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(window.webpackJsonp=window.webpackJsonp||[]).push([[150],{479:function(t,a,e){"use strict";e.r(a);var s=e(6),r=Object(s.a)({},(function(){var t=this,a=t.$createElement,e=t._self._c||a;return e("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[e("h1",{attrs:{id:"scatter-chart"}},[e("a",{staticClass:"header-anchor",attrs:{href:"#scatter-chart"}},[t._v("#")]),t._v(" Scatter Chart")]),t._v(" "),e("p",[t._v("Scatter charts are based on basic line charts with the x axis changed to a linear axis. To use a scatter chart, data must be passed as objects containing X and Y properties. The example below creates a scatter chart with 4 points.")]),t._v(" "),e("chart-editor",{attrs:{code:"// <block:setup:1>\nconst data = {\n datasets: [{\n label: 'Scatter Dataset',\n data: [{\n x: -10,\n y: 0\n }, {\n x: 0,\n y: 10\n }, {\n x: 10,\n y: 5\n }, {\n x: 0.5,\n y: 5.5\n }],\n backgroundColor: 'rgb(255, 99, 132)'\n }],\n};\n// </block:setup>\n\n// <block:config:0>\nconst config = {\n type: 'scatter',\n data: data,\n options: {\n scales: {\n x: {\n type: 'linear',\n position: 'bottom'\n }\n }\n }\n};\n// </block:config>\n\nmodule.exports = {\n actions: [],\n config: config,\n};\n"}}),e("h2",{attrs:{id:"dataset-properties"}},[e("a",{staticClass:"header-anchor",attrs:{href:"#dataset-properties"}},[t._v("#")]),t._v(" Dataset Properties")]),t._v(" "),e("p",[t._v("Namespaces:")]),t._v(" "),e("ul",[e("li",[e("code",[t._v("data.datasets[index]")]),t._v(" - options for this dataset only")]),t._v(" "),e("li",[e("code",[t._v("options.datasets.scatter")]),t._v(" - options for all scatter datasets")]),t._v(" "),e("li",[e("code",[t._v("options.elements.line")]),t._v(" - options for all "),e("RouterLink",{attrs:{to:"/configuration/elements.html#line-configuration"}},[t._v("line elements")])],1),t._v(" "),e("li",[e("code",[t._v("options.elements.point")]),t._v(" - options for all "),e("RouterLink",{attrs:{to:"/configuration/elements.html#point-configuration"}},[t._v("point elements")])],1),t._v(" "),e("li",[e("code",[t._v("options")]),t._v(" - options for the whole chart")])]),t._v(" "),e("p",[t._v("The scatter chart supports all of the same properties as the "),e("RouterLink",{attrs:{to:"/charts/line.html#dataset-properties"}},[t._v("line chart")]),t._v(".\nBy default, the scatter chart will override the showLine property of the line chart to "),e("code",[t._v("false")]),t._v(".")],1),t._v(" "),e("p",[t._v("The index scale is of the type "),e("code",[t._v("linear")]),t._v(". This means if you are using the labels array the values have to be numbers or parsable to numbers, the same applies to the object format for the keys.")]),t._v(" "),e("h2",{attrs:{id:"data-structure"}},[e("a",{staticClass:"header-anchor",attrs:{href:"#data-structure"}},[t._v("#")]),t._v(" Data Structure")]),t._v(" "),e("p",[t._v("Unlike the line chart where data can be supplied in two different formats, the scatter chart only accepts data in a point format.")]),t._v(" "),e("div",{staticClass:"language-javascript extra-class"},[e("pre",{pre:!0,attrs:{class:"language-javascript"}},[e("code",[e("span",{pre:!0,attrs:{class:"token literal-property property"}},[t._v("data")]),e("span",{pre:!0,attrs:{class:"token operator"}},[t._v(":")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("[")]),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token literal-property property"}},[t._v("x")]),e("span",{pre:!0,attrs:{class:"token operator"}},[t._v(":")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token number"}},[t._v("10")]),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token literal-property property"}},[t._v("y")]),e("span",{pre:!0,attrs:{class:"token operator"}},[t._v(":")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token number"}},[t._v("20")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token literal-property property"}},[t._v("x")]),e("span",{pre:!0,attrs:{class:"token operator"}},[t._v(":")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token number"}},[t._v("15")]),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token literal-property property"}},[t._v("y")]),e("span",{pre:!0,attrs:{class:"token operator"}},[t._v(":")]),t._v(" "),e("span",{pre:!0,attrs:{class:"token number"}},[t._v("10")]),t._v("\n "),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),e("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("]")]),t._v("\n")])])]),e("h2",{attrs:{id:"internal-data-format"}},[e("a",{staticClass:"header-anchor",attrs:{href:"#internal-data-format"}},[t._v("#")]),t._v(" Internal data format")]),t._v(" "),e("p",[e("code",[t._v("{x, y}")])])],1)}),[],!1,null,null,null);a.default=r.exports}}]);