Fixes #31

index.html

@@ -162,9 +162,9 @@ <h2>The <dfn>PerformanceEntry</dfn> interface</h2>
           <dd>The attribute MUST return a <a href="http://www.w3.org/TR/WebIDL/#idl-DOMString">DOMString</a> identifier for this <a>PerformanceEntry</a> object. This identifier does not have to be unique.</dd>
           <dt>readonly attribute DOMString entryType</dt>
           <dd>This attribute MUST return a <a href="http://www.w3.org/TR/WebIDL/#idl-DOMString">DOMString</a> that describes the <a href="http://www.w3.org/wiki/Web_Performance/EntryType">type of the interface</a> represented by this <a>PerformanceEntry</a> object.</dd>
-          <dt>readonly attribute DOMString startTime</dt>
+          <dt>readonly attribute DOMHighResTimeStamp startTime</dt>
           <dd>The attribute MUST return a <a href="https://w3c.github.io/hr-time/#dom-domhighrestimestamp">DOMHighResTimeStamp</a> that contains the time value of the first recorded timestamp of this performance metric.</dd>
-          <dt>readonly attribute DOMString duration</dt>
+          <dt>readonly attribute DOMHighResTimeStamp duration</dt>
           <dd>The attribute MUST return a <a href="https://w3c.github.io/hr-time/#dom-domhighrestimestamp">DOMHighResTimeStamp</a> that contains the time value of the duration of the entire event being recorded by this <a>PerformanceEntry</a>. Typically, this would be the time difference between the last recorded timestamp and the first recorded timestamp of this <a>PerformanceEntry</a>. If the duration concept doesn't apply, a performance metric may choose to return a `duration` of 0.</dd>
           <dt>serializer = { attribute }</dt>
         </dl>