Add

使用自动类型检测向文档添加自定义属性。

语法

expression.Add(name, value);

expression - 表示 ApiCustomProperties 类的变量。

参数

名称	必需/可选	数据类型	默认值	描述
name	必需	string		自定义属性名称。
value	必需	string | number | boolean | Date		自定义属性值。

返回值

boolean

示例

此示例演示如何添加布尔自定义属性。

const worksheet = Api.GetActiveSheet();
const customProps = Api.GetCustomProperties();

customProps.Add("CompanyName", "ONLYOFFICE");
const companyName = customProps.Get("CompanyName");

customProps.Add("TrueBool", true);
const trueBool = customProps.Get("TrueBool");

customProps.Add("NumberInt", 3.0);
customProps.Add("NumberReal", 3.14);
const numberInt = customProps.Get("NumberInt")
const numberReal = customProps.Get("NumberReal")

customProps.Add("BirthDate", new Date("20 January 2000"));
const birthDate = customProps.Get("BirthDate");
const isOfLegalAge = (new Date().getFullYear() - birthDate.getFullYear()) >= 18;

let fill = Api.CreateSolidFill(Api.RGB(0, 100, 200));
let stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = worksheet.AddShape(
	"rect",
	100 * 36000, 100 * 36000,
	fill, stroke,
	0, 0, 5, 0
);

let paragraph = shape.GetDocContent().GetElement(0);

paragraph.AddText("CompanyName: " + companyName);
paragraph.AddLineBreak();

paragraph.AddText("\nTrueBool: " + trueBool);
paragraph.AddLineBreak();

paragraph.AddText("\nNumberInt: " + numberInt);
paragraph.AddText("\nNumberReal: " + numberReal);
paragraph.AddLineBreak();

paragraph.AddText("\nBirthDate: " + birthDate.toDateString());
paragraph.AddText("\nIs of legal age: " + isOfLegalAge);