js

[JavaScript] 숫자 μ²œλ‹¨μœ„ λ§ˆλ‹€ 콀마(,) μ •κ·œμ‹

natrue 2020. 9. 21. 14:21
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μ •μˆ˜ν˜•μ— λŒ€ν•΄μ„œλŠ” μ•„λ¬΄λŸ° λ¬Έμ œκ°€ λ°œμƒν•˜μ§€ μ•ŠμœΌλ‚˜,

μ†Œμˆ˜μ μ΄ μžˆλŠ” μ‹€μˆ˜ν˜•μ˜ κ²½μš°μ—λŠ” 였λ₯˜κ°€ λ°œμƒν•˜κ²Œ λœλ‹€.

 

toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");

 

 

1. ν•¨μˆ˜ 

function numberWithCommas(x) {
    return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}

 

 

 

2. td 값에 콀마λ₯Ό 찍을 경우 

jquery

$("#idλͺ…").text().toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");

 

javascript 

document.getElementById('idλͺ…').innerText.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");