diff --git a/1-js/04-object-basics/04-object-methods/4-object-property-this/solution.md b/1-js/04-object-basics/04-object-methods/4-object-property-this/solution.md index ea00c970..c1aaf4f9 100644 --- a/1-js/04-object-basics/04-object-methods/4-object-property-this/solution.md +++ b/1-js/04-object-basics/04-object-methods/4-object-property-this/solution.md @@ -22,6 +22,17 @@ The value of `this` is one for the whole function, code blocks and object litera So `ref: this` actually takes current `this` of the function. +We can rewrite the function and return the same `this` with `undefined` value: + +```js run +function makeUser(){ + return this; // this time there's no object literal +} + +alert( makeUser().name ); // Error: Cannot read property 'name' of undefined +``` +As you can see the result of `alert( makeUser().name )` is the same as the result of `alert( user.ref.name )` from the previous example. + Here's the opposite case: ```js run