SetTipText
设置当前表单的提示文本。
语法
expression.SetTipText(sText);
expression - 表示 ApiComboBoxForm 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| sText | 必需 | string | 提示文本。 |
返回值
boolean
示例
在文档中为组合框表单设置工具提示文本。
// How do I set tooltip text on a combo box form in a document?
// Provide users with extra guidance by showing a hint when they hover over a combo box in a document.
let doc = Api.GetDocument();
let comboBoxForm = Api.CreateComboBoxForm({"key": "Personal information", "required": true, "placeholder": "Country", "editable": false, "autoFit": false, "items": ["Latvia", "USA", "UK"]});
let paragraph = doc.GetElement(0);
paragraph.AddElement(comboBoxForm);
comboBoxForm.SetTipText("Choose your country");
let tipText = comboBoxForm.GetTipText();
paragraph = Api.CreateParagraph();
paragraph.AddText("Tip text: " + tipText);
doc.Push(paragraph);