Prevent a page from scrolling when using mouse wheel for label rotation.

syntagmatic · Nov 27, 2014 · 5bd0e01 · 5bd0e01
1 parent 4d1d5f9
commit 5bd0e01
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/d3.parcoords.js b/d3.parcoords.js
@@ -522,6 +522,7 @@ pc.createAxes = function() {
         __.dimensionTitleRotation += delta;
         pc.svg.selectAll("text.label")
           .attr("transform", "translate(0,-5) rotate(" + __.dimensionTitleRotation + ")");
+        d3.event.preventDefault();
       });
 
   flags.axes= true;
@@ -565,6 +566,7 @@ pc.updateAxes = function() {
         __.dimensionTitleRotation += delta;
         pc.svg.selectAll("text.label")
           .attr("transform", "translate(0,-5) rotate(" + __.dimensionTitleRotation + ")");
+        d3.event.preventDefault();
       });
 
   // Update

diff --git a/src/axis.js b/src/axis.js
@@ -35,6 +35,7 @@ pc.createAxes = function() {
         __.dimensionTitleRotation += delta;
         pc.svg.selectAll("text.label")
           .attr("transform", "translate(0,-5) rotate(" + __.dimensionTitleRotation + ")");
+        d3.event.preventDefault();
       });
 
   flags.axes= true;
@@ -78,6 +79,7 @@ pc.updateAxes = function() {
         __.dimensionTitleRotation += delta;
         pc.svg.selectAll("text.label")
           .attr("transform", "translate(0,-5) rotate(" + __.dimensionTitleRotation + ")");
+        d3.event.preventDefault();
       });
 
   // Update