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jefferyzhao
2025-07-31 17:44:12 +08:00
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var zrUtil = require("zrender/lib/core/util");
var SeriesModel = require("../../model/Series");
var _whiskerBoxCommon = require("../helper/whiskerBoxCommon");
var seriesModelMixin = _whiskerBoxCommon.seriesModelMixin;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var CandlestickSeries = SeriesModel.extend({
type: 'series.candlestick',
dependencies: ['xAxis', 'yAxis', 'grid'],
/**
* @readOnly
*/
defaultValueDimensions: [{
name: 'open',
defaultTooltip: true
}, {
name: 'close',
defaultTooltip: true
}, {
name: 'lowest',
defaultTooltip: true
}, {
name: 'highest',
defaultTooltip: true
}],
/**
* @type {Array.<string>}
* @readOnly
*/
dimensions: null,
/**
* @override
*/
defaultOption: {
zlevel: 0,
z: 2,
coordinateSystem: 'cartesian2d',
legendHoverLink: true,
hoverAnimation: true,
// xAxisIndex: 0,
// yAxisIndex: 0,
layout: null,
// 'horizontal' or 'vertical'
clip: true,
itemStyle: {
color: '#c23531',
// 阳线 positive
color0: '#314656',
// 阴线 negative '#c23531', '#314656'
borderWidth: 1,
// FIXME
// ec2中使用的是lineStyle.color 和 lineStyle.color0
borderColor: '#c23531',
borderColor0: '#314656'
},
emphasis: {
itemStyle: {
borderWidth: 2
}
},
barMaxWidth: null,
barMinWidth: null,
barWidth: null,
large: true,
largeThreshold: 600,
progressive: 3e3,
progressiveThreshold: 1e4,
progressiveChunkMode: 'mod',
animationUpdate: false,
animationEasing: 'linear',
animationDuration: 300
},
/**
* Get dimension for shadow in dataZoom
* @return {string} dimension name
*/
getShadowDim: function () {
return 'open';
},
brushSelector: function (dataIndex, data, selectors) {
var itemLayout = data.getItemLayout(dataIndex);
return itemLayout && selectors.rect(itemLayout.brushRect);
}
});
zrUtil.mixin(CandlestickSeries, seriesModelMixin, true);
var _default = CandlestickSeries;
module.exports = _default;

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var zrUtil = require("zrender/lib/core/util");
var ChartView = require("../../view/Chart");
var graphic = require("../../util/graphic");
var Path = require("zrender/lib/graphic/Path");
var _createClipPathFromCoordSys = require("../helper/createClipPathFromCoordSys");
var createClipPath = _createClipPathFromCoordSys.createClipPath;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var NORMAL_ITEM_STYLE_PATH = ['itemStyle'];
var EMPHASIS_ITEM_STYLE_PATH = ['emphasis', 'itemStyle'];
var SKIP_PROPS = ['color', 'color0', 'borderColor', 'borderColor0'];
var CandlestickView = ChartView.extend({
type: 'candlestick',
render: function (seriesModel, ecModel, api) {
// If there is clipPath created in large mode. Remove it.
this.group.removeClipPath();
this._updateDrawMode(seriesModel);
this._isLargeDraw ? this._renderLarge(seriesModel) : this._renderNormal(seriesModel);
},
incrementalPrepareRender: function (seriesModel, ecModel, api) {
this._clear();
this._updateDrawMode(seriesModel);
},
incrementalRender: function (params, seriesModel, ecModel, api) {
this._isLargeDraw ? this._incrementalRenderLarge(params, seriesModel) : this._incrementalRenderNormal(params, seriesModel);
},
_updateDrawMode: function (seriesModel) {
var isLargeDraw = seriesModel.pipelineContext.large;
if (this._isLargeDraw == null || isLargeDraw ^ this._isLargeDraw) {
this._isLargeDraw = isLargeDraw;
this._clear();
}
},
_renderNormal: function (seriesModel) {
var data = seriesModel.getData();
var oldData = this._data;
var group = this.group;
var isSimpleBox = data.getLayout('isSimpleBox');
var needsClip = seriesModel.get('clip', true);
var coord = seriesModel.coordinateSystem;
var clipArea = coord.getArea && coord.getArea(); // There is no old data only when first rendering or switching from
// stream mode to normal mode, where previous elements should be removed.
if (!this._data) {
group.removeAll();
}
data.diff(oldData).add(function (newIdx) {
if (data.hasValue(newIdx)) {
var el;
var itemLayout = data.getItemLayout(newIdx);
if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
return;
}
el = createNormalBox(itemLayout, newIdx, true);
graphic.initProps(el, {
shape: {
points: itemLayout.ends
}
}, seriesModel, newIdx);
setBoxCommon(el, data, newIdx, isSimpleBox);
group.add(el);
data.setItemGraphicEl(newIdx, el);
}
}).update(function (newIdx, oldIdx) {
var el = oldData.getItemGraphicEl(oldIdx); // Empty data
if (!data.hasValue(newIdx)) {
group.remove(el);
return;
}
var itemLayout = data.getItemLayout(newIdx);
if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
group.remove(el);
return;
}
if (!el) {
el = createNormalBox(itemLayout, newIdx);
} else {
graphic.updateProps(el, {
shape: {
points: itemLayout.ends
}
}, seriesModel, newIdx);
}
setBoxCommon(el, data, newIdx, isSimpleBox);
group.add(el);
data.setItemGraphicEl(newIdx, el);
}).remove(function (oldIdx) {
var el = oldData.getItemGraphicEl(oldIdx);
el && group.remove(el);
}).execute();
this._data = data;
},
_renderLarge: function (seriesModel) {
this._clear();
createLarge(seriesModel, this.group);
var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null;
if (clipPath) {
this.group.setClipPath(clipPath);
} else {
this.group.removeClipPath();
}
},
_incrementalRenderNormal: function (params, seriesModel) {
var data = seriesModel.getData();
var isSimpleBox = data.getLayout('isSimpleBox');
var dataIndex;
while ((dataIndex = params.next()) != null) {
var el;
var itemLayout = data.getItemLayout(dataIndex);
el = createNormalBox(itemLayout, dataIndex);
setBoxCommon(el, data, dataIndex, isSimpleBox);
el.incremental = true;
this.group.add(el);
}
},
_incrementalRenderLarge: function (params, seriesModel) {
createLarge(seriesModel, this.group, true);
},
remove: function (ecModel) {
this._clear();
},
_clear: function () {
this.group.removeAll();
this._data = null;
},
dispose: zrUtil.noop
});
var NormalBoxPath = Path.extend({
type: 'normalCandlestickBox',
shape: {},
buildPath: function (ctx, shape) {
var ends = shape.points;
if (this.__simpleBox) {
ctx.moveTo(ends[4][0], ends[4][1]);
ctx.lineTo(ends[6][0], ends[6][1]);
} else {
ctx.moveTo(ends[0][0], ends[0][1]);
ctx.lineTo(ends[1][0], ends[1][1]);
ctx.lineTo(ends[2][0], ends[2][1]);
ctx.lineTo(ends[3][0], ends[3][1]);
ctx.closePath();
ctx.moveTo(ends[4][0], ends[4][1]);
ctx.lineTo(ends[5][0], ends[5][1]);
ctx.moveTo(ends[6][0], ends[6][1]);
ctx.lineTo(ends[7][0], ends[7][1]);
}
}
});
function createNormalBox(itemLayout, dataIndex, isInit) {
var ends = itemLayout.ends;
return new NormalBoxPath({
shape: {
points: isInit ? transInit(ends, itemLayout) : ends
},
z2: 100
});
}
function isNormalBoxClipped(clipArea, itemLayout) {
var clipped = true;
for (var i = 0; i < itemLayout.ends.length; i++) {
// If any point are in the region.
if (clipArea.contain(itemLayout.ends[i][0], itemLayout.ends[i][1])) {
clipped = false;
break;
}
}
return clipped;
}
function setBoxCommon(el, data, dataIndex, isSimpleBox) {
var itemModel = data.getItemModel(dataIndex);
var normalItemStyleModel = itemModel.getModel(NORMAL_ITEM_STYLE_PATH);
var color = data.getItemVisual(dataIndex, 'color');
var borderColor = data.getItemVisual(dataIndex, 'borderColor') || color; // Color must be excluded.
// Because symbol provide setColor individually to set fill and stroke
var itemStyle = normalItemStyleModel.getItemStyle(SKIP_PROPS);
el.useStyle(itemStyle);
el.style.strokeNoScale = true;
el.style.fill = color;
el.style.stroke = borderColor;
el.__simpleBox = isSimpleBox;
var hoverStyle = itemModel.getModel(EMPHASIS_ITEM_STYLE_PATH).getItemStyle();
graphic.setHoverStyle(el, hoverStyle);
}
function transInit(points, itemLayout) {
return zrUtil.map(points, function (point) {
point = point.slice();
point[1] = itemLayout.initBaseline;
return point;
});
}
var LargeBoxPath = Path.extend({
type: 'largeCandlestickBox',
shape: {},
buildPath: function (ctx, shape) {
// Drawing lines is more efficient than drawing
// a whole line or drawing rects.
var points = shape.points;
for (var i = 0; i < points.length;) {
if (this.__sign === points[i++]) {
var x = points[i++];
ctx.moveTo(x, points[i++]);
ctx.lineTo(x, points[i++]);
} else {
i += 3;
}
}
}
});
function createLarge(seriesModel, group, incremental) {
var data = seriesModel.getData();
var largePoints = data.getLayout('largePoints');
var elP = new LargeBoxPath({
shape: {
points: largePoints
},
__sign: 1
});
group.add(elP);
var elN = new LargeBoxPath({
shape: {
points: largePoints
},
__sign: -1
});
group.add(elN);
setLargeStyle(1, elP, seriesModel, data);
setLargeStyle(-1, elN, seriesModel, data);
if (incremental) {
elP.incremental = true;
elN.incremental = true;
}
}
function setLargeStyle(sign, el, seriesModel, data) {
var suffix = sign > 0 ? 'P' : 'N';
var borderColor = data.getVisual('borderColor' + suffix) || data.getVisual('color' + suffix); // Color must be excluded.
// Because symbol provide setColor individually to set fill and stroke
var itemStyle = seriesModel.getModel(NORMAL_ITEM_STYLE_PATH).getItemStyle(SKIP_PROPS);
el.useStyle(itemStyle);
el.style.fill = null;
el.style.stroke = borderColor; // No different
// el.style.lineWidth = .5;
}
var _default = CandlestickView;
module.exports = _default;

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var _graphic = require("../../util/graphic");
var subPixelOptimize = _graphic.subPixelOptimize;
var createRenderPlanner = require("../helper/createRenderPlanner");
var _number = require("../../util/number");
var parsePercent = _number.parsePercent;
var _util = require("zrender/lib/core/util");
var retrieve2 = _util.retrieve2;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/* global Float32Array */
var LargeArr = typeof Float32Array !== 'undefined' ? Float32Array : Array;
var _default = {
seriesType: 'candlestick',
plan: createRenderPlanner(),
reset: function (seriesModel) {
var coordSys = seriesModel.coordinateSystem;
var data = seriesModel.getData();
var candleWidth = calculateCandleWidth(seriesModel, data);
var cDimIdx = 0;
var vDimIdx = 1;
var coordDims = ['x', 'y'];
var cDim = data.mapDimension(coordDims[cDimIdx]);
var vDims = data.mapDimension(coordDims[vDimIdx], true);
var openDim = vDims[0];
var closeDim = vDims[1];
var lowestDim = vDims[2];
var highestDim = vDims[3];
data.setLayout({
candleWidth: candleWidth,
// The value is experimented visually.
isSimpleBox: candleWidth <= 1.3
});
if (cDim == null || vDims.length < 4) {
return;
}
return {
progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress
};
function normalProgress(params, data) {
var dataIndex;
while ((dataIndex = params.next()) != null) {
var axisDimVal = data.get(cDim, dataIndex);
var openVal = data.get(openDim, dataIndex);
var closeVal = data.get(closeDim, dataIndex);
var lowestVal = data.get(lowestDim, dataIndex);
var highestVal = data.get(highestDim, dataIndex);
var ocLow = Math.min(openVal, closeVal);
var ocHigh = Math.max(openVal, closeVal);
var ocLowPoint = getPoint(ocLow, axisDimVal);
var ocHighPoint = getPoint(ocHigh, axisDimVal);
var lowestPoint = getPoint(lowestVal, axisDimVal);
var highestPoint = getPoint(highestVal, axisDimVal);
var ends = [];
addBodyEnd(ends, ocHighPoint, 0);
addBodyEnd(ends, ocLowPoint, 1);
ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));
data.setItemLayout(dataIndex, {
sign: getSign(data, dataIndex, openVal, closeVal, closeDim),
initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],
// open point.
ends: ends,
brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)
});
}
function getPoint(val, axisDimVal) {
var p = [];
p[cDimIdx] = axisDimVal;
p[vDimIdx] = val;
return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);
}
function addBodyEnd(ends, point, start) {
var point1 = point.slice();
var point2 = point.slice();
point1[cDimIdx] = subPixelOptimize(point1[cDimIdx] + candleWidth / 2, 1, false);
point2[cDimIdx] = subPixelOptimize(point2[cDimIdx] - candleWidth / 2, 1, true);
start ? ends.push(point1, point2) : ends.push(point2, point1);
}
function makeBrushRect(lowestVal, highestVal, axisDimVal) {
var pmin = getPoint(lowestVal, axisDimVal);
var pmax = getPoint(highestVal, axisDimVal);
pmin[cDimIdx] -= candleWidth / 2;
pmax[cDimIdx] -= candleWidth / 2;
return {
x: pmin[0],
y: pmin[1],
width: vDimIdx ? candleWidth : pmax[0] - pmin[0],
height: vDimIdx ? pmax[1] - pmin[1] : candleWidth
};
}
function subPixelOptimizePoint(point) {
point[cDimIdx] = subPixelOptimize(point[cDimIdx], 1);
return point;
}
}
function largeProgress(params, data) {
// Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]
var points = new LargeArr(params.count * 4);
var offset = 0;
var point;
var tmpIn = [];
var tmpOut = [];
var dataIndex;
while ((dataIndex = params.next()) != null) {
var axisDimVal = data.get(cDim, dataIndex);
var openVal = data.get(openDim, dataIndex);
var closeVal = data.get(closeDim, dataIndex);
var lowestVal = data.get(lowestDim, dataIndex);
var highestVal = data.get(highestDim, dataIndex);
if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {
points[offset++] = NaN;
offset += 3;
continue;
}
points[offset++] = getSign(data, dataIndex, openVal, closeVal, closeDim);
tmpIn[cDimIdx] = axisDimVal;
tmpIn[vDimIdx] = lowestVal;
point = coordSys.dataToPoint(tmpIn, null, tmpOut);
points[offset++] = point ? point[0] : NaN;
points[offset++] = point ? point[1] : NaN;
tmpIn[vDimIdx] = highestVal;
point = coordSys.dataToPoint(tmpIn, null, tmpOut);
points[offset++] = point ? point[1] : NaN;
}
data.setLayout('largePoints', points);
}
}
};
function getSign(data, dataIndex, openVal, closeVal, closeDim) {
var sign;
if (openVal > closeVal) {
sign = -1;
} else if (openVal < closeVal) {
sign = 1;
} else {
sign = dataIndex > 0 // If close === open, compare with close of last record
? data.get(closeDim, dataIndex - 1) <= closeVal ? 1 : -1 : // No record of previous, set to be positive
1;
}
return sign;
}
function calculateCandleWidth(seriesModel, data) {
var baseAxis = seriesModel.getBaseAxis();
var extent;
var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : (extent = baseAxis.getExtent(), Math.abs(extent[1] - extent[0]) / data.count());
var barMaxWidth = parsePercent(retrieve2(seriesModel.get('barMaxWidth'), bandWidth), bandWidth);
var barMinWidth = parsePercent(retrieve2(seriesModel.get('barMinWidth'), 1), bandWidth);
var barWidth = seriesModel.get('barWidth');
return barWidth != null ? parsePercent(barWidth, bandWidth) // Put max outer to ensure bar visible in spite of overlap.
: Math.max(Math.min(bandWidth / 2, barMaxWidth), barMinWidth);
}
module.exports = _default;

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var createRenderPlanner = require("../helper/createRenderPlanner");
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
var positiveColorQuery = ['itemStyle', 'color'];
var negativeColorQuery = ['itemStyle', 'color0'];
var _default = {
seriesType: 'candlestick',
plan: createRenderPlanner(),
// For legend.
performRawSeries: true,
reset: function (seriesModel, ecModel) {
var data = seriesModel.getData();
data.setVisual({
legendSymbol: 'roundRect',
colorP: getColor(1, seriesModel),
colorN: getColor(-1, seriesModel),
borderColorP: getBorderColor(1, seriesModel),
borderColorN: getBorderColor(-1, seriesModel)
}); // Only visible series has each data be visual encoded
if (ecModel.isSeriesFiltered(seriesModel)) {
return;
}
var isLargeRender = seriesModel.pipelineContext.large;
return !isLargeRender && {
progress: progress
};
function progress(params, data) {
var dataIndex;
while ((dataIndex = params.next()) != null) {
var itemModel = data.getItemModel(dataIndex);
var sign = data.getItemLayout(dataIndex).sign;
data.setItemVisual(dataIndex, {
color: getColor(sign, itemModel),
borderColor: getBorderColor(sign, itemModel)
});
}
}
function getColor(sign, model) {
return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
}
function getBorderColor(sign, model) {
return model.get(sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
}
}
};
module.exports = _default;

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var zrUtil = require("zrender/lib/core/util");
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function _default(option) {
if (!option || !zrUtil.isArray(option.series)) {
return;
} // Translate 'k' to 'candlestick'.
zrUtil.each(option.series, function (seriesItem) {
if (zrUtil.isObject(seriesItem) && seriesItem.type === 'k') {
seriesItem.type = 'candlestick';
}
});
}
module.exports = _default;