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Check if an array contains a string, ignoring upper- or lowercase in JavaScript

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Check if an array contains a string, ignoring upper- or lowercase in JavaScript
Qomplainerz Offline
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#1
04-04-2023, 07:13 AM
// Check if an array contains a string ignoring upper- or lowercase in JavaScript

const colors = ['Red', 'GREEN', 'Blue'];
const result = colors.map(e => e.toLocaleLowerCase())
.includes('green');

document.write(result);
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