minor

Author: iliakan

2-ui/2-events/01-introduction-browser-events/article.md

@@ -162,15 +162,15 @@ button.onclick = sayThanks();
 
 If we add parentheses, `sayThanks()` --  is a function call. So the last line actually takes the *result* of the function execution, that is `undefined` (as the function returns nothing), and assigns it to `onclick`. That doesn't work.
 
-...But in the markup we do need the parentheses:
+...On the other hand, in the markup we do need the parentheses:
 
 ```html
 <input type="button" id="button" onclick="sayThanks()">
 ```
 
-The difference is easy to explain. When the browser reads the attribute, it creates a handler function with the body from its content.
+The difference is easy to explain. When the browser reads the attribute, it creates a handler function with *body from its content*: `sayThanks()`.
 
-So the last example is the same as:
+So the markup generates this property:
 ```js
 button.onclick = function() {
 *!*
@@ -351,7 +351,7 @@ Some properties of `event` object:
 : Event type, here it's `"click"`.
 
 `event.currentTarget`
-: Element that handled the event. That's exactly the same as `this`, unless the handler is an arrow function, or its `this` is bound to something else, then `event.currentTarget` becomes useful.
+: Element that handled the event. That's exactly the same as `this`, unless the handler is an arrow function, or its `this` is bound to something else, then we can get the element from  `event.currentTarget`.
 
 `event.clientX / event.clientY`
 : Window-relative coordinates of the cursor, for mouse events.
@@ -371,7 +371,7 @@ That's possible because when the browser reads the attribute, it creates a handl
 
 ## Object handlers: handleEvent
 
-We can assign an object as an event handler using `addEventListener`. When an event occurs, its `handleEvent` method is called with it.
+We can assign not just a function, but an object as an event handler using `addEventListener`. When an event occurs, its `handleEvent` method is called.
 
 For instance:
 
@@ -388,7 +388,7 @@ For instance:
 </script>
 ```
 
-In other words, when `addEventListener` receives an object as the handler, it calls `object.handleEvent(event)` in case of an event.
+As we can see, when `addEventListener` receives an object as the handler, it calls `object.handleEvent(event)` in case of an event.
 
 We could also use a class for that: