Basic Usage of Sidijs

Study Notes

Basic Usage of Sidijs

Definition: Sidijs is a JavaScript library designed to simplify web development by providing an intuitive API for creating dynamic web applications.
Installation:
- Include Sidijs in your project via:
  - CDN link in HTML <script src="https://cdn.sidijs.com/sidijs.min.js"></script>
  - NPM package: npm install sidijs

Initialization:

Run Sidijs after the DOM is fully loaded:

document.addEventListener("DOMContentLoaded", function() {
    const sidij = new Sidijs();
});

Main Features:
- DOM Manipulation: Easily select and modify DOM elements.
  - Example: sidij.select('#myElement').text('Hello World');
- Event Handling: Assign event listeners to elements.
  - Example:
```
sidij.select('#myButton').on('click', function() {
    alert('Button clicked!');
});
```
- AJAX Requests: Simplified syntax for making asynchronous HTTP requests.
  - Example:
```
sidij.ajax({
    url: '/api/data',
    method: 'GET',
    success: function(response) {
        console.log(response);
    }
});
```
Selectors:
- Use CSS-like selectors to target elements.
  - Example: sidij.selectAll('.myClass') to select all elements with the class "myClass".

Chaining:

Methods can be chained for cleaner code.

Example:

sidij.select('#myElement')
    .text('Updated Text')
    .addClass('active');

Error Handling:

Built-in error handling for AJAX requests using callbacks.

Example:

sidij.ajax({
    url: '/api/data',
    method: 'GET',
    error: function(err) {
        console.error('Error fetching data:', err);
    }
});

Documentation and Community:
- Refer to the official Sidijs documentation for detailed guides and examples.
- Engage with the community through forums and GitHub for support and updates.

Sidijs Overview

Sidijs is a JavaScript library aimed at simplifying web development.
It offers an intuitive API for building dynamic web applications.

Installation Methods

Add Sidijs via a CDN link in your HTML document.
Alternatively, use NPM to install Sidijs with the command: npm install sidijs.

Initialization

Sidijs should be initialized after the DOM is fully loaded using:

document.addEventListener("DOMContentLoaded", function() {
    const sidij = new Sidijs();
});

Main Features

DOM Manipulation: Effortlessly select and modify DOM elements. For instance, change text of an element:
```
sidij.select('#myElement').text('Hello World');
```

Event Handling: Easily assign event listeners to elements, such as:

sidij.select('#myButton').on('click', function() {
    alert('Button clicked!');
});

AJAX Requests: Provides a straightforward syntax for asynchronous HTTP requests. Example:

sidij.ajax({
    url: '/api/data',
    method: 'GET',
    success: function(response) {
        console.log(response);
    }
});

Selectors and Chaining

Utilize CSS-like selectors for element targeting, like:
```
sidij.selectAll('.myClass');
```

Chain methods for cleaner and more readable code, e.g.:

sidij.select('#myElement').text('Updated Text').addClass('active');

Error Handling

Integrated error handling for AJAX requests through callbacks. Example implementation:

sidij.ajax({
    url: '/api/data',
    method: 'GET',
    error: function(err) {
        console.error('Error fetching data:', err);
    }
});

Documentation and Community Engagement

Comprehensive guides and examples are available in the official Sidijs documentation.
The community can be engaged through forums and GitHub for support and updates.

Description

This quiz covers the fundamental concepts of Sidijs, a JavaScript library designed to simplify the development of dynamic web applications. You will explore installation methods, initialization procedures, and main features such as DOM manipulation and event handling.

Basic Usage of Sidijs

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Questions and Answers

What is the primary purpose of Sidijs?

Which method is used to initialize Sidijs?

What is a valid way to handle a click event on a button with an ID of 'myButton' using Sidijs?

How can you select all elements with the class 'myClass' using Sidijs?

Which of the following statements is true regarding AJAX requests in Sidijs?

What is a chainable method example using Sidijs?

Which method can you use for a callback when an AJAX request fails?

What should you do to ensure Sidijs runs only after the DOM is fully loaded?

Study Notes