What role does the AxisPrototype class play in customizing graphs in JPGraph?

The AxisPrototype class in JPGraph allows for customization of the appearance and behavior of graph axes. By using this class, users can define specific settings for all axes in a graph, such as font size, color, and tick marks. This helps to create a consistent and visually appealing design for the graph.

// Create a new instance of AxisPrototype
$axis = new AxisPrototype();

// Customize the appearance of the axes
$axis->SetFont(FF_FONT1, FS_BOLD, 12);
$axis->SetColor('black');
$axis->SetTickSize(5);

// Set the axis prototype for the graph
$graph->SetAxisPrototype($axis);