js中document对象 1.什么是 DOM DOM 全称为 Document Object Model,即文档对象模型。它是一套用来管理控制html文档的规则。而Document节点则是一种具象化的表现形式。 假设我们把整个html文档看成一个对象,那么这个对象就是 Document 节点。 而我们如何操作、控制这个对象的标准,就是 DOM。 注意:DOM 中规定 html ...
1 varn=document.documentElement;//This is a Node object. 2 varchildren=n.childNodes;//This is a NodeList object. 3 varhead=children.item(0);//Here is one way to use a NodeList. 4 varbody=children[1];//But this way is easier! 另一个需要了解的是:DOM标准定义了接口,而不是类,所以它...
In the example below, we use the document.title property to access the property odd the document.Open Compiler <html> <head> <title> JavaScript - DOM Object </title> </head> <body> <div id = "output">The title of the document is: </div> <script> document.getElementById("output")...
The HTML DOM Document Object The document object represents your web page. If you want to access any element in an HTML page, you always start with accessing the document object. Below are some examples of how you can use the document object to access and manipulate HTML. ...
Document类型是js中表示文档节点的类型,在浏览器中,document是HTMLDocument的实例,它表示整个html页面。document对象还可以用于获取页面的信息及操作页面外观和底层结构。 文档子节点 document的子节点可以是DocumentType,Element,Processing-Instruction还有Comment。一般我们常用的都是document.Element来获取页面元素。
Document Object Properties and Methods The following properties and methods can be used on HTML documents: Property / MethodDescription activeElementReturns the currently focused element in the document addEventListener()Attaches an event handler to the document ...
The request context associated with the object. This connects the add-in's process to the Office host application's process. customXmlParts Gets the custom XML parts in the document. properties Gets the properties of the document. saved Indicates whether the changes in the document have been sa...
[name, field] of Object.entries(document.fields)) { console.log( `Field ${name} has value '${field.value}' with a confidence score of ${field.confidence}` ); } } console.log("Pages:"); for (const page of pages || []) { console.log(`Page number: ${page.pageNumber} (${...
ImportDataIntoFields({ Data: { 'jssdk': 'jssdk2', }, Options: { keyword: 1, }, }); } ActiveDocument.ReplaceText() 通过ReplaceText()方法,您可以根据传入数组全文匹配并替换文本。 重要 JS-SDK V1.1.10及以上版本支持此功能。 语法 表达式.ActiveDocument.ReplaceText(Array.<Object>) 表达式:文档...
events_onRequestUsers(event: object) => voidnullnoThe function called when the user can select other users to mention in the comments, grant the access rights to edit the specific sheet ranges, or set the user avatars. Change the address of the Document Server in theconfig/default.jsonfile...