SetFormKey
为当前表单设置键。
语法
expression.SetFormKey(sKey);
expression - 表示 ApiCheckBoxForm 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
在文档中为每个复选框表单分配唯一键，以便之后识别。
// How do I set a unique identifier on a checkbox form in a document?
// Label multiple checkbox forms with distinct keys and read back the key to verify the assignment in a document.
let doc = Api.GetDocument();
let checkBoxForm = Api.CreateCheckBoxForm({"tip": "Specify your marital status", "required": true, "placeholder": "Marital status", "radio": false});
checkBoxForm.SetFormKey("Marital status 1");
let paragraph = doc.GetElement(0);
paragraph.AddElement(checkBoxForm);
paragraph.AddText(" Married");
paragraph.AddLineBreak();
checkBoxForm = Api.CreateCheckBoxForm({"tip": "Specify your marital status", "required": true, "placeholder": "Marital status", "radio": false});
checkBoxForm.SetFormKey("Marital status 2");
paragraph.AddElement(checkBoxForm);
paragraph.AddText(" Single");
let formKey = checkBoxForm.GetFormKey();
paragraph = Api.CreateParagraph();
paragraph.AddText("Form key: " + formKey);
doc.Push(paragraph);