This reference is for Processing 2.0+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.

Name | ### width
Examples |
    noStroke();
    background(0);
    rect(0, 40, width, 20);
    rect(0, 60, width/2, 20);
Description | System variable that stores the width of the display window. This value is set by the first parameter of the size() function. For example, the function call size(320, 240) sets the width variable to the value 320. The value of width defaults to 100 if size() is not used in a program.
Related | height size()

Updated on May 19, 2014 05:30:02pm PDT