| Language \ Environment \ Comparison |

| Index

| The Processing 1.0 _ALPHA_ Reference is a work in progress. If you see any errors or have any comments, please write to: reas at groupc.net

Name |  | ### width
Examples |  |
    noStroke();
    background(0);
    rect(0, 40, width, 20);
    rect(0, 60, width/2, 20);
Description |  | System variable which holds 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.
Syntax |  |
    width
Usage |  | Web & Application
Related |  | height

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| Processing is an open project initiated by Ben Fry and Casey Reas |