另一方面,如果将 JavaScript 放置在 head 标签内或 HTML 文档的上部,这会阻塞 HTML 和 CSS 元素的加载过程。这个错误会导致页面加载时间增长,增加用户等待时间,容易让人感到不耐烦而放弃对网站的访问。不过,您可以通过将 JavaScript 属性置于 HTML 底部来避免此问题。
此外,在使用 JavaScript 时,人们通常喜欢用异步脚本加载。这会阻止
基本文件流程错误SQL调试
请求信息 : 2026-02-17 02:32:49 HTTP/1.1 GET : /article/dhddohd.html
Run Behavior\BuildLiteBehavior [ RunTime:0.000007s ]
[ app_init ] --END-- [ RunTime:0.000034s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000147s ]
[ app_begin ] --END-- [ RunTime:0.000160s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000048s ]
[ template_filter ] --END-- [ RunTime:0.000065s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.003333s ]
[ view_parse ] --END-- [ RunTime:0.003349s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000062s ]
[ view_filter ] --END-- [ RunTime:0.000071s ]
[ app_end ] --START--
1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`pid`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1
1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1
1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( pid= )