Clear

清除当前表单。

继承自 ApiFormBase.Clear。

语法

expression.Clear();

expression - 表示 ApiDateForm 类的变量。

参数

此方法没有任何参数。

返回值

boolean

示例

清除文档中日期表单字段的所选日期。

// How do I reset a date form to its empty state in a document?

// Remove a previously set date value so the form field appears blank again in a document.

let doc = Api.GetDocument();
let dateForm = Api.CreateDateForm({"key": "Nowadays", "tip": "Enter current date", "required": true, "placeholder": "Your date here", "format": "mm.dd.yyyy", "lang": "en-US"});
dateForm.SetTime(new Date().getTime());
let paragraph = doc.GetElement(0);
paragraph.AddElement(dateForm);
dateForm.Clear();
paragraph = Api.CreateParagraph();
paragraph.AddText("The first form from this document was cleared.");
doc.Push(paragraph);