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面包屑导航的原理与作用

面包屑导航是一种网站或应用程序的导航方式，它通过在页面上显示当前位置和历史路径，帮助用户快速理解网站结构和内容，并方便用户回到之前访问的页面。面包屑导航通常出现在页面的顶部或侧边，在用户浏览网站时一直存在。它的原理是在用户进入每个页面时，记录下之前访问的路径和页面层级关系，然后将这些信息用面包屑导航的形式展示给用户。面包屑导航的作用主要有以下几点： 1. 帮助用户了解网站结构：通过显示当前页面的位置和路径，面包屑导航可以告诉用户当前页面所处的层级和位置，让用户更好地理解网站的结构和内容，有助于用户快速找到自己需要的信息。 2. 提高用户导航效率：面包屑导航可以方便用户回到之前访问的页面，节省用户找回信息的时间。 3. 提升页面的可用性：面包屑导航可以使页面更易于使用和理解，提供了一种方便、清晰、直观的导航方式，可以提高用户的满意度，降低网站的跳出率。总之，面包屑导航作为一种重要的导航方式，是设计者在构建网站和应用程序时必须考虑的因素之一。

Public @ 2023-06-07 01:50:15

新手如何掌握制作和提交网站地图？

网站地图作为根据网站的结构，框架，内容生成的导航网页文件。大多数人都知道网站地图对于提高用户体验有好处：它们为网站访问者指明方向，并帮助迷失的访问者找到他们想看的页面。那么什么是网站地图呢?在开始介绍网站地图的制作与提交之前，我们有必要先了解一下什么是网站地图。网站地图也就是sitemap，是一个网站所有链接的容器。很多网站的链接层次比较深，蜘蛛是很难抓取到的，网站地图可以方便搜索引擎蜘蛛抓取网站

Public @ 2021-11-03 16:09:49

能否利用canonical标签陷害竞争对手？

不能。Canonical标签的作用是帮助搜索引擎正确识别源代码当中只有部分网页上相同内容的页面，它不能用于欺诈或破坏搜索引擎算法。Canonical标签可以帮助提高搜索排名，但它不能损害竞争对手或陷害竞争对手。

Public @ 2023-02-25 19:24:11

面包屑导航(BreadcrumbNavigation)

这个概念来自童话故事”汉赛尔和格莱特”，当汉赛尔和格莱特穿过森林时，不小心迷路了，可是他们发现在沿途走过的当地都撒下了面包屑，让这些面包屑来协助他们找到回家的路。所以，面包屑导航的效果是通知拜访者他们现在在网站中的方位以及怎么回来。

Public @ 2011-05-05 15:26:27

面包屑导航的原理与作用

面包屑(Bread Crumbs)即把用户从根路径开始一级级带到当前页面的导航处理，它有助于用户更轻松的在网站中定位，也是界面的一个组成部分。面包屑导航的原理是根据不同的页面来分页导航，从而一步步把用户从根页面引导至当前页面，维护着你当前的层级关系，面包屑导航的起源于古代的标记路径的方法，用来返回当前位置的最初出发地，即从哪里出发。面包屑导航有助于用户快速定位当前页面位置，并有助于减少

Public @ 2023-02-26 16:54:33

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[ DB ] CONNECT:[ UseTime:0.021550s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015298s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.014427s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015267s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014360s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015403s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8548 LIMIT 1 [ RunTime:0.014462s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.014702s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015271s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016517s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8548 LIMIT 1 [ RunTime:0.014366s ]
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[ SQL ] update `ob_article` set views=views+2 where id=8548 [ RunTime:0.017779s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站结构优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.021429s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海面包屑导航' AND `status` <> -1 LIMIT 1 [ RunTime:0.021406s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海面包屑导航' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030324s ]
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