GetParagraph
返回此范围内指定索引处的段落。如果索引超出范围,则返回 null。
语法
expression.GetParagraph(index);
expression - 表示 ApiTextRange 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| index | 必需 | number | 未提供描述。 |
返回值
ApiParagraph | null
示例
在 PDF 页面的形状中获取文本范围所包含的某个段落。
// A range may span several paragraphs, which are addressed by index.
// Append text to the second paragraph of the range and make it bold.
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("rect", 200 * 36000, 80 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);
page.AddObject(shape);
const docContent = shape.GetContent();
docContent.GetElement(0).AddText("First paragraph");
const secondPara = Api.CreateParagraph();
secondPara.AddText("Second paragraph");
docContent.Push(secondPara);
const thirdPara = Api.CreateParagraph();
thirdPara.AddText("Third paragraph");
docContent.Push(thirdPara);
const range = shape.GetTextRange();
const secondParagraph = range.GetParagraph(1);
secondParagraph.AddText(" (edited)");
secondParagraph.SetBold(true);