zhu-jiang-yi-yuan-bigscreen/lib/components/charts/LineChart.js

南方医科大学珠江医院大屏端

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.LineChart = void 0;

var _utils = require("../../utils");

var _bizcharts = require("bizcharts");

var _nsnUtil = require("nsn-util");

var _react = _interopRequireWildcard(require("react"));

var _util = require("./_util");

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

// 渐变色
// https://antv-g2.gitee.io/en/docs/api/shape/shape-attrs#%E6%B8%90%E5%8F%98%E8%89%B2
// https://bizcharts.net/product/BizCharts4/category/62/page/193
var LineChart = function LineChart(props) {
  var color = props.color,
      data = props.data,
      axis = props.axis,
      height = props.height,
      calcRefresh = props.calcRefresh,
      customContent = props.customContent,
      label = props.label,
      padding = props.padding;
  var xName = axis.xName,
      yName = axis.yName,
      yAlias = axis.yAlias;
  var docWidth = calcRefresh === null || calcRefresh === void 0 ? void 0 : calcRefresh[0];

  var _useState = (0, _react.useState)({}),
      _useState2 = _slicedToArray(_useState, 2),
      labelProps = _useState2[0],
      setLabelProps = _useState2[1];

  (0, _react.useEffect)(function () {
    return setLabelProps((0, _util.getLabelProps)(docWidth, yName, false, _utils.PxUtil.SMALL_WIDTH, label));
  }, [docWidth]);

  var scale = _defineProperty({}, yName, {
    min: 0,
    alias: yAlias || yName
  });

  var topColor = _nsnUtil.NPix.getHex("rgba(".concat(color, ",100%)"));

  var midColor = _nsnUtil.NPix.getHex("rgba(".concat(color, ",70%)"));

  var bottomColor = _nsnUtil.NPix.getHex("rgba(".concat(color, ",30%)")); // https://antv-g2.gitee.io/zh/docs/api/general/chart#chartcfgrenderer


  return /*#__PURE__*/_react.default.createElement(_bizcharts.Chart, Object.assign({}, {
    data: data,
    scale: scale,
    height: height
  }, {
    padding: padding || (0, _util.getPadding)(20, 20, 80, 50),
    autoFit: true,
    renderer: "svg"
  }), /*#__PURE__*/_react.default.createElement(_bizcharts.Axis, Object.assign({}, (0, _util.getAxis)({
    name: xName,
    docWidth: docWidth
  }))), /*#__PURE__*/_react.default.createElement(_bizcharts.Axis, Object.assign({}, (0, _util.getAxis)({
    name: yName,
    docWidth: docWidth,
    showTitle: true,
    grid: {
      line: {
        style: {
          stroke: _utils.Const.AXIS_COLOR,
          lineDash: (0, _util.getLineDash)(docWidth)
        }
      }
    }
  }))), /*#__PURE__*/_react.default.createElement(_bizcharts.Legend, {
    visible: false
  }), /*#__PURE__*/_react.default.createElement(_bizcharts.Tooltip, Object.assign({
    shared: true,
    showCrosshairs: true
  }, {
    customContent: customContent
  })), /*#__PURE__*/_react.default.createElement(_bizcharts.LineAdvance, Object.assign({}, labelProps, {
    position: "".concat(xName, "*").concat(yName),
    point: true,
    area: true,
    shape: "smooth",
    color: "l(90) 0:".concat(topColor, " .5:").concat(midColor, " 1:").concat(bottomColor)
  })));
};

exports.LineChart = LineChart;