Class Switch
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
切換鈕
可切換開啟或關閉的 UI 元素。此元素只能用於 DecoratedText
小工具。
適用於 Google Workspace 外掛程式和 Google Chat 應用程式。
const switchDecoratedText =
CardService.newDecoratedText()
.setTopLabel('Switch decorated text widget label')
.setText('This is a decorated text widget with a switch on the right')
.setWrapText(true)
.setSwitchControl(
CardService.newSwitch()
.setFieldName('form_input_switch_key')
.setValue('form_input_switch_value')
.setOnChangeAction(
CardService.newAction().setFunctionName(
'handleSwitchChange'),
),
);
內容詳盡的說明文件
setControlType(controlType)
設定切換鈕的控制類型。預設值為 SWITCH
。
參數
回攻員
Switch
:這個物件用於鏈結。
setFieldName(fieldName)
在發生 UI 互動時產生的事件物件中,設定可識別此切換鈕的鍵。使用者看不到。必填。
與其他表單欄位不同,這個欄位名稱不必是唯一值。使用相同欄位名稱的切換鈕的表單輸入值會以陣列的形式傳回。這個陣列包含所有啟用切換鈕的值,這些切換鈕都具有該欄位名稱。
參數
名稱 | 類型 | 說明 |
fieldName | String | 用來識別此切換鈕的鍵。 |
回攻員
Switch
:這個物件用於鏈結。
setOnChangeAction(action)
設定切換鈕切換時要採取的動作。
參數
名稱 | 類型 | 說明 |
action | Action | 切換鈕切換時要採取的動作。 |
回攻員
Switch
:這個物件用於鏈結。
setSelected(selected)
設定此切換鈕應從選取或未選取的狀態開始。
參數
名稱 | 類型 | 說明 |
selected | Boolean | 起始切換器狀態設定。 |
回攻員
Switch
:這個物件用於鏈結。
setValue(value)
設定當此切換鈕開啟時,要傳送做為表單輸入內容的值。
參數
名稱 | 類型 | 說明 |
value | String | 切換鈕開啟時,與名稱相關聯的值。傳送至表單回呼時,一律會以字串表示。 |
回攻員
Switch
:這個物件用於鏈結。
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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\u003eThe Switch UI element allows users to toggle between on and off states within a DecoratedText widget.\u003c/p\u003e\n"],["\u003cp\u003eIt's used in Google Workspace Add-ons and Chat apps to collect user input via form submissions.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can customize the switch's behavior, including its initial state, the value submitted, and actions triggered upon toggling.\u003c/p\u003e\n"],["\u003cp\u003eEach switch is identified by a field name, and switches with the same field name submit their values as an array.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003esetOnChangeAction\u003c/code\u003e method allows developers to specify a function to execute when the switch's state changes, enabling dynamic interactions.\u003c/p\u003e\n"]]],[],null,["# Class Switch\n\nSwitch\n\nA UI element that supports being toggled on or off. This can only be used within a [DecoratedText](/apps-script/reference/card-service/decorated-text) widget.\n\nAvailable for Google Workspace add-ons and Google Chat apps.\n\n```javascript\nconst switchDecoratedText =\n CardService.newDecoratedText()\n .setTopLabel('Switch decorated text widget label')\n .setText('This is a decorated text widget with a switch on the right')\n .setWrapText(true)\n .setSwitchControl(\n CardService.newSwitch()\n .setFieldName('form_input_switch_key')\n .setValue('form_input_switch_value')\n .setOnChangeAction(\n CardService.newAction().setFunctionName(\n 'handleSwitchChange'),\n ),\n );\n``` \n\n### Methods\n\n| Method | Return type | Brief description |\n|-------------------------------------------------------------------|-------------|----------------------------------------------------------------------------------------------------------------|\n| [setControlType(controlType)](#setControlType(SwitchControlType)) | [Switch](#) | Sets the control type of the switch. |\n| [setFieldName(fieldName)](#setFieldName(String)) | [Switch](#) | Sets the key that identifies this switch in the event object that is generated when there is a UI interaction. |\n| [setOnChangeAction(action)](#setOnChangeAction(Action)) | [Switch](#) | Sets the action to take when the switch is toggled. |\n| [setSelected(selected)](#setSelected(Boolean)) | [Switch](#) | Sets whether this switch should start as selected or unselected. |\n| [setValue(value)](#setValue(String)) | [Switch](#) | Sets the value that is sent as the form input when this switch is toggled on. |\n\nDetailed documentation\n----------------------\n\n### `set``Control``Type(controlType)`\n\nSets the control type of the switch. Defaults to `SWITCH`.\n\n#### Parameters\n\n| Name | Type | Description |\n|-----------------|------------------------------------------------------------------------------|--------------------------|\n| `control``Type` | [SwitchControlType](/apps-script/reference/card-service/switch-control-type) | The switch control type. |\n\n#### Return\n\n\n[Switch](#) --- This object, for chaining.\n\n*** ** * ** ***\n\n### `set``Field``Name(fieldName)`\n\nSets the key that identifies this switch in the event object that is generated when there is a\nUI interaction. Not visible to the user. Required.\n\nUnlike other form fields, this field name does not need to be unique. The form input values\nfor switches using the same field name are returned as an array. The array consists of the\nvalues for all enabled switches with that field name.\n\n#### Parameters\n\n| Name | Type | Description |\n|---------------|----------|-----------------------------------------------|\n| `field``Name` | `String` | The key that is used to identify this switch. |\n\n#### Return\n\n\n[Switch](#) --- This object, for chaining.\n\n*** ** * ** ***\n\n### `set``On``Change``Action(action)`\n\nSets the action to take when the switch is toggled.\n\n#### Parameters\n\n| Name | Type | Description |\n|----------|------------------------------------------------------|------------------------------------------------|\n| `action` | [Action](/apps-script/reference/card-service/action) | The action to take when the switch is toggled. |\n\n#### Return\n\n\n[Switch](#) --- This object, for chaining.\n\n*** ** * ** ***\n\n### `set``Selected(selected)`\n\nSets whether this switch should start as selected or unselected.\n\n#### Parameters\n\n| Name | Type | Description |\n|------------|-----------|------------------------------------|\n| `selected` | `Boolean` | The starting switch state setting. |\n\n#### Return\n\n\n[Switch](#) --- This object, for chaining.\n\n*** ** * ** ***\n\n### `set``Value(value)`\n\nSets the value that is sent as the form input when this switch is toggled on.\n\n#### Parameters\n\n| Name | Type | Description |\n|---------|----------|-----------------------------------------------------------------------------------------------------------------------------------------|\n| `value` | `String` | The value associated with the name when the switch is on. When this is sent to the form callback, it is always represented as a string. |\n\n#### Return\n\n\n[Switch](#) --- This object, for chaining."]]