How to use String includes() in JavaScript

String Includes
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This checks whether a string contains another string includes is case sensitive.

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// code
let str = 'DevDone is an awesome tech channel'

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// Search functionality implementation Example

const users = [
{name: 'Adele', age: 30},
{name: 'Calvin', age: 28},
{name: 'Aman', age: 50}
]

searchString = 'Ca'

[aztracker]

Not to be pedantic, but this isn't an implementation, it's a usage demonstration... an implementation would be a shim/shiv that adds it to String.prototype if it isn't present.