+ if (g.getOption('xlabel')) {
+ var x_rect = e.reserveSpaceBottom(g.getOption('xLabelHeight'));
+ this.xlabel_div_ = createDivInRect(x_rect);
+ this.xlabel_div_.style.textAlign = 'center';
+ this.xlabel_div_.style.fontSize = (g.getOption('xLabelHeight') - 2) + 'px';
+
+ var class_div = document.createElement("div");
+ class_div.className = 'dygraph-label dygraph-xlabel';
+ class_div.innerHTML = g.getOption('xlabel');
+ this.xlabel_div_.appendChild(class_div);
+ div.appendChild(this.xlabel_div_);
+ }
+