25 lines
753 B
Markdown
25 lines
753 B
Markdown
### httpGet
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Makes a `GET` request to the passed URL.
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Use `XMLHttpRequest` web api to make a `get` request to the given `url`.
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Handle the `onload` event, by running the provided `callback` function.
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Handle the `onerror` event, by running the provided `err` function.
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Omit the third argument, `err` to log the request to the console's error stream by default.
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```js
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const httpGet = (url, callback, err = console.error) => {
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const request = new XMLHttpRequest();
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request.open("GET", url, true);
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request.onload = () => callback(request);
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request.onerror = () => err(request);
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request.send();
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};
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```
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```js
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httpGet('https://website.com/users', request => {
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console.log(request.responseText);
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}); // 'Retrieves all users from the database'
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```
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