37 lines
675 B
Plaintext
37 lines
675 B
Plaintext
If you have an iterable, such as an array, set, or list, your best option for looping through its values is the ``++for of++`` syntax. Use ``++for in++`` and you'll iterate the properties, rather than the values.
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== Noncompliant Code Example
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----
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const arr = [4, 3, 2, 1];
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for (let value in arr) { // Noncompliant
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console.log(value); // logs 0, 1, 2, 3
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}
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----
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== Compliant Solution
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----
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const arr = [4, 3, 2, 1];
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for (let value of arr) {
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console.log(value);
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}
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----
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::message.adoc[]
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include::highlighting.adoc[]
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endif::env-github,rspecator-view[]
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