Fix ticks in compass zoom for fractional levels.

jasondavies · Jan 19, 2011 · 3587b87 · 3587b87
1 parent ff941e4
commit 3587b87
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/polymaps.js b/polymaps.js
@@ -2052,7 +2052,7 @@ po.compass = function() {
     g.setAttribute("transform", "translate(" + x + "," + y + ")");
     dragRect.setAttribute("transform", "translate(" + -x + "," + -y + ")");
     for (var i in ticks) {
-      i == map.zoom()
+      Math.abs(i - map.zoom() +.5) <= .5
           ? ticks[i].setAttribute("class", "active")
           : ticks[i].removeAttribute("class");
     }

diff --git a/polymaps.min.js b/polymaps.min.js
diff --git a/src/Compass.js b/src/Compass.js
@@ -192,7 +192,7 @@ po.compass = function() {
     g.setAttribute("transform", "translate(" + x + "," + y + ")");
     dragRect.setAttribute("transform", "translate(" + -x + "," + -y + ")");
     for (var i in ticks) {
-      i == map.zoom()
+      Math.abs(i - map.zoom() +.5) <= .5
           ? ticks[i].setAttribute("class", "active")
           : ticks[i].removeAttribute("class");
     }