wui-bigdata/dist-modules/ScatterChart.js

Big data visualization library for WUI framework.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _d = require('d3');

var _d2 = _interopRequireDefault(_d);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ScatterChart = function (_Component) {
  _inherits(ScatterChart, _Component);

  function ScatterChart() {
    _classCallCheck(this, ScatterChart);

    return _possibleConstructorReturn(this, Object.getPrototypeOf(ScatterChart).apply(this, arguments));
  }

  _createClass(ScatterChart, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      _d2.default.select(this.refs.xAxis).call(this.xAxis);
      _d2.default.select(this.refs.yAxis).call(this.yAxis);
    }
  }, {
    key: 'render',
    value: function render() {
      var width = 400;
      var height = 400;
      var xAxisWidth = 300;
      var yAxisWidth = 300;
      var padding = {
        top: 30,
        right: 30,
        bottom: 30,
        left: 30
      };

      var center = [[0.5, 0.5], [0.7, 0.8], [0.4, 0.9], [0.11, 0.32], [0.88, 0.25], [0.75, 0.12], [0.5, 0.1], [0.2, 0.3], [0.4, 0.1], [0.6, 0.7]];
      var xScale = _d2.default.scale.linear().domain([0, 1.2 * _d2.default.max(center, function (d) {
        return d[0];
      })]).range([0, xAxisWidth]);
      var yScale = _d2.default.scale.linear().domain([0, 1.2 * _d2.default.max(center, function (d) {
        return d[1];
      })]).range([0, yAxisWidth]);
      var data = center.map(function (circle) {
        return {
          fill: 'black',
          cx: padding.left + xScale(circle[0]),
          cy: height - padding.bottom - yScale(circle[1]),
          r: 5
        };
      });

      this.xAxis = _d2.default.svg.axis().scale(xScale).orient('bottom');
      yScale.range([yAxisWidth, 0]);
      this.yAxis = _d2.default.svg.axis().scale(yScale).orient('left');

      return _react2.default.createElement(
        'svg',
        { width: width, height: height },
        data.map(function (circle, index) {
          return _react2.default.createElement('circle', _extends({ key: index }, circle));
        }),
        _react2.default.createElement('g', { ref: 'xAxis',
          className: 'axis',
          transform: 'translate(' + padding.left + ',' + (height - padding.bottom) + ')' }),
        _react2.default.createElement('g', { ref: 'yAxis',
          className: 'axis',
          transform: 'translate(' + padding.left + ',' + (height - padding.top - yAxisWidth) + ')' })
      );
    }
  }]);

  return ScatterChart;
}(_react.Component);

exports.default = ScatterChart;