有趣的淘宝校招题

code-01.js

var url = 'http://ued.campus.alibaba.com/quiz3/index.php?t=OTEyNzQ1MjRMY3ZEdktWd1ZSRGxZQlZWUUFVazhH';
var msg = [];
var start = 10;

function get(room) {
    $.get(url + '&room=' + room, function(response){
        var t = null;
        msg.push($(response).find('#message').html());
        t = $(response).find('#next-room').html();

        if (t) {
            get(t);
        }
    }) 
}

get(start);
msg.join('');

code-02

var arr = '0,0,12,12 12,0,12,12 24,0,12,12 36,0,12,12 48,0,12,12 60,0,12,12 72,0,12,12 120,0,12,12 132,0,12,12 144,0,12,12 168,0,12,12 180,0,12,12 192,0,12,12 204,0,12,12 216,0,12,12 228,0,12,12 240,0,12,12 0,12,12,12 72,12,12,12 96,12,12,12 108,12,12,12 120,12,12,12 144,12,12,12 168,12,12,12 240,12,12,12 0,24,12,12 24,24,12,12 36,24,12,12 48,24,12,12 72,24,12,12 120,24,12,12 132,24,12,12 144,24,12,12 168,24,12,12 192,24,12,12 204,24,12,12 216,24,12,12 240,24,12,12 0,36,12,12 24,36,12,12 36,36,12,12 48,36,12,12 72,36,12,12 96,36,12,12 108,36,12,12 144,36,12,12 168,36,12,12 192,36,12,12 204,36,12,12 216,36,12,12 240,36,12,12 0,48,12,12 24,48,12,12 36,48,12,12 48,48,12,12 72,48,12,12 108,48,12,12 144,48,12,12 168,48,12,12 192,48,12,12 204,48,12,12 216,48,12,12 240,48,12,12 0,60,12,12 72,60,12,12 96,60,12,12 132,60,12,12 168,60,12,12 240,60,12,12 0,72,12,12 12,72,12,12 24,72,12,12 36,72,12,12 48,72,12,12 60,72,12,12 72,72,12,12 96,72,12,12 120,72,12,12 144,72,12,12 168,72,12,12 180,72,12,12 192,72,12,12 204,72,12,12 216,72,12,12 228,72,12,12 240,72,12,12 108,84,12,12 0,96,12,12 12,96,12,12 24,96,12,12 36,96,12,12 48,96,12,12 72,96,12,12 84,96,12,12 96,96,12,12 132,96,12,12 156,96,12,12 180,96,12,12 204,96,12,12 228,96,12,12 0,108,12,12 24,108,12,12 36,108,12,12 60,108,12,12 120,108,12,12 132,108,12,12 144,108,12,12 156,108,12,12 168,108,12,12 216,108,12,12 240,108,12,12 12,120,12,12 36,120,12,12 48,120,12,12 60,120,12,12 72,120,12,12 84,120,12,12 108,120,12,12 120,120,12,12 144,120,12,12 168,120,12,12 180,120,12,12 228,120,12,12 24,132,12,12 36,132,12,12 60,132,12,12 84,132,12,12 96,132,12,12 108,132,12,12 120,132,12,12 132,132,12,12 144,132,12,12 156,132,12,12 168,132,12,12 204,132,12,12 216,132,12,12 0,144,12,12 12,144,12,12 24,144,12,12 48,144,12,12 72,144,12,12 84,144,12,12 96,144,12,12 108,144,12,12 144,144,12,12 180,144,12,12 204,144,12,12 228,144,12,12 96,156,12,12 108,156,12,12 120,156,12,12 144,156,12,12 180,156,12,12 204,156,12,12 216,156,12,12 228,156,12,12 240,156,12,12 0,168,12,12 12,168,12,12 24,168,12,12 36,168,12,12 48,168,12,12 60,168,12,12 72,168,12,12 96,168,12,12 108,168,12,12 120,168,12,12 132,168,12,12 156,168,12,12 192,168,12,12 204,168,12,12 216,168,12,12 228,168,12,12 0,180,12,12 72,180,12,12 108,180,12,12 180,180,12,12 192,180,12,12 204,180,12,12 216,180,12,12 228,180,12,12 0,192,12,12 24,192,12,12 36,192,12,12 48,192,12,12 72,192,12,12 96,192,12,12 108,192,12,12 120,192,12,12 132,192,12,12 156,192,12,12 192,192,12,12 228,192,12,12 0,204,12,12 24,204,12,12 36,204,12,12 48,204,12,12 72,204,12,12 96,204,12,12 120,204,12,12 132,204,12,12 144,204,12,12 156,204,12,12 168,204,12,12 180,204,12,12 204,204,12,12 216,204,12,12 0,216,12,12 24,216,12,12 36,216,12,12 48,216,12,12 72,216,12,12 96,216,12,12 144,216,12,12 168,216,12,12 180,216,12,12 204,216,12,12 216,216,12,12 0,228,12,12 72,228,12,12 96,228,12,12 132,228,12,12 144,228,12,12 156,228,12,12 168,228,12,12 180,228,12,12 204,228,12,12 216,228,12,12 0,240,12,12 12,240,12,12 24,240,12,12 36,240,12,12 48,240,12,12 60,240,12,12 72,240,12,12 96,240,12,12 108,240,12,12 120,240,12,12 144,240,12,12 228,240,12,12'.split(' ');

var canvas = document.getElementById('qr-canvas').getContext('2d');

function draw(x, y, c) {
    c.fillStyle = '#000'
    c.fillRect(x, y, 12, 12)
}

for(i= 0; i < arr.length; i++) {
    var tmp = arr[i].split(',');
    draw(tmp[0], tmp[1], canvas)
}