See the example below for negative parameters passed for a slice in JavaScript.ĭocument. ![]() If negative parameters are passed then it starts counting from the end of the string. endSlice The zero-based index at which to end extraction. If this argument is not passed then the splice method extracts the rest of the string from startPosition.ĭocument.write('slicedString is: ', slicedString1) ĭocument.write('slicedString is: ', slicedString2) The syntax for slice () method is string.slice ( beginslice, endSlice ) Argument Details beginSlice The zero-based index at which to begin extraction. In addition, the method takes two values, the start and end. You have to pass the following two arguments:ġ) startPosition: index from which extracting is to be done.Ģ) endPosition: index to which end the extracting of string. The slice method returns a copy of a part of a string or array based on the index selection passed. slice method returns extracted string in a new string.Īpply slice method on str. Javascript string slice() is an inbuilt function that extracts a part of a string and returns it as the new string without modifying an original string. ![]() ![]() You can use the slice in JavaScript for extracting some part of the string.
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