{"id":5375,"date":"2023-07-16T10:37:24","date_gmt":"2023-07-16T02:37:24","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=5375"},"modified":"2023-07-16T10:37:24","modified_gmt":"2023-07-16T02:37:24","slug":"%e5%8f%aa%e9%9c%806%e8%a1%8cfilter-grayscale%e4%bb%a3%e7%a0%81%e5%b0%b1%e5%8f%af%e4%bb%a5%e5%b0%86%e7%bd%91%e7%ab%99%e5%8f%98%e7%81%b0%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=5375","title":{"rendered":"\u53ea\u97006\u884cfilter grayscale\u4ee3\u7801\u5c31\u53ef\u4ee5\u5c06\u7f51\u7ad9\u53d8\u7070\uff01"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4e0a\u5468\uff0c\u5fae\u4fe1\u7fa4\u4e00\u7f51\u53cb\u95ee\u6211\uff0c\u5982\u4f55\u5c06\u7f51\u7ad9\u53d8\u7070\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u8bf4\u6700\u8fd1\u6ca1\u53d1\u751f\u4ec0\u4e48\u5927\u4e8b\u5440\uff0c\u600e\u4e48\u7a81\u7136\u6765\u8fd9\u4e00\u9700\u6c42\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed6\u8bf4\uff0c\u90e8\u95e8\u9886\u5bfc\u63a5\u5230\u4e0a\u7ea7\u9700\u6c42\uff0c\u8981\u6c42\u5c06\u6765\u5982\u679c\u53d1\u751f\u67d0\u4e9b\u7a81\u7136\u4e8b\u4ef6\u65f6\uff0c\u8981\u80fd\u591f\u652f\u6301\u5c06\u7f51\u7ad9\u53d8\u7070\uff0c\u50cf\u5404\u5927\u5382\u7684\u505a\u6cd5\u4e00\u6837\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u8bf4\uff0c\u4f60\u76f4\u63a5\u767e\u5ea6\u4e00\u4e0b\uff0c\u4e0d\u5c31\u77e5\u9053\u4e86\u5417\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/foruda.gitee.com\/images\/1689474862657823376\/421e7f31_660157.png\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed6\u7ed9\u6211\u622a\u4e86\u4e00\u4e2a\u56fe\uff0c\u77ac\u95f4\u77e5\u9053\u4e86\u767e\u5ea6\u7684\u597d\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8e\u662f\uff0c\u6211\u7528\u8c37\u6b4c\u67e5\u627e\u4e86\u4e00\u756a\uff0c\u53d1\u73b0\u505a\u6cd5\u975e\u5e38\u7b80\u5355\u3002\u7b80\u5355\u7684 6 \u884c\u4ee3\u7801\u5c31\u80fd\u641e\u5b9a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-webkit-filter:\u00a0grayscale(100%);\n-moz-filter:\u00a0grayscale(100%);\n-ms-filter:\u00a0grayscale(100%);\n-o-filter:\u00a0grayscale(100%);\nfilter:\u00a0grayscale(100%);\nfilter:\u00a0progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u8fd9\u7eaf Java \u540e\u7aef\u90fd\u80fd\u641e\u5b9a\u548c\u770b\u61c2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u8fd9\u4e9b\u51fd\u6570\u4e2d\uff0c\u4e3b\u8981\u7528\u5230\u4e86\u4e00\u4e2a<code>filter grayscale<\/code>\u3002\u641c\u7d22\u4e00\u4e0b\u540e\u5f97\u77e5\uff0cfilter \u5c5e\u6027\u5b9a\u4e49\u4e86\u5143\u7d20(\u6bd4\u5982<code>&lt;img&gt;<\/code>\u6807\u7b7e)\u7684\u53ef\u89c6\u6548\u679c(\u4f8b\u5982\uff1a\u6a21\u7cca\u4e0e\u9971\u548c\u5ea6)\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c1\u7684\u6709 10 \u79cd\u7528\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001grayscale \u7070\u5ea6\uff08\u503c\u4e3a0-1\u4e4b\u95f4\u7684\u5c0f\u6570\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:grayscale(1);\u00a0-webkit-filter:grayscale(1);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0 \u8868\u793a\u7070\u5ea6\u4e3a 0%\uff0c\u663e\u793a\u539f\u56fe\uff0c1 \u8868\u793a\u7070\u5ea6\u4e3a 100% \u7070\u8272\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001sepia \u8910\u8272\uff08\u503c\u4e3a0-1\u4e4b\u95f4\u7684\u5c0f\u6570\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:sepia(1);\u00a0-webkit-filter:sepia(1);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0 \u8868\u793a\u8910\u8272\u5ea6\u4e3a 0%\uff0c\u663e\u793a\u539f\u56fe\uff0c1 \u8868\u793a\u8910\u8272\u5ea6\u4e3a 100% \u663e\u793a\u8910\u8272\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001saturate \u9971\u548c\u5ea6\uff08\u503c\u4e3anum\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:saturate(1.8);\u00a0-webkit-filter:saturate(1.8);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0 \u8868\u793a\u9971\u548c\u4e3a 0\uff0c\u56fe\u7247\u663e\u793a\u9ed1\u767d\u8272\uff0c0.5 \u8868\u793a\u9971\u548c\u5ea6\u4e3a\u539f\u56fe\u7684\u4e00\u534a\uff0c1 \u8868\u793a\u9971\u548c\u5ea6\u7b49\u4e8e\u539f\u56fe\uff0c\u6570\u503c\u5927\u4e8e 1 \u8868\u793a\u9971\u548c\u5ea6\u52a0\u5f3a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001hue-rotate \u8272\u76f8\u65cb\u8f6c\uff08\u503c\u4e3aangle\uff09\u89d2\u5ea6deg<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:hue-rotate(60deg);\u00a0-webkit-filter:hue-rotate(60deg);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u793a\u8272\u76f8\u65cb\u8f6c\u7684\u5177\u4f53\u89d2\u5ea6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001invert \u53cd\u8272\uff08\u503c\u4e3a0-1\u4e4b\u95f4\u7684\u5c0f\u6570\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:invert(1);-webkit-filter:invert(1);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0\u8868\u793a\u4e0d\u53cd\u8272\u663e\u793a\u539f\u56fe\uff0c1\u8868\u793a100%\u5b8c\u5168\u53cd\u8272\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001opacity \u900f\u660e\u5ea6\uff08\u503c\u4e3a0-1\u4e4b\u95f4\u7684\u5c0f\u6570\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:opacity(0.5);\u00a0-webkit-filter:opacity(0.5);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0\u8868\u793a\u5b8c\u5168\u900f\u660e\uff0c0.5\u8868\u793a\u534a\u900f\u660e\uff0c1\u8868\u793a100%\u5b8c\u5168\u4e0d\u900f\u660e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7\u3001brightness \u4eae\u5ea6\uff08\u503c\u4e3anum\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:brightness(2);\u00a0-webkit-filter:brightness(2);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0 \u8868\u793a\u4eae\u5ea6\u4e3a 0\uff0c\u663e\u793a\u9ed1\u8272\uff0c0.5 \u8868\u793a\u4eae\u5ea6\u4e3a\u539f\u56fe\u7684\u4e00\u534a\uff0c1 \u8868\u793a\u539f\u56fe\u4eae\u5ea6\uff0c\u6570\u503c\u5927\u4e8e 1 \u8868\u793a\u4eae\u5ea6\u52a0\u5f3a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8\u3001contrast \u5bf9\u6bd4\u5ea6\uff08\u503c\u4e3anum\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:contrast(1.8);\u00a0-webkit-filter:contrast(1.8);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">0 \u8868\u793a\u5bf9\u6bd4\u5ea6\u4e3a 0\uff0c\u4e3a\u7eaf\u8272\uff0c0.5 \u8868\u793a\u5bf9\u6bd4\u5ea6\u4e3a\u539f\u56fe\u7684\u4e00\u534a\uff0c1 \u4e3a\u539f\u56fe\u5bf9\u6bd4\u5ea6\uff0c\u6570\u503c\u5927\u4e8e 1\uff0c\u503c\u8d8a\u5927\uff0c\u5bf9\u6bd4\u5ea6\u8d8a\u5f3a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9\u3001blur \u6a21\u7cca\uff08\u503c\u4e3alength\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:blur(5px);\u00a0-webkit-filter:blur(5px);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u793a\u865a\u5316\u7a0b\u5ea6\u50cf\u7d20\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10\u3001drop-shadow \u9634\u5f71<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>filter:drop-shadow(0\u00a00\u00a010px\u00a0#000);\u00a0-webkit-filter:drop-shadow(0\u00a00\u00a010px\u00a0#000);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u548c css3 box-shadow \u5c5e\u6027\u503c\u4e00\u81f4\u3002\u591a\u4e2a\u5c5e\u6027\u503c\u53ef\u4ee5\u5199\u4e00\u8d77\uff0c\u7528\u7a7a\u683c\u9694\u5f00\uff0c\u7c7b\u4f3c transform \u591a\u5c5e\u6027\u5199\u6cd5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u5206\u522b\u7528\u4e86\u4e0a\u9762\u7684 6 \u884c\u4ee3\u7801\uff0c\u53d1\u73b0\u5404\u4e2a\u7f51\u7ad9\u90fd\u80fd\u88ab\u6211\u53d8\u6210\u7070\u8272\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/foruda.gitee.com\/images\/1689474905708262970\/8c858b55_660157.png\" alt=\"\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/foruda.gitee.com\/images\/1689474918114930679\/553fd85b_660157.png\" alt=\"\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/foruda.gitee.com\/images\/1689474927193925267\/4100580f_660157.png\" alt=\"\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\u8d44\u6599\uff1a<code>https:\/\/developer.mozilla.org\/zh-CN\/docs\/Web\/CSS\/filter-function<\/code>\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=5375\">\u53ea\u97006\u884cfilter grayscale\u4ee3\u7801\u5c31\u53ef\u4ee5\u5c06\u7f51\u7ad9\u53d8\u7070\uff01<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u5468\uff0c\u5fae\u4fe1\u7fa4\u4e00\u7f51\u53cb\u95ee\u6211\uff0c\u5982\u4f55\u5c06\u7f51\u7ad9\u53d8\u7070\uff1f \u6211\u8bf4\u6700\u8fd1\u6ca1\u53d1\u751f\u4ec0\u4e48\u5927\u4e8b\u5440\uff0c\u600e\u4e48\u7a81\u7136\u6765\u8fd9\u4e00\u9700\u6c42\uff1f \u4ed6\u8bf4\uff0c\u90e8\u95e8\u9886\u5bfc\u63a5\u5230\u4e0a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[814,117,237,234,1505],"class_list":["post-5375","post","type-post","status-publish","format-standard","hentry","category-html5","tag-css3"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5375"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5375\/revisions"}],"predecessor-version":[{"id":5376,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5375\/revisions\/5376"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}