Document Object Model 文檔對象模型html
維基百科
https://en.wikipedia.org/wiki/Document_Object_ModelnodeThe Document Object Model (DOM) is a cross-platform and language-independent application programming interface that treats an HTML, XHTML, or XML document as a tree structure wherein each node is an object representing a part of the document. The objects can be manipulated programmatically and any visible changes occurring as a result may then be reflected in the display of the document.jquery
文檔對象模型是一個跨平臺和語言無關的應用程序接口。它把HTML,XHTML或XML文檔表示成一種樹形結構,其中,每一個節點都是表明文檔一個部分的對象。能夠以編程的方式操做這些對象而且任何看得見的改變都會直接反應在文檔的展現上。編程
分析:api