Creating an Interactive JavaScript Color Wheel Picker

In this article, we will explore the process of creating a color wheel picker using JavaScript. This interactive tool allows users to select their desired color from a canvas by simply clicking on it.

To begin with, let's set the position of the marker at the current mouse position. We need to get the X and Y coordinates of the mouse cursor for this purpose. To achieve this, we will require a combination of CSS and JavaScript.

Step 3: Creating the Marker

In this step, we will create a marker that moves along with the mouse cursor on the color canvas, allowing users to choose their desired color from it. The process is similar to what we have done so far, so don't panic if you find it challenging. We will walk you through the next steps as well.

The Color Canvas

The color canvas is a vertical gradient of white to black, combined with a horizontal gradient of the selected color. This mixture of gradients helps us find more variations of the chosen color. The main colors, such as red, green, and blue, are also included in this process.

To create the color canvas, we will start by setting its dimensions, which can be any size we want. In this example, we will use a 300px width and 300px height.

The Color Slider

The color slider is another essential component of an HTML/CSS color picker. It allows users to select their desired color from the color canvas. When a user clicks on the color slider, it sets the selected color to the body of the document.

How to Create Your Own Color Picker

To create your own color picker, you will need to follow these steps:

1. Create a Canvas: Start by creating a canvas with any dimensions you want.

2. Set the Dimensions: Set the width and height of the canvas as needed.

3. Create the Marker: Create a marker that moves along with the mouse cursor on the color canvas.

By following these simple steps, you can create your own interactive JavaScript color wheel picker. This tutorial has walked you through the basic guide to help you create a nice HTML/CSS color picker.

Javascript color wheel picker