GetSpacingLineValue
返回段落行距值。
继承自 ApiParaPr.GetSpacingLineValue。
语法
expression.GetSpacingLineValue();
expression - 表示 ApiParagraph 类的变量。
参数
此方法没有任何参数。
返回值
示例
在 PDF 中查找段落中各行之间的距离。
// How do I check the line spacing measurement for a paragraph in a PDF?
// Extract the line spacing value used within a paragraph in a PDF.
const doc = Api.GetDocument();
const page = doc.GetPage(0);
const gs1 = Api.CreateGradientStop(Api.RGB(255, 213, 191), 0);
const gs2 = Api.CreateGradientStop(Api.RGB(255, 111, 61), 100000);
const fill = Api.CreateRadialGradientFill([gs1, gs2]);
const stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = Api.CreateShape("flowChartMagneticTape", 150 * 36000, 65 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);
page.AddObject(shape);
const docContent = shape.GetContent();
const paragraph = docContent.GetElement(0);
paragraph.SetSpacingLine(3 * 240, "auto");
paragraph.AddText("Paragraph 1. Spacing: 3 times of a common paragraph line spacing.");
paragraph.AddLineBreak();
paragraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
paragraph.AddLineBreak();
const spacingLineValue = paragraph.GetSpacingLineValue();
paragraph.AddText("Spacing line value: " + spacingLineValue);