p5.js | style() Function

The style() function is used to set the style property of an element with the given value. If this function contains single parameter then use .style() function to return the value of the given property.

Note: This function requires the p5.dom library. So add the following line in the head section of the index.html file.

<script language=”javascript” type=”text/javascript” src=”path/to/p5.dom.js”></script>

Syntax:

style( property )

or

style( property, value )

Parameters:

• property: This parameter holds the CSS property name.
• value: This parameter holds the value of CSS property.

Return Value: This function returns the value of property.

Example 1:

function setup() {

    // Create canvas of size 400*200
    createCanvas(400, 200);

    // Set background color
    background('green');

    // Create an input element
    var input_val = createInput('');

    // Set the attribute and its value
    input_val.attribute('value', 'Welcome to GeeksforGeeks');

    // Set the position of div element
    input_val.position(60, 80);

    // Set width of input field
    input_val.style('width', '250px');

    // Set font-size of input text
    input_val.style('font-size', '20px');

}

Output:

Example 2:

function setup() {

    // Create canvas of size 400*200
    createCanvas(400, 200);

    // Set background color
    background('green');

    // Create an input element
    var div_cont = createDiv('Welcome to GeeksforGeeks');

    // Set the position of div element
    div_cont.position(60, 80);

    // Set the font color
    div_cont.style('color', '#ffffff');

    // Set width of input field
    div_cont.style('width', '250px');

    // Set font-size of input text
    div_cont.style('font-size', '20px');

}

Output: