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Depending on the type of series, a node can mean a bar or a pie sector, or a marker, such as a line or an area series marker. A node is typically associated with a single element from the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"data"}]},{"type":"text","value":" or "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"series[].data"}]},{"type":"text","value":" array, unless the node represents an aggregation of values (e.g. histogram series bins)."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"Every "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeClick"}]},{"type":"text","value":" event contains:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"series"}]},{"type":"text","value":" the node belongs to"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the piece of chart data or "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"datum"}]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the specific keys in that "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"datum"}]},{"type":"text","value":" that were used to fetch the values represented by the clicked node"}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"example-nodeclick-event","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#example-nodeclick-event","ariaLabel":"example nodeclick event permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.521 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z"},"children":[]}]}]},{"type":"text","value":"Example: nodeClick Event"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"This example shows how the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeClick"}]},{"type":"text","value":" event listener can be used to listen to column clicks. Notice the following:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"Whenever a column is clicked, an alert message is shown with information about that column."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"The event listener pulls extra information from the object containing the column's value and shows it in the alert dialog as well. In this case the breakdown of sales numbers by brand name."}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"chart-example","properties":{"title":"Node Click Event","name":"node-click-event","type":"generated"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"example-toggling-nodes-selected-state","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#example-toggling-nodes-selected-state","ariaLabel":"example toggling nodes selected state permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.521 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z"},"children":[]}]}]},{"type":"text","value":"Example: Toggling node's selected state"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"This example shows how the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeClick"}]},{"type":"text","value":" event listener can be used to toggle each node's selected\nstate in combination with a "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"series[].marker.formatter"}]},{"type":"text","value":":"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"Clicking a series marker toggles its rendering."}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"chart-example","properties":{"title":"Node Click Event","name":"node-click-select","type":"generated"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h2","properties":{"id":"series-event---nodedoubleclick","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#series-event---nodedoubleclick","ariaLabel":"series event   nodedoubleclick 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"},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeDoubleClick"}]},{"type":"text","value":" event contains:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"series"}]},{"type":"text","value":" the node belongs to"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the piece of chart data or "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"datum"}]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the specific keys in that "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"datum"}]},{"type":"text","value":" that were used to fetch the values represented by the clicked node"}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"example-nodedoubleclick-event","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#example-nodedoubleclick-event","ariaLabel":"example nodedoubleclick event permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 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A listener can be configured via "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"legend.listeners.legendItemClick"}]},{"type":"text","value":"."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"The event object passed to the listener includes:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"seriesId"}]},{"type":"text","value":" of the series associated with the legend item"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"itemId"}]},{"type":"text","value":", usually the 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When a user double clicks the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"click"}]},{"type":"text","value":" event will be fired on the first click, then both the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"click"}]},{"type":"text","value":" and "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"doubleClick"}]},{"type":"text","value":" will be fired on the second click."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"These events may be prevented by other clickable parts of the chart, such as series nodes and legend 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to."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"example-seriesnodeclick-event","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#example-seriesnodeclick-event","ariaLabel":"example seriesnodeclick event permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 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seriesNodeClick Event"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"This example demonstrates:"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"Whenever a column or line marker is clicked, an alert message is shown with information about that series node."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"The ID of the series that contains the clicked node is also logged."}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"chart-example","properties":{"title":"Node Click Event","name":"series-node-click-event","type":"generated"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h2","properties":{"id":"interaction-ranges","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#interaction-ranges","ariaLabel":"interaction ranges permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 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59.271-155.699.001-214.959z"},"children":[]}]}]},{"type":"text","value":"Interaction Ranges"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"By default, the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeClick"}]},{"type":"text","value":" event is only triggered when the user clicks exactly on a node. You can use the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"nodeClickRange"}]},{"type":"text","value":" option to instead define a range at which the event is triggered. This can be set to one of three values: "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"'nearest'"}]},{"type":"text","value":", "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"'exact'"}]},{"type":"text","value":" or a number as a distance in pixels."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"example-interaction-range-variations","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#example-interaction-range-variations","ariaLabel":"example interaction range variations permalink","className":["anchor","before"]},"children":[{"type":"element","tagName":"svg","properties":{"ariaHidden":"true","focusable":"false","dataPrefix":"fas","dataIcon":"link","className":["svg-inline--fa","fa-link"],"role":"img","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"},"children":[{"type":"element","tagName":"path","properties":{"fill":"currentColor","d":"M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.521 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z"},"children":[]}]}]},{"type":"text","value":"Example: Interaction range variations"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"This example shows the three different types of interaction range that are possible."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"ul","properties":{},"children":[{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"'exact'"}]},{"type":"text","value":" (default) will trigger the event if the user clicks exactly on a node"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"'nearest'"}]},{"type":"text","value":" will trigger the event for whichever node is nearest on the whole chart"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"li","properties":{},"children":[{"type":"text","value":"given a number it will trigger the event when the click is made within that many pixels of a node"}]},{"type":"text","value":"\n"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"chart-example","properties":{"title":"Interaction 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Events"}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"All series event options have similar interface contracts. See the series-specific documentation for variations."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"interface-documentation","properties":{"interfacename":"AgSeriesListeners","names":"[\"nodeClick\", \"nodeDoubleClick\"]","config":"{ \"lookupRoot\": \"charts-api\" }"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"div","properties":{},"children":[{"type":"element","tagName":"interface-documentation","properties":{"interfacename":"AgBaseSeriesOptions","names":"[\"nodeClickRange\"]","config":"{ \"lookupRoot\": \"charts-api\" }"},"children":[]}]},{"type":"text","value":"\n"},{"type":"element","tagName":"h3","properties":{"id":"legend-events","style":"position:relative;"},"children":[{"type":"element","tagName":"a","properties":{"href":"#legend-events","ariaLabel":"legend events 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