p5.js createSlider() Function
Last Updated :
16 Aug, 2023
The createSlider() function in p5.js is used to create a slider (input) element in the DOM (Document Object Model). This function includes the p5.dom library. Add the following syntax in the head section.
Syntax:
createSlider( min, max, value, step )
Parameters: This function accepts four parameters as mentioned above and described below:
- min: It holds the minimum value of the slider.
- max: It holds the maximum value of the slider.
- value: It holds the default value of the slider.
- step: It holds the step size of the slider.
Below programs illustrates the createSlider() function in p5.js:
Example: This example uses createSlider() function to change the r value of the background-color (in rgb format) using a slider.
var color_slider;
function setup() {
createCanvas(600, 300);
color_slider = createSlider(0, 255, 125);
color_slider.position(150, 200);
}
function draw() {
col = color_slider.value();
background(col, 200, 100);
}
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Output:
Reference: https://p5js.org/reference/#/p5/createSlider
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