GetElementsCount

返回当前超链接中的元素数量。

语法

expression.GetElementsCount();

expression - 表示 ApiHyperlink 类的变量。

参数

此方法没有任何参数。

返回值

number

示例

此示例展示如何获取超链接中的元素数量。

// How to get the number of elements of the hyperlink.

// Add a hyperlink to the paragraph and show its elements count.

const doc = Api.GetDocument();
const page = doc.GetPage(0);

const fill = Api.CreateSolidFill(Api.HexColor('#456789'));
const stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = Api.CreateShape('rect', 150 * 36000, 150 * 36000, fill, stroke);
page.AddObject(shape);

const docContent = shape.GetContent();
let paragraph = docContent.GetElement(0);

let run1 = Api.CreateRun();
run1.AddText("Api Document Builder.");
paragraph.AddElement(run1, 0);
let run2 = Api.CreateRun();
run2.AddText(" ONLYOFFICE for developers");
paragraph.AddElement(run2, 1);
let hyperlink = paragraph.AddHyperlink("https://api.onlyoffice.com/docbuilder/basic");
let elementsCount = hyperlink.GetElementsCount();
paragraph = Api.CreateParagraph();
paragraph.AddText("Number of elements in hyperlink: " + elementsCount);
paragraph.AddLineBreak();
paragraph.AddText("Elements: paragraph, run1, run2, hyperlink");
docContent.Push(paragraph);