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$ curl repovive.com/roadmaps/javascript/strings-numbers/the-repeat-method

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$ curl repovive.com/roadmaps/javascript/strings-numbers/the-repeat-method

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The repeat Method - Strings & Numbers | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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The repeat Method

Duplicating strings

Repeat a string multiple times:

console.log("ha".repeat(3))    // "hahaha"
console.log("=-".repeat(10))   // "=-=-=-=-=-=-=-=-=-="
console.log("x".repeat(0))     // ""

Useful for creating separators or padding:

function padLeft(str, length) {
  let padding = " ".repeat(length - str.length)
  return padding + str
}
console.log(padLeft("42", 5))  // "   42"