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Description : `map` creates a new array with the results of calling a function on every element of an array.
`Array.prototype.map` creates a new array by applying a provided function to each element of the original array. It does not modify the original array and returns a new array with transformed elements. const numbers = [1, 2, 3]; const doubled = numbers.map(num => num * 2); console.log(doubled); // [2, 4, 6]
Category : Javascript
Created Date : 9/6/2024
What is the `String.prototype.anchor` method in JavaScript?
`String.prototype.anchor` creates an HTML `<a>` element wrapping the string with a specified name attribute. This method is deprecated and should not be used in modern applications. const str = 'Click here'; const anchoredStr = str.anchor('top'); console.log(anchoredStr); // '<a name="top">Click here</a>'
`String.prototype.anchor` creates an HTML `<a>` element wrapping the string with a specified name attribute. This method is deprecated and should not be used in modern applications. const str = 'Click here'; const anchoredStr = str.anchor('top'); console.log(anchoredStr); // '<a name="top">Click here</a>'
What is the `String.prototype.small` method in JavaScript?
`String.prototype.small` returns a string wrapped in HTML `<small>` tags. This method is deprecated and should not be used in modern applications. const str = 'hello'; const smallStr = str.small(); console.log(smallStr); // '<small>hello</small>'
`String.prototype.small` returns a string wrapped in HTML `<small>` tags. This method is deprecated and should not be used in modern applications. const str = 'hello'; const smallStr = str.small(); console.log(smallStr); // '<small>hello</small>'