{"id":8622,"date":"2019-05-16T22:18:09","date_gmt":"2019-05-16T14:18:09","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8622"},"modified":"2019-05-28T14:13:21","modified_gmt":"2019-05-28T06:13:21","slug":"mp4-video-background-transparent","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/05\/mp4-video-background-transparent\/","title":{"rendered":"\u5982\u4f55\u8ba9MP4 video\u89c6\u9891\u80cc\u666f\u8272\u53d8\u6210\u900f\u660e\uff1f"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8622\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8622<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u4f46\u9700\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<br \/>\n<script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/201905-mp4-transparent.jpg';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/mp4-video.jpg\" width=\"484\" height=\"300\" alt=\"mp4\u89c6\u9891\u80cc\u666f\u900f\u660e\" class=\"alignright thumb clip size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u89c6\u9891\u80cc\u666f\u900f\u660e\u7684\u65b9\u6cd5<\/h3>\n<p>\u5728Web\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u6709\u4e9b\u4ea4\u4e92\u7279\u6548\u6bd4\u8f83\u590d\u6742\uff0c\u60f3\u8981\u4f7f\u7528\u89c6\u9891\u5b9e\u73b0\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u95ee\u9898\u5c31\u662f\u89c6\u9891\u7684\u80cc\u666f\u8272\u5440\uff0c\u5b83\u4e0d\u80fd\u662f\u900f\u660e\u7684\uff0c\u5bfc\u81f4\u8bbe\u8ba1\u5e08\u5728\u5236\u4f5c\u89c6\u9891\u7684\u65f6\u5019\u5fc5\u987b\u8ddf\u80cc\u666f\u878d\u5408\u5728\u4e00\u8d77\uff0c\u5f00\u53d1\u6210\u672c\u8fd8\u662f\u86ee\u9ad8\u7684\uff0c\u7ef4\u62a4\u8d77\u6765\u4e5f\u6bd4\u8f83\u5934\u75bc\uff0c\u90a3\u6709\u6ca1\u6709\u4ec0\u4e48\u597d\u529e\u6cd5\uff0c\u53ef\u4ee5\u8ba9MP4 video\u89c6\u9891\u80cc\u666f\u8272\u53d8\u6210\u900f\u660e\u5462\uff1f<\/p>\n<p>\u6709\uff01<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u501f\u52a9CSS <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/05\/css3-mix-blend-mode-background-blend-mode\/\">mix-blend-mode\u6df7\u5408\u6a21\u5f0f\u5c5e\u6027<\/a>\u66f2\u7ebf\u6551\u56fd\u3002<\/p>\n<p><code>mix-blend-mode<\/code>\u6df7\u5408\u6a21\u5f0f\u4e2d\u6709\u4e00\u79cd\u6df7\u5408\u6a21\u5f0f\u540d\u4e3a\u6ee4\u8272\uff0c\u5355\u8bcd\u662f<code>screen<\/code>\uff0c\u5176\u6709\u4e00\u4e2a\u5f88\u6709\u610f\u601d\u7684\u7279\u6027\u8868\u73b0\uff0c\u90a3\u5c31\u662f\u9ed1\u8272\u548c\u5176\u5b83\u5143\u7d20\u8fdb\u884c\u6df7\u5408\u7684\u65f6\u5019\u8868\u73b0\u4e3a\u900f\u660e\u3002<\/p>\n<p>\u4e8e\u662f\u6211\u4eec\u8981\u5b9e\u73b0\u4e00\u4e2a\u89c6\u9891\u80cc\u666f\u8272\u900f\u660e\u7684\u6548\u679c\u5c31\u5f88\u7b80\u5355\uff0c\u53ea\u8981\u628a\u6211\u4eec\u7684\u89c6\u9891\u80cc\u666f\u8272\u8bbe\u7f6e\u4e3a\u9ed1\u8272\uff0c\u540c\u65f6\u8bbe\u7f6e\u5982\u4e0bCSS\u5373\u53ef\uff1a<\/p>\n<pre>video {\r\n    mix-blend-mode: screen;\r\n}<\/pre>\n<p><strong>\u4f8b\u5982\uff1a<\/strong><\/p>\n<p>\u4e0b\u9762\u6709\u4e00\u5f20\u5e95\u56fe\uff1a<\/p>\n<p align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/school_overcast-s.jpg\" width=\"270\" height=\"480\" alt=\"\u666f\u7269\u7d20\u6750\u56fe\"><\/p>\n<p>\u7136\u540e\u8fd8\u6709\u4e00\u4e2a\u4e0b\u96e8\u7684\u89c6\u9891\uff08\u4e0d\u64ad\u653e\u8bf7\u70b9\u51fb\uff09\uff1a<\/p>\n<p align=\"center\"><video src=\"\/\/image.zhangxinxu.com\/video\/blog\/201905\/rains-s.mp4\" width=\"270\" height=\"480\" autoplay preload=\"auto\" loop webkit-playsinline=\"true\" playsinline=\"true\" x5-video-player-type=\"h5\" x5-video-orientation=\"portraint\" x5-video-player-fullscreen=\"true\"><\/video><\/p>\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u628a\u89c6\u9891\u8986\u76d6\u5728\u7d20\u56fe\u4e0a\u65b9\uff0c\u540c\u65f6\u8bbe\u7f6e\u8fd9\u4e2a\u89c6\u9891\u7684\u6df7\u5408\u6a21\u5f0f\u4e3ascreen\uff0c\u5219\u53ef\u4ee5\u770b\u5230\u89c6\u9891\u80cc\u666f\u53d8\u6210\u900f\u660e\u4e86\uff0c\u4e0b\u96e8\u7684\u52a8\u6548\u5f88\u597d\u7684\u5728\u5e95\u56fe\u4e0a\u9762\u5448\u73b0\uff0c\u5982\u4e0b\u6548\u679c\u6240\u793a\uff08\u4e0d\u64ad\u653e\u8bf7\u70b9\u51fb\uff09\uff08\u5b9e\u65f6\u6e32\u67d3\uff0c\u975eIE\u6d4f\u89c8\u5668\u4e0b\u6709\u6548\u679c\uff09\uff1a<\/p>\n<p style=\"width:270px; height: 480px; margin: auto;position:relative;\"><video src=\"\/\/image.zhangxinxu.com\/video\/blog\/201905\/rains-s.mp4\" width=\"270\" height=\"480\" autoplay preload=\"auto\" loop=\"\" webkit-playsinline=\"true\" playsinline=\"true\" x5-video-player-type=\"h5\" x5-video-orientation=\"portraint\" x5-video-player-fullscreen=\"true\" style=\"position:absolute;mix-blend-mode:screen;left:0;top:0;z-index:1;\"><\/video><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/school_overcast-s.jpg\" width=\"270\" height=\"480\" alt=\"\u666f\u7269\u7d20\u6750\u56fe\" style=\"display:block;\"><\/p>\n<p>\u5c31\u8fd9\u4e48\u7b80\u5355\uff01<\/p>\n<p>\u5728\u6240\u6709\u4e0d\u9700\u8981\u517c\u5bb9IE\u6d4f\u89c8\u5668\u7684\u9879\u76ee\u4e2d\u90fd\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n<p>\u76f8\u4fe1\u4f60\u4e00\u5b9a\u5b66\u5230\u4e86\u8fd9\u4e2a\u6280\u80fdTIPS\uff01<\/p>\n<h3>\u4e8c\u3001\u7ed3\u8bed<\/h3>\n<p>\u5173\u4e8e\u6ee4\u8272screen\u7684\u6df1\u5165\u7406\u89e3\uff0c\u53ef\u4ee5\u53c2\u89c1\u8fd9\u7bc7\u6587\u7ae0\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/05\/css-mix-blend-mode-screen\/\">\u6df1\u5165\u7406\u89e3CSS mix-blend-mode\u6ee4\u8272screen\u6df7\u5408\u6a21\u5f0f<\/a>\u201d\u3002<\/p>\n<p>\u9884\u544a\uff0c\u63a5\u4e0b\u6765\u4e24\u4e2a\u661f\u671f\u6587\u7ae0\u4f1a\u7206\u66f4\uff0c\u8bf7\u505a\u597d\u51c6\u5907\u5427\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f601.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8622\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8622<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/mp4-video.jpg\" width=\"161\" height=\"100\" alt=\"mp4\u89c6\u9891\u80cc\u666f\u900f\u660e\" loading=\"lazy\" class=\"alignright size-medium\" \/><\/p>\n<p>\u6709\u4e00\u4e9b\u975e\u5e38\u5e78\u798f\u7684\u590d\u6742\u52a8\u5411\uff0c\u6216\u8005\u4e00\u4e9b\u573a\u666f\u7279\u6548\u4f7f\u7528\u89c6\u9891\u6765\u5b9e\u73b0\u662f\u975e\u5e38\u7b80\u5355\u7684\uff0c\u4f46\u662f\u89c6\u9891\u6709\u4e00\u4e2a\u4e25\u91cd\u7684\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u80cc\u666f\u5b83\u4e0d\u662f\u900f\u660e\u7684\uff0c\u65e0\u6cd5\u8ddf\u5e95\u90e8\u56fe\u50cf\u5f88\u597d\u7684\u878d\u5408\u5728\u4e00\u8d77\uff0c\u90a3\u6709\u6ca1\u6709\u4ec0\u4e48\u89e3\u51b3\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u5b83\u7684\u80cc\u666f\u53d8\u900f\u660e\u5462\uff1f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[994,1387,1423,340,993,1424,236],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8622"}],"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=8622"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8622\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}