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Analysis of webpage technology based on DOM
Author(s): 
Pages: 113-117
Year: Issue:  z1
Journal: JOURNAL OF CHENGDU UNIVERSITY OF INFORMATION TECHNOLOGY

Keyword:  页面结构分析DOM深度优先遍历树型结构;
Abstract: 基于DOM树模型进行网页建模,同时利用深度优先的递归算法对DOM树模型进行遍历.通过将HTML文档转换为DOM树,对其遍历后给树的节点唯一标号来对网页进行分析.为了更直观的分析网页结构还采用图形界面的形式来显示树型DOM文档.实验表明,提出的这种方法能够很好地分析Web页面标记的嵌套结构,并能准确地与转化成DOM树之后的嵌套结构相匹配,从而达到了精确的网页分析和网页节点定位的目的.
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