A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 102
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 128
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$hooks is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$config is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$log is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$uri is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$router is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$output is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$security is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$input is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$lang is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$db is deprecated
Filename: core/Loader.php
Line Number: 397
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 372
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$email is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 303
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 328
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 355
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 365
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 366
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 367
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 368
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 426
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$session is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$pagination is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Blog::$zip is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$email is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$pagination is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$zip is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/SINHCOMS/VT/main/application/controllers/Blog.php
File: /www/wwwroot/SINHCOMS/VT/main/index.php
Vismrit Tech | Home Startup
Theresa Underwood
Sep 10, 2021
9 min to read
learn-html.org is a free interactive HTML tutorial for people who want to learn HTML, fast.
Web developers have been choosing Twitter Bootstrap as the leading framework for desining UI. As you might have noticed, the default HTML styles are not appealing as the websites we see around every day. The Bootstrap framework allows us to write plain HTML that looks much more modern and useful than the default HTML stylesheet.
To load Bootstrap, you would need to load it from somewhere. We can load the Bootstrap library from a CDN by running the following < link >
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
Loading items from a CDN is useful since CDNs (Content Delivery Networks) are already optimized for fast download speeds from all around the world, and are highly available and reliant.
If you still want to load the Bootstrap files locally, then simply go to the website (https://getbootstrap.com ) and download it from there. Then, use the same tag, only this time have the href attribute point to the local copy of bootstrap.min.css.
After adding it to your HTML page, it would probably look like this:
<!DOCTYPE html>
<html>
<head>
<title>Hello, Bootstrap!</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<p>Hello, Bootstrap!</p>
</body>
</html>
You will immediately notice that the default font has also changed from the default serif font to a sans-serif font.
Now that you know how to load Boostrap, let's play around with a simple example. Note that this is part of the official Bootstrap documentation showing a simple example of how buttons look like using Bootstrap.
<!DOCTYPE html>
<html>
<head>
<title>Hello, Bootstrap!</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<button type="button" class="btn btn-default">Default</button>
<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-link">Link</button>
</body>
</html>
This tutorial is incomplete. You are welcome to contribute one by sending me a pull request:https://github.com/ronreiter/interactive-tutorials
Do it yourself This page does not have an exercise yet. You are welcome to contribute one by sending me a pull request:
https://github.com/ronreiter/interactive-tutorials
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