jQuery Sparklines

There are already some drupal modules available for generating sparklines, eg sparkline generator and filter and Views Sparkline.

As both modules are not available for drupal 7, I wanted to write my own sparklines module using the jQuery Sparklines plugin.

This module provides a new theme function. This function requires the data you want to represent as sparklines and some options.

Examples

//$page is a render array. The examples are snippets from a bigger array
$sparkline_data = array(7,3,5,9,12);
//default line spark lines in a span element
$page['line_sparklines'] = array(
		'#theme' => 'sparklines',	
		'#values' => $sparkline_data,
);
//example where type of spark lines are changed and the wrapping element is a div
$page['bar_sparklines'] = array(
		'#theme' => 'sparklines',	
		'#values' => $sparkline_data,
		'#type' => 'bar',
		'#prefix' => '<div>',
		'#suffix' => '</div>',
	);