ExtJs??????????
????????????????????????????(Ext.chart.axis.Axis:grid)
http://docs.xenophy.com/ext-js/4-0/#....Axis-cfg-grid

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??????????35?55??????????????????

スクリーンショット 2012-10-13 17.32.55.jpg

(?????)
http://dev.sencha.com/deploy/ext-4.0...arts/Line.html

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