GetClassType
返回 ApiPictureForm 类的类型。
语法
expression.GetClassType();
expression - 表示 ApiPictureForm 类的变量。
参数
此方法没有任何参数。
返回值
"pictureForm"
示例
识别文档中图片表单字段的类别标签。
// How do I find out what category a picture form field belongs to in a document?
// Confirm the kind of form element in use by reading its category label in a document.
let doc = Api.GetDocument();
let pictureForm = Api.CreatePictureForm({"key": "Personal information", "tip": "Upload your photo", "required": true, "placeholder": "Photo", "scaleFlag": "tooBig", "lockAspectRatio": true, "respectBorders": false, "shiftX": 50, "shiftY": 50});
let paragraph = doc.GetElement(0);
paragraph.AddElement(pictureForm);
pictureForm.SetImage("https://static.onlyoffice.com/assets/docs/samples/img/onlyoffice_logo.png", Api.MillimetersToEmus(70), Api.MillimetersToEmus(80));
let classType = pictureForm.GetClassType();
paragraph = Api.CreateParagraph();
paragraph.AddText("Class type: " + classType);
doc.Push(paragraph);