SetSpacingLine

设置段落行距。如果 sLineRule 参数的值为 "atLeast" 或 "exact"，则 nLine 的值将被解释为磅的二十分之一。如果 sLineRule 参数的值为 "auto"，则 nLine 参数的值将被解释为行的 240 分之一。

语法

expression.SetSpacingLine(nLine, sLineRule);

expression - 表示 ApiParagraph 类的变量。

参数

名称	必需/可选	数据类型	默认值	描述
nLine	必需	twips | line240		行距值，以磅的二十分之一（1/1440 英寸）或行的 240 分之一为单位。
sLineRule	必需	"auto" | "atLeast" | "exact"		确定行距度量单位的规则。

返回值

boolean

示例

此示例设置段落行距。

// How to set the size of a spacing line from a paragraph properties.

// Change a spacing line size property of a paragraph properties.

const presentation = Api.GetPresentation();
const slide = presentation.GetSlideByIndex(0);
slide.RemoveAllObjects();

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", 300 * 36000, 130 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);

const docContent = shape.GetDocContent();
const paragraph = docContent.GetElement(0);
const paraPr = paragraph.GetParaPr();
paraPr.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.AddText("These sentences are used to add lines for demonstrative purposes. ");
slide.AddObject(shape);