SetFormKey
为当前表单设置键。
语法
expression.SetFormKey(sKey);
expression - 表示 ApiTextForm 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
在文档中为文本字段分配标识键。
// How do I give a text field a unique identifier for referencing it later in a document?
// Label a text field with a key so it can be found and grouped with related fields in a document.
let doc = Api.GetDocument();
let textForm = Api.CreateTextForm({"tip": "Enter your first name", "required": true, "placeholder": "First name", "comb": true, "maxCharacters": 10, "cellWidth": 3, "multiLine": false, "autoFit": false});
let paragraph = doc.GetElement(0);
paragraph.AddElement(textForm);
textForm.SetFormKey("Personal information");
let key = textForm.GetFormKey();
paragraph = Api.CreateParagraph();
paragraph.AddText("Form key: " + key);
doc.Push(paragraph);