highcharts/esm/modules/annotations.js

JavaScript charting framework

/**
 * Highcharts JS v12.3.0 (2025-06-21)
 * @module highcharts/modules/annotations
 * @requires highcharts
 *
 * Annotations module
 *
 * (c) 2009-2025 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */import*as t from"../highcharts.js";var i,e,s,o,n,a={};a.n=t=>{var i=t&&t.__esModule?()=>t.default:()=>t;return a.d(i,{a:i}),i},a.d=(t,i)=>{for(var e in i)a.o(i,e)&&!a.o(t,e)&&Object.defineProperty(t,e,{enumerable:!0,get:i[e]})},a.o=(t,i)=>Object.prototype.hasOwnProperty.call(t,i);let r=t.default;var h=a.n(r);let{addEvent:l,erase:c,find:p,fireEvent:d,isArray:u,isObject:g,pick:m,wrap:f}=h();function v(t,i){let e=this.initAnnotation(t);return this.options.annotations.push(e.options),m(i,!0)&&(e.redraw(),e.graphic.attr({opacity:1})),e}function y(){let t=this;t.plotBoxClip=this.renderer.clipRect(this.plotBox),t.controlPointsGroup=t.renderer.g("control-points").attr({zIndex:99}).clip(t.plotBoxClip).add(),t.options.annotations.forEach((i,e)=>{if(!t.annotations.some(t=>t.options===i)){let 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i=this.attrsFromOptions(this.options);this.graphic=this.annotation.chart.renderer.rect(0,-9e9,0,0).attr(i).add(t),super.render()}redraw(t){if(this.graphic){let i=this.anchor(this.points[0]).absolutePosition;i?this.graphic[t?"animate":"attr"]({x:i.x,y:i.y,width:this.options.width,height:this.options.height}):this.attr({x:0,y:-9e9}),this.graphic.placed=!!i}super.redraw(t)}}tr.attrsMap=ta(tn.attrsMap,{width:"width",height:"height"});let{merge:th}=h();class tl extends H{constructor(t,i,e){super(t,i,e,"shape"),this.type="circle",this.translate=super.translateShape}redraw(t){if(this.graphic){let i=this.anchor(this.points[0]).absolutePosition;i?this.graphic[t?"animate":"attr"]({x:i.x,y:i.y,r:this.options.r}):this.graphic.attr({x:0,y:-9e9}),this.graphic.placed=!!i}super.redraw.call(this,t)}render(t){let i=this.attrsFromOptions(this.options);this.graphic=this.annotation.chart.renderer.circle(0,-9e9,0).attr(i).add(t),super.render()}setRadius(t){this.options.r=t}}tl.attrsMap=th(tn.attrsMap,{r:"r"});let{merge:tc,defined:tp}=h();class td extends H{constructor(t,i,e){super(t,i,e,"shape"),this.type="ellipse"}init(t,i,e){tp(i.yAxis)&&i.points.forEach(t=>{t.yAxis=i.yAxis}),tp(i.xAxis)&&i.points.forEach(t=>{t.xAxis=i.xAxis}),super.init(t,i,e)}render(t){this.graphic=this.annotation.chart.renderer.createElement("ellipse").attr(this.attrsFromOptions(this.options)).add(t),super.render()}translate(t,i){super.translateShape(t,i,!0)}getDistanceFromLine(t,i,e,s){return Math.abs((i.y-t.y)*e-(i.x-t.x)*s+i.x*t.y-i.y*t.x)/Math.sqrt((i.y-t.y)*(i.y-t.y)+(i.x-t.x)*(i.x-t.x))}getAttrs(t,i){let e=t.x,s=t.y,o=i.x,n=i.y,a=(e+o)/2,r=Math.sqrt((e-o)*(e-o)/4+(s-n)*(s-n)/4),h=180*Math.atan((n-s)/(o-e))/Math.PI;return a<e&&(h+=180),{cx:a,cy:(s+n)/2,rx:r,ry:this.getRY(),angle:h}}getRY(){let t=this.getYAxis();return tp(t)?Math.abs(t.toPixels(this.options.ry)-t.toPixels(0)):this.options.ry}getYAxis(){let t=this.options.yAxis;return this.chart.yAxis[t]}getAbsolutePosition(t){return this.anchor(t).absolutePosition}redraw(t){if(this.graphic){let i=this.getAbsolutePosition(this.points[0]),e=this.getAbsolutePosition(this.points[1]),s=this.getAttrs(i,e);i?this.graphic[t?"animate":"attr"]({cx:s.cx,cy:s.cy,rx:s.rx,ry:s.ry,rotation:s.angle,rotationOriginX:s.cx,rotationOriginY:s.cy}):this.graphic.attr({x:0,y:-9e9}),this.graphic.placed=!!i}super.redraw(t)}setYRadius(t){let i=this.annotation.userOptions.shapes;this.options.ry=t,i&&i[0]&&(i[0].ry=t,i[0].ry=t)}}td.attrsMap=tc(tn.attrsMap,{ry:"ry"});let tu=t.default.Templating;var tg=a.n(tu);let{format:tm}=tg(),{extend:tf,getAlignFactor:tv,isNumber:ty,pick:tx}=h();function tb(t,i,e,s,o){let n=o&&o.anchorX,a=o&&o.anchorY,r,h,l=e/2;return ty(n)&&ty(a)&&(r=[["M",n,a]],(h=i-a)<0&&(h=-s-h),h<e&&(l=n<t+e/2?h:e-h),a>i+s?r.push(["L",t+l,i+s]):a<i?r.push(["L",t+l,i]):n<t?r.push(["L",t,i+s/2]):n>t+e&&r.push(["L",t+e,i+s/2])),r||[]}class tA extends H{static alignedPosition(t,i){return{x:Math.round((i.x||0)+(t.x||0)+(i.width-(t.width||0))*tv(t.align)),y:Math.round((i.y||0)+(t.y||0)+(i.height-(t.height||0))*tv(t.verticalAlign))}}static compose(t){t.prototype.symbols.connector=tb}static justifiedOptions(t,i,e,s){let o,n=e.align,a=e.verticalAlign,r=i.box?0:i.padding||0,h=i.getBBox(),l={align:n,verticalAlign:a,x:e.x,y:e.y,width:i.width,height:i.height},c=(s.x||0)-t.plotLeft,p=(s.y||0)-t.plotTop;return(o=c+r)<0&&("right"===n?l.align="left":l.x=(l.x||0)-o),(o=c+h.width-r)>t.plotWidth&&("left"===n?l.align="right":l.x=(l.x||0)+t.plotWidth-o),(o=p+r)<0&&("bottom"===a?l.verticalAlign="top":l.y=(l.y||0)-o),(o=p+h.height-r)>t.plotHeight&&("top"===a?l.verticalAlign="bottom":l.y=(l.y||0)+t.plotHeight-o),l}constructor(t,i,e){super(t,i,e,"label")}translatePoint(t,i){super.translatePoint(t,i,0)}translate(t,i){let e=this.annotation.chart,s=this.annotation.userOptions,o=e.annotations.indexOf(this.annotation),n=e.options.annotations[o];if(e.inverted){let e=t;t=i,i=e}this.options.x+=t,this.options.y+=i,n[this.collection][this.index].x=this.options.x,n[this.collection][this.index].y=this.options.y,s[this.collection][this.index].x=this.options.x,s[this.collection][this.index].y=this.options.y}render(t){let i=this.options,e=this.attrsFromOptions(i),s=i.style,o=this.annotation.chart.options.chart,n=o.plotBackgroundColor||o.backgroundColor;if(this.graphic=this.annotation.chart.renderer.label("",0,-9999,i.shape,void 0,void 0,i.useHTML,void 0,"annotation-label").attr(e).add(t),!this.annotation.chart.styledMode){if("contrast"===s.color){let t=tA.shapesWithoutBackground.indexOf(i.shape)>-1||"none"===i.backgroundColor?n:i.backgroundColor;s.color=this.annotation.chart.renderer.getContrast("string"==typeof t?t:"string"==typeof n?n:"#ffffff")}this.graphic.css(i.style).shadow(i.shadow)}this.graphic.labelrank=i.labelrank,super.render()}redraw(t){let i=this.options,e=this.text||i.format||i.text,s=this.graphic,o=this.points[0];if(!s)return void this.redraw(t);s.attr({text:e?tm(String(e),o,this.annotation.chart):i.formatter.call(o,this)});let n=this.anchor(o),a=this.position(n);a?(s.alignAttr=a,a.anchorX=n.absolutePosition.x,a.anchorY=n.absolutePosition.y,s[t?"animate":"attr"](a)):s.attr({x:0,y:-9999}),s.placed=!!a,super.redraw(t)}anchor(t){let i=super.anchor.apply(this,arguments),e=this.options.x||0,s=this.options.y||0;return i.absolutePosition.x-=e,i.absolutePosition.y-=s,i.relativePosition.x-=e,i.relativePosition.y-=s,i}position(t){let i=this.graphic,e=this.annotation.chart,s=e.tooltip,o=this.points[0],n=this.options,a=t.absolutePosition,r=t.relativePosition,h,l,c,p,d=o.series.visible&&V.prototype.isInsidePlot.call(o);if(i&&d){let{width:t=0,height:u=0}=i;n.distance&&s?h=s.getPosition.call({chart:e,distance:tx(n.distance,16),getPlayingField:s.getPlayingField,pointer:s.pointer},t,u,{plotX:r.x,plotY:r.y,negative:o.negative,ttBelow:o.ttBelow,h:r.height||r.width}):n.positioner?h=n.positioner.call(this):(l={x:a.x,y:a.y,width:0,height:0},h=tA.alignedPosition(tf(n,{width:t,height:u}),l),"justify"===this.options.overflow&&(h=tA.alignedPosition(tA.justifiedOptions(e,i,n,h),l))),n.crop&&(c=h.x-e.plotLeft,p=h.y-e.plotTop,d=e.isInsidePlot(c,p)&&e.isInsidePlot(c+t,p+u))}return d?h:null}}tA.attrsMap={backgroundColor:"fill",borderColor:"stroke",borderWidth:"stroke-width",zIndex:"zIndex",borderRadius:"r",padding:"padding"},tA.shapesWithoutBackground=["connector"];class tk extends 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n=this,a=n.lang,r=i.querySelectorAll(".highcharts-popup-lhs-col")[0],h=i.querySelectorAll(".highcharts-popup-rhs-col")[0],l="edit"===e,c=l?t.series:t.options.plotOptions||{};if(!t&&c)return;let p,d=[];l||tV(c)?tV(c)&&(d=t1.call(this,c)):d=t0.call(this,c,s),tz(d,(t,i)=>{let e=t.indicatorFullName.toLowerCase(),s=i.indicatorFullName.toLowerCase();return e<s?-1:+(e>s)}),r.children[1]&&r.children[1].remove();let u=tF("ul",{className:"highcharts-indicator-list"},void 0,r),g=h.querySelectorAll(".highcharts-popup-rhs-col-wrapper")[0];if(d.forEach(t=>{let{indicatorFullName:i,indicatorType:e,series:s}=t;p=tF("li",{className:"highcharts-indicator-list"},void 0,u);let n=tF("button",{className:"highcharts-indicator-list-item",textContent:i},void 0,p);["click","touchstart"].forEach(t=>{tU(n,t,function(){o(s,e)})})}),d.length>0){let{series:t,indicatorType:i}=d[0];o(t,i)}else l||(tC().setElementHTML(g.parentNode.children[0],a.noFilterMatch||""),g.parentNode.children[1].style.display="none")}function t$(t,i,e,s,n){if(!t)return;let a=this.addInput;tq(e,(e,r)=>{let h=i+"."+r;if(tW(e)&&h)if(tj(e)&&(a.call(this,h,s,n,{}),t$.call(this,t,h,e,s,n)),h in o){let o=tJ.call(this,s,h,n);tQ.call(this,t,i,o,s,r,e)}else"params.volumeSeriesID"===h||tV(e)||a.call(this,h,s,n,{value:e,type:"number"})})}function tZ(t,i){let e=this,s=i.querySelectorAll(".highcharts-popup-lhs-col")[0],o=this.lang.clearFilter,n=tF("div",{className:"highcharts-input-wrapper"},void 0,s),a=function(i){t_.call(e,t,e.container,"add",i)},r=this.addInput("searchIndicators","input",n,{value:"",type:"text",htmlFor:"search-indicators",labelClassName:"highcharts-input-search-indicators-label"}),h=tF("a",{textContent:o},void 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t9(t,i,e,s,o,n){if(!e)return;let a=tJ.call(this,t,i,s);tQ.call(this,e,i,a,void 0,void 0,void 0,o),tW(n)&&(a.value=n)}let{doc:t5}=h(),{addEvent:t4,createElement:t3}=h();function t7(){return t3("div",{className:"highcharts-tab-item-content highcharts-no-mousewheel"},void 0,this.container)}function t6(t,i){let e=this.container,s=this.lang,o="highcharts-tab-item";0===i&&(o+=" highcharts-tab-disabled");let n=t3("button",{className:o},void 0,e);return n.appendChild(t5.createTextNode(s[t+"Button"]||t)),n.setAttribute("highcharts-data-tab-type",t),n}function t8(){let t=this.container,i=t.querySelectorAll(".highcharts-tab-item"),e=t.querySelectorAll(".highcharts-tab-item-content");for(let t=0;t<i.length;t++)i[t].classList.remove("highcharts-tab-item-active"),e[t].classList.remove("highcharts-tab-item-show")}function it(t,i){let e=this.container.querySelectorAll(".highcharts-tab-item-content");t.className+=" highcharts-tab-item-active",e[i].className+=" highcharts-tab-item-show"}function ii(t){let i=this;this.container.querySelectorAll(".highcharts-tab-item").forEach((e,s)=>{(0!==t||"edit"!==e.getAttribute("highcharts-data-tab-type"))&&["click","touchstart"].forEach(t=>{t4(e,t,function(){t8.call(i),it.call(i,this,s)})})})}let{doc:ie}=h(),{getOptions:is}=h(),{addEvent:io,createElement:ia,extend:ir,fireEvent:ih,pick:il}=h();class ic extends tO{constructor(t,i,e){super(t,i),this.chart=e,this.lang=(is().lang.navigation||{}).popup||{},io(this.container,"mousedown",()=>{let t=e&&e.navigationBindings&&e.navigationBindings.activeAnnotation;if(t){t.cancelClick=!0;let i=io(ie,"click",()=>{setTimeout(()=>{t.cancelClick=!1},0),i()})}})}addInput(t,i,e,s){let o=t.split("."),n=o[o.length-1],a=this.lang,r="highcharts-"+i+"-"+il(s.htmlFor,n);n.match(/^\d+$/)||ia("label",{htmlFor:r,className:s.labelClassName},void 0,e).appendChild(ie.createTextNode(a[n]||n));let h=ia("input",{name:r,value:s.value,type:s.type,className:"highcharts-popup-field"},void 0,e);return h.setAttribute("highcharts-data-name",t),h}closeButtonEvents(){if(this.chart){let t=this.chart.navigationBindings;ih(t,"closePopup"),t&&t.selectedButtonElement&&ih(t,"deselectButton",{button:t.selectedButtonElement})}else super.closeButtonEvents()}addButton(t,i,e,s,o){let n=ia("button",void 0,void 0,t);return n.appendChild(ie.createTextNode(i)),o&&["click","touchstart"].forEach(t=>{io(n,t,()=>(this.closePopup(),o(function(t,i){let e=Array.prototype.slice.call(t.querySelectorAll("input")),s=Array.prototype.slice.call(t.querySelectorAll("select")),o=t.querySelectorAll("#highcharts-select-series > option:checked")[0],n=t.querySelectorAll("#highcharts-select-volume > option:checked")[0],a={actionType:i,linkedTo:o&&o.getAttribute("value")||"",fields:{}};return e.forEach(t=>{let i=t.getAttribute("highcharts-data-name");t.getAttribute("highcharts-data-series-id")?a.seriesId=t.value:i?a.fields[i]=t.value:a.type=t.value}),s.forEach(t=>{let i=t.id;if("highcharts-select-series"!==i&&"highcharts-select-volume"!==i){let e=i.split("highcharts-select-")[1];a.fields[e]=t.value}}),n&&(a.fields["params.volumeSeriesID"]=n.getAttribute("value")||""),a}(s,e))))}),n}showForm(t,i,e,s){i&&(this.showPopup(),"indicators"===t&&this.indicators.addForm.call(this,i,e,s),"annotation-toolbar"===t&&this.annotations.addToolbar.call(this,i,e,s),"annotation-edit"===t&&this.annotations.addForm.call(this,i,e,s),"flag"===t&&this.annotations.addForm.call(this,i,e,s,!0),this.type=t,this.container.style.height=this.container.offsetHeight+"px")}}ir(ic.prototype,{annotations:{addForm:function(t,i,e,s){if(!t)return;let o=this.container,n=this.lang,a=tN("h2",{className:"highcharts-popup-main-title"},void 0,o);a.appendChild(tB.createTextNode(n[i.langKey]||i.langKey||"")),a=tN("div",{className:"highcharts-popup-lhs-col highcharts-popup-lhs-full"},void 0,o);let r=tN("div",{className:"highcharts-popup-bottom-row"},void 0,o);tS.call(this,a,t,"",i,[],!0),this.addButton(r,s?n.addButton||"Add":n.saveButton||"Save",s?"add":"save",o,e)},addToolbar:function(t,i,e){let s=this.lang,o=this.container,n=this.showForm,a="highcharts-annotation-toolbar";-1===o.className.indexOf(a)&&(o.className+=" "+a+" highcharts-no-mousewheel"),t&&(o.style.top=t.plotTop+10+"px");let r=tN("p",{className:"highcharts-annotation-label"},void 0,o);r.setAttribute("aria-label","Annotation type"),r.appendChild(tB.createTextNode(tL(s[i.langKey]||i.langKey,i.shapes&&i.shapes[0].type,"")));let h=this.addButton(o,s.editButton||"Edit","edit",o,()=>{n.call(this,"annotation-edit",t,i,e)});h.className+=" highcharts-annotation-edit-button",tN("span",{className:"highcharts-icon"},{backgroundImage:`url(${this.iconsURL}edit.svg)`},h),h=this.addButton(o,s.removeButton||"Remove","remove",o,e),h.className+=" highcharts-annotation-remove-button",tN("span",{className:"highcharts-icon"},{backgroundImage:`url(${this.iconsURL}destroy.svg)`},h)}},indicators:{addForm:function(t,i,e){let s,o=this.lang;if(!t)return;this.tabs.init.call(this,t);let n=this.container.querySelectorAll(".highcharts-tab-item-content");tG(n[0]),tZ.call(this,t,n[0]),t_.call(this,t,n[0],"add"),s=n[0].querySelectorAll(".highcharts-popup-rhs-col")[0],this.addButton(s,o.addButton||"add","add",s,e),tG(n[1]),t_.call(this,t,n[1],"edit"),s=n[1].querySelectorAll(".highcharts-popup-rhs-col")[0],this.addButton(s,o.saveButton||"save","edit",s,e),this.addButton(s,o.removeButton||"remove","remove",s,e)},getAmount:function(){let t=0;return this.series.forEach(i=>{(i.params||i.options.params)&&t++}),t}},tabs:{init:function(t){if(!t)return;let 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e=i.shapes[0],s=e.getAbsolutePosition(e.points[0]),o=e.getAbsolutePosition(e.points[1]),n=e.getDistanceFromLine(s,o,t.chartX,t.chartY),a=e.getYAxis(),r=Math.abs(a.toValue(0)-a.toValue(n));e.setYRadius(r),e.redraw(!1)}]},rectangleAnnotation:{className:"highcharts-rectangle-annotation",start:function(t){let i=this.chart.pointer?.getCoordinates(t),e=i&&iR(i.xAxis),s=i&&iR(i.yAxis);if(!e||!s)return;let o=e.value,n=s.value,a=e.axis.index,r=s.axis.index,h=this.chart.options.navigation;return this.chart.addAnnotation(iF({langKey:"rectangle",type:"basicAnnotation",shapes:[{type:"path",points:[{xAxis:a,yAxis:r,x:o,y:n},{xAxis:a,yAxis:r,x:o,y:n},{xAxis:a,yAxis:r,x:o,y:n},{xAxis:a,yAxis:r,x:o,y:n},{command:"Z"}]}]},h.annotationsOptions,h.bindings.rectangleAnnotation.annotationsOptions))},steps:[function(t,i){let e=i.options.shapes,s=e&&e[0]&&e[0].points||[],o=this.chart.pointer?.getCoordinates(t),n=o&&iR(o.xAxis),a=o&&iR(o.yAxis);if(n&&a){let 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i6(){this.navigationBindings&&this.navigationBindings.destroy()}function i8(){let t=this.options;t&&t.navigation&&t.navigation.bindings&&(this.navigationBindings=new eo(this,t.navigation),this.navigationBindings.initEvents(),this.navigationBindings.initUpdate())}function et(){let t=this.navigationBindings,i="highcharts-disabled-btn";if(this&&t){let e=!1;if(this.series.forEach(t=>{!t.options.isInternal&&t.visible&&(e=!0)}),this.navigationBindings&&this.navigationBindings.container&&this.navigationBindings.container[0]){let s=this.navigationBindings.container[0];i5(t.boundClassNames,(t,o)=>{let n=s.querySelectorAll("."+o);if(n)for(let s=0;s<n.length;s++){let o=n[s],a=o.className;"normal"===t.noDataState||e?-1!==a.indexOf(i)&&o.classList.remove(i):-1===a.indexOf(i)&&(o.className+=" "+i)}})}}}function ei(){this.deselectAnnotation()}function ee(){this.selectedButtonElement=null}function es(t){let i,e,s=t.prototype.defaultOptions.events&&t.prototype.defaultOptions.events.click;function o(t){let i=this,e=i.chart.navigationBindings,o=e.activeAnnotation;s&&s.call(i,t),o!==i?(e.deselectAnnotation(),e.activeAnnotation=i,i.setControlPointsVisibility(!0),iJ(e,"showPopup",{annotation:i,formType:"annotation-toolbar",options:e.annotationToFields(i),onSubmit:function(t){if("remove"===t.actionType)e.activeAnnotation=!1,e.chart.removeAnnotation(i);else{let s={};e.fieldsToOptions(t.fields,s),e.deselectAnnotation();let o=s.typeOptions;"measure"===i.options.type&&(o.crosshairY.enabled=0!==o.crosshairY.strokeWidth,o.crosshairX.enabled=0!==o.crosshairX.strokeWidth),i.update(s)}}})):iJ(e,"closePopup"),t.activeAnnotation=!0}i9(!0,t.prototype.defaultOptions.events,{click:o,touchstart:function(t){i=t.touches[0].clientX,e=t.touches[0].clientY},touchend:function(t){i&&Math.sqrt(Math.pow(i-t.changedTouches[0].clientX,2)+Math.pow(e-t.changedTouches[0].clientY,2))>=4||o.call(this,t)}})}class eo{static compose(t,i){i3(iq,"NavigationBindings")&&(i_(t,"remove",i7),es(t),i5(t.types,t=>{es(t)}),i_(i,"destroy",i6),i_(i,"load",i8),i_(i,"render",et),i_(eo,"closePopup",ei),i_(eo,"deselectButton",ee),iV(iW))}constructor(t,i){this.boundClassNames=void 0,this.chart=t,this.options=i,this.eventsToUnbind=[],this.container=this.chart.container.getElementsByClassName(this.options.bindingsClassName||""),this.container.length||(this.container=iz.getElementsByClassName(this.options.bindingsClassName||""))}getCoords(t){let i=this.chart.pointer?.getCoordinates(t);return[i&&iG(i.xAxis),i&&iG(i.yAxis)]}initEvents(){let t=this,i=t.chart,e=t.container,s=t.options;t.boundClassNames={},i5(s.bindings||{},i=>{t.boundClassNames[i.className]=i}),[].forEach.call(e,i=>{t.eventsToUnbind.push(i_(i,"click",e=>{let s=t.getButtonEvents(i,e);s&&!s.button.classList.contains("highcharts-disabled-btn")&&t.bindingsButtonClick(s.button,s.even