apexcharts
Version:
A JavaScript Chart Library
724 lines (723 loc) • 30.4 kB
JavaScript
var __defProp = Object.defineProperty;
var __defProps = Object.defineProperties;
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
for (var prop in b || (b = {}))
if (__hasOwnProp.call(b, prop))
__defNormalProp(a, prop, b[prop]);
if (__getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(b)) {
if (__propIsEnum.call(b, prop))
__defNormalProp(a, prop, b[prop]);
}
return a;
};
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
/*!
* ApexCharts v5.10.6
* (c) 2018-2026 ApexCharts
*/
import * as _core from "apexcharts/core";
import _core__default from "apexcharts/core";
import { default as default2 } from "apexcharts/core";
const CoreUtils = _core.__apex_CoreUtils;
const Dimensions = _core.__apex_dimensions_Dimensions;
const Graphics = _core.__apex_Graphics;
const Series = _core.__apex_Series;
const Utils = _core.__apex_Utils;
const apexchartsLegendCSS = ".apexcharts-flip-y {\n transform: scaleY(-1) translateY(-100%);\n transform-origin: top;\n transform-box: fill-box;\n}\n.apexcharts-flip-x {\n transform: scaleX(-1);\n transform-origin: center;\n transform-box: fill-box;\n}\n.apexcharts-legend {\n display: flex;\n overflow: auto;\n padding: 0 10px;\n}\n.apexcharts-legend.apexcharts-legend-group-horizontal {\n flex-direction: column;\n}\n.apexcharts-legend-group {\n display: flex;\n}\n.apexcharts-legend-group-vertical {\n flex-direction: column-reverse;\n}\n.apexcharts-legend.apx-legend-position-bottom, .apexcharts-legend.apx-legend-position-top {\n flex-wrap: wrap\n}\n.apexcharts-legend.apx-legend-position-right, .apexcharts-legend.apx-legend-position-left {\n flex-direction: column;\n bottom: 0;\n}\n.apexcharts-legend.apx-legend-position-bottom.apexcharts-align-left, .apexcharts-legend.apx-legend-position-top.apexcharts-align-left, .apexcharts-legend.apx-legend-position-right, .apexcharts-legend.apx-legend-position-left {\n justify-content: flex-start;\n align-items: flex-start;\n}\n.apexcharts-legend.apx-legend-position-bottom.apexcharts-align-center, .apexcharts-legend.apx-legend-position-top.apexcharts-align-center {\n justify-content: center;\n align-items: center;\n}\n.apexcharts-legend.apx-legend-position-bottom.apexcharts-align-right, .apexcharts-legend.apx-legend-position-top.apexcharts-align-right {\n justify-content: flex-end;\n align-items: flex-end;\n}\n.apexcharts-legend-series {\n cursor: pointer;\n line-height: normal;\n display: flex;\n align-items: center;\n}\n.apexcharts-legend-text {\n position: relative;\n font-size: 14px;\n}\n.apexcharts-legend-text *, .apexcharts-legend-marker * {\n pointer-events: none;\n}\n.apexcharts-legend-marker {\n position: relative;\n display: flex;\n align-items: center;\n justify-content: center;\n cursor: pointer;\n margin-right: 1px;\n}\n\n.apexcharts-legend-series.apexcharts-no-click {\n cursor: auto;\n}\n.apexcharts-legend .apexcharts-hidden-zero-series, .apexcharts-legend .apexcharts-hidden-null-series {\n display: none !important;\n}\n.apexcharts-inactive-legend {\n opacity: 0.45;\n} ";
const Environment = _core.__apex_Environment_Environment;
class Helpers {
/**
* @param {import('./Legend').default} lgCtx
*/
constructor(lgCtx) {
this.w = lgCtx.w;
this.lgCtx = lgCtx;
}
getLegendStyles() {
if (Environment.isSSR()) return null;
const stylesheet = document.createElement("style");
stylesheet.setAttribute("type", "text/css");
const nonce = this.w.config.chart.nonce;
if (nonce) {
stylesheet.setAttribute("nonce", nonce);
}
const rule = document.createTextNode(apexchartsLegendCSS);
stylesheet.appendChild(rule);
return stylesheet;
}
getLegendDimensions() {
const w = this.w;
const currLegendsWrap = w.dom.baseEl.querySelector(".apexcharts-legend");
if (!currLegendsWrap) {
return { clwh: 0, clww: 0 };
}
const { width: currLegendsWrapWidth, height: currLegendsWrapHeight } = currLegendsWrap.getBoundingClientRect();
return {
clwh: currLegendsWrapHeight,
clww: currLegendsWrapWidth
};
}
appendToForeignObject() {
var _a;
const legendStyles = this.getLegendStyles();
if (this.w.config.chart.injectStyleSheet !== false && legendStyles) {
(_a = this.w.dom.elLegendForeign) == null ? void 0 : _a.appendChild(legendStyles);
}
}
/**
* @param {number} seriesCnt
* @param {boolean} isHidden
*/
toggleDataSeries(seriesCnt, isHidden) {
var _a, _b;
const w = this.w;
if (w.globals.axisCharts || w.config.chart.type === "radialBar") {
w.globals.resized = true;
let seriesEl = null;
let realIndex = null;
w.globals.risingSeries = [];
if (w.globals.axisCharts) {
seriesEl = w.dom.baseEl.querySelector(
`.apexcharts-series[data\\:realIndex='${seriesCnt}']`
);
if (!seriesEl) return;
realIndex = parseInt((_a = seriesEl.getAttribute("data:realIndex")) != null ? _a : "", 10);
} else {
seriesEl = w.dom.baseEl.querySelector(
`.apexcharts-series[rel='${seriesCnt + 1}']`
);
if (!seriesEl) return;
realIndex = parseInt((_b = seriesEl.getAttribute("rel")) != null ? _b : "", 10) - 1;
}
if (isHidden) {
const seriesToMakeVisible = [
{
cs: w.globals.collapsedSeries,
csi: w.globals.collapsedSeriesIndices
},
{
cs: w.globals.ancillaryCollapsedSeries,
csi: w.globals.ancillaryCollapsedSeriesIndices
}
];
seriesToMakeVisible.forEach((r) => {
const cs = (
/** @type {any} */
r.cs
);
const csi = (
/** @type {any} */
r.csi
);
this.riseCollapsedSeries(
cs,
csi,
/** @type {number} */
realIndex
);
});
} else {
this.hideSeries({ seriesEl, realIndex });
}
if (w.config.chart.accessibility.enabled) {
const legendItem = w.dom.baseEl.querySelector(
`.apexcharts-legend-series[rel="${seriesCnt + 1}"]`
);
if (legendItem) {
const isCollapsed = w.globals.collapsedSeriesIndices.includes(realIndex) || w.globals.ancillaryCollapsedSeriesIndices.includes(realIndex);
legendItem.setAttribute(
"aria-pressed",
isCollapsed ? "true" : "false"
);
const legendTextEl = legendItem.querySelector(
".apexcharts-legend-text"
);
const seriesName = legendTextEl ? legendTextEl.textContent : w.seriesData.seriesNames[seriesCnt];
const statusText = isCollapsed ? "hidden" : "visible";
legendItem.setAttribute(
"aria-label",
`${seriesName}, ${statusText}. Press Enter or Space to toggle.`
);
}
}
} else {
const seriesEl = w.dom.Paper.findOne(
` .apexcharts-series[rel='${seriesCnt + 1}'] path`
);
const type = w.config.chart.type;
if (type === "pie" || type === "polarArea" || type === "donut") {
const dataLabels = w.config.plotOptions.pie.donut.labels;
const graphics = new Graphics(this.w);
graphics.pathMouseDown(seriesEl, null);
this.lgCtx.printDataLabelsInner(seriesEl.node, dataLabels);
}
if (w.config.chart.accessibility.enabled) {
const legendItem = w.dom.baseEl.querySelector(
`.apexcharts-legend-series[rel="${seriesCnt + 1}"]`
);
if (legendItem) {
const isCollapsed = w.globals.collapsedSeriesIndices.includes(seriesCnt);
legendItem.setAttribute(
"aria-pressed",
isCollapsed ? "true" : "false"
);
const legendTextEl = legendItem.querySelector(
".apexcharts-legend-text"
);
const seriesName = legendTextEl ? legendTextEl.textContent : w.seriesData.seriesNames[seriesCnt];
const statusText = isCollapsed ? "hidden" : "visible";
legendItem.setAttribute(
"aria-label",
`${seriesName}, ${statusText}. Press Enter or Space to toggle.`
);
}
}
}
}
/** @param {{realIndex: any}} opts */
getSeriesAfterCollapsing({ realIndex }) {
var _a;
const w = this.w;
const gl = w.globals;
const series = Utils.clone(w.config.series);
if (gl.axisCharts) {
const yaxis = w.config.yaxis[gl.seriesYAxisReverseMap[realIndex]];
const collapseData = {
index: realIndex,
data: series[realIndex].data.slice(),
type: series[realIndex].type || w.config.chart.type
};
if (yaxis && yaxis.show && yaxis.showAlways) {
if (gl.ancillaryCollapsedSeriesIndices.indexOf(realIndex) < 0) {
gl.ancillaryCollapsedSeries.push(collapseData);
gl.ancillaryCollapsedSeriesIndices.push(realIndex);
}
} else {
if (gl.collapsedSeriesIndices.indexOf(realIndex) < 0) {
gl.collapsedSeries.push(collapseData);
gl.collapsedSeriesIndices.push(realIndex);
const removeIndexOfRising = gl.risingSeries.indexOf(realIndex);
gl.risingSeries.splice(removeIndexOfRising, 1);
}
}
} else {
gl.collapsedSeries.push({
index: realIndex,
data: series[realIndex],
type: (
/** @type {any} */
(_a = w.config.series[realIndex].type) != null ? _a : "line"
)
});
gl.collapsedSeriesIndices.push(realIndex);
}
gl.allSeriesCollapsed = gl.collapsedSeries.length + gl.ancillaryCollapsedSeries.length === w.config.series.length;
return this._getSeriesBasedOnCollapsedState(series);
}
/** @param {{seriesEl: any, realIndex: any}} opts */
hideSeries({ seriesEl, realIndex }) {
const w = this.w;
const series = this.getSeriesAfterCollapsing({
realIndex
});
const seriesChildren = seriesEl.childNodes;
for (let sc = 0; sc < seriesChildren.length; sc++) {
if (seriesChildren[sc].classList.contains("apexcharts-series-markers-wrap")) {
if (seriesChildren[sc].classList.contains("apexcharts-hide")) {
seriesChildren[sc].classList.remove("apexcharts-hide");
} else {
seriesChildren[sc].classList.add("apexcharts-hide");
}
}
}
this.lgCtx.updateSeries(
series,
w.config.chart.animations.dynamicAnimation.enabled
);
}
/**
* @param {any[]} collapsedSeries
* @param {number[]} seriesIndices
* @param {number} realIndex
*/
riseCollapsedSeries(collapsedSeries, seriesIndices, realIndex) {
const w = this.w;
let series = Utils.clone(w.config.series);
if (collapsedSeries.length > 0) {
for (let c = 0; c < collapsedSeries.length; c++) {
if (collapsedSeries[c].index === realIndex) {
if (w.globals.axisCharts) {
series[realIndex].data = collapsedSeries[c].data.slice();
} else {
series[realIndex] = collapsedSeries[c].data;
}
if (typeof series[realIndex] !== "number") {
series[realIndex].hidden = false;
}
collapsedSeries.splice(c, 1);
seriesIndices.splice(c, 1);
w.globals.risingSeries.push(realIndex);
c--;
}
}
series = this._getSeriesBasedOnCollapsedState(series);
this.lgCtx.updateSeries(
series,
w.config.chart.animations.dynamicAnimation.enabled
);
}
}
/**
* @param {any[]} series
*/
_getSeriesBasedOnCollapsedState(series) {
const w = this.w;
let collapsed = 0;
if (w.globals.axisCharts) {
series.forEach((s, sI) => {
if (!(w.globals.collapsedSeriesIndices.indexOf(sI) < 0 && w.globals.ancillaryCollapsedSeriesIndices.indexOf(sI) < 0)) {
series[sI].data = [];
collapsed++;
}
});
} else {
series.forEach((s, sI) => {
if (!(w.globals.collapsedSeriesIndices.indexOf(sI) < 0)) {
series[sI] = 0;
collapsed++;
}
});
}
w.globals.allSeriesCollapsed = collapsed === series.length;
return series;
}
}
const Markers = _core.__apex_Markers;
const BrowserAPIs = _core.__apex_BrowserAPIs_BrowserAPIs;
class Legend {
/**
* @param {import('../../types/internal').ChartStateW} w
* @param {import('../../types/internal').ChartContext} ctx
*/
constructor(w, ctx) {
this.w = w;
this.ctx = ctx;
this.printDataLabelsInner = (...a) => {
var _a;
return (_a = ctx.pie) == null ? void 0 : _a.printDataLabelsInner(...a);
};
this.updateSeries = (...a) => ctx.updateHelpers._updateSeries(...a);
this.onLegendClick = this.onLegendClick.bind(this);
this.onLegendHovered = this.onLegendHovered.bind(this);
this.isBarsDistributed = this.w.config.chart.type === "bar" && this.w.config.plotOptions.bar.distributed && this.w.config.series.length === 1;
this.legendHelpers = new Helpers(this);
}
init() {
const w = this.w;
const gl = w.globals;
const cnf = w.config;
const showLegendAlways = cnf.legend.showForSingleSeries && this.w.seriesData.series.length === 1 || this.isBarsDistributed || this.w.seriesData.series.length > 1;
this.legendHelpers.appendToForeignObject();
if ((showLegendAlways || !gl.axisCharts) && cnf.legend.show) {
const elLegendWrap = (
/** @type {HTMLElement} */
w.dom.elLegendWrap
);
while (elLegendWrap.firstChild) {
elLegendWrap.removeChild(elLegendWrap.firstChild);
}
this.drawLegends();
if (cnf.legend.position === "bottom" || cnf.legend.position === "top") {
this.legendAlignHorizontal();
} else if (cnf.legend.position === "right" || cnf.legend.position === "left") {
this.legendAlignVertical();
}
}
}
createLegendMarker({ i, fillcolor }) {
const w = this.w;
const elMarker = BrowserAPIs.createElement("span");
elMarker.classList.add("apexcharts-legend-marker");
const mShape = w.config.legend.markers.shape || w.config.markers.shape;
let shape = mShape;
if (Array.isArray(mShape)) {
shape = mShape[i];
}
const mSize = Array.isArray(w.config.legend.markers.size) ? parseFloat(w.config.legend.markers.size[i]) : parseFloat(w.config.legend.markers.size);
const mOffsetX = Array.isArray(w.config.legend.markers.offsetX) ? parseFloat(w.config.legend.markers.offsetX[i]) : parseFloat(w.config.legend.markers.offsetX);
const mOffsetY = Array.isArray(w.config.legend.markers.offsetY) ? parseFloat(w.config.legend.markers.offsetY[i]) : parseFloat(w.config.legend.markers.offsetY);
const mBorderWidth = Array.isArray(w.config.legend.markers.strokeWidth) ? parseFloat(w.config.legend.markers.strokeWidth[i]) : parseFloat(w.config.legend.markers.strokeWidth);
const mStyle = elMarker.style;
mStyle.height = (mSize + mBorderWidth) * 2 + "px";
mStyle.width = (mSize + mBorderWidth) * 2 + "px";
mStyle.left = mOffsetX + "px";
mStyle.top = mOffsetY + "px";
if (w.config.legend.markers.customHTML) {
mStyle.background = "transparent";
mStyle.color = fillcolor[i];
if (Array.isArray(w.config.legend.markers.customHTML)) {
if (w.config.legend.markers.customHTML[i]) {
elMarker.innerHTML = w.config.legend.markers.customHTML[i]();
}
} else {
elMarker.innerHTML = w.config.legend.markers.customHTML();
}
} else {
const markers = new Markers(this.ctx.w, this.ctx);
const markerConfig = markers.getMarkerConfig({
cssClass: `apexcharts-legend-marker apexcharts-marker apexcharts-marker-${shape}`,
seriesIndex: i,
strokeWidth: mBorderWidth,
size: mSize
});
const SVGLib = Environment.isBrowser() ? (
/** @type {any} */
window.SVG
) : (
/** @type {any} */
global.SVG
);
const SVGMarker = SVGLib().addTo(elMarker).size("100%", "100%");
const marker = new Graphics(this.w).drawMarker(0, 0, __spreadProps(__spreadValues({}, markerConfig), {
pointFillColor: Array.isArray(fillcolor) ? fillcolor[i] : markerConfig.pointFillColor,
shape
}));
const shapesEls = w.dom.Paper.find(
".apexcharts-legend-marker.apexcharts-marker"
);
shapesEls.forEach((shapeEl) => {
if (shapeEl.node.classList.contains("apexcharts-marker-triangle")) {
shapeEl.node.style.transform = "translate(50%, 45%)";
} else {
shapeEl.node.style.transform = "translate(50%, 50%)";
}
});
SVGMarker.add(marker);
}
return elMarker;
}
drawLegends() {
var _a;
const me = this;
const w = this.w;
const elLegendWrap = (
/** @type {HTMLElement} */
w.dom.elLegendWrap
);
const fontFamily = w.config.legend.fontFamily;
let legendNames = w.seriesData.seriesNames;
let fillcolor = w.config.legend.markers.fillColors ? w.config.legend.markers.fillColors.slice() : w.globals.colors.slice();
if (w.config.chart.type === "heatmap") {
const ranges = w.config.plotOptions.heatmap.colorScale.ranges;
legendNames = ranges.map((colorScale) => {
return colorScale.name ? colorScale.name : colorScale.from + " - " + colorScale.to;
});
fillcolor = ranges.map((color) => color.color);
} else if (this.isBarsDistributed) {
legendNames = w.labelData.labels.slice();
}
if (w.config.legend.customLegendItems.length) {
legendNames = w.config.legend.customLegendItems;
}
const legendFormatter = w.formatters.legendFormatter;
const isLegendInversed = w.config.legend.inverseOrder;
const legendGroups = [];
if (w.labelData.seriesGroups.length > 1 && w.config.legend.clusterGroupedSeries) {
w.labelData.seriesGroups.forEach((_, gi) => {
legendGroups[gi] = BrowserAPIs.createElement("div");
legendGroups[gi].classList.add(
"apexcharts-legend-group",
`apexcharts-legend-group-${gi}`
);
if (w.config.legend.clusterGroupedSeriesOrientation === "horizontal") {
elLegendWrap.classList.add("apexcharts-legend-group-horizontal");
} else {
legendGroups[gi].classList.add("apexcharts-legend-group-vertical");
}
});
}
for (let i = isLegendInversed ? legendNames.length - 1 : 0; isLegendInversed ? i >= 0 : i <= legendNames.length - 1; isLegendInversed ? i-- : i++) {
const text = legendFormatter(legendNames[i], { seriesIndex: i, w });
let collapsedSeries = false;
let ancillaryCollapsedSeries = false;
if (w.globals.collapsedSeries.length > 0) {
for (let c = 0; c < w.globals.collapsedSeries.length; c++) {
if (w.globals.collapsedSeries[c].index === i) {
collapsedSeries = true;
}
}
}
if (w.globals.ancillaryCollapsedSeriesIndices.length > 0) {
for (let c = 0; c < w.globals.ancillaryCollapsedSeriesIndices.length; c++) {
if (w.globals.ancillaryCollapsedSeriesIndices[c] === i) {
ancillaryCollapsedSeries = true;
}
}
}
const elMarker = this.createLegendMarker({ i, fillcolor });
Graphics.setAttrs(elMarker, {
rel: i + 1,
"data:collapsed": collapsedSeries || ancillaryCollapsedSeries
});
if (collapsedSeries || ancillaryCollapsedSeries) {
elMarker.classList.add("apexcharts-inactive-legend");
}
const elLegend = BrowserAPIs.createElement("div");
if (w.config.chart.accessibility.enabled && w.config.chart.accessibility.keyboard.enabled) {
elLegend.setAttribute("role", "button");
elLegend.setAttribute("tabindex", "0");
const seriesName = Array.isArray(text) ? text.join(" ") : text;
const isCollapsed = collapsedSeries || ancillaryCollapsedSeries;
const statusText = isCollapsed ? "hidden" : "visible";
elLegend.setAttribute(
"aria-label",
`${seriesName}, ${statusText}. Press Enter or Space to toggle.`
);
elLegend.setAttribute("aria-pressed", isCollapsed ? "true" : "false");
}
const elLegendText = BrowserAPIs.createElement("span");
elLegendText.classList.add("apexcharts-legend-text");
elLegendText.innerHTML = Array.isArray(text) ? text.join(" ") : text;
let textColor = w.config.legend.labels.useSeriesColors ? w.globals.colors[i] : Array.isArray(w.config.legend.labels.colors) ? (_a = w.config.legend.labels.colors) == null ? void 0 : _a[i] : w.config.legend.labels.colors;
if (!textColor) {
textColor = w.config.chart.foreColor;
}
elLegendText.style.color = textColor;
elLegendText.style.fontSize = w.config.legend.fontSize;
elLegendText.style.fontWeight = w.config.legend.fontWeight;
elLegendText.style.fontFamily = fontFamily || w.config.chart.fontFamily;
Graphics.setAttrs(elLegendText, {
rel: i + 1,
i,
"data:default-text": encodeURIComponent(text),
"data:collapsed": collapsedSeries || ancillaryCollapsedSeries
});
elLegend.appendChild(elMarker);
elLegend.appendChild(elLegendText);
const coreUtils = new CoreUtils(this.w);
if (!w.config.legend.showForZeroSeries) {
const total = coreUtils.getSeriesTotalByIndex(i);
if (total === 0 && coreUtils.seriesHaveSameValues(i) && !coreUtils.isSeriesNull(i) && w.globals.collapsedSeriesIndices.indexOf(i) === -1 && w.globals.ancillaryCollapsedSeriesIndices.indexOf(i) === -1) {
elLegend.classList.add("apexcharts-hidden-zero-series");
}
}
if (!w.config.legend.showForNullSeries) {
if (coreUtils.isSeriesNull(i) && w.globals.collapsedSeriesIndices.indexOf(i) === -1 && w.globals.ancillaryCollapsedSeriesIndices.indexOf(i) === -1) {
elLegend.classList.add("apexcharts-hidden-null-series");
}
}
if (legendGroups.length) {
w.labelData.seriesGroups.forEach((group, gi) => {
var _a2, _b;
if (group.includes(
/** @type {Record<string,any>} */
(_b = (_a2 = w.config.series[i]) == null ? void 0 : _a2.name) != null ? _b : ""
)) {
elLegendWrap.appendChild(legendGroups[gi]);
legendGroups[gi].appendChild(elLegend);
}
});
} else {
elLegendWrap.appendChild(elLegend);
}
elLegendWrap.classList.add(
`apexcharts-align-${w.config.legend.horizontalAlign}`
);
elLegendWrap.classList.add(
"apx-legend-position-" + w.config.legend.position
);
elLegend.classList.add("apexcharts-legend-series");
elLegend.style.margin = `${w.config.legend.itemMargin.vertical}px ${w.config.legend.itemMargin.horizontal}px`;
elLegendWrap.style.width = w.config.legend.width ? w.config.legend.width + "px" : "";
elLegendWrap.style.height = w.config.legend.height ? w.config.legend.height + "px" : "";
Graphics.setAttrs(elLegend, {
rel: i + 1,
seriesName: Utils.escapeString(legendNames[i]),
"data:collapsed": collapsedSeries || ancillaryCollapsedSeries
});
if (collapsedSeries || ancillaryCollapsedSeries) {
elLegend.classList.add("apexcharts-inactive-legend");
}
if (!w.config.legend.onItemClick.toggleDataSeries) {
elLegend.classList.add("apexcharts-no-click");
}
}
w.dom.elWrap.addEventListener("click", me.onLegendClick, true);
if (w.config.legend.onItemHover.highlightDataSeries && w.config.legend.customLegendItems.length === 0) {
w.dom.elWrap.addEventListener("mousemove", me.onLegendHovered, true);
w.dom.elWrap.addEventListener("mouseout", me.onLegendHovered, true);
}
if (w.config.chart.accessibility.enabled && w.config.chart.accessibility.keyboard.enabled) {
w.dom.elWrap.addEventListener(
"keydown",
me.onLegendKeyDown.bind(me),
true
);
}
}
/**
* @param {number} offsetX
* @param {number} offsetY
*/
setLegendWrapXY(offsetX, offsetY) {
const w = this.w;
const elLegendWrap = (
/** @type {HTMLElement} */
w.dom.elLegendWrap
);
const legendHeight = elLegendWrap.clientHeight;
let x = 0;
let y = 0;
if (w.config.legend.position === "bottom") {
y = w.globals.svgHeight - Math.min(legendHeight, w.globals.svgHeight / 2) - 5;
} else if (w.config.legend.position === "top") {
const dim = new Dimensions(this.w, this.ctx);
const titleH = dim.dimHelpers.getTitleSubtitleCoords("title").height;
const subtitleH = dim.dimHelpers.getTitleSubtitleCoords("subtitle").height;
y = (titleH > 0 ? titleH - 10 : 0) + (subtitleH > 0 ? subtitleH - 10 : 0);
}
elLegendWrap.style.position = "absolute";
x = x + offsetX + w.config.legend.offsetX;
y = y + offsetY + w.config.legend.offsetY;
elLegendWrap.style.left = x + "px";
elLegendWrap.style.top = y + "px";
if (w.config.legend.position === "right") {
elLegendWrap.style.left = "auto";
elLegendWrap.style.right = 25 + w.config.legend.offsetX + "px";
}
const fixedHeigthWidth = (
/** @type {const} */
["width", "height"]
);
fixedHeigthWidth.forEach((hw) => {
if (elLegendWrap && elLegendWrap.style[hw]) {
elLegendWrap.style[hw] = parseInt(String(w.config.legend[hw]), 10) + "px";
}
});
}
legendAlignHorizontal() {
const w = this.w;
const elLegendWrap = (
/** @type {HTMLElement} */
w.dom.elLegendWrap
);
elLegendWrap.style.right = "0";
const dimensions = new Dimensions(this.w, this.ctx);
const titleRect = dimensions.dimHelpers.getTitleSubtitleCoords("title");
const subtitleRect = dimensions.dimHelpers.getTitleSubtitleCoords("subtitle");
const offsetX = 20;
let offsetY = 0;
if (w.config.legend.position === "top") {
offsetY = titleRect.height + subtitleRect.height + w.config.title.margin + w.config.subtitle.margin - 10;
}
this.setLegendWrapXY(offsetX, offsetY);
}
legendAlignVertical() {
const w = this.w;
const lRect = this.legendHelpers.getLegendDimensions();
const offsetY = 20;
let offsetX = 0;
if (w.config.legend.position === "left") {
offsetX = 20;
}
if (w.config.legend.position === "right") {
offsetX = w.globals.svgWidth - lRect.clww - 10;
}
this.setLegendWrapXY(offsetX, offsetY);
}
/**
* @param {MouseEvent} e
*/
onLegendHovered(e) {
var _a;
const w = this.w;
const target = (
/** @type {Element} */
e.target
);
const hoverOverLegend = target.classList.contains("apexcharts-legend-series") || target.classList.contains("apexcharts-legend-text") || target.classList.contains("apexcharts-legend-marker");
if (w.config.chart.type !== "heatmap" && !this.isBarsDistributed) {
if (!target.classList.contains("apexcharts-inactive-legend") && hoverOverLegend) {
const series = new Series(this.ctx.w);
series.toggleSeriesOnHover(e, target);
}
} else {
if (hoverOverLegend) {
const seriesCnt = parseInt((_a = target.getAttribute("rel")) != null ? _a : "0", 10) - 1;
this.ctx.events.fireEvent("legendHover", [this.ctx, seriesCnt, this.w]);
const series = new Series(this.ctx.w);
series.highlightRangeInSeries(e, target);
}
}
}
/**
* @param {KeyboardEvent} e
*/
onLegendKeyDown(e) {
const me = this;
const w = this.w;
const target = (
/** @type {Element} */
e.target
);
const isLegendItem = target.classList.contains("apexcharts-legend-series") || target.classList.contains("apexcharts-legend-text") || target.classList.contains("apexcharts-legend-marker");
if (!isLegendItem) return;
if (e.key === "Enter" || e.key === " ") {
e.preventDefault();
const rel = target.getAttribute("rel");
me.onLegendClick(e);
if (rel !== null && w.config.legend.onItemClick.toggleDataSeries) {
requestAnimationFrame(() => {
const restored = w.dom.baseEl.querySelector(
`.apexcharts-legend-series[rel="${rel}"]`
);
if (restored) restored.focus();
});
}
}
}
/**
* @param {Event} e
*/
onLegendClick(e) {
var _a;
const w = this.w;
const target = (
/** @type {Element} */
e.target
);
if (w.config.legend.customLegendItems.length) return;
if (target.classList.contains("apexcharts-legend-series") || target.classList.contains("apexcharts-legend-text") || target.classList.contains("apexcharts-legend-marker")) {
const seriesCnt = parseInt((_a = target.getAttribute("rel")) != null ? _a : "0", 10) - 1;
const isHidden = target.getAttribute("data:collapsed") === "true";
const legendClick = this.w.config.chart.events.legendClick;
if (typeof legendClick === "function") {
legendClick(this.ctx, seriesCnt, this.w);
}
this.ctx.events.fireEvent("legendClick", [this.ctx, seriesCnt, this.w]);
const markerClick = this.w.config.legend.markers.onClick;
if (typeof markerClick === "function" && target.classList.contains("apexcharts-legend-marker")) {
markerClick(this.ctx, seriesCnt, this.w);
this.ctx.events.fireEvent("legendMarkerClick", [
this.ctx,
seriesCnt,
this.w
]);
}
const clickAllowed = w.config.chart.type !== "treemap" && w.config.chart.type !== "heatmap" && !this.isBarsDistributed;
if (clickAllowed && w.config.legend.onItemClick.toggleDataSeries) {
this.legendHelpers.toggleDataSeries(seriesCnt, isHidden);
}
}
}
}
_core__default.registerFeatures({ legend: Legend });
export {
default2 as default
};