{"id":8629,"date":"2019-05-17T23:23:42","date_gmt":"2019-05-17T15:23:42","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629"},"modified":"2024-07-13T23:52:34","modified_gmt":"2024-07-13T15:52:34","slug":"css-variable-seed-extend-animation","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/05\/css-variable-seed-extend-animation\/","title":{"rendered":"\u4f7f\u7528\u201c\u53d8\u91cf\u79cd\u5b50\u8ba1\u6570\u5668\u201d\u6269\u5c55CSS\u52a8\u753b\u66f4\u591a\u53ef\u80fd\u6027"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629<\/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-dog-var.jpg';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/dog-thumb.jpg\" width=\"484\" height=\"300\" alt=\"\u6e10\u53d8\u4e0e\u52a8\u753b\" class=\"alignright clip\"><\/p>\n<h3>\u4e00\u3001\u4e0d\u662f\u6240\u6709CSS\u5c5e\u6027\u90fd\u80fd\u52a8\u753b<\/h3>\n<p>\u7ecf\u5e38\u548cCSS\u6253\u4ea4\u9053\u7684\u4eba\u80af\u5b9a\u90fd\u77e5\u9053\uff0c\u4e0d\u662f\u6240\u6709\u7684CSS\u5c5e\u6027\u90fd\u80fd\u4f7f\u7528<code>animation<\/code>\u5c5e\u6027\u5b9e\u73b0\u52a8\u753b\u6548\u679c\uff0c\u6700\u5178\u578b\u7684\u4f8b\u5b50\u5c31\u662f<code>background-image<\/code>\u6e10\u53d8\u3002<\/p>\n<p>\u4e00\u4e2a\u5178\u578b\u7684\u7ebf\u6027\u6e10\u53d8\u662f\u7531\u89d2\u5ea6\uff0c\u989c\u8272\u548c\u4f4d\u7f6e\u7ec4\u6210\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>.gradient {\r\n    background-image: linear-gradient(45deg, red 50%, blue 50%);\r\n}<\/pre>\n<p>\u5176\u4e2d\u65e0\u8bba\u662f\u89d2\u5ea6\uff08<code>45deg<\/code>\uff09\uff0c\u989c\u8272\uff08<code>red<\/code>, <code>blue<\/code>\uff09\u8fd8\u662f\u4f4d\u7f6e\uff08<code>50%<\/code>\uff09\u5355\u72ec\u4f5c\u4e3a\u5c5e\u6027\u8005\u90fd\u662f\u53ef\u4ee5\u52a8\u753b\u8fc7\u6e21\u7684\uff0c\u4f46\u662f\u5408\u5728\u4e00\u8d77\u4f5c\u4e3a\u6e10\u53d8\u80cc\u666f\u7684\u65f6\u5019\u662f\u65e0\u6cd5\u4ea7\u751f\u8fc7\u6e21\u6548\u679c\u7684\uff0c\u56e0\u4e3a<code>background-image<\/code>\u7684\u8bed\u4e49\u662f\u56fe\u7247\u3002<\/p>\n<p>\u90a3\u6709\u6ca1\u6709\u4ec0\u4e48\u529e\u6cd5\u53ef\u4ee5\u8ba9\u80cc\u666f\u56fe\u7247\u4e5f\u80fd\u5b9e\u73b0\u52a8\u753b\u8fc7\u6e21\u5462\uff0c\u81f3\u5c11CSS\u6e10\u53d8\u53ef\u4ee5\u5b9e\u73b0\uff1f<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f914.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u7ecf\u8fc7\u6211\u7684\u7814\u7a76\u548c\u63a2\u7d22\uff0c\u627e\u5230\u4e86\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u867d\u79f0\u4e0d\u4e0a\u767e\u5206\u767e\u5b8c\u7f8e\uff0c\u4f46\u8db3\u591f\u5e94\u7528\u4e8e\u9879\u76ee\u4e2d\uff0c\u80fd\u8ba9\u4ee5\u524d\u5f88\u591a\u4e0d\u652f\u6301CSS\u52a8\u753b\u7684\u5c5e\u6027\uff0c\u4e5f\u652f\u6301\u539f\u751f\u7684\u52a8\u753b\u6548\u679c\u3002<\/p>\n<h3>\u4e8c\u3001\u53d8\u91cf\u79cd\u5b50\u8ba1\u6570\u5668<\/h3>\n<p>Chrome\u7b49\u6d4f\u89c8\u5668\uff08\u4e0d\u5305\u62ecSafari\uff09\u6709\u4e2a\u7279\u6027\uff0c\u5c31\u662f\u5f53\u6211\u4eec\u4f7f\u7528<code>@keyframes<\/code>\u5b9a\u4e49\u5173\u952e\u5e27\u7684\u65f6\u5019\uff0c\u5173\u952e\u5e27\u91cc\u9762\u8bbe\u7f6e\u7684\u5c5e\u6027\u4e5f\u662f\u4f1a\u8fd0\u884c\u7684\uff08\u51e0\u5e74\u524d\u6539\u53d8\u7684\uff0c\u539f\u5148\u4e0d\u662f\uff09\uff0c\u5178\u578b\u7684\u6848\u4f8b\u5c31\u662f<code>content<\/code>\u5c5e\u6027\u4e0e\u5185\u5bb9\u53d8\u5316\u3002<\/p>\n<p>\u4f8b\u5982\u5b9e\u73b0\u4e00\u4e2a\u201c\u6b63\u5728\u52a0\u8f7d\u4e2d&#8230;\u201d\u6253\u70b9\u6548\u679c\u53ef\u4ee5\u4e0b\u9762CSS\u548cHTML\uff1a<\/p>\n<style>dot::before {content: '...';    position: absolute;    animation: dot 3s infinite step-start both;}dot:after {    content: '...';    color: transparent;}@keyframes dot {    33% { content: '.'; }    66% { content: '..'; }}.gradient {    width: 150px; height: 150px;    background-image: linear-gradient(calc(3.6deg * var(--seed)), red 50%, blue 50%);animation: seed 1s linear infinite;}@keyframes seed {    0%{--seed:0}1%{--seed:1}2%{--seed:2}3%{--seed:3}4%{--seed:4}5%{--seed:5}6%{--seed:6}7%{--seed:7}8%{--seed:8}9%{--seed:9}10%{--seed:10}11%{--seed:11}12%{--seed:12}13%{--seed:13}14%{--seed:14}15%{--seed:15}16%{--seed:16}17%{--seed:17}18%{--seed:18}19%{--seed:19}20%{--seed:20}21%{--seed:21}22%{--seed:22}23%{--seed:23}24%{--seed:24}25%{--seed:25}26%{--seed:26}27%{--seed:27}28%{--seed:28}29%{--seed:29}30%{--seed:30}31%{--seed:31}32%{--seed:32}33%{--seed:33}34%{--seed:34}35%{--seed:35}36%{--seed:36}37%{--seed:37}38%{--seed:38}39%{--seed:39}40%{--seed:40}41%{--seed:41}42%{--seed:42}43%{--seed:43}44%{--seed:44}45%{--seed:45}46%{--seed:46}47%{--seed:47}48%{--seed:48}49%{--seed:49}50%{--seed:50}51%{--seed:51}52%{--seed:52}53%{--seed:53}54%{--seed:54}55%{--seed:55}56%{--seed:56}57%{--seed:57}58%{--seed:58}59%{--seed:59}60%{--seed:60}61%{--seed:61}62%{--seed:62}63%{--seed:63}64%{--seed:64}65%{--seed:65}66%{--seed:66}67%{--seed:67}68%{--seed:68}69%{--seed:69}70%{--seed:70}71%{--seed:71}72%{--seed:72}73%{--seed:73}74%{--seed:74}75%{--seed:75}76%{--seed:76}77%{--seed:77}78%{--seed:78}79%{--seed:79}80%{--seed:80}81%{--seed:81}82%{--seed:82}83%{--seed:83}84%{--seed:84}85%{--seed:85}86%{--seed:86}87%{--seed:87}88%{--seed:88}89%{--seed:89}90%{--seed:90}91%{--seed:91}92%{--seed:92}93%{--seed:93}94%{--seed:94}95%{--seed:95}96%{--seed:96}97%{--seed:97}98%{--seed:98}99%{--seed:99}100%{--seed:100}}.gradient-gif{background-image:url(\/\/image.zhangxinxu.com\/image\/blog\/201905\/gradient-rotate2.gif)}<\/style>\n<pre>dot::before {\r\n    content: '...';\r\n    position: absolute;\r\n    animation: dot 3s infinite step-start both;\r\n}\r\ndot:after {\r\n    content: '...';\r\n    color: transparent;\r\n}\r\n@keyframes dot {\r\n    33% { content: '.'; }\r\n    66% { content: '..'; }\r\n}<\/pre>\n<pre>&lt;button&gt;\u6b63\u5728\u52a0\u8f7d\u4e2d&lt;dot&gt;&lt;\/dot&gt;&lt;\/button&gt;<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n<p><button>\u6b63\u5728\u52a0\u8f7d\u4e2d<dot><\/dot><\/button><\/p>\n<hr>\n<p>\u6839\u636e\u6211\u7684\u6d4b\u8bd5\u53d1\u73b0\uff0c\u4e0d\u4ec5\u666e\u901a\u7684CSS\u5c5e\u6027\u53ef\u4ee5\u5728CSS\u52a8\u753b\u5173\u952e\u5e27\u4e2d\u8fd0\u884c\uff0cCSS\u81ea\u5b9a\u4e49\u5c5e\u6027\uff08CSS\u53d8\u91cf\uff09\u4e5f\u53ef\u4ee5\u5728CSS\u52a8\u753b\u5173\u952e\u5e27\u4e2d\u8fd0\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>@keyframes var {\r\n    33% { --someVar: 33%; }\r\n    66% { --someVar: 66%; }\r\n}<\/pre>\n<p>\u8fd9\u79cd\u7279\u6027\u5c31\u975e\u5e38\u6709\u542f\u53d1\uff0c\u5982\u679c\u6211\u4eec\u67d0\u4e00\u4e2aCSS\u5c5e\u6027\u503c\u662f\u57fa\u4e8e\u8fd9\u4e2a<code>--someVar<\/code>\u53d8\u91cf\u6784\u6210\u7684\uff0c\u90a3\u5c82\u4e0d\u662f\u5c31\u7b97\u8fd9\u4e2a\u5c5e\u6027\u503c\u4e0d\u652f\u6301CSS\u52a8\u753b\uff0c\u6211\u53ea\u8981\u8ba9\u6bcf\u4e00\u4e2a\u767e\u5206\u6bd4\u503c\u7684\u95f4\u9699\u8db3\u591f\u7684\u5c0f\uff0c\u4e0d\u4e5f\u80fd\u591f\u5b9e\u73b0\u4e00\u4e2a\u5e73\u6ed1\u7684\u52a8\u753b\u6548\u679c\uff1f<\/p>\n<p>\u5177\u4f53\u505a\u6cd5\u5c31\u662f\uff0c\u628aCSS\u52a8\u753b\u5173\u952e\u5e27\u4ece<code>0%-100%<\/code>\u5206\u6210101\u4efd\uff0c\u7136\u540e\u6bcf\u4e00\u4efd\u4ece0\u5f00\u59cb\u4f9d\u6b21\u8ba1\u6570\uff0c\u5c31\u50cf\u662f\u4e2a\u8ba1\u6570\u5668\u4e00\u6837\uff0c\u7136\u540e\u628a\u8fd9\u4e2a\u8ba1\u6570\u5668\u5206\u914d\u7ed9\u4e00\u4e2a\u7279\u5b9a\u7684CSS\u53d8\u91cf\u3002\u6700\u7ec8\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684CSS\u52a8\u753b\u201c\u53d8\u91cf\u79cd\u5b50\u8ba1\u6570\u5668\u201d\u3002<\/p>\n<pre>@keyframes seed {\r\n    0%{--seed:0}1%{--seed:1}2%{--seed:2}3%{--seed:3}4%{--seed:4}5%{--seed:5}6%{--seed:6}7%{--seed:7}8%{--seed:8}9%{--seed:9}10%{--seed:10}11%{--seed:11}12%{--seed:12}13%{--seed:13}14%{--seed:14}15%{--seed:15}16%{--seed:16}17%{--seed:17}18%{--seed:18}19%{--seed:19}20%{--seed:20}21%{--seed:21}22%{--seed:22}23%{--seed:23}24%{--seed:24}25%{--seed:25}26%{--seed:26}27%{--seed:27}28%{--seed:28}29%{--seed:29}30%{--seed:30}31%{--seed:31}32%{--seed:32}33%{--seed:33}34%{--seed:34}35%{--seed:35}36%{--seed:36}37%{--seed:37}38%{--seed:38}39%{--seed:39}40%{--seed:40}41%{--seed:41}42%{--seed:42}43%{--seed:43}44%{--seed:44}45%{--seed:45}46%{--seed:46}47%{--seed:47}48%{--seed:48}49%{--seed:49}50%{--seed:50}51%{--seed:51}52%{--seed:52}53%{--seed:53}54%{--seed:54}55%{--seed:55}56%{--seed:56}57%{--seed:57}58%{--seed:58}59%{--seed:59}60%{--seed:60}61%{--seed:61}62%{--seed:62}63%{--seed:63}64%{--seed:64}65%{--seed:65}66%{--seed:66}67%{--seed:67}68%{--seed:68}69%{--seed:69}70%{--seed:70}71%{--seed:71}72%{--seed:72}73%{--seed:73}74%{--seed:74}75%{--seed:75}76%{--seed:76}77%{--seed:77}78%{--seed:78}79%{--seed:79}80%{--seed:80}81%{--seed:81}82%{--seed:82}83%{--seed:83}84%{--seed:84}85%{--seed:85}86%{--seed:86}87%{--seed:87}88%{--seed:88}89%{--seed:89}90%{--seed:90}91%{--seed:91}92%{--seed:92}93%{--seed:93}94%{--seed:94}95%{--seed:95}96%{--seed:96}97%{--seed:97}98%{--seed:98}99%{--seed:99}100%{--seed:100}\r\n}<\/pre>\n<p>\u4e0a\u9762\u8fd9\u6bb5<code>@keyframes seed{}<\/code>\u76f8\u5173CSS\u4ee3\u7801\u5c31\u662f\u4e00\u4e2a\u53ef\u4ee5\u65e0\u9650\u4f7f\u7528\u7684\u201c\u52a8\u753b\u79cd\u5b50\u201d\uff0c\u65e0\u8bba\u662f\u90a3\u4e9b\u539f\u672c\u652f\u6301CSS\u52a8\u753b\u7684\u5c5e\u6027\uff0c\u8fd8\u662f\u4e0d\u652f\u6301CSS\u52a8\u753b\u7684\u5c5e\u6027\uff0c\u53ea\u8981\u5b83\u7684\u5c5e\u6027\u503c\u662f\u4e0e\u6570\u503c\u76f8\u5173\u7684\uff0c\u90fd\u80fd\u591f\u501f\u52a9\u8fd9\u4e2a\u201c\u52a8\u753b\u79cd\u5b50\u201d\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u3002<\/p>\n<h4>\u4e3e\u4e2a\u6e10\u53d8\u65cb\u8f6c\u7684\u4f8b\u5b50<\/h4>\n<p>\u4f8b\u5982\u4e00\u5f00\u59cb\u90a3\u4e2a\u7ebf\u6027\u6e10\u53d8\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba9\u6e10\u53d8\u65cb\u8f6c\u89d2\u5ea6\u548c\u6211\u4eec\u201c\u52a8\u753b\u79cd\u5b50\u201d\u4e2d\u7684<code>--seed<\/code>\u53d8\u91cf\u76f8\u5173\u8054\uff0c\u914d\u5408<code>animation<\/code>\u5c5e\u6027\u5c31\u80fd\u5b9e\u73b0\u6e10\u53d8\u65cb\u8f6c\u7684\u6548\u679c\u4e86\uff1a<\/p>\n<pre>.gradient {\r\n    width: 150px; height: 150px;\r\n    background-image: linear-gradient(<span style=\"color:#cd0000;\">calc(3.6deg * var(--seed))<\/span>, red 50%, blue 50%);\r\n    animation: seed 1s linear infinite;\r\n}<\/pre>\n<pre>&lt;div class=\"gradient\"&gt;&lt;\/div&gt;<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff08\u5982\u679c\u4e0d\u52a8\u8bf7<a href=\"javascript:\" onclick=\"document.querySelector('.gradient').className='gradient gradient-gif';\">\u70b9\u51fb\u8fd9\u91cc<\/a>\uff09<span class=\"hidden\">\u4f5c\u8005\u5f20\u946b\u65ed\uff0c\u975e\u672c\u7ad9\u6ca1\u6709\u6548\u679c\uff0c\u70b9\u51fb\u8fd9\u91cc\u67e5\u770b\u6548\u679c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629<\/a>\uff1a<\/span>\uff1a<\/p>\n<div class=\"gradient\"><\/div>\n<p>\u539f\u672c\u4e0d\u652f\u6301CSS\u52a8\u753b\u7684\u6e10\u53d8\u80cc\u666f\u4e5f\u6709\u4e86\u52a8\u753b\u53d8\u6362\u6548\u679c\u3002<\/p>\n<h3>\u4e09\u3001\u66f4\u8fdb\u4e00\u6b65\u7684\u52a8\u753b\u6548\u679c<\/h3>\n<p>\u914d\u5408\u201c\u53d8\u91cf\u79cd\u5b50\u8ba1\u6570\u5668\u201d\uff0c\u6211\u4eec\u6700\u5b9e\u73b0\u8fc7\u53bb\u5f88\u96be\u5b9e\u73b0\u7684\u5bc6\u96c6\u578b\u80cc\u666f\u56fe\u5f62\u52a8\u753b\u6548\u679c\uff0c\u4f8b\u5982\u4e0b\u9762\u8fd9\u5f20\u5e73\u94fa\u7684\u5708\u5708\u653e\u5927\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201905\/circle-repeat.gif\" width=\"198\" height=\"198\" alt=\"\u5706\u5708\u5708\u653e\u5927\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>CSS\u548cHTML\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>.radial-gradient {\r\n    padding: 50%;\r\n    background-image: radial-gradient(#cd0000 <span style=\"color:#cd0000;\">calc(2% * var(--seed))<\/span>, transparent <span style=\"color:#cd0000;\">calc(2% * var(--seed))<\/span>);\r\n    background-size: 80px 80px;\r\n    animation: seed 1s linear infinite;    \r\n}<\/pre>\n<pre>&lt;div class=\"radial-gradient\"&gt;&lt;\/div&gt;<\/pre>\n<p>\u53ea\u8981\u628a\u6211\u4eec\u7684\u5f84\u5411\u6e10\u53d8\u7684\u8fb9\u7f18\u4f7f\u7528<code>var(--seed)<\/code>\u79cd\u5b50\u53d8\u91cf\u8868\u793a\u5c31\u53ef\u4ee5\u4e86\u3002\u4f7f\u7528<code>2%<\/code>\u8ba1\u7b97\u800c\u4e0d\u662f\u4f7f\u7528<code>1%<\/code>\u662f\u4e3a\u4e86\u7ea2\u8272\u94fa\u6ee1\u4e4b\u540e\u6709\u4e00\u5b9a\u7684\u5ef6\u65f6\uff0c\u5426\u5219\u6548\u679c\u4f53\u9a8c\u7684\u65f6\u5019\u773c\u775b\u4f1a\u95ea\u778e\u3002<\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u5982\u679c\u662fChrome\u6d4f\u89c8\u5668\u6216\u8005Android\u8bbe\u5907\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201905\/css-variable-radial-gradient-animation-demo.php\" target=\"_blank\" rel=\"noopener\">CSS\u53d8\u91cf\u4e0e\u5f84\u5411\u6e10\u53d8\u52a8\u753bdemo<\/a><\/p>\n<p>\u60a8\u53ef\u4ee5\u5728\u4e0a\u9762\u63d0\u4f9b\u7684<a href=\"https:\/\/www.zhangxinxu.com\/study\/201905\/css-variable-radial-gradient-animation-demo.php\" target=\"_blank\" rel=\"noopener\">demo\u9875\u9762<\/a>\u4e2d\u4fee\u6539\u4e00\u4e9b\u6570\u503c\uff0c\u4f53\u9a8c\u4e0d\u540c\u7684\u6548\u679c\u3002<\/p>\n<h3>\u56db\u3001\u517c\u5bb9\u6027\u53ca\u7ed3\u8bed<\/h3>\n<p>\u201c\u53d8\u91cf\u79cd\u5b50\u8ba1\u6570\u5668\u201d\u5b9e\u73b0\u52a8\u753b\u6280\u672f\u7684\u517c\u5bb9\u6027\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>Chrome\u6d4f\u89c8\u5668\u548cAndroid\u8bbe\u5907\u4e0a\u5b8c\u5168\u65e0\u969c\u788d\u4f7f\u7528\u7684\uff1b<\/li>\n<li>Firefox\u6d4f\u89c8\u5668\u4e5f\u662f\u652f\u6301\u52a8\u753b\u5e27\u91cc\u9762\u8bbe\u7f6eCSS\u53d8\u91cf\u7684\uff0c\u4f46\u662f\u9700\u8981\u5e94\u7528\u52a8\u753b\u7684\u5c5e\u6027\u4e5f\u5199\u5728\u5176\u4e2d\uff0c\u4e5f\u5c31\u662f\u6bcf\u4e00\u5e27\u4e2d\u90fd\u8981\u628a<code>background-image<\/code>\u4e5f\u5199\u4e0a\uff0c\u4f46\u8fd9\u6837\u5c31\u5b8c\u5168\u6ca1\u6709\u91cd\u7528\u6027\uff0c\u6210\u672c\u8f83\u9ad8\uff0c\u6240\u4ee5\u4ef7\u503c\u6709\u9650\uff1b<\/li>\n<li>IE\u6d4f\u89c8\u5668\u548cSafari\u6d4f\u89c8\u5668\u5219\u5b8c\u5168\u4e0d\u652f\u6301\uff1b<\/li>\n<\/ul>\n<p>\u7531\u4e8eSafari\u4e0d\u652f\u6301\uff0c\u5bfc\u81f4iOS\u624b\u673a\u4e0a\u662f\u6ca1\u6709\u6548\u679c\u7684\uff0c\u5927\u5927\u5236\u7ea6\u4e86\u5b9e\u7528\u4ef7\u503c\u3002<\/p>\n<p><strong>\u66f4\u65b0\u4e8e2024\u5e747\u670813\u65e5<\/strong><\/p>\n<p>\u7ecf\u8fc7\u9119\u4eba\u7684\u6d4b\u8bd5\uff0cFirefox\u548cSafari\u73b0\u5728\u4e5f\u90fd\u652f\u6301\u8fd9\u79cd\u65b9\u5f0f\u4e86\u3002<\/p>\n<p>\u4e0d\u8fc7\u66f4\u4f18\u96c5\u7684\u5b9e\u73b0\u5e94\u8be5\u662f\u4f7f\u7528@property\u89c4\u5219\u8fdb\u884c\u91cd\u5b9a\u4e49\u3002<\/p>\n<p>\u4f46\u662f\u653e\u5728\u7279\u6b8a\u573a\u5408\uff0c\u4e5f\u4e0d\u662f\u4e0d\u80fd\u4f7f\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u589e\u5f3a\u5b9e\u73b0\u67d0\u4e9b\u7279\u6b8a\u7684\u6548\u679c\uff0c\u4f8b\u5982\u8fd9\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u7684\u65b0\u9896\u7684\u4ea4\u4e92\u52a8\u6548\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8643\">\u4f60\u7528\u7684\u90a3\u4e9bCSS\u8f6c\u573a\u52a8\u753b\u53ef\u4ee5\u6362\u4e00\u6362\u4e86<\/a>\u201d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"180\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201905\/rect-img-repeat.gif\" alt=\"\u767e\u53f6\u7a97\u6548\u679c\u622a\u56fe\"><\/p>\n<p>\u7814\u7a76\u4e4b\u8def\u6f2b\u6f2b\uff0c\u6309\u7167\u6211\u4ee5\u5f80\u7814\u7a76\u6280\u672f\u7684\u7ecf\u9a8c\uff0c\u4e4b\u540e\u4e00\u5b9a\u4f1a\u53d1\u73b0\u66f4\u597d\u7684\u5b9e\u73b0\u65b9\u6cd5\u7684\uff0c\u62ed\u76ee\u4ee5\u5f85\u5427\u3002<\/p>\n<p>\u5c31\u8bf4\u8fd9\u4e48\u591a\uff0c\u611f\u8c22\u9605\u8bfb\uff0c\u5e0c\u671b\u672c\u6587\u5185\u5bb9\u53ef\u4ee5\u5bf9\u4f60\u6709\u6240\u542f\u793a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f618.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=8629\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8629<\/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\/dog-thumb.jpg\" loading=\"lazy\" width=\"161\" height=\"100\" alt=\"\u6e10\u53d8\u4e0e\u52a8\u753b\" class=\"alignright\"><\/p>\n<p>\u6709\u4e9bCSS\u5c5e\u6027\uff0c\u4f8b\u5982<code>background-image<\/code>\u6e10\u53d8\u4e0d\u80fd\u4f7f\u7528CSS <code>animation<\/code>\u52a8\u753b\uff0c\u90a3\u6709\u6ca1\u6709\u4ec0\u4e48\u529e\u6cd5\u53ef\u4ee5\u8ba9\u6e10\u53d8\u652f\u6301\u8bbe\u7f6e\u52a8\u753b\u5462\uff1f\u672c\u6587\u5c31\u5c06\u4ecb\u7ecd\u6211\u6700\u8fd1\u7814\u7a76\u7684\u4e00\u4e2a\u5c0f\u6210\u679c\uff0c\u53ef\u4ee5\u5b9e\u73b0<code>background-image<\/code>\u6e10\u53d8\u7684\u52a8\u753b\u6548\u679c\u3002<\/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":[1013,531,971,1271,1180,1181,1089,503],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8629"}],"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=8629"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8629\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}