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The slice Method - Strings & Numbers | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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The slice Method

Extracting substrings

Extract part of a string with slice():

let text = "JavaScript"
console.log(text.slice(0, 4))   // "Java"
console.log(text.slice(4))      // "Script"
console.log(text.slice(-6))     // "Script" (from end)

The first argument is the start index (inclusive). The second is the end index (exclusive). Negative indices count from the end.