{"id":185218,"date":"2023-08-04T05:25:47","date_gmt":"2023-08-03T21:25:47","guid":{"rendered":"http:\/\/www.idc.net\/help\/185218\/"},"modified":"2023-08-04T05:25:47","modified_gmt":"2023-08-03T21:25:47","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91%e5%b0%8f%e7%a8%8b%e5%ba%8f%e6%95%99%e7%a8%8b%ef%bc%9a%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8fapi-%e7%bb%98%e5%9b%besetlinecap%ef%bc%88%e8%ae%be%e7%bd%ae%e7%ba%bf","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/185218\/","title":{"rendered":"\u540e\u6d6a\u4e91\u5c0f\u7a0b\u5e8f\u6559\u7a0b\uff1a\u5fae\u4fe1\u5c0f\u7a0b\u5e8fAPI \u7ed8\u56fesetLineCap\uff08\u8bbe\u7f6e\u7ebf\u6761\u7aef\u70b9\u6837\u5f0f\uff09"},"content":{"rendered":"<p>\u7ed8\u56fe\u63a5\u53e3\u548c\u65b9\u6cd5<\/p>\n<p> <\/p>\n<h2>canvasContext.setLineCap<\/h2>\n<hr>\n<h3>\u5b9a\u4e49<\/h3>\n<p>\u8bbe\u7f6e\u7ebf\u6761\u7684\u7aef\u70b9\u6837\u5f0f\u3002<\/p>\n<h3>\u53c2\u6570<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u7c7b\u578b<\/th>\n<th>\u8303\u56f4<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>lineCap<\/td>\n<td>String<\/td>\n<td>'butt'\u3001'round'\u3001'square'<\/td>\n<td>\u7ebf\u6761\u7684\u7ed3\u675f\u7aef\u70b9\u6837\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<pre><code>const ctx = wx.createCanvasContext('myCanvas')\nctx.beginPath()\nctx.moveTo(10, 10)\nctx.lineTo(150, 10)\nctx.stroke()\n\nctx.beginPath()\nctx.setLineCap('butt')\nctx.setLineWidth(10)\nctx.moveTo(10, 30)\nctx.lineTo(150, 30)\nctx.stroke()\n\nctx.beginPath()\nctx.setLineCap('round')\nctx.setLineWidth(10)\nctx.moveTo(10, 50)\nctx.lineTo(150, 50)\nctx.stroke()\n\nctx.beginPath()\nctx.setLineCap('square')\nctx.setLineWidth(10)\nctx.moveTo(10, 70)\nctx.lineTo(150, 70)\nctx.stroke()\n\nctx.draw()\n<\/code><\/pre>\n<p><\/p>\n<p>\u7ed8\u56fe\u63a5\u53e3\u548c\u65b9\u6cd5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed8\u56fe\u63a5\u53e3\u548c\u65b9\u6cd5 canvasContext.setLineCap \u5b9a\u4e49 \u8bbe\u7f6e\u7ebf\u6761\u7684\u7aef\u70b9\u6837\u5f0f\u3002 \u53c2\u6570 \u53c2\u6570 \u7c7b\u578b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":185219,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182398],"tags":[],"class_list":["post-185218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mini-program"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/185218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=185218"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/185218\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/185219"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=185218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=185218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=185218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}