「Document」 Object Properties and Methods
此文章只列出可用來操作Document Object的屬性與方法。
| Property / Method | Description |
|---|---|
| document.activeElement | Returns the currently focused element in the document |
| document.addEventListener() | Attaches an event handler to the document |
| document.adoptNode() | Adopts a node from another document |
| document.anchors | Returns a collection of all <a> elements in the document that have a name attribute |
| document.applets | Returns a collection of all <applet> elements in the document |
| document.baseURI | Returns the absolute base URI of a document |
| document.body | Sets or returns the document's body (the <body> element) |
| document.close() | Closes the output stream previously opened with document.open() |
| document.cookie | Returns all name/value pairs of cookies in the document |
| document.charset | Deprecated. Use document.characterSet instead. Returns the character encoding for the document |
| document.characterSet | Returns the character encoding for the document |
| document.createAttribute() | Creates an attribute node |
| document.createComment() | Creates a Comment node with the specified text |
| document.createDocumentFragment() | Creates an empty DocumentFragment node |
| document.createElement() | Creates an Element node |
| document.createTextNode() | Creates a Text node |
| document.doctype | Returns the Document Type Declaration associated with the document |
| document.documentElement | Returns the Document Element of the document (the <html> element) |
| document.documentMode | Returns the mode used by the browser to render the document |
| document.documentURI | Sets or returns the location of the document |
| document.domain | Returns the domain name of the server that loaded the document |
| document.domConfig | Obsolete. Returns the DOM configuration of the document |
| document.embeds | Returns a collection of all <embed> elements the document |
| document.forms | Returns a collection of all <form> elements in the document |
| document.getElementById() | Returns the element that has the ID attribute with the specified value |
| document.getElementsByClassName() | Returns a NodeList containing all elements with the specified class name |
| document.getElementsByName() | Returns a NodeList containing all elements with a specified name |
| document.getElementsByTagName() | Returns a NodeList containing all elements with the specified tag name |
| document.hasFocus() | Returns a Boolean value indicating whether the document has focus |
| document.head | Returns the <head> element of the document |
| document.images | Returns a collection of all <img> elements in the document |
| document.implementation | Returns the DOMImplementation object that handles this document |
| document.importNode() | Imports a node from another document |
| document.inputEncoding | Returns the encoding, character set, used for the document |
| document.lastModified | Returns the date and time the document was last modified |
| document.links | Returns a collection of all <a> and <area> elements in the document that have a href attribute |
| document.normalize() | Removes empty Text nodes, and joins adjacent nodes |
| document.normalizeDocument() | Removes empty Text nodes, and joins adjacent nodes |
| document.open() | Opens an HTML output stream to collect output from document.write() |
| document.querySelector() | Returns the first element that matches a specified CSS selector(s) in the document |
| document.querySelectorAll() | Returns a static NodeList containing all elements that matches a specified CSS selector(s) in the document |
| document.readyState | Returns the (loading) status of the document |
| document.referrer | Returns the URL of the document that loaded the current document |
| document.removeEventListener() | Removes an event handler from the document (that has been attached with the addEventListener() method) |
| document.renameNode() | Renames the specified node |
| document.scripts | Returns a collection of <script> elements in the document |
| document.strictErrorChecking | Sets or returns whether error-checking is enforced or not |
| document.title | Sets or returns the title of the document |
| document.URL | Returns the full URL of the HTML document |
| document.write() | Writes HTML expressions or JavaScript code to a document |
| document.writeln() | Same as write(), but adds a newline character after each statement |
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