2b:null 2c:["$","title",null,{"children":"Select Input / Observable Inputs | Observable | Observable"}] 31:T786,x11colors = ["aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige", "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown", "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkgrey", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkslategrey", "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dimgrey", "dodgerblue", "firebrick", "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", "gold", "goldenrod", "gray", "green", "greenyellow", "grey", "honeydew", "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightgrey", "lightpink", "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightslategrey", "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered", "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue", "slateblue", "slategray", "slategrey", "snow", "springgreen", "steelblue", "tan", "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white", "whitesmoke", "yellow", "yellowgreen"]32:[{"id":"31ca24545a0603dce099d10ee89ee5ae72d29fa55e8fc7c9ffb5ded87ac83060d80f1d9e21f4ae8eb04c1e8940b7287d179fe8060d887fb1f055f430e210007c","href":"https://static.observableusercontent.com/files/31ca24545a0603dce099d10ee89ee5ae72d29fa55e8fc7c9ffb5ded87ac83060d80f1d9e21f4ae8eb04c1e8940b7287d179fe8060d887fb1f055f430e210007c","name":"athletes.csv","type":"text/csv","lastModified":1612407212214.146,"size":841836}] 2f:{"id":"c4110a092603c330","slug":"input-select","title":"Select Input / Observable Inputs","thumbnail":"ce8749c2393fa6473ea1a6150b22055aaa11264a8b428c67b3405c90926d4e60","access_level":"public","create_time":"$D2021-02-02T20:58:36.842Z","update_time":"$D2022-01-24T18:18:00.269Z","view_time":null,"first_public_time":"$D2021-02-04T15:13:34.159Z","fork":false,"stars":22,"starred":false,"owner":{"type":"team","id":"f35c755083683fe5","login":"observablehq","name":"Observable","avatar_url":"https://avatars-next.observableusercontent.com/424c6c1f7794371c9915a160519bdfb34cf34e50069fcd6def38a1a04d4e9702","tier":"enterprise_2024"},"version":256,"publish_version":256,"role":null,"authored":false,"authors":[{"type":"individual","id":"074c414ad1d825f5","login":"mbostock","name":"Mike Bostock","avatar_url":"https://avatars-next.observableusercontent.com/7dbba99ced40bd5ab8013c99b1a11da61231bce321ba1148a9d16ad0f121550a","tier":null}],"members":[{"type":"individual","id":"45a379fcfcb14253","login":"fil","name":"Fil","avatar_url":"https://avatars-next.observableusercontent.com/d5b1777907117a2bdf2a07eb98600d7a9beb21639fde42b9753e95c88c7731a6","tier":null,"role":"editor"},{"type":"individual","id":"074c414ad1d825f5","login":"mbostock","name":"Mike Bostock","avatar_url":"https://avatars-next.observableusercontent.com/7dbba99ced40bd5ab8013c99b1a11da61231bce321ba1148a9d16ad0f121550a","tier":null,"role":"editor"},{"type":"team","id":"f35c755083683fe5","login":"observablehq","name":"Observable","avatar_url":"https://avatars-next.observableusercontent.com/424c6c1f7794371c9915a160519bdfb34cf34e50069fcd6def38a1a04d4e9702","tier":"enterprise_2024","role":"viewer"}],"comments":[{"id":"8ca96325ef0044bb","reply_to_id":null,"content":"When I remove unique, or set it to false, the browse freezes for 10s before being able to render the 2363 option elements :)","create_time":"$D2021-02-05T15:08:39.779Z","update_time":null,"resolved":true,"user":{"type":"individual","id":"bf1872cca880d345","login":"severo","name":"Sylvain Lesage","avatar_url":"https://avatars-next.observableusercontent.com/7713195c83e5bfd8090ffe70c871c23e743c711e9e712675c99a8960ca8c7944","tier":null}},{"id":"07e238fae2d88887","reply_to_id":null,"content":"It would be useful to link the api documentation from here\n\nI mean this: https://github.com/observablehq/inputs/blob/main/README.md#select","create_time":"$D2021-07-15T00:47:40.964Z","update_time":"$D2021-07-15T00:48:25.254Z","resolved":true,"user":{"type":"individual","id":"be0076fec73aa550","login":"john-guerra","name":"John Alexis Guerra Gómez","avatar_url":"https://avatars-next.observableusercontent.com/21638cee44bb0ea70798da725b57111a5d3e2acebcd14524565992f7d1594aed","tier":null}},{"id":"31b4cc28a8dfe5f7","reply_to_id":"07e238fae2d88887","content":"Done, thank you.","create_time":"$D2021-09-22T17:56:02.464Z","update_time":null,"resolved":true,"user":{"type":"individual","id":"e32d6575f6e25235","login":"justinting","name":"Justin Ting","avatar_url":"https://avatars-next.observableusercontent.com/d1b0236c0308413347626db6ebcfcddf7584a1e67d1e99546fdcc01e7fd19549","tier":null}},{"id":"4af5b6f0f57571ab","reply_to_id":null,"content":"The multiple \"size\" options doesn't seem to be working correctly? E.g. \n`viewof colors = Inputs.select(x11colors, {multiple: true, size:3, label: \"Favorite colors\"})` doesn't appear to set the dropdown window to show three labels.\nPlease could you include an example that uses \"multiple\" and \"size\"?","create_time":"$D2022-01-24T14:29:35.695Z","update_time":null,"resolved":true,"user":{"type":"individual","id":"473bc0dbbbe1316f","login":"fionaebi","name":"","avatar_url":"https://avatars-next.observableusercontent.com/82275629f7aa88eb61a8d2df4cdbfc88d4de1578031eae0e788db19f7742fd02","tier":null}},{"id":"d144466fc5e74d05","reply_to_id":"4af5b6f0f57571ab","content":"the correct syntax is `multiple: 3` (where size is the *value* of the multiple option).","create_time":"$D2022-01-24T14:58:40.665Z","update_time":null,"resolved":true,"user":{"type":"individual","id":"45a379fcfcb14253","login":"fil","name":"Fil","avatar_url":"https://avatars-next.observableusercontent.com/d5b1777907117a2bdf2a07eb98600d7a9beb21639fde42b9753e95c88c7731a6","tier":null}},{"id":"bb4aa72187d24850","reply_to_id":"4af5b6f0f57571ab","content":"Thanks - very helpful!","create_time":"$D2022-01-26T13:10:40.260Z","update_time":null,"resolved":true,"user":{"type":"individual","id":"473bc0dbbbe1316f","login":"fionaebi","name":"","avatar_url":"https://avatars-next.observableusercontent.com/82275629f7aa88eb61a8d2df4cdbfc88d4de1578031eae0e788db19f7742fd02","tier":null}},{"id":"81ef32690ff63715","reply_to_id":null,"content":"How can I access the selected key in this case? \nE.g. I want to display it as axis label.","create_time":"$D2023-01-04T14:36:30.830Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"c309f5fbc078cf0b","login":"ni5ni6","name":"Nikola Petković","avatar_url":"https://avatars-next.observableusercontent.com/adc16bf2cd7219d81fdc5ab377ca539a565be1c5ab9f920d26bbeb4d479b5a1e","tier":null}}],"custom_thumbnail":true,"trashed":false,"subscribed":null,"forks":36,"collection":{"id":"c100282feee59b2a","slug":"inputs","title":"Observable Inputs","owner":{"id":"f35c755083683fe5","login":"observablehq","name":"Observable"}},"type":"notebook","body":{"title":"Select Input / Observable Inputs","cells":[{"id":0,"value":"

Select Input / Observable Inputs

Observable Inputs › Select · API

\n\n# Input: Select\n\nA Select allows the user to choose from a given set of values. A Select is recommended over a [Radio](/@observablehq/input-radio) or a [Checkbox](/@observablehq/input-checkbox) when the number of values to choose from is large — say, eight or more — to save space.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":115,"value":"md`The default appearance of a Select is a drop-down menu that allows you to choose a single value. The initial value is the first of the allowed values, but you can override this by specifying the *value* option.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":6,"value":"viewof color = Inputs.select(x11colors, {value: \"steelblue\", label: \"Favorite color\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":23,"value":"color","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":25,"value":"html`

`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":121,"value":"md`If the *multiple* option is true, the Select will allow multiple values to be selected and the value of the Select will be the array of selected values. The initial value is the empty array. You can select a range of values by dragging or Shift-clicking, and select or deselect a value by Command-clicking.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":28,"value":"viewof colors = Inputs.select(x11colors, {multiple: true, label: \"Favorite colors\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":42,"value":"colors","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":44,"value":"html`

${colors.map(color => html`

${color}`)}`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":27,"value":"md`The *multiple* option can also be a number indicating the desired size: the number of rows to show. If *multiple* is true, the size defaults to the number of allowed values, or ten, whichever is fewer.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":229,"value":"viewof fewerColors = Inputs.select(x11colors, {multiple: 4, label: \"Favorite colors\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":66,"value":"md`For single-choice Selects, if you wish to allow no choice to be selected, we recommend including null as an explicit option.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":67,"value":"viewof maybeColor = Inputs.select([null].concat(x11colors), {label: \"Favorite color\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":70,"value":"maybeColor","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":186,"value":"md`A Select’s values need not be strings: they can be anything. Specify a *format* function to control how these values are presented to the reader.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":198,"value":"teams = [\n {name: \"Lakers\", location: \"Los Angeles, California\"},\n {name: \"Warriors\", location: \"San Francisco, California\"},\n {name: \"Celtics\", location: \"Boston, Massachusetts\"},\n {name: \"Nets\", location: \"New York City, New York\"},\n {name: \"Raptors\", location: \"Toronto, Ontario\"},\n]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":189,"value":"viewof favorite = Inputs.select(teams, {label: \"Favorite team\", format: x => x.name, value: teams.find(t => t.name === \"Warriors\")})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":191,"value":"favorite","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":78,"value":"md`If the Select’s data are specified as a Map, the values will be the map’s values while the keys will be the displayed options. (This behavior can be customized by passing *keyof* and *valueof* function options.) Below, the displayed sizes are named, but the value is the corresponding number of fluid ounces.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":82,"value":"viewof size = Inputs.select(new Map([[\"Short\", 8], [\"Tall\", 12], [\"Grande\", 16], [\"Venti\", 20]]), {value: 12, label: \"Size\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":84,"value":"size","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":90,"value":"md`Since the *format* function is passed elements from the data, it can access both the key and value from the corresponding Map entry.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":88,"value":"viewof size2 = Inputs.select(new Map([[\"Short\", 8], [\"Tall\", 12], [\"Grande\", 16], [\"Venti\", 20]]), {value: 12, label: \"Size\", format: ([name, value]) => `${name} (${value} oz)`})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":92,"value":"size2","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":173,"value":"md`Passing a Map to Select is especially useful in conjunction with [d3.group](/@d3/d3-group). For example, given a tabular dataset of Olympic athletes, we can use d3.group to group them by sport, and then Select to select the athletes for the chosen sport. See [Hello, Inputs!](/@observablehq/hello-inputs) for a more complete thread of data analysis examples.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":151,"value":"athletes = FileAttachment(\"athletes.csv\").csv({typed: true})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":168,"value":"viewof sportAthletes = Inputs.select(d3.group(athletes, d => d.sport), {label: \"Sport\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":171,"value":"sportAthletes","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":79,"value":"md`If the *sort* and *unique* options are specified, the Select’s keys will be sorted and duplicate keys will be discarded, respectively. Try editing the code below to remove the *sort* or *unique* options to understand their effect.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":153,"value":"viewof sport = Inputs.select(athletes.map(d => d.sport), {label: \"Sport\", sort: true, unique: true})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":154,"value":"sport","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":76,"value":"md`The *disabled* option, if true, disables the entire Select. If *disabled* is an array, then only the specified values are disabled.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":140,"value":"viewof d = Inputs.select([\"A\", \"E\", \"I\", \"O\", \"U\", \"Y\"], {label: \"Vowel\", disabled: true})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":147,"value":"viewof e = Inputs.select([\"A\", \"E\", \"I\", \"O\", \"U\", \"Y\"], {label: \"Vowel\", disabled: [\"Y\"]})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":33,"value":"md`---\n\n## Appendix`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":31,"value":"$31","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"}],"files":"$W32","stdlib":"1","titling":"auto"}} 30:"$2f:body"