deltalima/sparkline

PHP script (using GD) to generate sparklines

Sparkline

PHP script to generate sparklines, with browser cachine with ETag.

Usage

<img src='sparkline.php?size=80x20&data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&back=fff&line=5bb763&fill=d5f7d8' />

Examples

sparkline.php

sparkline.php?data=5

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&line=5bb763&fill=d5f7d8

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&line=fd8626&fill=ffedde

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&line=ed5565&fill=ffe2e2

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&line=444&fill=eee

sparkline.php?data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16&line=31475c&fill=fff

sparkline.php?size=185x40&data=2,4,5,6,10,7,8,5,7,7,11,8,6,9,11,9,13,14,12,16

Query Parameters

Key	Example Value	Default	Description
size	100x25, 100	80x20	Width must be between 50 and 80 Height must be between 20 and 800
data	10,20,50,20,30,40,50,120,90		Comma separated list of values to plot
back	eeeeee, ddd	ffffff	Hexadecimal code for background colour
line	555555, 222	1388db	Hexadecimal code for line colour
fill	cccccc, bbb	e6f2fa	Hexadecimal code for fill colour

Size Parameter

Value	Description
100	Creates a square image 100px in width and 100px in height
80x20	Creates an image 80px in width and 20px in height

License

Sparkline is licensed under the MIT license, see LICENSE.md for details.