Enum ElementType
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
元素类型
所有元素类型的枚举。
如需调用枚举,您可以调用其父类、名称和属性。例如
DocumentApp.ElementType.BODY_SECTION
。
使用 ElementType
枚举检查给定元素的类型,例如:
const documentTab =
DocumentApp.getActiveDocument().getActiveTab().asDocumentTab();
const firstChild = documentTab.getBody().getChild(0);
if (firstChild.getType() === DocumentApp.ElementType.PARAGRAPH) {
// It's a paragraph, apply a paragraph heading.
firstChild.asParagraph().setHeading(DocumentApp.ParagraphHeading.HEADING1);
}
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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\u003eElementType\u003c/code\u003e is an enumeration used to identify the type of elements within a Google Doc.\u003c/p\u003e\n"],["\u003cp\u003eYou can access \u003ccode\u003eElementType\u003c/code\u003e properties using the format \u003ccode\u003eDocumentApp.ElementType.PROPERTY_NAME\u003c/code\u003e, such as \u003ccode\u003eDocumentApp.ElementType.PARAGRAPH\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003egetType()\u003c/code\u003e method can be used to determine the type of a specific element, enabling conditional logic based on element types.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eElementType\u003c/code\u003e supports a wide range of element types like paragraphs, tables, images, equations, and more, as detailed in the provided properties table.\u003c/p\u003e\n"]]],[],null,["# Enum ElementType\n\nElementType\n\nAn enumeration of all the element types.\n\nTo call an enum, you call its parent class, name, and property. For example, `\nDocumentApp.ElementType.BODY_SECTION`.\n\nUse the [ElementType](#) enumeration to check the type of a given element, for instance:\n\n```javascript\nconst documentTab =\n DocumentApp.getActiveDocument().getActiveTab().asDocumentTab();\nconst firstChild = documentTab.getBody().getChild(0);\nif (firstChild.getType() === DocumentApp.ElementType.PARAGRAPH) {\n // It's a paragraph, apply a paragraph heading.\n firstChild.asParagraph().setHeading(DocumentApp.ParagraphHeading.HEADING1);\n}\n``` \n\n### Properties\n\n| Property | Type | Description |\n|----------------------------------------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `BODY_SECTION` | `Enum` | The type corresponding to the [Body](/apps-script/reference/document/body) element. |\n| `COMMENT_SECTION` | `Enum` | The type corresponding to the CommentSection element. |\n| `DATE` | `Enum` | The type corresponding to the [Date](/apps-script/reference/document/date) element. |\n| `EQUATION` | `Enum` | The type corresponding to the [Equation](/apps-script/reference/document/equation) element. |\n| `EQUATION_FUNCTION` | `Enum` | The type corresponding to the [EquationFunction](/apps-script/reference/document/equation-function) element. |\n| `EQUATION_FUNCTION_ARGUMENT_SEPARATOR` | `Enum` | The type corresponding to the [EquationFunctionArgumentSeparator](/apps-script/reference/document/equation-function-argument-separator) element. |\n| `EQUATION_SYMBOL` | `Enum` | The type corresponding to the [EquationSymbol](/apps-script/reference/document/equation-symbol) element. |\n| `RICH_LINK` | `Enum` | The type corresponding to the [RichLink](/apps-script/reference/document/rich-link) element. |\n| `FOOTER_SECTION` | `Enum` | The type corresponding to the [FooterSection](/apps-script/reference/document/footer-section) element. |\n| `FOOTNOTE` | `Enum` | The type corresponding to the [Footnote](/apps-script/reference/document/footnote) element. |\n| `FOOTNOTE_SECTION` | `Enum` | The type corresponding to the [FootnoteSection](/apps-script/reference/document/footnote-section) element. |\n| `HEADER_SECTION` | `Enum` | The type corresponding to the [HeaderSection](/apps-script/reference/document/header-section) element. |\n| `HORIZONTAL_RULE` | `Enum` | The type corresponding to the [HorizontalRule](/apps-script/reference/document/horizontal-rule) element. |\n| `INLINE_DRAWING` | `Enum` | The type corresponding to the [InlineDrawing](/apps-script/reference/document/inline-drawing) element. |\n| `INLINE_IMAGE` | `Enum` | The type corresponding to the [InlineImage](/apps-script/reference/document/inline-image) element. |\n| `LIST_ITEM` | `Enum` | The type corresponding to the [ListItem](/apps-script/reference/document/list-item) element. |\n| `PAGE_BREAK` | `Enum` | The type corresponding to the [PageBreak](/apps-script/reference/document/page-break) element. |\n| `PARAGRAPH` | `Enum` | The type corresponding to the [Paragraph](/apps-script/reference/document/paragraph) element. |\n| `PERSON` | `Enum` | The type corresponding to the [Person](/apps-script/reference/document/person) element. |\n| `TABLE` | `Enum` | The type corresponding to the [Table](/apps-script/reference/document/table) element. |\n| `TABLE_CELL` | `Enum` | The type corresponding to the [TableCell](/apps-script/reference/document/table-cell) element. |\n| `TABLE_OF_CONTENTS` | `Enum` | The type corresponding to the [TableOfContents](/apps-script/reference/document/table-of-contents) element. |\n| `TABLE_ROW` | `Enum` | The type corresponding to the [TableRow](/apps-script/reference/document/table-row) element. |\n| `TEXT` | `Enum` | The type corresponding to the [Text](/apps-script/reference/document/text) element. |\n| `UNSUPPORTED` | `Enum` | The type corresponding to [UnsupportedElement](/apps-script/reference/document/unsupported-element). Unsupported elements represent document portions that do not support scripting. |"]]