mousedown and touchstart events now always call preventDefault

2025-10-15 12:34:52 +08:00 · 2013-05-31 23:04:07 -07:00
parent 3cfd49a03e
commit 324d841ed4
3 changed files with 28 additions and 1 deletions
--- a/src/Canvas.js
+++ b/src/Canvas.js
@@ -38,6 +38,13 @@
            this.element.style.background = 'transparent';
            this.context = this.element.getContext(contextType);
            this.setSize(width, height);   
+
+            this.element.addEventListener('mousedown', function(evt) {
+                evt.preventDefault();
+            });
+            this.element.addEventListener('touchstart', function(evt) {
+                evt.preventDefault();
+            });
        },        
        /**
         * get canvas element