GetElementsCount

返回当前段落中的元素数量。

语法

expression.GetElementsCount();

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

计算文档中段落内的元素数量。

// How do I count the elements that make up a paragraph in a document?

// Track how the element count changes as new runs are added to a paragraph in a document.

let doc = Api.GetDocument();
let paragraph = doc.GetElement(0);
paragraph.RemoveAllElements();
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());