{"id":10983,"date":"2023-09-05T21:05:30","date_gmt":"2023-09-05T13:05:30","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=10983"},"modified":"2023-09-05T21:05:30","modified_gmt":"2023-09-05T13:05:30","slug":"js-jpg-png-compress-tinyimg-mini","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2023\/09\/js-jpg-png-compress-tinyimg-mini\/","title":{"rendered":"\u505a\u4e86\u4e2a\u7eaf\u524d\u7aefJPG\/PNG\u5c3a\u5bf8\u7f29\u653e+\u538b\u7f29\u7684\u5728\u7ebf\u5de5\u5177"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=10983\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=10983<\/a> \u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<br \/>\n\u672c\u6587\u6b22\u8fce\u5206\u4eab\u4e0e\u805a\u5408\uff0c\u5168\u6587\u8f6c\u8f7d\u5c31\u4e0d\u5fc5\u4e86\uff0c\u5c0a\u91cd\u7248\u6743\uff0c\u5708\u5b50\u5c31\u8fd9\u4e48\u5927\uff0c\u82e5\u6025\u7528\u53ef\u4ee5\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/202309-tinyimg.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202309\/tinyimg-cover.png\" width=\"394\" height=\"285\" alt=\"\u5c01\u9762\u56fe\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<style>article p > a:not([class]) { background-color:#f0f3f9; text-decoration:underline; }<\/style>\n<h3>\u4e00\u3001\u81ea\u5236\u5de5\u5177\u7684\u80cc\u666f<\/h3>\n<p>\u7531\u4e8e\u7b14\u8015\u4e0d\u7f00\uff0c\u6240\u4ee5\u7ecf\u5e38\u9700\u8981\u5bf9\u622a\u56fe\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u65e0\u8bba\u662f\u54ea\u4e2a\u622a\u56fe\u5de5\u5177\uff0c\u5176\u4fdd\u5b58\u5728\u526a\u5207\u677f\u4e2d\u7684\uff08\u6216\u51c6\u5907\u4e0b\u8f7d\u7684\uff09\u90fd\u4e00\u5b9a\u662f\u65e0\u635f\u7684PNG\u56fe\u50cf\u3002<\/p>\n<p>\u65e0\u635fPNG\u56fe\u50cf\u7684\u5c3a\u5bf8\u6bd4\u8f83\u5927\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u8272\u5f69\u4e30\u5bcc\u7684\u56fe\u50cf\uff0c\u66f4\u662f\u6bd4\u540c\u5c3a\u5bf8\u7684JPG\u56fe\u50cf\u5927\u4e86\u597d\u51e0\u500d\u3002<\/p>\n<p>\u8fd9\u5c31\u4f1a\u5bfc\u81f4\u5728Web\u7f51\u9875\u4e2d\u4f20\u8f93\u7684\u65f6\u5019\uff0c\u52a0\u8f7d\u7f13\u6162\uff0c\u5185\u5b58\u5360\u7528\u9ad8\uff0c\u6d41\u91cf\u5f00\u9500\u5927\u7b49\u8bf8\u591a\u95ee\u9898\u3002<\/p>\n<p>\u6bd4\u65b9\u8bf4\u6211\u7684\u535a\u5ba2\u6587\u7ae0\uff0c\u5c31\u6709\u5f3a\u70c8\u7684\u5bf9\u622a\u56fe\u8fdb\u884c\u5c3a\u5bf8\u4f18\u5316\u7684\u9700\u6c42\u3002<\/p>\n<p>\u5728Windows\u64cd\u4f5c\u7cfb\u7edf\u4e0b\uff0c\u6211\u90fd\u662f\u4f7f\u7528Faststone 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target=\"_blank\">\u7a3f\u5b9a<\/a>\u7684\u5728\u7ebfPS\u56fe\u7247\u5bfc\u51fa\u8fd8\u9700\u8981\u767b\u5f55\uff0c\u56fd\u5916\u7684\u5728\u7ebfPS\u7f51\u7ad9<a href=\"https:\/\/www.photopea.com\/\" rel=\"noopener\" target=\"_blank\">\u201c\u4f5b\u7279\u5c41\u201d<\/a>\u5bfc\u51fa\u514d\u767b\u5f55\uff0c\u53ef\u5982\u679c\u4e0d\u719f\u7cfbPhotoshop\u8f6f\u4ef6\uff0c\u64cd\u4f5c\u8d77\u6765\u4e5f\u662f\u6709\u4e9b\u4e0d\u6613\u7684\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0c\u538b\u56fe\u9700\u6c42\u5f3a\u70c8\uff0c\u53c8\u6ca1\u6709\u5408\u9002\u7684\u5de5\u5177\uff0c\u6240\u4ee5\u6211\u5c31\u51b3\u5b9a\u81ea\u5df1\u505a\u4e00\u4e2a\u7eaf\u524d\u7aef\u5b9e\u73b0\u7684JPG\/PNG\u538b\u7f29\u5de5\u5177\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u538b\u7f29\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u56fe\u7247\u7684\u5c3a\u5bf8\u3002<\/p>\n<h3>\u4e8c\u3001\u95ea\u4eae\u767b\u573a\u5654\u5654\u5654\u5654<\/h3>\n<p>OK\uff0c\u94fa\u57ab\u4e86\u8fd9\u4e48\u4e45\uff0c\u662f\u65f6\u5019\u62c9\u51fa\u6765\u7785\u7785\u4e86\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/sp\/tinyimg\/\" rel=\"noopener\" target=\"_tinyimg\" class=\"a_link\">JPG\/PNG\u7b80\u6613\u5728\u7ebf\u5c3a\u5bf8\u7f29\u653e\u4e0e\u538b\u7f29\u5de5\u5177<\/a><\/p>\n<p>\u5b8c\u6574\u8bbf\u95ee\u5730\u5740\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/sp\/tinyimg\/<\/p>\n<p>\u6211\u7684\u5de5\u5177\u9875\u9762\u90fd\u653e\u5728 sp \u8def\u5f84\u4e0b\uff0csp \u662f special \u7684\u524d\u4e24\u4e2a\u5b57\u6bcd\uff0c\u7136\u540e\u5de5\u5177\u540d\u79f0\u5c31\u53eb tinyimg\uff0c\u5e94\u8be5\u8fd8\u7b97\u597d\u8bb0\u5fc6\u7684\u5427\u3002<\/p>\n<p>\u4e0b\u56fe\u6240\u793a\u7684\u662f\u5728\u684c\u9762\u7aef\u4e0b\u7684\u5e03\u5c40\u6548\u679c\u3002<\/p>\n<p>\u4e2d\u95f4\u662f\u64cd\u4f5c\u533a\uff0c\u5de6\u4fa7\u662f\u539f\u56fe\uff0c\u53f3\u4fa7\u662f\u538b\u7f29\u540e\u6548\u679c\u9884\u89c8\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202309\/tool-cut-edit.png\" width=\"700\" height=\"371\" alt=\"\u5de5\u5177\u9875\u9762\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h4>\u5de5\u5177\u4eae\u70b9<\/h4>\n<ul>\n<li>\u652f\u6301\u4efb\u610f\u56fe\u7247\u4e0a\u4f20\u65b9\u5f0f\uff0c\u5305\u62ec\u76f4\u63a5\u526a\u5207\u677f\u7c98\u8d34\uff0c\u62d6\u62fd\u4e0a\u4f20\uff0c\u4ee5\u53ca\u4f20\u7edf\u7684\u70b9\u51fb\u6309\u94ae\u9009\u62e9\u6587\u4ef6\u4e0a\u4f20\u3002<\/li>\n<li>\u652f\u6301\u9009\u62e9\u538b\u7f29\u4e0e\u5bfc\u51fa\u7684\u56fe\u7247\u683c\u5f0f\uff08\u8272\u5f69\u4e30\u5bcc\u56fe\u50cf\u9009\u62e9JPG\uff09\u3002<\/li>\n<li>\u652f\u6301\u5c3a\u5bf8\u7f29\u653e\u3002<\/li>\n<li>\u652f\u6301\u6279\u91cf\u538b\u7f29\u3002<\/li>\n<li>\u652f\u6301\u79fb\u52a8\u7aef\u3002<\/li>\n<li>\u7eaf\u524d\u7aef\u5b9e\u73b0\uff0c\u901f\u5ea6\u5feb\uff0c\u4f53\u9a8c\u597d\u3002<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u5b9e\u73b0\u539f\u7406\u8bf4\u660e<\/h3>\n<h4>JPG\u524d\u7aef\u538b\u7f29<\/h4>\n<p>JPG\u7684\u538b\u7f29\u4f7f\u7528\u7684\u662fcanvas\u7684toDataURL\u65b9\u6cd5\u3002<\/p>\n<pre>canvas.toDataURL(mimeType, quality);<\/pre>\n<p>\u5176\u4e2d<code>quality<\/code>\u5c31\u662f\u56fe\u50cf\u7684\u8d28\u91cf\u3002<\/p>\n<p>\u4f46\u662f\u6b64\u65b9\u6cd5\u53ea\u9002\u5408image\/jpeg\u6216\u8005image\/webp\uff0c\u6240\u4ee5\uff0cPNG\u7684\u56fe\u50cf\u538b\u7f29\u65e0\u6cd5\u4f7f\u7528\u6b64API\u3002<\/p>\n<h4>PNG\u524d\u7aef\u538b\u7f29<\/h4>\n<p>PNG\u7684\u524d\u7aef\u538b\u7f29\u8fd9\u91cc\u4f7f\u7528\u7684\u662f UPNG.js\uff0c\u9879\u76ee\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/photopea\/UPNG.js\" rel=\"noopener\" target=\"_blank\">https:\/\/github.com\/photopea\/UPNG.js<\/a><\/p>\n<p>\u8fd8\u662f\u633a\u597d\u7528\u7684\uff0c\u6211\u7528\u7684\u662f\u4e0b\u9762\u8fd9\u4e2aAPI\u8fdb\u884c\u538b\u7f29\u7684\u3002<\/p>\n<pre>UPNG.encode(imgs, w, h, cnum, [dels])<\/pre>\n<p>\u5176\u4e2d\u7684<code>cnum<\/code>\u5c31\u662f\u7528\u6765\u8bbe\u7f6ePNG\u538b\u7f29\u635f\u5931\u7684\uff0c0\u7684\u8bdd\u662f\u65e0\u635f\u3002<\/p>\n<h4>\u5176\u4ed6<\/h4>\n<p>\u5176\u4ed6\u6ca1\u4ec0\u4e48\u597d\u8bf4\u7684\uff0c\u4e0a\u4f20\u56fe\u7247\u89e3\u6790\uff0c\u8d44\u6e90\u4e0b\u8f7d\u7b49\uff0c\u4e4b\u524d\u90fd\u6709\u4e13\u95e8\u64b0\u6587\u4ecb\u7ecd\u8fc7\uff0c\u6211\u4e5f\u61d2\u5f97\u5c55\u5f00\u3002<\/p>\n<p>\u603b\u4e4b\uff0c\u6280\u672f\u5b9e\u73b0\u4e0a\u5e76\u4e0d\u96be\uff0c\u5c31\u662f\u9700\u8981\u6709\u8f83\u591a\u7684\u79ef\u7d2f\u3002<\/p>\n<p><span class=\"s\">zxx: \u611f\u8c22<a href=\"https:\/\/github.com\/yued-fe\/lulu\" rel=\"noopener\" target=\"_blank\">LuLu UI<\/a>\u63d0\u4f9b\u6837\u5f0f\u4e0e\u7ec4\u4ef6\u652f\u6301\u3002<\/span><\/p>\n<h3>\u56db\u3001\u6b22\u8fce\u4f7f\u7528\u4e0e\u53cd\u9988<\/h3>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u5de5\u5177\u7684\u57fa\u672c\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u4f7f\u7528\uff0c\u7ec8\u8eab\u514d\u8d39\uff0c\u53ef\u4ee5\u52a0\u5165\u6536\u85cf\uff0c\u514d\u5f97\u65e5\u540e\u5fd8\u8bb0\u3002<\/p>\n<p>\u867d\u7136\u7ecf\u8fc7\u591a\u6b21\u6d4b\u8bd5\uff0c\u4f46\u4e2a\u4eba\u758f\u5ffd\u5728\u6240\u96be\u514d\uff0c\u6240\u4ee5\uff0c\u5982\u679c\u5728\u4f7f\u7528\u4e2d\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u6b22\u8fce\u53cd\u9988\u3002<\/p>\n<p>\u4ee5\u53ca\uff0c\u5bf9\u4e8e\u672c\u5de5\u5177\uff0c\u4f60\u8fd8\u6709\u4ec0\u4e48\u597d\u7684\u60f3\u6cd5\u6216\u8005\u89c9\u5f97\u4e0d\u9519\u7684\u9700\u6c42\uff0c\u4e5f\u53ef\u4ee5\u63d0\u51fa\u6765\uff0c\u6211\u4f1a\u53ca\u65f6\u8ddf\u8fdb\u8fdb\u884c\u66f4\u65b0\u7684\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u5c31\u8fd9\u4e9b\uff0c\u611f\u8c22\u5927\u5bb6\u4e00\u5982\u65e2\u5f80\u7684\u652f\u6301\uff0c\u6bd4\u5fc3\uff01<\/p>\n<p>\u2764\ufe0f ? ? ? ? ?<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u52ff\u5168\u6587\u8f6c\u8f7d\uff0c\u5982\u679c\u5b9e\u5728\u559c\u6b22\uff0c\u53ef\u6536\u85cf\uff0c\u6c38\u4e0d\u8fc7\u671f\uff0c\u4e14\u4f1a\u53ca\u65f6\u66f4\u65b0\u77e5\u8bc6\u70b9\u53ca\u4fee\u6b63\u9519\u8bef\uff0c\u9605\u8bfb\u4f53\u9a8c\u4e5f\u66f4\u597d\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=10983\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=10983<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202309\/tinyimg-cover.png\" width=\"160\" height=\"116\" alt=\"\u5c01\u9762\u56fe\" class=\"alignright size-medium\" \/><\/p>\n<p>\u76f8\u6bd4\u4e8etinypng\uff0c\u6211\u8fd9\u4e2a\u5de5\u5177\u8fd8\u81ea\u5e26\u5c3a\u5bf8\u8bbe\u7f6e\u529f\u80fd\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u63a7\u5236\u538b\u7f29\u7387\uff0c\u6307\u5b9a\u538b\u7f29\u683c\u5f0f\uff0c\u7eaf\u524d\u7aef\u5b9e\u73b0\uff0c\u9ad8\u6027\u80fd\u9ad8\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1051,1466,771,10,1130,522,1155],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/10983"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=10983"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/10983\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=10983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=10983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=10983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}