max_y: Number.MIN_VALUE,
x_data: [],
y_data: [],
+ x_px: [],
y_labels: [],
width: 600,
height: 400,
data.y_range = data.max_y - data.min_y;
-var y_num_labels = Math.round( data.height / 30 ); // padding between vertical labels
+var y_num_labels = Math.round( data.height / 20 ); // padding between vertical labels
var y_inc = Math.ceil( data.y_range / y_num_labels );
var y_pos = data.min_y;
ctx.lineWidth = 2;
ctx.strokeStyle = '#ff8800';
-ctx.moveTo( 0, -data.y_data[0] );
+ctx.moveTo( 0, 0 );
ctx.beginPath();
for( var i in data.x_data ) {
var y = Math.ceil( ( data.y_data[i] - data.min_y ) / data.y_range * data.height );
console.debug( i, x, y );
ctx.lineTo( x, -y );
+ data.x_px.push( x );
}
ctx.stroke();
ctx.closePath();
+var labels_x = $('<ul class="labels-x"></ul>')
+ .css({ width: data.width, height: data.height, position: 'absolute' });
+
+for( var i in data.x_data ) {
+ $('<li><span class="line"></span><span class="label">' + data.x_data[i] + '</span></li>')
+ .css({ left: data.x_px[i] })
+ .appendTo(labels_x);
+}
+labels_x.appendTo(canvasContain);
+
+var labels_y = $('<ul class="labels-y"></ul>')
+ .css({ width: data.width, height: data.height, position: 'absolute' });
+
+for( var i in data.y_labels ) {
+ $('<li><span class="line"></span><span class="label">' + data.y_labels[i] + '</span></li>')
+ .css({ bottom: Math.ceil( data.y_labels[i] / data.y_range * data.height ) })
+ .appendTo(labels_y);
+}
+labels_y.appendTo(canvasContain);