{"id":3811,"date":"2020-01-11T08:13:04","date_gmt":"2020-01-10T23:13:04","guid":{"rendered":"https:\/\/nantoka.filmm.info\/blog\/?p=3811"},"modified":"2020-01-11T08:15:23","modified_gmt":"2020-01-10T23:15:23","slug":"bootstrap4%e3%81%a7canvas%e3%82%92%e3%83%ac%e3%82%b9%e3%83%9d%e3%83%b3%e3%82%b7%e3%83%96","status":"publish","type":"post","link":"https:\/\/nantoka.filmm.info\/blog\/?p=3811","title":{"rendered":"Bootstrap4\u3067canvas\u3092\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6"},"content":{"rendered":"

\u30e1\u30e2<\/p>\n

css\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u3080\u304b\uff0chead\u3042\u305f\u308a\u306b<style>\u3067\u4ee5\u4e0b\u3092\u5165\u308c\u308b<\/p>\n

canvas {\r\n  background-color: blue; \r\n  width: 100%;\r\n  height: auto;\r\n}<\/pre>\n
 <\/p>\n
canvas\u3092\u4f5c\u6210<\/p>\n
<canvas id=\"canvas\" width=\"300\" height=\"300\">\r\n<\/canvas><\/pre>\n
 <\/p>\n
JS\u5b9f\u884c\uff08jquery)<\/p>\n
$( document ).ready(function() {\r\n\r\n    var c=document.getElementById(\"canvas\");\r\n    var ctx=c.getContext(\"2d\");\r\n    ctx.beginPath();\r\n    ctx.arc(95,50,40,0,2*Math.PI);\r\n    ctx.stroke();\r\n\r\n});<\/pre>\n
 <\/p>\n
 <\/p>\n
\u53c2\u8003<\/p>\n
https:\/\/stackoverflow.com\/questions\/23973932\/responsive-canvas-in-bootstrap-column\/23974225<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u30e1\u30e2 css\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u3080\u304b\uff0chead\u3042\u305f\u308a\u306b<style>\u3067\u4ee5\u4e0b\u3092\u5165\u308c\u308b canvas { background-color: blue; width: 100%; height: auto; } &nb … \u7d9a\u304d\u3092\u8aad\u3080 Bootstrap4\u3067canvas\u3092\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,11],"tags":[],"class_list":["post-3811","post","type-post","status-publish","format-standard","hentry","category-html5","category-javascript"],"_links":{"self":[{"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3811"}],"version-history":[{"count":1,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3811\/revisions"}],"predecessor-version":[{"id":3812,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3811\/revisions\/3812"}],"wp:attachment":[{"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nantoka.filmm.info\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}