Question

How to pad a string on both sides in JavaScript

Answer 1

function padBoth(str, totalLength, padChar = ' ') {
    const half = Math.floor((totalLength - str.length) / 2);
    
    return str
        .padStart(str.length + half, padChar)
        .padEnd(totalLength, padChar);
}

console.log(padBoth("JS", 7, '*'));



/*
run:

**JS***

*/

 

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