在大多數情況下，這會對應至 ECMA-376 標準中預先定義的連線網站索引。如要進一步瞭解這些連結網站，請參閱第 20.1.9.9 節和附錄 H 中「cnx」屬性的說明。「Office Open XML File Formats-Fundamentals and Markup Language Reference」第 1 部分「Predefined DrawingML Shape and Text Geometries」， ECMA-376 第 5 版。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-08-04 (世界標準時間)。"],[[["\u003cp\u003eA connection site is a point on a PageElement where a connector can be attached.\u003c/p\u003e\n"],["\u003cp\u003eYou can get the index of a connection site, which is unique within its PageElement, using \u003ccode\u003egetIndex()\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003egetPageElement()\u003c/code\u003e allows you to retrieve the PageElement associated with a specific connection site.\u003c/p\u003e\n"],["\u003cp\u003eConnection sites often correspond to the ECMA-376 standard, allowing compatibility with various applications.\u003c/p\u003e\n"]]],["A `ConnectionSite` on a `PageElement` can connect to a connector. It offers two methods: `getIndex()` and `getPageElement()`. `getIndex()` returns the site's unique index as an `Integer`, corresponding to the ECMA-376 standard. `getPageElement()` returns the `PageElement` the connection site belongs to. Both methods require specific authorization scopes like `presentations.currentonly` or `presentations`. The index is unique within the element's connection sites.\n"],null,["ConnectionSite\n\nThe connection site on a `PageElement` that can connect to a [connector](/apps-script/reference/slides/line#isConnector()). \n\nMethods\n\n| Method | Return type | Brief description |\n|---------------------------------------|-----------------------------------------------------------|-----------------------------------------------------------|\n| [getIndex()](#getIndex()) | `Integer` | Returns the index of the connection site. |\n| [getPageElement()](#getPageElement()) | [PageElement](/apps-script/reference/slides/page-element) | Returns the `PageElement` that the connection site is on. |\n\nDetailed documentation \n\n`getIndex()` \nReturns the index of the connection site. The index is unique among all the connection sites on\nthe same page element.\n\nIn most cases, it corresponds to the predefined connection site index from the ECMA-376\nstandard. More information on those connection sites can be found in the description of the\n\"cnx\" attribute in section 20.1.9.9 and Annex H. \"Predefined DrawingML Shape and Text\nGeometries\" of \"Office Open XML File Formats-Fundamentals and Markup Language Reference\", part\n1 of [ECMA-376 5th edition](https://ecma-international.org/publications-and-standards/standards/ecma-376/).\n\nReturn\n\n\n`Integer` --- The index of the connection site.\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.googleapis.com/auth/presentations.currentonly`\n- `https://www.googleapis.com/auth/presentations`\n\n*** ** * ** ***\n\n`getPageElement()` \nReturns the `PageElement` that the connection site is on.\n\nReturn\n\n\n[PageElement](/apps-script/reference/slides/page-element) --- The page element of the connection site.\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.googleapis.com/auth/presentations.currentonly`\n- `https://www.googleapis.com/auth/presentations`"]]
