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p5.js | position() Function

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The position() function is used to set the position of the element relative to origin (0, 0) coordinate. If this function is not containing any parameters then it returns the x and y position of the element.

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:

position()

or

position( x, y )

Parameters:

  • x: This parameter holds the x-position relative to top-left of window.
  • y: This parameter holds the y-position relative to top-left of window.

Return Value: This function returns an object containing the x and y position of the element.

Below examples illustrate the position() function in p5.js:

Example 1:




function setup() {
      
    // Create canvas of given size
    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 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:

Example 2:




function setup() {
      
    // Create canvas of given size
    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:



Last Updated : 20 Aug, 2019
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