Merge pull request #1023 from tonchique/patch-2

Update article.md
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Ilya Kantor 2019-05-28 23:44:34 +03:00 committed by GitHub
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@ -143,7 +143,7 @@ We can use `xhr.responseType` property to set the response format:
- `""` (default) -- get as string,
- `"text"` -- get as string,
- `"arraybuffer"` -- get as `ArrayBuffer` (for binary data, see chapter <info:arraybuffer-and-views>),
- `"arraybuffer"` -- get as `ArrayBuffer` (for binary data, see chapter <info:arraybuffer-binary-arrays>),
- `"blob"` -- get as `Blob` (for binary data, see chapter <info:blob>),
- `"document"` -- get as XML document (can use XPath and other XML methods),
- `"json"` -- get as JSON (parsed automatically).
@ -261,7 +261,7 @@ There are 3 methods for HTTP-headers:
```
````warn header="Can't remove a header"
Another peciliarity of `XMLHttpRequest` is that one can't undo `setRequestHeader`.
Another peculiarity of `XMLHttpRequest` is that one can't undo `setRequestHeader`.
Once the header is set, it's set. Additional calls add information to the header, don't overwrite it.