Jquery操作手册Jquery简介?

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1. 什么是jquery?

   1. 

是一个javaScript函数库。其实就是javascript库，由javascript写的函数封装成一个库。

2. jQuery是一个JavaScript函数库。

3. jQuery是一个轻量级的"写的少，做的多"的JavaScript库。

4. jquery包括以下功能

       1. 

   html元素选取

   2. html元素操作

   3. css操作

   4. html事件函数

   5. javascript特效和动画

   6. html DOM遍历和修改

   7. AJAX(异步请求交互)

Utilities

并且在此基础之上，还有提供了大量的插件。

1. 

为什么要学习jquery呢？

    1. 

Jquery是目前最流行的js框架，许多大公司都在使用

比如IBM,Google,Microsoft

Jquery比javaScript的优点

    1. 

Jquery极大地简化了javascript编程。

Jquery要比javascript更容易学习。

Jquery学习基础

    1. 

在学jquery之前需要学习人员具体以下知识：

        1. 

HTML

CSS

JS(javascript)

Jquery 的安装

因为jquery是一个javascript库，所以可以像引入js一样引入到一个html文件内

用一个标签将jquery文件引入

    1. 

提示： 将下载的文件放在网页的同一目录下，就可以使用jQuery。
您是否很疑惑为什么我们没有在

基本 文件 流程 错误 SQL 调试

1. 请求信息 : 2026-05-30 23:32:56 HTTP/1.1 GET : /article/iihdsc.html
2. 运行时间 : 2.4832s ( Load:0.0070s Init:1.8170s Exec:0.6501s Template:0.0092s )
3. 吞吐率 : 0.40req/s
4. 内存开销 : 2,238.35 kb
5. 查询信息 : 12 queries 5 writes
6. 文件加载 : 36
7. 缓存信息 : 0 gets 0 writes
8. 配置加载 : 130
9. 会话信息 : SESSION_ID=2te2ebnjbtmemevtp5hg7rsnr7

1. /www/wwwroot/tsicrk.com/index.php ( 1.09 KB )
2. /www/wwwroot/tsicrk.com/ThinkPHP/ThinkPHP.php ( 4.61 KB )
3. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Think.class.php ( 12.26 KB )
4. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Storage.class.php ( 1.37 KB )
5. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Storage/Driver/File.class.php ( 3.52 KB )
6. /www/wwwroot/tsicrk.com/ThinkPHP/Mode/common.php ( 2.82 KB )
7. /www/wwwroot/tsicrk.com/ThinkPHP/Common/functions.php ( 53.56 KB )
8. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Hook.class.php ( 4.01 KB )
9. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/App.class.php ( 13.49 KB )
10. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Dispatcher.class.php ( 14.79 KB )
11. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Route.class.php ( 13.36 KB )
12. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Controller.class.php ( 11.23 KB )
13. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/View.class.php ( 7.59 KB )
14. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/BuildLiteBehavior.class.php ( 3.68 KB )
15. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/ParseTemplateBehavior.class.php ( 3.88 KB )
16. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/ContentReplaceBehavior.class.php ( 1.91 KB )
17. /www/wwwroot/tsicrk.com/ThinkPHP/Conf/convention.php ( 11.15 KB )
18. /www/wwwroot/tsicrk.com/App/Common/Conf/config.php ( 2.14 KB )
19. /www/wwwroot/tsicrk.com/ThinkPHP/Lang/zh-cn.php ( 2.55 KB )
20. /www/wwwroot/tsicrk.com/ThinkPHP/Conf/debug.php ( 1.49 KB )
21. /www/wwwroot/tsicrk.com/App/Home/Conf/config.php ( 0.31 KB )
22. /www/wwwroot/tsicrk.com/App/Home/Common/function.php ( 3.33 KB )
23. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/ReadHtmlCacheBehavior.class.php ( 5.62 KB )
24. /www/wwwroot/tsicrk.com/App/Home/Controller/ArticleController.class.php ( 6.02 KB )
25. /www/wwwroot/tsicrk.com/App/Home/Controller/CommController.class.php ( 1.60 KB )
26. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Model.class.php ( 60.11 KB )
27. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db.class.php ( 32.43 KB )
28. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db/Driver/Pdo.class.php ( 16.74 KB )
29. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Cache.class.php ( 3.83 KB )
30. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php ( 5.87 KB )
31. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Template.class.php ( 28.16 KB )
32. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Template/TagLib/Cx.class.php ( 22.40 KB )
33. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Template/TagLib.class.php ( 9.16 KB )
34. /www/wwwroot/tsicrk.com/App/Runtime/Cache/Home/7540f392f42b28b481b30614275e4e55.php ( 17.71 KB )
35. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/WriteHtmlCacheBehavior.class.php ( 0.97 KB )
36. /www/wwwroot/tsicrk.com/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.24 KB )

1. [ app_init ] --START--
2. Run Behavior\BuildLiteBehavior [ RunTime:0.000006s ]
3. [ app_init ] --END-- [ RunTime:0.000031s ]
4. [ app_begin ] --START--
5. Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000271s ]
6. [ app_begin ] --END-- [ RunTime:0.000289s ]
7. [ view_parse ] --START--
8. [ template_filter ] --START--
9. Run Behavior\ContentReplaceBehavior [ RunTime:0.000049s ]
10. [ template_filter ] --END-- [ RunTime:0.000074s ]
11. Run Behavior\ParseTemplateBehavior [ RunTime:0.006219s ]
12. [ view_parse ] --END-- [ RunTime:0.006264s ]
13. [ view_filter ] --START--
14. Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000161s ]
15. [ view_filter ] --END-- [ RunTime:0.000176s ]
16. [ app_end ] --START--

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`,`pid`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1
2. 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
3. 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= )
4. [8] Undefined index: pid /www/wwwroot/tsicrk.com/App/Home/Controller/ArticleController.class.php 第 47 行.
5. [8] Undefined index: db_host /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db.class.php 第 120 行.
6. [8] Undefined index: db_port /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db.class.php 第 121 行.
7. [8] Undefined index: db_name /www/wwwroot/tsicrk.com/ThinkPHP/Library/Think/Db.class.php 第 122 行.

2.4832s