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pie2D为什么不显示 no data to display?

发表于2019-05-10 回复:0 查看:1447  |  
pie2D为什么不显示 no data to display? 我的json数据如下: {"styles":{"definition":[{"color":"black","type":"font","size":"12","name":"myValuesFont"}], "application":[{"styles":"myValuesFont","toobject":"ToolTip"}]}, "data":[{"value":0,"label":"Blog"},{"value":0,"label":"Forum"}, {"value":0,"label":"Publication"},{"value":0,"label":"Broadcast"}, {"value":0,"label":"Social Mention"},{"value":0,"label":"Web"}], "chart":{"chartRightMargin":"0","enableRotation":"1", "bgAlpha":"0,0","smartLineColor:":"#ffffff", "useEllipsesWhenOverflow":"1","showBorder":"0", "bgColor":"FFFFFF","baseFontColor":"#ffffff", "showpercentvalues":"1","showZeroPies":"0", "showOutCanvasBg":"0","chartLeftMargin":"0", "isSmartLineSlanted":"1","skipOverlapLabels":"1", "showCanvasBg":"1","slicingDistance":"0","enableSmartLabels":"1", "showPercentInToolTip":"1","manageLabelOverflow":"1","pieRadius":"70"}} 按照逻辑,值都为0,应该自动显示 no data to display,但是实际上,什么也不显示,为什么?
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