Fix #47 - touchable if maxTouchPoints.

d3 · Aug 5, 2019 · ee4db57 · ee4db57
1 parent 9862ac8
commit ee4db57
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -120,7 +120,7 @@ If *touchable* is specified, sets the touch support detector to the specified fu
 
 ```js
 function touchable() {
-  return "ontouchstart" in this;
+  return navigator.maxTouchPoints || ("ontouchstart" in this);
 }
 ```
 

diff --git a/src/drag.js b/src/drag.js
@@ -19,7 +19,7 @@ function defaultSubject(d) {
 }
 
 function defaultTouchable() {
-  return "ontouchstart" in this;
+  return navigator.maxTouchPoints || ("ontouchstart" in this);
 }
 
 export default function() {