Add nullish coalescing to multiple articles, refactor operators, renumber the chapter
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54 changed files with 386 additions and 183 deletions
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JavaScript-code:
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```js demo run
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let name = prompt("What is your name?", "");
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alert(name);
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```
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The full page:
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```html
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<!DOCTYPE html>
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<html>
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<body>
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<script>
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'use strict';
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let name = prompt("What is your name?", "");
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alert(name);
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</script>
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</body>
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</html>
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```
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importance: 4
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---
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# A simple page
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Create a web-page that asks for a name and outputs it.
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[demo]
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