CreateNewHistoryPoint
创建新的历史记录点。
语法
expression.CreateNewHistoryPoint();
expression - 表示 ApiPresentation 类的变量。
参数
此方法没有任何参数。
返回值
此方法不返回任何数据。
示例
此示例创建一个新的历史记录点。
// How to add a new history point to the presentation.
// Create a presentation history point.
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();
let paragraph = docContent.GetElement(0);
paragraph.AddText("This is just a sample text.");
presentation.CreateNewHistoryPoint();
paragraph = Api.CreateParagraph();
paragraph.AddText("New history point was just created.");
docContent.Push(paragraph);
slide.AddObject(shape);