Implement srcElement and returnValue for Event

These were added to the spec in whatwg/dom#626.
jsdom · Apr 26, 2018 · 571cd9f · 571cd9f
1 parent ea0f5cf
commit 571cd9f
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diff --git a/lib/jsdom/living/events/Event-impl.js b/lib/jsdom/living/events/Event-impl.js
@@ -35,6 +35,20 @@ class EventImpl {
     this.timeStamp = Date.now();
   }
 
+  get srcElement() {
+    return this.target;
+  }
+
+  get returnValue() {
+    return !this._canceledFlag;
+  }
+
+  set returnValue(v) {
+    if (this.cancelable && v === false) {
+      this._canceledFlag = true;
+    }
+  }
+
   get defaultPrevented() {
     return this._canceledFlag;
   }

diff --git a/lib/jsdom/living/events/Event.webidl b/lib/jsdom/living/events/Event.webidl
@@ -3,6 +3,7 @@
 interface Event {
   readonly attribute DOMString type;
   readonly attribute EventTarget? target;
+  readonly attribute EventTarget? srcElement; // historical
   readonly attribute EventTarget? currentTarget;
 //  sequence<EventTarget> composedPath();
 
@@ -18,6 +19,7 @@ interface Event {
 
   readonly attribute boolean bubbles;
   readonly attribute boolean cancelable;
+           attribute boolean returnValue;  // historical
   void preventDefault();
   readonly attribute boolean defaultPrevented;
 //  readonly attribute boolean composed;