Get random color - Node.js Number

Node.js examples for Number:Random Number

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Description

Get random color

Demo Code


exports.randomColor = function() {
    var color = '#' + ('00000' + (Math.random() * (1 << 24) | 0).toString(16)).slice(-6);
    var c = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(color);
    var r = (parseInt(c[1], 16) - 32) > 0 ? (parseInt(c[1], 16) - 32) : 0;
    var g = (parseInt(c[2], 16) - 32) > 0 ? (parseInt(c[2], 16) - 32) : 0;
    var b = (parseInt(c[3], 16) - 32) > 0 ? (parseInt(c[3], 16) - 32) : 0;

    return {/*from   w w w  .  ja  va  2 s  .c om*/
        fill: color,
        border: '#' + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)
    };
};

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