recharts
Version:
React charts
620 lines (513 loc) • 25.3 kB
JavaScript
"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.Area = void 0;
var _isEqual2 = _interopRequireDefault(require("lodash/isEqual"));
var _isNaN2 = _interopRequireDefault(require("lodash/isNaN"));
var _max2 = _interopRequireDefault(require("lodash/max"));
var _isFunction2 = _interopRequireDefault(require("lodash/isFunction"));
var _get2 = _interopRequireDefault(require("lodash/get"));
var _isNil2 = _interopRequireDefault(require("lodash/isNil"));
var _isArray2 = _interopRequireDefault(require("lodash/isArray"));
var _react = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _reactSmooth = _interopRequireDefault(require("react-smooth"));
var _Curve = require("../shape/Curve");
var _Dot = require("../shape/Dot");
var _Layer = require("../container/Layer");
var _LabelList = require("../component/LabelList");
var _Global = require("../util/Global");
var _DataUtils = require("../util/DataUtils");
var _ChartUtils = require("../util/ChartUtils");
var _types = require("../util/types");
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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _extends() { _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; }; return _extends.apply(this, arguments); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a 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); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var Area = /*#__PURE__*/function (_PureComponent) {
_inherits(Area, _PureComponent);
var _super = _createSuper(Area);
function Area() {
var _this;
_classCallCheck(this, Area);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_this.state = {
isAnimationFinished: true
};
_this.id = (0, _DataUtils.uniqueId)('recharts-area-');
_this.handleAnimationEnd = function () {
var onAnimationEnd = _this.props.onAnimationEnd;
_this.setState({
isAnimationFinished: true
});
if ((0, _isFunction2["default"])(onAnimationEnd)) {
onAnimationEnd();
}
};
_this.handleAnimationStart = function () {
var onAnimationStart = _this.props.onAnimationStart;
_this.setState({
isAnimationFinished: false
});
if ((0, _isFunction2["default"])(onAnimationStart)) {
onAnimationStart();
}
};
return _this;
}
_createClass(Area, [{
key: "renderDots",
value: function renderDots(needClip, clipPathId) {
var isAnimationActive = this.props.isAnimationActive;
var isAnimationFinished = this.state.isAnimationFinished;
if (isAnimationActive && !isAnimationFinished) {
return null;
}
var _this$props = this.props,
dot = _this$props.dot,
points = _this$props.points,
dataKey = _this$props.dataKey;
var areaProps = (0, _types.filterProps)(this.props);
var customDotProps = (0, _types.filterProps)(dot, true);
var dots = points.map(function (entry, i) {
var dotProps = _objectSpread(_objectSpread(_objectSpread({
key: "dot-".concat(i),
r: 3
}, areaProps), customDotProps), {}, {
dataKey: dataKey,
cx: entry.x,
cy: entry.y,
index: i,
value: entry.value,
payload: entry.payload
});
return Area.renderDotItem(dot, dotProps);
});
var dotsProps = {
clipPath: needClip ? "url(#clipPath-".concat(clipPathId, ")") : null
};
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, _extends({
className: "recharts-area-dots"
}, dotsProps), dots);
}
}, {
key: "renderHorizontalRect",
value: function renderHorizontalRect(alpha) {
var _this$props2 = this.props,
baseLine = _this$props2.baseLine,
points = _this$props2.points,
strokeWidth = _this$props2.strokeWidth;
var startX = points[0].x;
var endX = points[points.length - 1].x;
var width = alpha * Math.abs(startX - endX);
var maxY = (0, _max2["default"])(points.map(function (entry) {
return entry.y || 0;
}));
if ((0, _DataUtils.isNumber)(baseLine) && typeof baseLine === 'number') {
maxY = Math.max(baseLine, maxY);
} else if (baseLine && (0, _isArray2["default"])(baseLine) && baseLine.length) {
maxY = Math.max((0, _max2["default"])(baseLine.map(function (entry) {
return entry.y || 0;
})), maxY);
}
if ((0, _DataUtils.isNumber)(maxY)) {
return /*#__PURE__*/_react["default"].createElement("rect", {
x: startX < endX ? startX : startX - width,
y: 0,
width: width,
height: Math.floor(maxY + (strokeWidth ? parseInt("".concat(strokeWidth), 10) : 1))
});
}
return null;
}
}, {
key: "renderVerticalRect",
value: function renderVerticalRect(alpha) {
var _this$props3 = this.props,
baseLine = _this$props3.baseLine,
points = _this$props3.points,
strokeWidth = _this$props3.strokeWidth;
var startY = points[0].y;
var endY = points[points.length - 1].y;
var height = alpha * Math.abs(startY - endY);
var maxX = (0, _max2["default"])(points.map(function (entry) {
return entry.x || 0;
}));
if ((0, _DataUtils.isNumber)(baseLine) && typeof baseLine === 'number') {
maxX = Math.max(baseLine, maxX);
} else if (baseLine && (0, _isArray2["default"])(baseLine) && baseLine.length) {
maxX = Math.max((0, _max2["default"])(baseLine.map(function (entry) {
return entry.x || 0;
})), maxX);
}
if ((0, _DataUtils.isNumber)(maxX)) {
return /*#__PURE__*/_react["default"].createElement("rect", {
x: 0,
y: startY < endY ? startY : startY - height,
width: maxX + (strokeWidth ? parseInt("".concat(strokeWidth), 10) : 1),
height: Math.floor(height)
});
}
return null;
}
}, {
key: "renderClipRect",
value: function renderClipRect(alpha) {
var layout = this.props.layout;
if (layout === 'vertical') {
return this.renderVerticalRect(alpha);
}
return this.renderHorizontalRect(alpha);
}
}, {
key: "renderAreaStatically",
value: function renderAreaStatically(points, baseLine, needClip, clipPathId) {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
var _this$props4 = this.props,
layout = _this$props4.layout,
type = _this$props4.type,
stroke = _this$props4.stroke,
connectNulls = _this$props4.connectNulls,
isRange = _this$props4.isRange,
ref = _this$props4.ref,
others = _objectWithoutProperties(_this$props4, ["layout", "type", "stroke", "connectNulls", "isRange", "ref"]);
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, {
clipPath: needClip ? "url(#clipPath-".concat(clipPathId, ")") : null
}, /*#__PURE__*/_react["default"].createElement(_Curve.Curve, _extends({}, (0, _types.filterProps)(others, true), {
points: points,
connectNulls: connectNulls,
type: type,
baseLine: baseLine,
layout: layout,
stroke: "none",
className: "recharts-area-area"
})), stroke !== 'none' && /*#__PURE__*/_react["default"].createElement(_Curve.Curve, _extends({}, (0, _types.filterProps)(this.props), {
className: "recharts-area-curve",
layout: layout,
type: type,
connectNulls: connectNulls,
fill: "none",
points: points
})), stroke !== 'none' && isRange && /*#__PURE__*/_react["default"].createElement(_Curve.Curve, _extends({}, (0, _types.filterProps)(this.props), {
className: "recharts-area-curve",
layout: layout,
type: type,
connectNulls: connectNulls,
fill: "none",
points: baseLine
})));
}
}, {
key: "renderAreaWithAnimation",
value: function renderAreaWithAnimation(needClip, clipPathId) {
var _this2 = this;
var _this$props5 = this.props,
points = _this$props5.points,
baseLine = _this$props5.baseLine,
isAnimationActive = _this$props5.isAnimationActive,
animationBegin = _this$props5.animationBegin,
animationDuration = _this$props5.animationDuration,
animationEasing = _this$props5.animationEasing,
animationId = _this$props5.animationId;
var _this$state = this.state,
prevPoints = _this$state.prevPoints,
prevBaseLine = _this$state.prevBaseLine; // const clipPathId = _.isNil(id) ? this.id : id;
return /*#__PURE__*/_react["default"].createElement(_reactSmooth["default"], {
begin: animationBegin,
duration: animationDuration,
isActive: isAnimationActive,
easing: animationEasing,
from: {
t: 0
},
to: {
t: 1
},
key: "area-".concat(animationId),
onAnimationEnd: this.handleAnimationEnd,
onAnimationStart: this.handleAnimationStart
}, function (_ref) {
var t = _ref.t;
if (prevPoints) {
var prevPointsDiffFactor = prevPoints.length / points.length; // update animtaion
var stepPoints = points.map(function (entry, index) {
var prevPointIndex = Math.floor(index * prevPointsDiffFactor);
if (prevPoints[prevPointIndex]) {
var prev = prevPoints[prevPointIndex];
var interpolatorX = (0, _DataUtils.interpolateNumber)(prev.x, entry.x);
var interpolatorY = (0, _DataUtils.interpolateNumber)(prev.y, entry.y);
return _objectSpread(_objectSpread({}, entry), {}, {
x: interpolatorX(t),
y: interpolatorY(t)
});
}
return entry;
});
var stepBaseLine;
if ((0, _DataUtils.isNumber)(baseLine) && typeof baseLine === 'number') {
var interpolator = (0, _DataUtils.interpolateNumber)(prevBaseLine, baseLine);
stepBaseLine = interpolator(t);
} else if ((0, _isNil2["default"])(baseLine) || (0, _isNaN2["default"])(baseLine)) {
var _interpolator = (0, _DataUtils.interpolateNumber)(prevBaseLine, 0);
stepBaseLine = _interpolator(t);
} else {
stepBaseLine = baseLine.map(function (entry, index) {
var prevPointIndex = Math.floor(index * prevPointsDiffFactor);
if (prevBaseLine[prevPointIndex]) {
var prev = prevBaseLine[prevPointIndex];
var interpolatorX = (0, _DataUtils.interpolateNumber)(prev.x, entry.x);
var interpolatorY = (0, _DataUtils.interpolateNumber)(prev.y, entry.y);
return _objectSpread(_objectSpread({}, entry), {}, {
x: interpolatorX(t),
y: interpolatorY(t)
});
}
return entry;
});
}
return _this2.renderAreaStatically(stepPoints, stepBaseLine, needClip, clipPathId);
}
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, null, /*#__PURE__*/_react["default"].createElement("defs", null, /*#__PURE__*/_react["default"].createElement("clipPath", {
id: "animationClipPath-".concat(clipPathId)
}, _this2.renderClipRect(t))), /*#__PURE__*/_react["default"].createElement(_Layer.Layer, {
clipPath: "url(#animationClipPath-".concat(clipPathId, ")")
}, _this2.renderAreaStatically(points, baseLine, needClip, clipPathId)));
});
}
}, {
key: "renderArea",
value: function renderArea(needClip, clipPathId) {
var _this$props6 = this.props,
points = _this$props6.points,
baseLine = _this$props6.baseLine,
isAnimationActive = _this$props6.isAnimationActive;
var _this$state2 = this.state,
prevPoints = _this$state2.prevPoints,
prevBaseLine = _this$state2.prevBaseLine,
totalLength = _this$state2.totalLength;
if (isAnimationActive && points && points.length && (!prevPoints && totalLength > 0 || !(0, _isEqual2["default"])(prevPoints, points) || !(0, _isEqual2["default"])(prevBaseLine, baseLine))) {
return this.renderAreaWithAnimation(needClip, clipPathId);
}
return this.renderAreaStatically(points, baseLine, needClip, clipPathId);
}
}, {
key: "render",
value: function render() {
var _this$props7 = this.props,
hide = _this$props7.hide,
dot = _this$props7.dot,
points = _this$props7.points,
className = _this$props7.className,
top = _this$props7.top,
left = _this$props7.left,
xAxis = _this$props7.xAxis,
yAxis = _this$props7.yAxis,
width = _this$props7.width,
height = _this$props7.height,
isAnimationActive = _this$props7.isAnimationActive,
id = _this$props7.id;
if (hide || !points || !points.length) {
return null;
}
var isAnimationFinished = this.state.isAnimationFinished;
var hasSinglePoint = points.length === 1;
var layerClass = (0, _classnames["default"])('recharts-area', className);
var needClip = xAxis && xAxis.allowDataOverflow || yAxis && yAxis.allowDataOverflow;
var clipPathId = (0, _isNil2["default"])(id) ? this.id : id;
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, {
className: layerClass
}, needClip ? /*#__PURE__*/_react["default"].createElement("defs", null, /*#__PURE__*/_react["default"].createElement("clipPath", {
id: "clipPath-".concat(clipPathId)
}, /*#__PURE__*/_react["default"].createElement("rect", {
x: left,
y: top,
width: width,
height: Math.floor(height)
}))) : null, !hasSinglePoint ? this.renderArea(needClip, clipPathId) : null, (dot || hasSinglePoint) && this.renderDots(needClip, clipPathId), (!isAnimationActive || isAnimationFinished) && _LabelList.LabelList.renderCallByParent(this.props, points));
}
}], [{
key: "getDerivedStateFromProps",
value: function getDerivedStateFromProps(nextProps, prevState) {
if (nextProps.animationId !== prevState.prevAnimationId) {
return {
prevAnimationId: nextProps.animationId,
curPoints: nextProps.points,
curBaseLine: nextProps.baseLine,
prevPoints: prevState.curPoints,
prevBaseLine: prevState.curBaseLine
};
}
if (nextProps.points !== prevState.curPoints || nextProps.baseLine !== prevState.curBaseLine) {
return {
curPoints: nextProps.points,
curBaseLine: nextProps.baseLine
};
}
return null;
}
}]);
return Area;
}(_react.PureComponent);
exports.Area = Area;
Area.displayName = 'Area';
Area.defaultProps = {
stroke: '#3182bd',
fill: '#3182bd',
fillOpacity: 0.6,
xAxisId: 0,
yAxisId: 0,
legendType: 'line',
connectNulls: false,
// points of area
points: [],
dot: false,
activeDot: true,
hide: false,
isAnimationActive: !_Global.Global.isSsr,
animationBegin: 0,
animationDuration: 1500,
animationEasing: 'ease'
};
Area.getBaseValue = function (props, xAxis, yAxis) {
var layout = props.layout,
baseValue = props.baseValue;
if ((0, _DataUtils.isNumber)(baseValue) && typeof baseValue === 'number') {
return baseValue;
}
var numericAxis = layout === 'horizontal' ? yAxis : xAxis;
var domain = numericAxis.scale.domain();
if (numericAxis.type === 'number') {
var max = Math.max(domain[0], domain[1]);
var min = Math.min(domain[0], domain[1]);
if (baseValue === 'dataMin') {
return min;
}
if (baseValue === 'dataMax') {
return max;
}
return max < 0 ? max : Math.max(Math.min(domain[0], domain[1]), 0);
}
if (baseValue === 'dataMin') {
return domain[0];
}
if (baseValue === 'dataMax') {
return domain[1];
}
return domain[0];
};
Area.getComposedData = function (_ref2) {
var props = _ref2.props,
xAxis = _ref2.xAxis,
yAxis = _ref2.yAxis,
xAxisTicks = _ref2.xAxisTicks,
yAxisTicks = _ref2.yAxisTicks,
bandSize = _ref2.bandSize,
dataKey = _ref2.dataKey,
stackedData = _ref2.stackedData,
dataStartIndex = _ref2.dataStartIndex,
displayedData = _ref2.displayedData,
offset = _ref2.offset;
var layout = props.layout;
var hasStack = stackedData && stackedData.length;
var baseValue = Area.getBaseValue(props, xAxis, yAxis);
var isRange = false;
var points = displayedData.map(function (entry, index) {
var originalValue = (0, _ChartUtils.getValueByDataKey)(entry, dataKey);
var value;
if (hasStack) {
value = stackedData[dataStartIndex + index];
} else {
value = originalValue;
if (!(0, _isArray2["default"])(value)) {
value = [baseValue, value];
} else {
isRange = true;
}
}
var isBreakPoint = (0, _isNil2["default"])(value[1]) || hasStack && (0, _isNil2["default"])(originalValue);
if (layout === 'horizontal') {
return {
x: (0, _ChartUtils.getCateCoordinateOfLine)({
axis: xAxis,
ticks: xAxisTicks,
bandSize: bandSize,
entry: entry,
index: index
}),
y: isBreakPoint ? null : yAxis.scale(value[1]),
value: value,
payload: entry
};
}
return {
x: isBreakPoint ? null : xAxis.scale(value[1]),
y: (0, _ChartUtils.getCateCoordinateOfLine)({
axis: yAxis,
ticks: yAxisTicks,
bandSize: bandSize,
entry: entry,
index: index
}),
value: value,
payload: entry
};
});
var baseLine;
if (hasStack || isRange) {
baseLine = points.map(function (entry) {
if (layout === 'horizontal') {
return {
x: entry.x,
y: !(0, _isNil2["default"])((0, _get2["default"])(entry, 'value[0]')) && !(0, _isNil2["default"])((0, _get2["default"])(entry, 'y')) ? yAxis.scale((0, _get2["default"])(entry, 'value[0]')) : null
};
}
return {
x: !(0, _isNil2["default"])((0, _get2["default"])(entry, 'value[0]')) ? xAxis.scale((0, _get2["default"])(entry, 'value[0]')) : null,
y: entry.y
};
});
} else if (layout === 'horizontal') {
baseLine = yAxis.scale(baseValue);
} else {
baseLine = xAxis.scale(baseValue);
}
return _objectSpread({
points: points,
baseLine: baseLine,
layout: layout,
isRange: isRange
}, offset);
};
Area.renderDotItem = function (option, props) {
var dotItem;
if ( /*#__PURE__*/_react["default"].isValidElement(option)) {
dotItem = /*#__PURE__*/_react["default"].cloneElement(option, props);
} else if ((0, _isFunction2["default"])(option)) {
dotItem = option(props);
} else {
dotItem = /*#__PURE__*/_react["default"].createElement(_Dot.Dot, _extends({}, props, {
className: "recharts-area-dot"
}));
}
return dotItem;
};