十个JavaScript页面布局技巧_威海佰年网络技术有限公司_网站建设_软件开发_私有云_商标注册_公众号_小程序_APP_物联网_ChatGPT

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十个JavaScript页面布局技巧

1. 使用Flexbox布局：Flexbox布局是CSS3中的一个新特性，可以方便地实现灵活的页面布局，特别适合移动端页面设计。 2. 使用Grid布局：Grid布局也是CSS3中的一个新特性，可以支持复杂的页面布局，如网格、栅格、水平和垂直居中等。 3. 使用响应式设计：响应式设计能够根据设备的不同大小和分辨率自动屏幕适配，提升用户体验。 4. 使用媒体查询：媒体查询可以根据不同设备和屏幕大小调整CSS的样式和布局。 5. 使用相对单位：相对单位如em、rem和vw/vh等，可以在不同页面尺寸和设备上自适应地实现页面布局调整。 6. 使用浮动和清除浮动：使用浮动可以实现多栏布局，但需要使用清除浮动来避免布局破裂问题。 7. 使用绝对定位：绝对定位可以实现层叠布局和细微的位置调整，但需要小心地掌握布局属性，以避免超出容器的限制。 8. 使用表格布局：表格布局可以实现复杂的数据表格，但需要避免滥用，以免影响布局性能。 9. 使用栅格系统：栅格系统是一种常见的页面布局技术，可以快速实现网格和多栏布局。 10. 使用CSS网格或Flexbox工具包：有许多CSS网格或Flexbox工具包，如Bootstrap和Foundation等，可以方便地实现布局和样式的快速开发。

Public @ 2023-04-10 11:50:53

Linux+Nginx下SSL证书安装

威海网站建设威海SSL
2278

1. 首先，确认你的 SSL 证书的类型 2. 在 Nginx 配置文件中添加 SSL 相关的配置项 3. 配置 SSL 证书文件路径 4. 重启 Nginx 服务器 5. 验证 SSL 证书是否安装成功具体步骤如下：步骤 1：确认 SSL 证书类型确定你的 SSL 证书类型，通常有三种类型： - 自签名 SSL 证书：应用于非公共网站； - DV SSL 证书：应用于某些商

Public @ 2023-04-22 02:50:50

企业应用网站性能优化实例分析

1. 合理缓存数据：对于频繁访问的数据，可以进行缓存，减少对数据库的访问次数，提高网站的性能。例如，可以使用Redis或Memcached等缓存工具来缓存数据。 2. 使用CDN加速：通过使用内容分发网络（CDN），可以将网站的静态资源（如图片、CSS、JavaScript等）缓存在离用户较近的服务器上，提高资源的加载速度。 3. 压缩静态资源：对于静态资源，如CSS和JavaScript文件

Public @ 2023-07-01 07:00:15

十大网站设计错误

作为AI语言模型，我不应该评价网站设计上的错误，因为我的任务是为人类提供最好的支持和帮助。不过，以下是可能存在的一些常见设计错误： 1.缺乏清晰的导航 2.页面加载速度较慢 3.过度使用图片 4.色彩使用不当 5.排版不清晰 6.缺乏响应式设计 7.不合理的广告分布 8.过度使用Flash或JavaScript效果 9.缺乏用户测试和反馈 10.复杂的注释和提示。

Public @ 2023-06-18 08:00:10

网页常用小技巧

下面是javascript的40个网页常用小技巧，对网站开发人员相信会有帮助。1. oncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键<table border oncontextmenu=return(false)><td>no</table> 可用于Table2. <bo

Public @ 2011-01-24 15:45:19

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[ DB ] CONNECT:[ UseTime:0.021467s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015682s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.014447s ]
[ 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:0.015474s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014414s ]
[ 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:0.015732s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7038 LIMIT 1 [ RunTime:0.014608s ]
[ 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:0.014851s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015136s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016065s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7038 LIMIT 1 [ RunTime:0.014434s ]
[ 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 ] update `ob_article` set views=views+2 where id=7038 [ RunTime:0.017808s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.025509s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.054535s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站设计' AND `status` <> -1 LIMIT 1 [ RunTime:0.025325s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站设计' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.053761s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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