{"id":52914,"date":"2024-12-03T08:46:07","date_gmt":"2024-12-03T00:46:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52914\/"},"modified":"2024-12-03T08:46:07","modified_gmt":"2024-12-03T00:46:07","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-screen-capture-api-%e5%ae%9e%e7%8e%b0%e6%b5%8f%e8%a7%88%e5%99%a8%e7%ab%af%e5%b1%8f%e5%b9%95%e6%88%aa%e5%9b%be%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52914\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f <\/h1>\n<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f \u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324437086742fe3c6005c.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u524d\u7aef\u5982\u4f55\u5b9e\u73b0\u5c4f\u5e55\u622a\u56fe\uff1f<\/strong><\/p>\n<p>\u4e0e\u4f20\u7edf\u7684 html-to-canvas 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canvas.toDataURL() \u5c06\u89c6\u9891\u5143\u7d20\u8f6c\u6362\u4e3a\u56fe\u50cf\u3002<\/li>\n<\/ol>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cScreen Capture API \u7684\u517c\u5bb9\u6027\u6709\u9650\u3002\u79fb\u52a8\u7aef\u57fa\u672c\u4e0d\u53ef\u7528\uff0c\u800c PC \u7aef\u7684 Firefox \u4e5f\u4e0d\u652f\u6301\u3002\u4e0b\u56fe\u663e\u793a\u4e86\u8be5 API \u7684\u517c\u5bb9\u6027\u72b6\u6001\uff1a<\/p>\n<p>[\u517c\u5bb9\u6027\u56fe\u8868]<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u4f7f\u7528 Screen Capture API \u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u7684\u76ee\u6807\u5e73\u53f0\u652f\u6301\u5b83\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5982\u4f55\u4f7f\u7528 Screen Capture API \u5b9e\u73b0\u6d4f\u89c8\u5668\u7aef\u5c4f\u5e55\u622a\u56fe\uff1f 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\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002 \u524d\u7aef\u5982\u4f55\u5b9e\u73b0\u5c4f\u5e55\u622a\u56fe\uff1f \u4e0e\u4f20\u7edf\u7684 html-to-canvas \u6280\u672f\u4e0d\u540c\uff0c\u672c\u6587\u5c06\u63a2\u7d22\u4e00\u79cd\u66f4\u52a0\u76f4\u63a5\u7684\u65b9\u5f0f\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u622a\u56fe\u5c4f\u5e55\u4e0a\u7684\u56fe\u50cf\uff0c\u5c31\u50cf\u4f7f\u7528 Windows \u4e0a\u7684\u622a\u56fe\u5de5\u5177\u4e00\u6837\u3002 \u89e3\u51b3\u65b9\u6848\uff1aScreen Capture API \u524d\u7aef\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528 Screen Capture API \u6765\u6355\u83b7\u5c4f\u5e55\u6d41\u3002\u6b64 API \u9700\u8981\u7528\u6237\u7684\u540c\u610f\uff0c\u4e00\u65e6\u540c\u610f\uff0c\u5b83\u5c06\u5141\u8bb8\u60a8\u622a\u53d6\u6574\u4e2a\u5c4f\u5e55\u6216\u5176\u7279\u5b9a\u90e8\u5206\u7684\u56fe\u50cf\u3002 \u4f7f\u7528 Screen Capture API \u7684\u6b65\u9aa4\u5982\u4e0b\uff1a \u901a\u8fc7 navigator.mediaDevices.getDisplayMedia() \u83b7\u53d6\u5c4f\u5e55\u6d41\u3002 \u5c06\u6d41\u8fde\u63a5\u5230 video \u5143\u7d20\u4e2d\u3002 \u4f7f\u7528 canvas.toDataURL() \u5c06\u89c6\u9891\u5143\u7d20\u8f6c\u6362\u4e3a\u56fe\u50cf\u3002 \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cScreen Capture API \u7684\u517c\u5bb9\u6027\u6709\u9650\u3002\u79fb\u52a8\u7aef\u57fa\u672c\u4e0d\u53ef\u7528\uff0c\u800c PC \u7aef\u7684 Firefox \u4e5f\u4e0d\u652f\u6301\u3002\u4e0b\u56fe\u663e\u793a\u4e86\u8be5 API \u7684\u517c\u5bb9\u6027\u72b6\u6001\uff1a [\u517c\u5bb9\u6027\u56fe\u8868] \u56e0\u6b64\uff0c\u5728\u4f7f\u7528 Screen Capture [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-52914","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52914"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52914\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}