一个枚举，用于指明脚本是如何作为插件安装给当前用户的。
如需调用枚举，您可以调用其父类、名称和属性。例如
ScriptApp.InstallationSource.APPS_MARKETPLACE_DOMAIN_ADD_ON。
属性
| 属性 | 类型 | 说明 |
|---|---|---|
APPS_MARKETPLACE_DOMAIN_ADD_ON | Enum | 插件是由管理员为用户的网域安装的。 |
NONE | Enum | 脚本未作为插件运行。 |
WEB_STORE_ADD_ON | Enum | 用户从 Chrome 应用商店安装了该插件。 |
Enum InstallationSource
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003e\u003ccode\u003eInstallationSource\u003c/code\u003e is used to identify how a script was installed as an add-on.\u003c/p\u003e\n"],["\u003cp\u003eThis enum includes three properties: \u003ccode\u003eAPPS_MARKETPLACE_DOMAIN_ADD_ON\u003c/code\u003e, \u003ccode\u003eNONE\u003c/code\u003e, and \u003ccode\u003eWEB_STORE_ADD_ON\u003c/code\u003e, indicating whether the script was installed by a domain admin, is not an add-on, or was installed from the Chrome Web Store, respectively.\u003c/p\u003e\n"],["\u003cp\u003eTo access the enum values, use the syntax: \u003ccode\u003eScriptApp.InstallationSource.PROPERTY_NAME\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Enum InstallationSource\n\nInstallationSource\n\nAn enumeration that indicates how the script came to be installed as an add-on for the current\nuser.\n\nTo call an enum, you call its parent class, name, and property. For example, `\nScriptApp.InstallationSource.APPS_MARKETPLACE_DOMAIN_ADD_ON`. \n\n### Properties\n\n| Property | Type | Description |\n|----------------------------------|--------|------------------------------------------------------------------|\n| `APPS_MARKETPLACE_DOMAIN_ADD_ON` | `Enum` | Add-on was installed by the administrator for the user's domain. |\n| `NONE` | `Enum` | Script is not running as an add-on. |\n| `WEB_STORE_ADD_ON` | `Enum` | Add-on was installed by the user from the Chrome Web Store. |"]]