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baubyte/letteravatar.js

Forked from vctrfrnndz/letteravatar.js
Created December 20, 2023 20:16
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  1. @vctrfrnndz vctrfrnndz renamed this gist May 18, 2015. 1 changed file with 0 additions and 0 deletions.
    0 gistfile1.txt → letteravatar.js
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    File renamed without changes.
  2. @vctrfrnndz vctrfrnndz created this gist May 18, 2015.
    22 changes: 22 additions & 0 deletions gistfile1.txt
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,22 @@
    function drawCircle(text, size, color) {
    var textSize = Math.ceil(size / 2.5);
    var font = 'Proxima Nova, proxima-nova, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
    var colors = ["#1abc9c", "#16a085", "#f1c40f", "#f39c12", "#2ecc71", "#27ae60", "#e67e22", "#d35400", "#3498db", "#2980b9", "#e74c3c", "#c0392b", "#9b59b6", "#8e44ad", "#bdc3c7", "#34495e", "#2c3e50", "#95a5a6", "#7f8c8d", "#ec87bf", "#d870ad", "#f69785", "#9ba37e", "#b49255", "#b49255", "#a94136"];
    var colorIndex = Math.floor((text.charCodeAt(0) - 65) % colors.length);
    var finalColor = color || colors[colorIndex];

    var template = [
    '<svg height="' + size + '" width="' + size + '" style="background: ' + finalColor + '">',
    '<text text-anchor="middle" x="50%" y="50%" dy="0.35em" fill="white" font-size="' + textSize + '" font-family="' + font + '">' + text.toUpperCase() + '</text>',
    '</svg>'
    ];

    return template.join('');
    }


    //Tests
    document.body.innerHTML += drawCircle('r', 200);
    document.body.innerHTML += drawCircle('n', 150);
    document.body.innerHTML += drawCircle('RR', 120, '#f00');
    document.body.innerHTML += drawCircle('bn', 100, '#f00');