# JavaScript 对象的属性和方法

**URL:** <https://www.isharkfly.com/t/javascript/8482>\
**Category:** 前端\
**Created:** [October 21, 2012, 2:58pm UTC](https://www.isharkfly.com/t/javascript/8482 "2012-10-21T14:58:25Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![honeymoose](https://www.isharkfly.com/user_avatar/www.isharkfly.com/honeymoose/32/20796_2.png) [@honeymoose](https://www.isharkfly.com/u/honeymoose)\
**Post date:** [October 21, 2012, 2:58pm UTC](https://www.isharkfly.com/t/javascript/8482/1 "2012-10-21T14:58:25Z")

</div>

DOM 将文档表示为一棵枝繁叶茂的家谱树，如果把文档元素想象成家谱树上的各个节点的话，可以用同样的记号来描述文档结构模型，在这种意义上讲，将文档看成一棵“节点树”更为准确。