更新

2026-08-11 17:41:36 +08:00
parent cfe4c82c90
commit 03fe4ddf9d
18771 changed files with 3617239 additions and 0 deletions
@@ -0,0 +1,26 @@
+var root = require('./root');
+var touchEvents = {
+    down: 'touchstart',
+    move: 'touchmove',
+    up: 'touchend'
+};
+var mouseEvents = {
+    down: 'mousedown',
+    move: 'mousemove',
+    up: 'mouseup'
+};
+var pointerEvents = {
+    down: 'pointerdown',
+    move: 'pointermove',
+    up: 'pointerup'
+};
+var hasPointerSupport = 'PointerEvent' in root;
+var hasTouchSupport = 'ontouchstart' in root;
+exports = function(type) {
+    if (hasPointerSupport) {
+        return pointerEvents[type];
+    }
+    return hasTouchSupport ? touchEvents[type] : mouseEvents[type];
+};
+
+module.exports = exports;