This function is used to delay the execution of a function. For example, setTimeout(myFunction, 3000) would call the myFunction after 3 seconds.
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setInterval()
This function is used to delay the execution of a function. For example, setTimeout(myFunction, 3000) would call the myFunction after 3 seconds.
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setInterval()
This function is used to execute a function repeatedly at a specified interval. For example, setInterval(myFunction, 3000) would call the myFunction every 3 seconds.
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map()
This function is used to create a new array with the results of calling a provided function on every element in the calling array.
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filter()
This function creates a new array with all elements that pass the test implemented by the provided function.
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reduce()
This function applies a function against an accumulator and each value of the array (from left-to-right) to reduce it to a single value
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parseInt()
This function parses a string and returns an integer.
For example, parseInt("3.14") would return 3.
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parseFloat()
Similar to parseInt(), this function parses a string and returns a floating-point number. For example, parseFloat("3.14") would return 3.14.
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isNaN()
This function is used to check if a value is not a number. For example, isNaN("hello") would return true.
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encodeURI()
This function is used to encode a URI (Uniform Resource Identifier) by replacing certain characters with their encoded counterparts.
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decodeURI()
This function is the opposite of encodeURI(), and is used to decode an encoded URI.