GetPosInParent

返回段落在其父元素中的位置。

语法

expression.GetPosInParent();

expression - 表示 ApiParagraph 类的变量。

参数

此方法没有任何参数。

返回值

Number

示例

确定段落在文档中其父元素内的索引位置。

// How do I find where a paragraph sits inside its containing element in a document?

// Use a paragraph's position to re-select and bold it after inserting additional elements in a document.

let doc = Api.GetDocument();
let paragraph = Api.CreateParagraph();
let run = Api.CreateRun();
run.AddText("Number of paragraph elements at this point: ");
run.AddTabStop();
run.AddText("" + paragraph.GetElementsCount());
run.AddLineBreak();
paragraph.AddElement(run);
run.AddText("Number of paragraph elements after we added a text run: ");
run.AddTabStop();
run.AddText("" + paragraph.GetElementsCount());
doc.AddElement(0, paragraph);
let blockLvlSdt = Api.CreateBlockLvlSdt();
doc.AddElement(0, blockLvlSdt);
blockLvlSdt.SetPlaceholderText("Content control");
let position = paragraph.GetPosInParent();
paragraph = doc.GetElement(position);
paragraph.SetBold(true);