Table of Contents [ Hide ]
What is a site script?
What is the difference between plugins and scripts?
Writing languages
How scripts work
Why are scripts used on websites?
The role of scripts in SEO
The role of scripts in promotion.
JavaScript in contextual advertising
Benefits of scripts
How to install a script on a website
Examples of script usage
The main thing
What is a site script?
In order for a site to work according to a certain algorithm, programs ios phone number data written for it - these are scripts. They automate actions on the site. Without scripts, a user clicking on a button, for example, “Leave a comment”, will lead to nothing. Therefore, a script is needed that is written in a programming language.
Types of scripts:
Client on the user's PC (commands in the web resource code).
Server ones to perform functions in the resource structure.
What is the difference between plugins and scripts?
A plugin is a stand-alone add-on module. It does not work on its own. The plugin is installed in order for the main program to extend its capabilities.
If you connect multiple plugins to a site, they will only worsen the performance of the resource. Pages will take a long time to load. To avoid this, it is necessary to write scripts. These scenarios improve the quality of the site and do not interfere with its functionality.
What is a site script and how to install it?
Writing languages
Scripts are written using special languages called scripting. They have different syntaxes, capabilities and applications.
There are three types of languages:
General purpose. They are used for programming scripts in the operating system console (Bash, PowerShell, command shell language in Windows).
Solve highly specialized problems. Such languages are an integral part of the software system (the language for working in the Autocad design system).
Universal languages. This category includes languages for website programming (JavaScript, PHP, Python).
How scripts work
The user fulfills the necessary condition on the site.
The information is sent to the server.
The script file is started on the server.
The data is processed and the required response is selected according to the script.
After the information from the server reaches the user's computer, a response action is performed.
Automated scripts are designed so that the user does not need to take any action. These are pop-up ads or banners that scroll automatically when you open a website page.
In addition, some scripts are not executed on the server, but in the browser. For this purpose, browsers have a built-in programming language interpreter. Almost all browsers can recognize one of the languages: JavaScript.
