GetElementsCount
返回当前文档中的元素数量。
语法
expression.GetElementsCount();
expression - 表示 ApiDocumentContent 类的变量。
参数
此方法没有任何参数。
返回值
number
示例
此示例获取元素计数并将此值插入演示文稿。
// How to get a number of elements a slide shape contains.
// Get a slide shape's content and display its elements count.
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);
const docContent = shape.GetDocContent();
const paragraph = docContent.GetElement(0);
paragraph.AddText("We got the first paragraph inside the shape.");
paragraph.AddLineBreak();
paragraph.AddText("Number of elements inside the shape: " + docContent.GetElementsCount());
paragraph.AddLineBreak();
paragraph.AddText("Line breaks are NOT counted into the number of elements.");
slide.AddObject(shape);