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GetScale

获取图章大小比例。

语法​

expression.GetScale();

expression - 表示 ApiStampAnnotation 类的变量。

参数​

此方法没有任何参数。

返回值​

number

示例​

检索 PDF 中印章注释的缩放值

// What is the current size setting for a stamp annotation in a PDF?

// Display the scale measurement retrieved from a stamp annotation in a PDF

let doc = Api.GetDocument();
let stampAnnot = Api.CreateStampAnnot([10, 10, 0, 0], 'D_Reviewed', 'Joe Doe');
stampAnnot.SetScale(0.5);
let page = doc.GetPage(0);
page.AddObject(stampAnnot);
console.log(`We set scale: ${stampAnnot.GetType()} for stamp annotation`);