ChangeChartType

尝试更改系列类型。如果成功则返回 true。

语法

expression.ChangeChartType(sType);

expression - 表示 ApiChartSeries 类的变量。

参数

名称	必需/可选	数据类型	默认值	描述
sType	必需	ChartType		图表类型。

返回值

boolean

示例

此示例更改 ApiChart 类第一个系列的类型并将新类型插入文档中。

// How to change a chart type.

// Change a chart type to the "area" type.

let doc = Api.GetDocument();
let paragraph = doc.GetElement(0);
let chart = Api.CreateChart("comboBarLine", [
	[200, 240, 280],
	[250, 260, 280]
], ["Projected Revenue", "Estimated Costs"], [2014, 2015, 2016], 4051300, 2347595, 24);
let fill = Api.CreateSolidFill(Api.RGB(51, 51, 51));
chart.SetSeriesFill(fill, 0, false);
fill = Api.CreateSolidFill(Api.RGB(255, 111, 61));
chart.SetSeriesFill(fill, 1, false);
chart.SetVerAxisTitle("USD In Hundred Thousands", 10);
chart.SetHorAxisTitle("Year", 11);
chart.SetLegendPos("bottom");
chart.SetShowDataLabels(false, false, true, false);
chart.SetTitle("Financial Overview", 13);
paragraph.AddDrawing(chart);
let series = chart.GetSeries(0);
let seriesType = series.GetChartType();
paragraph = Api.CreateParagraph();
paragraph.AddText("Old Series Type = " + seriesType);
doc.Push(paragraph);
series.ChangeChartType("area");
seriesType = series.GetChartType();
paragraph = Api.CreateParagraph();
paragraph.AddText("New Series Type = " + seriesType);
doc.Push(paragraph);