2a:null 2b:["$","title",null,{"children":"Page Margins Calculator | Dmitry Baranovskiy | Observable"}] 30:Ta8e,31:[] 2e:{"id":"a50dd80ac6afc946","slug":"page-margins-calculator","title":"Page Margins Calculator","thumbnail":"56cba5b7c5e903933b63b5bcae9bffb80114b1dfab312ff2256469f427b8ebb0","access_level":"public","create_time":"$D2022-08-15T02:37:49.436Z","update_time":"$D2023-07-05T03:39:34.343Z","view_time":null,"first_public_time":"$D2022-08-16T04:38:56.360Z","has_unpublished_edits":null,"fork":false,"stars":11,"starred":false,"owner":{"type":"team","id":"e3672025b6b6f436","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":"starter_2024"},"version":205,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"230ca2847200ccc9","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":null}],"members":[{"type":"individual","id":"230ca2847200ccc9","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":2,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Page Margins Calculator","cells":[{"id":0,"value":"# Page Margins Calculator","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5,"value":"$30","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":9,"value":"viewof w = Inputs.range([1, 100], { label: \"Width\", step: 0.1, value: 14.8 })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":11,"value":"viewof h = Inputs.range([1, 100], { label: \"Height\", step: 0.1, value: 21 })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":25,"value":"viewof method = Inputs.select([\"Van de Graaf\", \"Villard de Honnecourt\"], {\n label: \"Method\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":27,"value":"viewof onepage = Inputs.toggle({ label: \"Single Page\", value: false })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":175,"value":"| Margin | Value |\n| -------- | ----- |\n| Left | ${onepage ? +margins.lr.toPrecision(3) : +margins.l.toPrecision(3)}|\n| Right | ${onepage ? +margins.lr.toPrecision(3) : +margins.r.toPrecision(3)}|\n| Top | ${+margins.t.toPrecision(3)}|\n| Bottom | ${+margins.b.toPrecision(3)}|","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":170,"value":"### References:\n* https://en.wikipedia.org/wiki/Canons_of_page_construction\n* https://archive.bridgesmathart.org/2012/bridges2012-417.pdf\n* http://www.ntg.nl/maps/30/13.pdf","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":186,"value":"---","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":17,"value":"margins = {\n if (method == \"Van de Graaf\") {\n return {\n l: w / 9,\n r: (2 * w) / 9,\n t: h / 9,\n b: (2 * h) / 9,\n lr: w / 6\n };\n }\n return {\n l: w / 12,\n r: (2 * w) / 12,\n t: h / 12,\n b: (2 * h) / 12,\n lr: w / 8\n };\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":99,"value":"T = (num) => 10 + (num * 480) / h","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":52,"value":"w2 = (480 * w) / h","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":200,"value":"margin2 = {\n const l = (2 * w - h) / 6;\n const t = (h - w) / 3;\n return {\n l,\n r: 2 * l,\n t,\n b: 2 * t\n };\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W31","stdlib":"1"}} 2f:"$2e:body"