​

  <div style="width:75%;">

    <canvas id="canvas"></canvas>

  </div>

​

'use strict';

​

window.chartColors = {

  red: 'rgb(255, 99, 132)',

  orange: 'rgb(255, 159, 64)',

  yellow: 'rgb(255, 205, 86)',

  green: 'rgb(75, 192, 192)',

  blue: 'rgb(54, 162, 235)',

  purple: 'rgb(153, 102, 255)',

  grey: 'rgb(201, 203, 207)'

};

​

(function(global) {

  var MONTHS = [

    'January',

    'February',

    'March',

    'April',

    'May',

    'June',

    'July',

    'August',

    'September',

    'October',

    'November',

    'December'

  ];

​

  var COLORS = [

    '#4dc9f6',

    '#f67019',

    '#f53794',

    '#537bc4',

    '#acc236',

    '#166a8f',

    '#00a950',

    '#58595b',

    '#8549ba'

  ];

​

  var Samples = global.Samples || (global.Samples = {});

  var Color = global.Color;

​

  Samples.utils = {

    // Adapted from http://indiegamr.com/generate-repeatable-random-numbers-in-js/

    srand: function(seed) {

      this._seed = seed;

    },

​

    rand: function(min, max) {

      var seed = this._seed;

      min = min === undefined ? 0 : min;

      max = max === undefined ? 1 : max;

      this._seed = (seed * 9301 + 49297) % 233280;

      return min + (this._seed / 233280) * (max - min);

    },

​

    numbers: function(config) {

      var cfg = config || {};

      var min = cfg.min || 0;

      var max = cfg.max || 1;

      var from = cfg.from || [];

      var count = cfg.count || 8;

      var decimals = cfg.decimals || 8;

      var continuity = cfg.continuity || 1;

      var dfactor = Math.pow(10, decimals) || 0;

      var data = [];

      var i, value;

​

      for (i = 0; i < count; ++i) {

        value = (from[i] || 0) + this.rand(min, max);

        if (this.rand() <= continuity) {

          data.push(Math.round(dfactor * value) / dfactor);

        } else {

          data.push(null);

        }

      }

​

      return data;

    },

​

    labels: function(config) {

      var cfg = config || {};

      var min = cfg.min || 0;

      var max = cfg.max || 100;

      var count = cfg.count || 8;

      var step = (max - min) / count;

      var decimals = cfg.decimals || 8;

      var dfactor = Math.pow(10, decimals) || 0;

      var prefix = cfg.prefix || '';

      var values = [];

      var i;

​

      for (i = min; i < max; i += step) {

        values.push(prefix + Math.round(dfactor * i) / dfactor);

      }

​

      return values;

    },

​

    months: function(config) {

      var cfg = config || {};

      var count = cfg.count || 12;

      var section = cfg.section;

      var values = [];

      var i, value;

​

      for (i = 0; i < count; ++i) {

        value = MONTHS[Math.ceil(i) % 12];

        values.push(value.substring(0, section));

      }

​

      return values;

    },

​

    color: function(index) {

      return COLORS[index % COLORS.length];

    },

​

    transparentize: function(color, opacity) {

      var alpha = opacity === undefined ? 0.5 : 1 - opacity;

      return Color(color).alpha(alpha).rgbString();

    }

  };

​

  // DEPRECATED

  window.randomScalingFactor = function() {

    return Math.round(Samples.utils.rand(-100, 100));

  };

​

  // INITIALIZATION

​

  Samples.utils.srand(Date.now());

​

  // Google Analytics

  /* eslint-disable */

  if (document.location.hostname.match(/^(www\.)?chartjs\.org$/)) {

    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){

    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)

    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

    ga('create', 'UA-28909194-3', 'auto');

    ga('send', 'pageview');

  }

  /* eslint-enable */

​

}(this));

​

    var config = {

      type: 'line',

      data: {

        xLabels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],

        yLabels: ['', 'Request Added', 'Request Viewed', 'Request Accepted', 'Request Solved', 'Solving Confirmed'],

        datasets: [{

          label: 'My First dataset',

          data: ['', 'Request Added', 'Request Added', 'Request Added', 'Request Viewed', 'Request Viewed', 'Request Viewed'],

          fill: false,

          borderColor: window.chartColors.red,

          backgroundColor: window.chartColors.red

        }]

      },

      options: {

        responsive: true,

        title: {

          display: true,

          text: 'Chart with Non Numeric Y Axis'

        },

        scales: {

          xAxes: [{

            display: true,

            scaleLabel: {

              display: true,

              labelString: 'Month'

            }

          }],

          yAxes: [{

            type: 'category',

            position: 'left',

            display: true,

            scaleLabel: {

              display: true,

              labelString: 'Request State'

            },

            ticks: {

              reverse: true

            }

          }]

        }

      }

    };

​

    window.onload = function() {

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

      window.myLine = new Chart(ctx, config);

    };