SetFormKey
为当前表单设置键。
语法
expression.SetFormKey(sKey);
expression - 表示 ApiPictureForm 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| sKey | 必需 | string | 表单键。 |
返回值
boolean
示例
在文档中为图片表单分配标识符，以便按名称引用。
// How do I label a picture form with a unique key in a document?
// Tag a picture form with a meaningful name to make it easier to locate and manage in a document.
let doc = Api.GetDocument();
let pictureForm = Api.CreatePictureForm({"tip": "Upload your photo", "required": true, "placeholder": "Photo", "scaleFlag": "tooBig", "lockAspectRatio": true, "respectBorders": false, "shiftX": 50, "shiftY": 50});
pictureForm.SetImage("https://static.onlyoffice.com/assets/docs/samples/img/onlyoffice_logo.png", Api.MillimetersToEmus(70), Api.MillimetersToEmus(80));
let paragraph = doc.GetElement(0);
paragraph.AddElement(pictureForm);
pictureForm.SetFormKey("Personal information");
let key = pictureForm.GetFormKey();
paragraph = Api.CreateParagraph();
paragraph.AddText("Form key: " + key);
doc.Push(paragraph);