right y-axis: render label

src/index.ts

@@ -116,6 +116,7 @@ class ChartwerkPod<T extends Serie, O extends Options> {
 
     this.renderLegend();
     this.renderYLabel();
+    this.renderY1Label();
     this.renderXLabel();
 
     this.options.callbackRenderEnd();
@@ -509,8 +510,8 @@ class ChartwerkPod<T extends Serie, O extends Options> {
       return;
     }
     this.chartContainer.append('text')
-      .attr('y', 0 - this.margin.left)
-      .attr('x', 0 - (this.height / 2))
+      .attr('y', -this.margin.left)
+      .attr('x', -(this.height / 2))
       .attr('dy', '1em')
       .attr('class', 'y-axis-label')
       .attr('transform', 'rotate(-90)')
@@ -520,6 +521,22 @@ class ChartwerkPod<T extends Serie, O extends Options> {
       .text(this.options.axis.y.label);
   }
 
+  protected renderY1Label(): void {
+    if(this.options.axis.y1?.label === undefined) {
+      return;
+    }
+    this.chartContainer.append('text')
+      .attr('y', -this.width - this.margin.right)
+      .attr('x', (this.height / 2))
+      .attr('dy', '1em')
+      .attr('class', 'y-axis-label')
+      .attr('transform', 'rotate(90)')
+      .style('text-anchor', 'middle')
+      .style('font-size', '14px')
+      .style('fill', 'currentColor')
+      .text(this.options.axis.y1.label);
+  }
+
   protected renderXLabel(): void {
     if(this.options.axis.x.label === undefined) {
       return;