指定小工具水平對齊方式的列舉。
如要呼叫列舉，請呼叫其父項類別、名稱和屬性。例如
CardService.HorizontalAlignment.START。
屬性
| 屬性 | 類型 | 說明 |
|---|---|---|
START | Enum | 將小工具對齊句子開頭。 |
CENTER | Enum | 將小工具置中對齊。 |
END | Enum | 將小工具對齊句子邊緣的結尾。 |
Enum HorizontalAlignment
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上次更新時間：2025-07-26 (世界標準時間)。
[null,null,["上次更新時間：2025-07-26 (世界標準時間)。"],[[["\u003cp\u003e\u003ccode\u003eHorizontalAlignment\u003c/code\u003e is an enum used to specify the horizontal alignment of a widget within a Google Workspace add-on.\u003c/p\u003e\n"],["\u003cp\u003eIt offers three alignment options: \u003ccode\u003eSTART\u003c/code\u003e, \u003ccode\u003eCENTER\u003c/code\u003e, and \u003ccode\u003eEND\u003c/code\u003e, allowing developers to position widgets at the beginning, middle, or end of a line or container.\u003c/p\u003e\n"],["\u003cp\u003eTo use these options, developers call the enum property through its parent class like this: \u003ccode\u003eCardService.HorizontalAlignment.START\u003c/code\u003e.\u003c/p\u003e\n"]]],["`HorizontalAlignment` is an enum defining how a widget aligns horizontally. It uses properties accessed via `CardService.HorizontalAlignment`. The `START` property aligns the widget to the beginning of the sentence, `CENTER` aligns it to the center, and `END` aligns it to the sentence's end. These properties are accessed as an Enum.\n"],null,["# Enum HorizontalAlignment\n\nHorizontalAlignment\n\nAn enum that specifies the horizontal alignment of a widget.\n\nTo call an enum, you call its parent class, name, and property. For example, `\nCardService.HorizontalAlignment.START`. \n\n### Properties\n\n| Property | Type | Description |\n|----------|--------|-----------------------------------------------------|\n| `START` | `Enum` | Align the widget to the start of the sentence side. |\n| `CENTER` | `Enum` | Align the widget to the center. |\n| `END` | `Enum` | Align the widget to the end of the sentence side. |"]]