{"id":3072,"date":"2021-04-01T12:06:33","date_gmt":"2021-04-01T04:06:33","guid":{"rendered":"https:\/\/feizhaojun.com\/?p=3072"},"modified":"2021-04-01T12:06:33","modified_gmt":"2021-04-01T04:06:33","slug":"h5%e5%a4%84%e7%90%86%e5%85%a8%e9%9d%a2%e5%b1%8fiphone%e5%ba%95%e9%83%a8%e8%be%b9%e8%b7%9d","status":"publish","type":"post","link":"https:\/\/feizhaojun.com\/?p=3072","title":{"rendered":"H5\u5904\u7406\u5168\u9762\u5c4fiPhone\u5e95\u90e8\u8fb9\u8ddd"},"content":{"rendered":"<p>iPhone \u4ece X \u5f00\u59cb\u4f7f\u7528\u5168\u9762\u5c4f\uff0c\u6d4f\u89c8\u7f51\u9875\u7684\u65f6\u5019\u5e95\u90e8\u4f1a\u6709\u4e00\u6761\u906e\u4f4f\u53ef\u89c6\u533a\u57df\uff0c\u4e3a\u4e86\u907f\u514dH5\u9875\u9762\u88abiPhone\u5e95\u90e8\u6761\u906e\u4f4f\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u65b9\u6848\u3002<\/p>\n<h1>iPhone\u81ea\u9002\u5e94\u5e95\u90e8<\/h1>\n<p>\u9996\u5148\uff0ciPhone\u81ea\u5e26\u4e86\u5c4f\u5e55\u5b89\u5168\u533a\u57df\u7684\u5904\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u4f7f\u7528constant\u548cenv\u4e24\u4e2acss\u7279\u6027\u6765\u83b7\u53d6\u5e95\u90e8\u7684\u5b89\u5168\u8ddd\u79bb\uff0c\u7136\u540e\u901a\u8fc7@supports\u6765\u505a\u517c\u5bb9\uff0c\u901a\u8fc7\u8986\u76d6\u6837\u5f0f\u5bf9\u5e95\u90e8\u5355\u72ec\u5904\u7406\uff1a<\/p>\n<pre><code class=\"language-css\">@supports (bottom: constant(safe-area-inset-bottom)) or (bottom: env(safe-area-inset-bottom)) {\n  \/* \u5982\u679c\u6d4f\u89c8\u5668\u652f\u6301\u5b89\u5168\u533a\u57df\u5e95\u90e8\u8ddd\u79bb\uff0c\n     \u5219\u53ef\u4ee5\u4e3a\u9700\u8981\u5438\u5e95\u7684\u5143\u7d20\u5355\u72ec\u89c4\u5b9a\u6837\u5f0f\uff0c\n     \u5982\u679c\u8be5 class \u8fd8\u6709\u5176\u5b83\u6837\u5f0f\uff0c\u8981\u5c06\u672c\u6bb5\u4ee3\u7801\u653e\u5728\u5176\u5b83\u6837\u5f0f\u540e\u9762\uff01\n     \u53d6\u503c\u5982\u4e0b\uff1a\n  *\/\n  .class-name {\n    padding-bottom: constant(safe-area-inset-bottom);  \/* \u5f53\u7136\u4e5f\u53ef\u4ee5\u5199 margin\u3001bottom \u2026\u2026 *\/\n    padding-bottom: env(safe-area-inset-bottom);\n  }\n}\n<\/code><\/pre>\n<h1>\u5224\u65adiPhone\u578b\u53f7<\/h1>\n<p>\u56e0\u4e3a\u4ee5\u4e0aCSS\u65b9\u6cd5\u5728iOS\u5fae\u4fe1\u6d4f\u89c8\u5668\u4e2d\u4e0d\u751f\u6548\uff0c\u9700\u8981\u624b\u52a8\u5224\u65adiPhone\u578b\u53f7\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u5728\u5fae\u4fe1\u6d4f\u89c8\u5668\u4e2d\uff0c\u9488\u5bf9\u5168\u9762\u5c4f\u7684iPhone\u505a\u5355\u72ec\u5904\u7406\u3002<\/p>\n<p>\u6ce8\u610f\uff0c\u56e0\u4e3a\u5fae\u4fe1\u5728\u7f51\u9875\u5207\u6362\u65f6\uff0c\u5e95\u90e8\u4f1a\u51fa\u73b0\u5bfc\u822a\u6761\uff0c\u76ee\u524d\u8fd8\u6ca1\u6709\u529e\u6cd5\u8ba9H5\u611f\u77e5\u662f\u5426\u51fa\u73b0\u5bfc\u822a\u6761\uff0c\u6240\u4ee5\u5bf9\u5bfc\u822a\u6761\u65e0\u6cd5\u5904\u7406\uff0c\u6211\u4eec\u901a\u5e38\u7684\u505a\u6cd5\u662f\uff0c\u4e0d\u7ba1\u5e95\u90e8\u662f\u5426\u51fa\u73b0\u5fae\u4fe1\u81ea\u5e26\u5bfc\u822a\uff0c\u5728iPhone\u7684\u5fae\u4fe1\u4e2d\u6d4f\u89c8H5\uff0c\u5e95\u90e8\u6c38\u8fdc\u7559\u51fa20px\u5b89\u5168\u533a\u57df\u3002<\/p>\n<p>\u4ee5\u4e0b\u4e3a\u5168\u9762\u5c4fiPhone\u5224\u65ad\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-javascript\">\/\/ \u5224\u65adiPhone\u578b\u53f7\n\/\/ https:\/\/feizhaojun.com\/?p=2650\nvar ua = window.navigator.userAgent;\nvar deviceScreen = window.screen.width + ',' + window.screen.height;\nvar iPhoneScreen = [\n  '375,812',  \/\/ X\u3001Xs\u300111 Pro\n  '414,896',  \/\/ XR\u300111\u3001Xs Max\u300111 Pro Max\n  '390,844',  \/\/ 12\u300112 Pro\n  '428,926'  \/\/ 12 Pro Max\n];\nif (ua.indexOf('MicroMessenger') &gt; -1 &amp;&amp; !!ua.match(\/\\(i[^;]+;( U;)? CPU.+Mac OS X\/) &amp;&amp; iPhoneScreen.indexOf(deviceScreen) &gt; -1) {\n  \/\/ do something for iPhone \u5168\u9762\u5c4f\n}\n<\/code><\/pre>\n<h1>\u793a\u4f8b\u9875\u9762<\/h1>\n<p>https:\/\/feizhaojun.com\/demo\/safe-area.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>iPhone \u4ece X \u5f00\u59cb\u4f7f\u7528\u5168\u9762\u5c4f\uff0c\u6d4f\u89c8\u7f51\u9875\u7684\u65f6\u5019\u5e95\u90e8\u4f1a\u6709\u4e00\u6761\u906e\u4f4f\u53ef\u89c6\u533a\u57df\uff0c\u4e3a\u4e86\u907f\u514dH5\u9875\u9762\u88abiPhone\u5e95\u90e8\u6761\u906e\u4f4f\uff0c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[21,3,5,28],"tags":[],"class_list":["post-3072","post","type-post","status-publish","format-standard","hentry","category-web","category-fe","category-javascript","category-28"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/posts\/3072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3072"}],"version-history":[{"count":1,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/posts\/3072\/revisions"}],"predecessor-version":[{"id":3073,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=\/wp\/v2\/posts\/3072\/revisions\/3073"}],"wp:attachment":[{"href":"https:\/\/feizhaojun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feizhaojun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}