Merge pull request #6002 from plotly/colorbar-xanchor-center

Fix horizontal alignment of colorbar in editable mode when xanchor is set to center

Author: archmoj

draftlogs/6002_fix.md

@@ -0,0 +1 @@
+ - Fix horizontal alignment of colorbar in editable mode when `xanchor` is set to "center" [[#6002](https://github.com/plotly/plotly.js/pull/6002)]

src/components/colorbar/draw.js

@@ -208,7 +208,7 @@ function drawColorBar(g, opts, gd) {
     // then fix at the end (since we don't know the width yet)
     var xLeft = Math.round(opts.x * gs.w + opts.xpad);
     // for dragging... this is getting a little muddled...
-    var xLeftFrac = opts.x - thickFrac * ({middle: 0.5, right: 1}[opts.xanchor] || 0);
+    var xLeftFrac = opts.x - thickFrac * ({center: 0.5, right: 1}[opts.xanchor] || 0);
 
     // y positioning we can do correctly from the start
     var yBottomFrac = opts.y + lenFrac * (({top: -0.5, bottom: 0.5}[opts.yanchor] || 0) - 0.5);