{"id":132,"date":"2021-02-01T09:53:35","date_gmt":"2021-02-01T01:53:35","guid":{"rendered":"http:\/\/www.anthonylee.cn\/myblog\/?p=132"},"modified":"2021-02-01T09:58:47","modified_gmt":"2021-02-01T01:58:47","slug":"qrcanvas-%e5%8a%a8%e6%80%81%e7%94%9f%e6%88%90%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%9a%84%e5%bc%80%e6%ba%90%e4%bc%98%e7%a7%80-js-%e5%ba%93","status":"publish","type":"post","link":"http:\/\/www.anthonylee.cn\/myblog\/?p=132","title":{"rendered":"QRCanvas &#8211; \u52a8\u6001\u751f\u6210\u4e8c\u7ef4\u7801\u7684\u5f00\u6e90\u4f18\u79c0 js \u5e93"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img src=\"https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/986cc853167240feb0478529c01fbfac?from=pc\" alt=\"QRCanvas - \u52a8\u6001\u751f\u6210\u4e8c\u7ef4\u7801\u7684\u5f00\u6e90\u4f18\u79c0 js \u5e93\"\/><\/figure>\n\n\n\n<p>\u7b80\u5355\u8c03\u7528\u5c31\u80fd\u6ee1\u8db3\u7f51\u5740\u626b\u7801\u9884\u89c8\u548c\u5206\u4eab\u3001\u767b\u5f55\u626b\u7801\u8ba4\u8bc1\u7b49\u4e8c\u7ef4\u7801\u529f\u80fd\u3002<\/p>\n\n\n\n<h1><strong>QRCanvas \u80fd\u7528\u6765\u505a\u4ec0\u4e48<\/strong><\/h1>\n\n\n\n<p>\u52a8\u6001\u751f\u6210\u5e26\u4e8c\u7ef4\u7801\u7684\u6d77\u62a5\u662f\u4e1a\u52a1\u578b\u4ea7\u54c1\u4e2d\u5f88\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u4e4b\u524d\u5206\u4eab\u8fc7\u5982\u4f55\u901a\u8fc7 html2canvas \u5c06html+css\u5199\u51fa\u6765\u7684\u5e03\u5c40\u751f\u6210\u6d77\u62a5\uff0c\u800c\u4eca\u5929\u5206\u4eab\u7684 QRCanvas \u5219\u662f\u4e13\u95e8\u6ee1\u8db3\u5982\u4f55\u5728\u524d\u7aef\u751f\u6210\u52a8\u6001\u4e8c\u7ef4\u7801\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h1><strong>QRCanvas \u529f\u80fd\u7279\u6027<\/strong><\/h1>\n\n\n\n<ul><li>API \u975e\u5e38\u7b80\u5355\uff0c\u7b80\u5355\u5230\u53ea\u9700\u8981\u4e00\u4e2a\u6587\u672c\u53c2\u6570\u5c31\u80fd\u751f\u6210\u4e8c\u7ef4\u7801<\/li><li>\u867d\u7136\u8c03\u7528\u7b80\u5355\uff0c\u4f46\u4e5f\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b9a\u5236\u5316\u529f\u80fd<\/li><li>\u96f6\u4f9d\u8d56\uff0c\u53ea\u9700\u8981\u6d4f\u89c8\u5668\u652fcanvas\uff0c\u517c\u5bb9\u6027\u6781\u4f73<\/li><li>\u652f\u6301 vue \/ react \u7b49\u6846\u67b6\u4ee5\u53ca cdn \u5f15\u5165\u7684\u65b9\u5f0f\u5728\u524d\u7aef\u4f7f\u7528\uff0c\u4e5f\u652f\u6301 node.js \u540e\u7aef\u8c03\u7528<\/li><\/ul>\n\n\n\n<h1><strong>\u5f00\u53d1\u4f7f\u7528\u4f53\u9a8c<\/strong><\/h1>\n\n\n\n<p>\u591a\u5e74\u4ee5\u524d\uff0c\u524d\u7aef\u53d1\u5c55\u5e76\u6ca1\u6709\u50cf\u5982\u4eca\u90a3\u4e48\u7e41\u8363\uff0c\u751f\u6210\u4e8c\u7ef4\u7801\u6d77\u62a5\u7684\u5f00\u53d1\u4f9d\u8d56\u4e8e\u540e\u7aef\uff0c\u51e0\u4e4e\u662f\u5c06\u6587\u5b57\u548c\u56fe\u7247\u50cf\u6c34\u5370\u4e00\u6837\u53e0\u52a0\u5408\u6210\uff0c\u6781\u5176\u7e41\u7410\u800c\u4e14\u53d7\u9650\uff0c\u751f\u6210\u51fa\u6765\u7684\u6d77\u62a5\u5728\u89c6\u89c9\u4e0a\u5f80\u5f80\u8d28\u91cf\u5f88\u4f4e\u3002<\/p>\n\n\n\n<p>\u800c QRCanvas \u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u65e0\u8bba\u662f\u4f7f\u7528 vue \u5f00\u53d1\u8fd8\u662f\u4f20\u7edf\u7684 cdn \u5f15\u5165\uff0c\u90fd\u80fd\u5feb\u901f\u5730\u96c6\u6210\u5230\u5df2\u6709\u7684\u9879\u76ee\u4e2d\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u4ee3\u7801\u4f8b\u5b50\uff0c\u4e5f\u63d0\u4f9b\u4e86\u53ef\u89c6\u5316\u7684\u5de5\u5177\u6765\u8c03\u8282\u5b9a\u5236\u5316\u53c2\u6570\uff0c\u4e0d\u4ec5\u80fd\u8c03\u6574\u4e8c\u7ef4\u7801\u5927\u5c0f\u3001\u50cf\u7d20\u70b9\u7684\u6837\u5f0f\u548c\u989c\u8272\uff0c\u8fd8\u80fd\u52a8\u6001\u6dfb\u52a0\u80cc\u666f\u56fe\u7247\u3001logo \u7b49\u652f\u6301\uff0c\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u6d77\u62a5\u8bbe\u8ba1\u7684\u4e2a\u6027\u5316\u4e30\u5bcc\u975e\u5e38\u53cb\u597d\uff0c\u914d\u5408 html2canvas \uff0c\u80fd\u591f\u5feb\u901f\u5f00\u53d1\u5b9e\u73b0\u52a8\u6001\u751f\u6210\u7f8e\u89c2\u597d\u770b\u7684\u4e8c\u7ef4\u7801\u8425\u9500\u6d77\u62a5\u3002<img src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/352c04d407c740be86149320a568e2ad?from=pc\" alt=\"QRCanvas - 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