GetClassType
返回 ApiPlaceholder 类的类型。
语法
expression.GetClassType();
expression - 表示 ApiPlaceholder 类的变量。
参数
此方法没有任何参数。
返回值
"placeholder"
示例
识别演示文稿中占位符的类类型。
// How do I determine what class a placeholder belongs to in a presentation?
// Create a placeholder and retrieve its class type in a presentation.
const presentation = Api.GetPresentation();
const slide = presentation.GetSlideByIndex(0);
slide.RemoveAllObjects();
const fill = Api.CreateSolidFill(Api.RGB(255, 111, 61));
const stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = Api.CreateShape("flowChartMagneticTape", 300 * 36000, 130 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);
shape.SetSize(300 * 36000, 130 * 36000);
const placeholder = Api.CreatePlaceholder("chart");
shape.SetPlaceholder(placeholder);
const classType = placeholder.GetClassType();
const docContent = shape.GetDocContent();
const paragraph = docContent.GetElement(0);
paragraph.SetJc("left");
paragraph.AddText("Class type = " + classType);
slide.AddObject(shape);