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refactor promise, geneerators, global object

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Ilya Kantor 2019-02-28 00:56:39 +03:00
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1-js/04-object-basics/04-object-methods/article.md
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@ -214,7 +214,7 @@ sayHi(); // undefined
In this case `this` is `undefined` in strict mode. If we try to access `this.name`, there will be an error.
In non-strict mode (if one forgets `use strict`) the value of `this` in such case will be the *global object* (`window` in a browser, we'll get to it later). This is a historical behavior that `"use strict"` fixes.
In non-strict mode the value of `this` in such case will be the *global object* (`window` in a browser, we'll get to it later in the chapter [](info:global-object)). This is a historical behavior that `"use strict"` fixes.
Please note that usually a call of a function that uses `this` without an object is not normal, but rather a programming mistake. If a function has `this`, then it is usually meant to be called in the context of an object.