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

java主机部署SSL的301跳转

威海网站建设威海SSL
1696

Java主机部署SSL时，可以通过以下步骤实现301跳转： 1.为Java应用服务器安装SSL证书，并按照官方文档配置SSL，确保SSL证书可以正确地工作。 2.在应用服务器中配置重定向规则，将HTTP请求重定向到HTTPS地址，可以使用重定向过滤器实现，以下是使用Servlet Filter实现HTTP到HTTPS的重定向示例： ```java import java.io.IOExce

Public @ 2023-04-16 22:00:43

虚拟主机/数据库中挂马清理方法

虚拟主机/数据库中挂马清理方法浏览器输入域名打开网页后,点击空白处,鼠标右键,查看源码/查看源文件;若程序禁止了鼠标右键,点击浏览器上的工具-查看源码(ie浏览器-页面-查看源码)查看源码底部有如下截图的链接1.jpg或者11.jpg进入业务管理-虚拟主机管理-管理-文件管理,点击wwwroot进入,找到您的首页,如index.html,index.php,default.asp,home.htm

Public @ 2018-06-12 15:37:41

网站美观重要还是实用重要？

我设计和推广网站已经有几年时间了。但是网站到底是实用重要还是美观重要？到现在为止，也还是经常在脑子里转来转去，没办法有一个确定的答案。当然两者兼得最好。但实际上往往两者不能兼得。这时候必须选择以其中的一个方面为主。今天在读冯英健博士的一篇博客文章：新竞争力网站为什么不做漂亮一点？又引起了我对这个问题的思考。应该说新竞争力网站确实不漂亮，但是却是很少几个我会经常去看的中文网站之一。为什么呢？当然第一

Public @ 2009-10-24 15:45:11

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:0.023546s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.016792s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.015914s ]
[ 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:0.016623s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.015758s ]
[ 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:0.016938s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7038 LIMIT 1 [ RunTime:0.015874s ]
[ 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:0.016209s ]
[ 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:0.016438s ]
[ 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:0.016526s ]
[ 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:0.015793s ]
[ 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:0.019835s ]
[ 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:0.023594s ]
[ 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:0.040672s ]
[ 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:0.022851s ]
[ 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:0.053908s ]
[ 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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