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javascript number if .00 truncate

Bright Buzzard answered on November 18, 2020 Popularity 6/10 Helpfulness 3/10

answer javascript number if .00 truncate

javascript number if .00 truncate

Comment

Number.prototype.toFixedDown = function(digits) {
    var re = new RegExp("(\\d+\\.\\d{" + digits + "})(\\d)"),
        m = this.toString().match(re);
    return m ? parseFloat(m[1]) : this.valueOf();
};

[   5.467.toFixedDown(2),
    985.943.toFixedDown(2),
    17.56.toFixedDown(2),
    (0).toFixedDown(1),
    1.11.toFixedDown(1) + 22];

// [5.46, 985.94, 17.56, 0, 23.1]

Popularity 6/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript truncate

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