GetFontFamily
从当前文本属性返回字体系列。
如果字体是通过主题设置的，此方法会自动从主题计算字体。
语法
expression.GetFontFamily();
expression - 表示 ApiRun 类（文本块）的变量。
参数
此方法没有任何参数。
返回值
string
示例
在 PDF 中获取文本的字体名称。
// How do I find out what font is used for text in a PDF?
// Read the font family setting of text in a PDF.
const doc = Api.GetDocument();
const page = doc.GetPage(0);
const fill = Api.CreateSolidFill(Api.RGB(255, 111, 61));
const stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = Api.CreateShape("flowChartMagneticTape", 150 * 36000, 65 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);
const docContent = shape.GetContent();
let paragraph = docContent.GetElement(0);
const run = Api.CreateRun();
run.AddText("This is just a sample text. ");
run.AddText("The text properties are changed and the style is added to the paragraph. ");
run.AddLineBreak();
paragraph.AddElement(run);
run.SetFontFamily("Arial");
page.AddObject(shape);
paragraph = Api.CreateParagraph();
const fontFamily = run.GetFontFamily();
paragraph.AddText("Font family: " + fontFamily);
docContent.Push(paragraph);