如果一千或更多,则将数字格式化为 2.5K,否则为 900

2022-01-12 00:00:00 numbers formatting jquery javascript

我需要以 1K 等于一千的格式显示一个货币值,或者 1.1K, 1.2K, 1.9K等,如果不是偶数千,否则如果小于千,显示正常500,100,250 等,使用 JavaScript 格式化数字?

I need to show a currency value in the format of 1K of equal to one thousand, or 1.1K, 1.2K, 1.9K etc, if its not an even thousands, otherwise if under a thousand, display normal 500, 100, 250 etc, using JavaScript to format the number?

推荐答案

听起来应该适合你:

function kFormatter(num) {
    return Math.abs(num) > 999 ? Math.sign(num)*((Math.abs(num)/1000).toFixed(1)) + 'k' : Math.sign(num)*Math.abs(num)
}
    
console.log(kFormatter(1200)); // 1.2k
console.log(kFormatter(-1200)); // -1.2k
console.log(kFormatter(900)); // 900
console.log(kFormatter(-900)); // -900

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