passed as an attribute on a tag must begin with. Defaults to 'spark' |
| tagValuesAttribute | The name of the tag attribute to fetch values from, if present - Defaults to 'values' |
| disableHiddenCheck | Set to true to disable checking for hidden sparklines. This can be beneficial if you know you'll never attempt to draw a sparkline into a hidden parent element as it avoids a browser reflow for the test, increasing rendering performance. Defaults to false - New in 2.0 |
链接：
http://omnipotent.net/jquery.sparkline/#s-docs
