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23 lines
611 B
Markdown
23 lines
611 B
Markdown
# Js
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The js code needs to be ECMAScript2021 compliant. No js ECMAScript2021 deprecated or removed elements, functions or practices are allowed. Please use the `.eslintrc` configuration for Eslint to identify most of the basic code standards.
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## Browser support
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Js solutions must be valid on the newest versions of Edge, Firefox, Chrome and Safari.
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## Variable scope
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Variables should be defined with the scope in mind. `const` and `let` are the preferred definitions.
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## Deprecated functions and variables
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* `eval`
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## Array
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Arrays should always bet initialized by using `[]`.
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```js
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arr = [1, 2, 3];
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``` |