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Videos uploaded by user “WebTecho Tutorials”
jQuery: How to use clone function to clone an HTML Object
 
08:52
Clone is a great function to create an existing HTML tag along with its children. A small favor - to help us. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- It takes us a lot of time to create and upload these videos. We want you to learn from them and work towards your progress. In return all we ask is that you share this video with your friends , by clicking the share link above. You can also "Like" or "Favorite" them or add them to your playlists. You can stay updated on our channel by clicking on subscribe button ( absolutely free )!!!! Thanks a lot.
Views: 4307 WebTecho Tutorials
HTML Tutorial: How to use an image as a hyperlink
 
06:20
Sometimes instead of text, we want to use image as a hyperlink. This tutorial teaches you how to use the image for a hyperlink. To understand how to add and use a hyperlink, watch the video below https://www.youtube.com/watch?v=TE3LZ38g1Rk
Views: 20997 WebTecho Tutorials
Understanding ID and Class attribute of HTML Tags
 
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ID and Class are attributes of HTML tags using which you can format a document in your choice. While a class may be used at multiple locations inside a document , ID is specific to one single tag per document and should not be repeated. This video will help you understand how ID or Class can be utilized to better format an HTML document
Views: 8704 WebTecho Tutorials
php Tutorial: Understanding how in_array works
 
07:39
in_array function of php is used to find if a value exists in array. in_array takes three argument, first a needle to find, then a haystack and then a strict checker boolean. A small favor - to help us. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- It takes us a lot of time to create and upload these videos. We want you to learn from them and work towards your progress. In return all we ask is that you share this video with your friends , by clicking the share link above. You can also "Like" or "Favorite" them or add them to your playlists. You can stay updated on our channel by clicking on subscribe button ( absolutely free )!!!! Thanks a lot. A small favor - to help us. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- It takes us a lot of time to create and upload these videos. We want you to learn from them and work towards your progress. In return all we ask is that you share this video with your friends , by clicking the share link above. You can also "Like" or "Favorite" them or add them to your playlists. You can stay updated on our channel by clicking on subscribe button ( absolutely free )!!!! Thanks a lot.
Views: 1227 WebTecho Tutorials
PHP: Constant(define) vs variable
 
04:10
Constants are by definition unchangeable. Constants in PHP are defined by "define" and are unchangeable after that. Variables on the other hand are changeable and one can perform operations on them.
Views: 756 WebTecho Tutorials
php Tutorials: JSON, JSON_DECODE and JSON_ENCODE functions
 
07:02
If you want your php program to be able to send information to different systems and also read from them, json is the way to go. A easy to read interchange format, it is accepted by all languages. This tutorial talks about essential elements of JSON and its encoding and decoding.
Views: 3081 WebTecho Tutorials
PHP Tutorial: Using global variables in PHP
 
04:02
Global variables are those variables that are available to whole PHP script in a PHP program. However just using the variable with the same name inside a function or a class does not mean one is modifying a global variable. By using keyword global , global variables can be accessed and modified inside a function module.
Views: 514 WebTecho Tutorials
CPanel Tutorials: Using PHPMyAdmin to manage your databases
 
21:20
PHPMyAdmin can sound intimidating to a non tech person. But it is one of the most friendliest tool to handle mySQL databases on your web host. You can create databases, manipulate data, export, import tables and databases. This video shows how to use PHPMyAdmin for your database management. Before watching this video watch the video on database https://www.youtube.com/watch?v=AEoc3_Re2Oo
Views: 4942 WebTecho Tutorials
PHP: How to use class_exists and method_exists?
 
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It is a good idea to check before instantiating a class variable to check if class exists beforehand or not. It is very useful in case the class is in an external module or file that invoked by the main program. In case if by chance or mistake the file is not included, the main program will throw up an error. Class_exists checks for existence of class and method_exists checks for existence of method in that class
Views: 258 WebTecho Tutorials
jQuery: How to use text() function to read text in a div
 
06:22
Text function is used to read as well as set the text inside a div. This tutorial tells about how use jQuery text function
Views: 757 WebTecho Tutorials
jQuery: How to modify multiple CSS properties in one statement
 
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To avoid adding multiple statements to modify one object , one can use an object with values to pass to jquery functions. An object is represented by { }
Views: 289 WebTecho Tutorials
jQuery: How to use $.get function to perform an AJAX GET operation?
 
20:45
$.get is a simplified method to call a backend script file ( for example PHP or HTML) without reloading the browser front end. It is based on AJAX methods of Javascript and it has a convenient interface.
Views: 731 WebTecho Tutorials
jQuery: How to create a new HTML element and append it to body?
 
09:27
You can easily create a new element by using $() function. Once you have the element you can append it to any element using append or appendTo method of jQuery in_array function of php is used to find if a value exists in array. in_array takes three argument, first a needle to find, then a haystack and then a strict checker boolean. A small favor - to help us. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- It takes us a lot of time to create and upload these videos. We want you to learn from them and work towards your progress. In return all we ask is that you share this video with your friends , by clicking the share link above. You can also "Like" or "Favorite" them or add them to your playlists. You can stay updated on our channel by clicking on subscribe button ( absolutely free )!!!! Thanks a lot.
Views: 3195 WebTecho Tutorials
HTML Tutorials: How to view source code of HTML document?
 
02:27
If you ever wonder what source code of a document is and how it can be seen, please watch this tutorial. Source code can easily be obtained by pressing ctrl -u on your windows machine when you are viewing web page. Otherwise just right click on the web page and select source code. Source code is divided primarily into head and body sections. In head you will find CSS and JS files while in body section, the content of the web page are present.
Views: 433 WebTecho Tutorials
HTML: How to add hyperlinks to a list ?
 
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A list in hyperlinks may be needed to display various hyperlinks in an ordered fashion. This tutorial talks about how to display hyperlinks in a list
Views: 586 WebTecho Tutorials
PHP : Purpose of function_exists function
 
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Function function_exists is used to find out if a function is present in included files in PHP project. For example if you use a function from a plugin in WordPress, it is a good idea to wrap the call in function_exists to first check if the function exists . In case the plugin is deleted the site will show up an error. Another case is for people who use/develop common libraries. In case there libraries are included twice in a project, they will see an error. So even libraries should include function_exists before declaring the function in addition to using the right namespace
Views: 412 WebTecho Tutorials
jQuery: Adding list item to a list using jquery
 
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This tutorial shows how to add an item to an HTML list using jQuery
Views: 755 WebTecho Tutorials
jQuery: How to change the attribute of a HTML tag
 
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Attributes are properties of tag. For example hyperlink "a" has tag "href" and "img" has "src". You can easily change these attributes of tag using jquery.
Views: 863 WebTecho Tutorials
HTML : How to add multiple radio buttons ( group ) in your HTML document
 
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Radio buttons are used for selecting an option from multiple options. A radio group is created when one or more radio buttons have the same name . This tutorial teaches you how to add multiple radio groups in a document
Views: 3629 WebTecho Tutorials
cPanel Tutorials: How to edit files in cPanel editor
 
08:14
cPanel is a fantastic tool to edit file online. The new cpanel version has some great editors to edit your html, php, css and tens of other files online. Check this video for the tutorial
Views: 552 WebTecho Tutorials
PHP Tutorial: How to output a variable inside a string in PHP
 
05:51
Even if you never develop PHP application, there are times when you want to include a string variable inside another string. It happens when the variable gets its value from somewhere else in the project. It is very simple to do this and this video shows how to do that
Views: 176 WebTecho Tutorials
WordPress Tutorial : How to use Windows Live Writer
 
18:34
Windows Live writer is an excellent tool available for free from Microsoft. Using LW , one can compose blog post right from the desktop and publish directly on blogs such as WordPress, Typead , Blogger etc. This tutorial teaches about how to use Windows Live Writer for WordPress
Views: 2090 WebTecho Tutorials
jQuery: How to use unwrap function to remove the parent element
 
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Unwrap function is used to remove the closest parent to an HTML tag.
Views: 246 WebTecho Tutorials
php classes : Passing parameters to constructor ; using destructor
 
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Constructor is the first function that gets called when a new class is created. Destructor on the other hand is called when object is set to null value or PHP scripts end. This tutorial talks about constructor and destructor in details
Views: 239 WebTecho Tutorials
jQuery : How to use wrap function to wrap an element with a div
 
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Wrap function is used to wrap an element around another element. You can either pass a string or a function that returns a string as an argument of wrap function
Views: 482 WebTecho Tutorials
jQuery: How to use document.ready function ?
 
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$(document).ready() function is loaded when the whole HTML document is loaded. Since DOM is loaded you can add code to manipulate the loaded element.
Views: 561 WebTecho Tutorials
PHP Arrays #7: Using array push, pop, shift and unshift function
 
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array_push pushes a value to the end of the array array_pop pops a value from the end of array array_shift removes the first value from array and array_unshift adds a value to the start of the key
Views: 1948 WebTecho Tutorials
PHP Tutorial: What is "define" keyword in PHP?
 
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'Define" Keyword is used to define constants that once assigned a value are unchangeable throughout the length of PHP program. A simple syntax is define('YOURKEY', 'yourvalue); YOURKEY now gets yourvalue and maintains it till the end of PHP execution. It is very useful for defining parameters for example email server address in an email sending application. A variable value can be changed anywhere in the program while it is not possible to set a value once defined using define keyword
Views: 2644 WebTecho Tutorials
CSS: How to change background color of a div
 
03:10
You can change the background color of a div using CSS property background-color. Set it to a string like red, organe, blue or a color code like #ff8200. This tutorial talks about doing that.
Views: 7083 WebTecho Tutorials
Execute PHP code in widget
 
03:28
Do you want to execute PHP code in your text widget of your WordPress Blog? It could be really handy. This Video shows how to do it. WordPress plugin Name : Exec-PHP
Views: 1318 WebTecho Tutorials
jQuery Tutorials: How to select parent of an HTML element
 
04:37
To help us make more such videos, like or share them with your friends. Click here to subscribe to the channel https://www.youtube.com/c/WebTechoTutorials?sub_confirmation=1
Views: 219 WebTecho Tutorials
PHP tutorial: Difference between isset and empty with examples
 
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If isset and empty confuse you this is the tutorial for you. Isset and empty have different meaning and both are useful in their own ways. To help us make more such videos, like or share them with your friends. Click here to subscribe to the channel https://www.youtube.com/c/WebTechoTutorials?sub_confirmation=1 While isset only tests if the variable has been created or array element has been set, empty also tests if the variable has the value false.
Views: 1548 WebTecho Tutorials
Basics of a database ( with emphasis on RDBMS )
 
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This is a really really basic presentation on database, tables and columns with a practical case example. A database can be used to store important data. The most popular type of database is relational database where the data is stored in multiple table connected by unmutable ( unchangeable ) keys. RDBMS makes it very easy to query data and perform operations on it
Views: 236 WebTecho Tutorials
php basics: Best way to use tags
 
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PHP tags are important to understand as they enclose the PHP code in your project. They can be placed anywhere inside php file and only they are parsed for any calculation by php interpreter.
Views: 304 WebTecho Tutorials
HTML: How to add ordered and unordered lists to HTML document
 
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This tutorial teaches how to add ordered and unordered list to HTML document. Ordered list is contained in ol tags while unordered is in ul tags. The items are added using li tags. The ol, ul and li tags are closed by /ol,/ul,/li tags
Views: 159 WebTecho Tutorials
Restart Firefox easily when memory usage is high
 
03:54
Firefox addons sometimes consume a lot of memory. It is a good idea to understand when to restart it in order to bring memory usage down. The addon memory restart is a great add on which can help you trigger warning when Firefox memory usage goes beyond your accepted usage. In that case you will just need to press that green button and voila everything is back to normal. PS: One correction: The tabs wont come back by themselves on start , you will have to make the setting in settings that you want the old tabs to come back when you restart.
Views: 429 WebTecho Tutorials
Jquery: How to view and modify css property of a div
 
08:01
This tutorial talks about getting and setting css property of a div using jquery. The tutorial changes the value of background-color. You can change any value of CSS property that you want
Views: 607 WebTecho Tutorials
PHP Arrays #3: How to separate array keys and values?
 
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A PHP array consists of keys and values paired together. Sometimes in some situation, we need to separate keys and arrays into different arrays. this tutorial teaches you how to do that.
Views: 675 WebTecho Tutorials
WordPress: Hooks, Actions and filters. A tutorial on using them in WordPress
 
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Actions and filters are WordPress ways of introducing your custom code to your blog. Actions are used to introduce HTML code, for example, to add an input field, meta tag or images at some point in the output of web page. Filters are used to modify existing content like titles , content supplied by WordPress. For example if you want to add your blog name to your title of the page, you can do it using filter.
Views: 15535 WebTecho Tutorials
jQuery Tutorial: How to prevent default behaviour on click of a hyperlink
 
06:47
If you want to show a message or do something else when someone clicks on a hyperlink on the page, jquery makes it really easy. Using a simple function like preventDefault, you can prevent the normal progression of the click event. This tutorial teaches how to do that
Views: 423 WebTecho Tutorials
jQuery: How to select an HTML element using id selector
 
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id is an attribute of any HTML element. jQuery is used to select the element using id and then modifying the property. This tutorial helps you learn how to use jQuery to select an element using id selector
Views: 368 WebTecho Tutorials
php Tutorials: How to pass parameters from one script to another
 
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The two primary ways to pass parameters from one script to another using PHP code is a) GET method ( parameters in URL ) b) POST method ( using form ) This tutorial talks about how to use both these methods to pas parameters
Views: 352 WebTecho Tutorials
PHP Tutorials : Basic class concepts in less than 10 minutes
 
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A PHP class is a container of members and methods. A car is for example a PHP class, the real instance of which has members and methods. While windows, tires and engine are members of the car ( in a simplistic way ) , drive, stop, turn on the ac may be called as methods of the class. This tutorial teaches you the basics of class as well as how to declare it in PHP
Views: 1856 WebTecho Tutorials
php: if-elseif-else statements - Part 1
 
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If Else if describes basic branching statements of any language ( and php ). With branching one can evaluate a condition and then execute the code provided that condition is met.
Views: 282 WebTecho Tutorials
php Classes : Abstract class vs interface
 
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The purpose of both Abstract classes and interface is to abstract out details from the concrete classes. But there is a primary difference between Abstract class and interface. Abstract class can actually contain a method and body which means it takes away some of the code of the concrete class, it will be derived to. Interface on the other hand just contains a method signature minus the body and it is to be always implemented by the class extending it.
Views: 1309 WebTecho Tutorials
Comprehensive tutorial to inspect element
 
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Inspect element is used by developers and owners of the site to inspect HTML elements, their properties and CSS properties associated with elements. This tutorial explains the inspect element concept for chrome browser in lot of details To help us make more such videos, like or share them with your friends. Click here to subscribe to the channel https://www.youtube.com/c/WebTechoTutorials?sub_confirmation=1
Views: 240 WebTecho Tutorials
jQuery: How to use addClass function to add CSS classes
 
12:31
addClass function from jquery is a very handy way to add classes that add formatting to an html element. You can either pass a string or return a value from a function as class to add a class to the HTML element.
Views: 509 WebTecho Tutorials
WordPress: Understanding WordPress Admin Panel and dashboard
 
24:45
WordPress Admin panel is an awesome tool to manage your WordPress blog. With WordPress Admin panel you can view - The dashboard ( for any urgent items ) - Add or edit a plugin - Add or edit a theme - Add or edit users - Add or edit media - Add or edit post / pages - Create navigation menus - Switch between themes - Reply to comments - Check on updates on plugins and themes - Add or edit widgets. It is not possible to cover all the topics that admin panel has in one video. I will take up separate videos for that.
Views: 5696 WebTecho Tutorials
PHP Tutorials: Redirect header function
 
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In this tutorial, I explain how to used php Header function to redirect from one php script to another .
Views: 244 WebTecho Tutorials