content update

1 files changed, 7 insertions, 8 deletions

diff --git a/tools/draw/app.js b/tools/draw/app.js
index 329a8fc..4c73d75 100644
--- a/tools/draw/app.js
+++ b/tools/draw/app.js
@@ -57,17 +57,16 @@ window.addEventListener('load', function(evt) {
                                                 ctx.lineWidth = parseInt(button.dataset.value);
                                                 break;
                                         }
-                                case 'clear':
-                                        {
-                                                let clear = confirm('Do you really want to clear canvas?');
-                                                if (clear) {
-                                                        ctx.clearRect(0, 0, canvas.width, canvas.height);
-                                                }
-                                                break;
-                                        }
                         }
                 });
 
         });
 
+        document.addEventListener('keydown', function(evt) {
+                if (evt.keyCode == 8) {
+                        ctx.clearRect(0, 0, canvas.width, canvas.height);
+                }
+                console.log(evt.keyCode);
+        }, false);
+
 });