migi-fastclick - npm Package Compare versions

Comparing version 1.0.8 to 1.0.10

lib/fastclick.js

@@ -637,2 +637,6 @@ ;(function () {
 
+		if (this.targetElement.nodeName.toLowerCase() == 'canvas') {
+			return true;
+		}
+
 		if (event.forwardedTouchEvent) {
@@ -682,2 +686,26 @@ return true;
 	FastClick.prototype.onClick = function(event) {
+    /**
+     * 当阻止事件冒泡来模拟shadowDom时，fastclick会调用2次，1为默认的body，2为本shadowDom
+     * 如此捕获阶段便会触发2次，1为默认的body，2为本shadowDom，且并无大碍
+     * 但会发生点透现象，在2次捕获回调后、冒泡回调、再发生原生的click，原生捕获回调触发在body上
+     * 此时有个特点，既无this.targetElement，event又无forwardedTouchEvent
+     * 没有this.targetElement是因为shadowDom阻止了冒泡
+     * 没有forwardedTouchEvent是因为这是个原生的重复发生的点击
+     * 此时可以进行this.onMouse中的stopImmediatePropagation()操作
+     * 如此便可防止点透
+     */
+    if(!this.targetElement && !event.forwardedTouchEvent) {
+      // Prevent any user-added listeners declared on FastClick element from being fired.
+      if (event.stopImmediatePropagation) {
+        event.stopImmediatePropagation();
+      } else {
+        // Part of the hack for browsers that don't support Event#stopImmediatePropagation (e.g. Android 2)
+        event.propagationStopped = true;
+      }
+      // Cancel the event
+      event.stopPropagation();
+      event.preventDefault();
+      return false;
+    }
+    
 		var permitted;
@@ -684,0 +712,0 @@

package.json

 {
   "name": "migi-fastclick",
-  "version": "1.0.8",
+  "version": "1.0.10",
   "description": "Polyfill to remove click delays on browsers with touch UIs.",
@@ -5,0 +5,0 @@ "maintainers": [

No alert changes

Improved metrics

Total package byte prevSize

59652

16.36%

Lines of code

716

3.77%

No dependency changes