{"id":3568,"date":"2013-08-07T12:15:08","date_gmt":"2013-08-07T04:15:08","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3568"},"modified":"2020-01-09T15:32:04","modified_gmt":"2020-01-09T07:32:04","slug":"%e7%ba%afcss%e6%98%9f%e6%98%9f%e8%af%84%e5%88%86%e4%ba%a4%e4%ba%92-%e5%85%84%e5%bc%9f%e9%80%89%e6%8b%a9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2013\/08\/%e7%ba%afcss%e6%98%9f%e6%98%9f%e8%af%84%e5%88%86%e4%ba%a4%e4%ba%92-%e5%85%84%e5%bc%9f%e9%80%89%e6%8b%a9%e5%99%a8\/","title":{"rendered":"\u6298\u817e\uff1a2\u9897\u661f\u661f+\u7eafCSS\u5b9e\u73b0\u661f\u661f\u8bc4\u5206\u4ea4\u4e92\u6548\u679c"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/\">https:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=3568\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=3568<\/a><\/p>\n<h3>\u4e00\u3001\u661f\u661f\u70b9\u706f\uff0c\u7167\u4eae\u6211\u7684\u5bb6\u95e8<\/h3>\n<p>\u5927\u5bb6\u90fd\u559c\u6b22\u542c\u6545\u4e8b\u3002<br \/>\n\u6bcf\u7bc7\u6587\u7ae0\u4e5f\u90fd\u662f\u6709\u6545\u4e8b\u7684\u3002<br \/>\n\u4eca\u5929\u7684\u6545\u4e8b\u662f\u4e0e\u661f\u661f\u76f8\u5173\u7684\u3002<br \/>\n\u6ca1\u9519\uff0c\u8bb2\u7684\u662f\u661f\u661f\u70b9\u706f\u7684\u6545\u4e8b\u2014\u2014<br \/>\n\u624d\u602a\uff01<\/p>\n<p>\u6807\u9898\u53ea\u662f\u6211\u8111\u5b50\u7a81\u7136\u8e66\u51fa\u6765\u7684\uff0c\u5509\uff0c\u8fd9\u9996\u8001\u5230\u6389\u6e23\u5b50\u7684\u6b4c\u6211\u5c45\u7136\u6761\u4ef6\u53cd\u5c04\u822c\u60f3\u8d77\uff0c\u53ef\u89c1\u2014\u2014\u6211\u8001\u4e86\uff01<\/p>\n<p>\u6545\u4e8b\u5176\u5b9e\u662f\u8fd9\u6837\u7684~~<\/p>\n<p>\u5728\u5929\u6c14\u8fd8\u672a\u5982\u6b64\u708e\u70ed\u7684\u67d0\u5929\uff0c<a href=\"https:\/\/weibo.com\/waylybaye\">@waylybaye<\/a>\u5fae\u535a\u4e0a\u5c55\u793a\u4e86\u5176\u4f7f\u7528<code>canvas<\/code>\u7ed8\u5236\u661f\u661f\u56fe\u7247\uff0c\u7136\u540e\u518d\u4fdd\u5b58\u4e3a<code>png<\/code>\u683c\u5f0f\u4f7f\u7528\u7684\u6298\u817e\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/star-copy.jpg\" width=\"440\" height=\"487\" alt=\"canvas\u4e0e\u661f\u661fpng\u56fe\u7684\u7ed8\u5236\" class=\"alignnone\" \/><\/p>\n<p>\u5f88\u8d5e\uff0c\u5bf9\u4e0d\u5bf9\uff01<\/p>\n<p>\u7136\uff0c\u6545\u4e8b\u521a\u521a\u5f00\u59cb\uff0c<\/p>\n<p>\u800c\u540e\u6211\u968f\u4fbf\u5410\u69fd\u4e86\u53e5\uff1a<\/p>\n<blockquote><p>\u8fd9\u79cd\u6548\u679c\u4e24\u4e2a\u661f\u661f\u5c31\u53ef\u4ee5\u5b8c\u5168CSS\u5b9e\u73b0\u4e86\uff0c\u5305\u62ecIE6\u6d4f\u89c8\u5668\uff0c\u591a\u5c11\u591a\u4f59\u52b3\u52a8\u529b\u6d6a\u8d39\u4e86\u554a~~<\/p><\/blockquote>\n<p>\u4e00\u77f3\u6fc0\u8d77\u4e09\u5c42\u6d6a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/2013-08-06_195540.png\" width=\"656\" height=\"522\" alt=\"\u5fae\u535a\u56de\u590d\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f917.svg\" width=\"20\" height=\"20\" align=\"absmiddle\">\u6709\u4eba\u5bf9\u4e24\u9897\u661f\u661f\u5b9e\u73b0\u661f\u661f\u8bc4\u5206\u6548\u679c\u611f\u5174\u8da3\uff1b<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f914.svg\" width=\"20\" height=\"20\" align=\"absmiddle\">\u6709\u4eba\u89c9\u5f97\u7eafCSS\u641e\u4e0d\u5b9a\u8bb0\u4f4f\u4e4b\u524d\u7528\u6237\u6240\u9009\u661f\u661f\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u4e24\u9897\u661f\u661f\uff08\u89c1\u4e0b\u56fe\uff09\u5b8c\u5168\u53ef\u4ee5\u5b9e\u73b0\u517c\u5bb9IE6\u5728\u5185\u7684\u6548\u679c\uff1b\u800c\u4e14\uff0c\u7eafCSS\u53ef\u662f\u53ef\u4ee5\u8bb0\u4f4f\u5f53\u524d\u661f\u661f\u70b9\u51fb\u4e2a\u6570\u54e6\uff01<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.zhangxinxu.com\/study\/201308\/star.png\" alt=\"\u4e24\u9897\u661f\u661f\" width=\"24\" height=\"40\" class=\"mt10\"><\/p>\n<p>\u54c8\u54c8\uff0c\u6211\u4eec\u7684\u6545\u4e8b\u5c31\u6b64\u5c55\u5f00\u2026\u2026<\/p>\n<h3>\u4e8c\u3001\u5c0f\u661f\u661f\uff0c\u4eae\u6676\u6676\uff0c\u70b9\u70b9\u50cf\u4f60\u7684\u773c\u775b<\/h3>\n<p>\u6b63\u7247\u4e4b\u524d\u5148\u6765\u4e2a\u7cbe\u5f69\u9884\u544a\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201308\/hello-star.html\" target=\"_blank\" class=\"a_link\">\u4e24\u9897\u661f\u661f\u5b9e\u73b0\u7684\u661f\u661f\u70b9\u51fb\u8bc4\u5206\u6548\u679cdemo<\/a><\/p>\n<p>\u54c8\u54c8\uff0c\u8fd9\u56de\u4e0d\u4e0a\u622a\u56fe\u4e86\uff0c\u4e0a\u622a\u89c6\u9891\uff0c\u66f4\u76f4\u89c2\uff0c\u622a\u81eaChrome\u6d4f\u89c8\u5668\uff0c\u7eafCSS\u5b9e\u73b0\u3002\u5bf9\u4e86\uff0c\u8c8c\u4f3c\u5fd8\u8bb0\u628a\u300a\u7231\u60c5\u516c\u5bd3\u300b\u7535\u89c6\u5173\u6389\uff0c\u6709\u6742\u97f3\uff0c\u563b\u563b\u2026\u2026<\/p>\n<p><embed src=\"https:\/\/player.youku.com\/player.php\/sid\/XNTkyNTYxMTY0\/v.swf\" quality=\"high\" width=\"480\" height=\"400\" align=\"middle\" allowScriptAccess=\"sameDomain\" allowFullscreen=\"true\" type=\"application\/x-shockwave-flash\"><\/embed><\/p>\n<p>iPad\u515a\u82e5\u770b\u4e0d\u5230\u4e0a\u89c6\u9891\uff0c\u53ef\u4ee5\u70b9\u51fb\u4e0b\u9762\u533a\u57df\u67e5\u770b\u622a\u56fe\uff1a<\/p>\n<div style=\"background-color:#EEE; width:386px; height:209px;\" id=\"imgload\">\n<p style=\"padding-left:10px;\"><a href=\"javascript:\">\u51fa\u73b0\u5427\uff0c\u56fe\u7247\u541b\uff01<\/a><\/p>\n<\/div>\n<p><script>document.getElementById(\"imgload\").onclick = function() { this.innerHTML = '<img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/2013-08-07_083952.png\">'; };<\/script><\/p>\n<p>\u60a8\u53ef\u80fd\u4f1a\u60ca\u8bb6\u5730\u53d1\u73b0\uff0c\u8bf6\uff0c\u600e\u4e48\u70b9\u51fb\u7684\u661f\u661f\u53ef\u4ee5\u8bb0\u4f4f\u554a\uff0c\u7eafCSS\uff1f\u946b\u54e5\u4f60\u786e\u5b9a\u4e0d\u662f\u5728\u5ffd\u60a0\uff1f<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/huyou.jpg\" width=\"132\" height=\"140\" alt=\"\u5ffd\u60a0\" class=\"alignnone\" \/><\/p>\n<p>\u6211\u4e0d\u59d3\u8d75\u54e6~<\/p>\n<p>\u6162\u6162\u6765\uff0c\u5148\u770b\u770b\u4e24\u4e2a\u661f\u661f\u5982\u4f55\u5b9e\u73b0\u517c\u5bb9IE6\u6d4f\u89c8\u5668\u7684hover\u4ea4\u4e92\u6548\u679c\u3002<\/p>\n<h3>\u4e09\u3001\u4e00\u95ea\u4e00\u95ea\u4eae\u6676\u6676 \u6ee1\u5929\u90fd\u662f\u5c0f\u661f\u661f<\/h3>\n<p>\u4e24\u4e2a\u661f\u661f\u5b9e\u73b0\u539f\u7406\u89c1\u4e0b\u56fe:<br \/>\n<span style=\"position:absolute;background:#333; color:#fff; font-size:12px; padding:0 5px;\">\u56fe1<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/two-star-1.png\" width=\"560\" height=\"419\" alt=\"\u4e24\u9897\u661f\u661f\u5b9e\u73b0\u517c\u5bb9\u4ea4\u4e92\u539f\u7406\u793a\u610f\u56fe1 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"imgpad\" \/>&nbsp;&nbsp;&nbsp; <span style=\"display:inline-block;\"><span style=\"position:absolute;background:#333; color:#fff; font-size:12px; padding:0 5px;\">\u56fe2<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/two-star-2.png\" width=\"560\" height=\"419\" alt=\"\u4e24\u9897\u661f\u661f\u5b9e\u73b0\u517c\u5bb9\u4ea4\u4e92\u539f\u7406\u793a\u610f\u56fe2 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"imgpad\" \/><\/span><\/p>\n<ol>\n<li>\u80cc\u666f\u8272\u5c31\u662f\u7070\u8272\u5e73\u94fa\uff1b<\/li>\n<li>5\u4e2a\u5c0f\u6807\u7b7e\uff0c\u5206\u522b\u5bf9\u5e94\u6bcf\u4e2a\u661f\u661f\uff0c\u5bbd\u5ea6<code>1\/5<\/code>\uff0c\u5176\u5782\u76f4\u5c42\u6b21\u5173\u7cfb\u89c1<code>\u56fe1<\/code>\u793a\u610f;<\/li>\n<li>\u5f53\u9f20\u6807\u7ecf\u8fc7\u67d0\u661f\u661f\uff0c\u4f8b\u5982\u4e0a\u56fe\u6240\u793a\u7b2c3\u4e2a\uff0c\u5bbd\u5ea6\u5ef6\u4f38\uff0c\u80cc\u666f\u663e\u793a\uff0c<code>hover<\/code>\u6548\u679c\u5373\u5448\u73b0\uff1b<\/li>\n<li>\u6700\u540e\uff0c\u4ed4\u7ec6\u89c2\u5bdf\u5176\u4ed6\u5c0f\u661f\u661f\u7684\u5c42\u6b21\u4ee5\u53ca\u4f4d\u7f6e\uff0c\u4e0d\u5b58\u5728\u8986\u76d6\u7684\u60c5\u51b5\uff0c\u4e8e\u662f\uff0c<code>hover<\/code>\u5176\u4ed6\u5c0f\u661f\u661f\uff0c\u6548\u679c\u540c\u6837\u5b58\u5728\uff1b<\/li>\n<li>over!<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528\u4e24\u4e2a\u661f\u661f+\u7eafCSS\u5b9e\u73b0<code>hover<\/code>\u6548\u679c\u7684\u539f\u7406\u3002<\/p>\n<p>5\u4e2a\u5c0f\u661f\u661f\u4f7f\u7528<code>a<\/code>\u6807\u7b7e\uff0c\u5219\u53ef\u517c\u5bb9IE6\u6d4f\u89c8\u5668\u3002<\/p>\n<p>HTML\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>\r\n&lt;div class=\"star_bg\">\r\n    &lt;a class=\"star star_1\"&gt;&lt;\/a&gt;\r\n    &lt;a class=\"star star_2\"&gt;&lt;\/a&gt;\r\n    &lt;a class=\"star star_3\"&gt;&lt;\/a&gt;\r\n    &lt;a class=\"star star_4\"&gt;&lt;\/a&gt;\r\n    &lt;a class=\"star star_5\"&gt;&lt;\/a&gt;\r\n&lt;\/div>\r\n<\/pre>\n<\/div>\n<p>CSS\u793a\u610f\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre><span style=\"color:green;\">\/* \u7070\u8272\u80cc\u666f\u661f\u661f5\u4e2a\u5e73\u94fa *\/<\/span>\r\n.star_bg {\r\n    width: 120px; height: 20px;\r\n    background: url(star.png) repeat-x;\r\n    position: relative;\r\n    overflow: hidden;\r\n}\r\n<span style=\"color:green;\">\/* \u8fd9\u662f5\u4e2a\u5c0f\u661f\u661f\u4eec\u7684\u9ed8\u8ba4\u72b6\u6001\u7684\u5b9a\u4f4d *\/<\/span>\r\n.star {\r\n    height: 100%; width: 24px;\r\n    line-height: 6em;\r\n    position: absolute;\r\n    z-index: 3;\r\n}\r\n.star_1 { left: 0; }\r\n.star_2 { left: 24px; }\r\n.star_3 { left: 48px; }\r\n.star_4 { left: 72px; }\r\n.star_5 { left: 96px; }\r\n\r\n<span style=\"color:green;\">\/* \u9f20\u6807hover\u6548\u679c\u5b9e\u73b0\uff0c\u5206\u522b\u663e\u793a\u80cc\u666f\u4e0e\u5b9a\u5bbd *\/<\/span>\r\n.star:hover {    \r\n    background: url(star.png) repeat-x 0 -20px;\r\n    left: 0; z-index: 2;\r\n}\r\n.star_1:hover { width: 24px; }\r\n.star_2:hover { width: 48px; }\r\n.star_3:hover { width: 72px; }\r\n.star_4:hover { width: 96px; }\r\n.star_5:hover { width: 120px; }<\/pre>\n<\/div>\n<p>\u4e24\u9897\u661f\u661f<code>hover<\/code>\u4e8b\u6545\u8bb2\u5b8c\u4e86\uff0c\u90a3\u5982\u4f55\u8bb0\u4f4f\u661f\u661f\u70b9\u51fb\u7684\u6545\u4e8b\u5462\uff1f<\/p>\n<h3>\u56db\u3001\u57ce\u5e02\u91cc \u5c0f\u661f\u661f \u7a00\u758f\u7684 \u4eae\u6676\u6676<\/h3>\n<p>\u53bb\u5e74\u5e74\u521d\u66fe\u4ecb\u7ecd\u8fc7\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=2154\">CSS radio\/checkbox\u5355\u590d\u9009\u6846\u5143\u7d20\u663e\u9690\u6280\u672f<\/a>\u201d\uff0c\u53c8\u79f0\u201ccheckbox hack\u6280\u672f\u201d\u3002<\/p>\n<p>\u5229\u7528<code>label<\/code> <code>for<\/code>\u4e0e\u5355\u590d\u9009\u6846\u7b49\u4e4b\u95f4\u7684\u70b9\u51fb\u5173\u8054\u7279\u6027\uff0c\u7ed3\u679c<code>:checked<\/code>\u4f2a\u7c7b\u9009\u62e9\u5668\u4ee5\u53ca\u5144\u5f1f\u9009\u62e9\u5668\u5b9e\u73b0\u6211\u4eec\u60f3\u8981\u7684\u4ea4\u4e92\u6548\u679c\u2014\u2014\u4f8b\u5982\uff0c\u5143\u7d20\u7684\u663e\u793a\u4e0e\u9690\u85cf\uff0c\u6216\u8005\u662f\u9009\u4e2d\u7684\u661f\u661f\u4e2a\u6570\u6807\u8bb0\u3002<\/p>\n<p>\u6709\u4e9b\u8ff7\u7cca\uff1f\u4e0d\u6025\uff0c\u6765\u4e2a\u6700\u7b80\u5355\u793a\u4f8b\uff0c\u8ddf\u6211\u4e00\u6b65\u4e00\u6b65\u6765\uff1a<\/p>\n<ol>\n<li>\u4e00\u4e2a\u5355\u9009\u6846\uff0c\u4ee5\u53ca\u4e00\u4e2a\u5bf9\u5e94\u7684<code>label<\/code>\u6807\u7b7e\uff0c\u5982\u4e0b\uff1a\n<div class=\"zxx_code\">\n<pre>&lt;input type=\"radio\" id=\"testRadio\">&lt;label for=\"testRadio\">\u89c2\u5149\u56e2&lt;\/label><\/pre>\n<\/div>\n<\/li>\n<li>\u70b9\u51fb\u542b\u201c\u89c2\u5149\u56e2\u201d\u5b57\u6837\u7684<code>label<\/code>\u6807\u7b7e\uff0c\u53ea\u8981\u4e0d\u662f\u5947\u8469\u8bbe\u5907\uff0c\u5355\u9009\u6846\u90fd\u4f1a\u88ab\u9009\u4e2d\u7684\uff08\u56e0\u4e3a<code>for<\/code>\u503c\u7b49\u4e8e\u5355\u9009\u6846<code>id<\/code>\u503c\uff09\uff1b<\/li>\n<li>\u4e8e\u662f\uff0c\u89e6\u53d1\u4e86\u5982\u4e0b\u4f2a\u7c7b\uff1a\n<div class=\"zxx_code\">\n<pre>input:checked {}<\/pre>\n<\/div>\n<\/li>\n<li>CSS3\u4e2d\u8fd8\u6709\u5144\u5f1f\u9009\u62e9\u5668\uff0c\u5982<code>~<\/code>\u4ee5\u53ca\u76f8\u90bb\u5144\u5f1f\u9009\u62e9\u5668<code>+<\/code>\uff0c\u4e8e\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u6539\u53d8<code>label<\/code>\u6807\u7b7e\u7684\u72b6\u6001\uff0c\u4f8b\u5982\uff0c\u6587\u5b57\u53d8\u7ea2\uff1a\n<div class=\"zxx_code\">\n<pre>input:checked + label { color: red; }<\/pre>\n<\/div>\n<\/li>\n<li>\u5982\u679c\u6211\u4eec\u628a<code>label<\/code>\u505a\u6210\u661f\u661f\u80cc\u666f\uff0c\u5c82\u4e0d\u662f\u6211\u4eec\u70b9\u51fb\u8fd9\u4e2a\u661f\u661f\uff0c\u89e6\u53d1<code>radio<\/code>\u9009\u4e2d\uff0c\u5c31\u53ef\u4ee5\u8ba9\u8fd9\u4e2alabel\u6807\u7b7e\u4e00\u76f4\u663e\u793a\u661f\u661f\u80cc\u666f\uff1f\n<div class=\"zxx_code\">\n<pre>input:checked + label { background: url(star.png) repeat-x 0 -20px; }<\/pre>\n<\/div>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5b9e\u73b0\u7684\u57fa\u672c\u539f\u7406\u3002<\/p>\n<p>OK\uff0c\u4e0b\u9762\u6765\u770b\u770bdemo\u9875\u9762\u662f\u5982\u4f55\u5904\u7406\u7684\u3002<\/p>\n<ul>\n<li>\u56e0\u4e3a\u8981\u517c\u987eIE6\u6d4f\u89c8\u5668(hover\u6548\u679c)\uff0c\u56e0\u6b64\uff0c\u91c7\u7528\u7684\u662f<code>a<\/code>\u6807\u7b7e\u5185\u5d4c<code>label<\/code>\u6807\u7b7e\u7684\u5f62\u5f0f\u3002\u5982\u679c\u60a8\u4e0d\u8003\u8651IE6\u6d4f\u89c8\u5668\uff0c\u5899\u88c2\u63a8\u8350\u76f4\u63a5\u4e00\u4e2a<code>label<\/code>\u6807\u7b7e\u3002\u4e8e\u662f\uff0c\u5c31\u6709\u7c7b\u4f3c\u4e0b\u9762\u7684HTML\u7ed3\u6784\uff08\u7b2c\u4e00\u9897\u661f\u661f\u793a\u610f\uff09\uff1a\n<div class=\"zxx_code\">\n<pre>&lt;input type=\"radio\" id=\"starScore1\" class=\"score score_1\" value=\"1\" name=\"score\">\r\n&lt;a href=\"#starScore1\" class=\"star star_1\" title=\"\u5dee\">&lt;label for=\"starScore1\">\u5dee&lt;\/label>&lt;\/a><\/pre>\n<\/div>\n<p><code>a<\/code>\u6807\u7b7e\u8d1f\u8d23<code>hover<\/code>\u6548\u679c\uff0c<code>label<\/code>\u6807\u7b7e\u8d1f\u8d23\u70b9\u51fb\u6548\u679c\u3002<\/li>\n<li>\u6211\u4eec\u9700\u8981\u9690\u85cf\u5355\u9009\u6846\uff0c\u4e14\u4e3a\u53ef\u7528\u6027\u9690\u85cf\u3002\u6211\u662f\u4f7f\u7528<code>clip<\/code>\u5b9e\u73b0\u7684\uff1a\n<div class=\"zxx_code\">\n<pre>{ position: absolute; clip: rect(0 0 0 0); }<\/pre>\n<\/div>\n<\/li>\n<li>\u4f2a\u7c7b\u4e0e\u5144\u5f1f\u9009\u62e9\u5668\u63a7\u5236\u661f\u661f\u5728\u5bf9\u5e94\u5355\u9009\u6846\u9009\u4e2d\u4e2d\u7684\u72b6\u6001\uff0c\u5176\u5b9e\u4e0e<code>hover<\/code>\u7684CSS\u7c7b\u4f3c\uff1a\n<div class=\"zxx_code\">\n<pre>.score:checked + .star {    \r\n    background: url(star.png) repeat-x 0 -20px;\r\n    left: 0; z-index: 1;\r\n}\r\n.score_1:checked ~ .star_1 { width: 24px; }\r\n.score_2:checked ~ .star_2 { width: 48px; }\r\n.score_3:checked ~ .star_3 { width: 72px; }\r\n.score_4:checked ~ .star_4 { width: 96px; }\r\n.score_5:checked ~ .star_5 { width: 120px; }<\/pre>\n<\/div>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u5c31\u5b9e\u73b0\u4e86\u70b9\u51fb\u8bb0\u4f4f\u661f\u661f\u4e2a\u6570\u7684\u6548\u679c\u4e86\uff01<\/li>\n<li>\u4f46\uff0c\u76f4\u63a5\u8fd9\u6837\u662f\u6709\u95ee\u9898\u7684\uff0c\u89c1\u4e0b\u56fe\u793a\u610f\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201308\/two-star-3.png\" width=\"560\" height=\"419\" alt=\"\u70b9\u51fb\u56fa\u5b9a\u663e\u793a\u7684\u661f\u661f\u5f71\u54cdhover\u7684\u663e\u793a \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u4f8b\u5982\uff0c\u70b9\u51fb\u7b2c\u4e09\u9897\u661f\u661f\uff0c\u81ea\u7136\u661f\u661f\u4e09\u9897\u5448\u73b0\u3002\u6b64\u65f6\uff0c\u9f20\u6807hover\u7b2c2\u9897\u661f\u661f\uff0c\u7406\u5e94\u663e\u793a\u4e24\u9897\u661f\u661f\uff0c\u4f46\u7531\u4e8e\u4e0b\u9762\u4e09\u9897\u661f\u661f\u5360\u9053\u4e86\uff0c\u56e0\u6b64\uff0c\u5b9e\u9645\u4e0a\u663e\u793a\u4e86\u662f3\u9897\u661f\u661f\uff0c\u95ee\u9898\u51fa\u73b0\u3002<\/p>\n<p>\u95ee\u9898\u5176\u5b9e\u4e0d\u96be\u89e3\u51b3\u3002<\/p>\n<p>\u6211\u4eec\u53ea\u8981\u8ba9\u9f20\u6807hover\u661f\u661f\u5bb9\u5668\u65f6\u5019\uff0c\u6240\u6709\u80cc\u666f\u90fd\u6ca1\u6709\uff1b\u7ecf\u8fc7\u661f\u661f\u65f6\u5019\uff0c\u80cc\u666f\u51fa\u73b0\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<div class=\"zxx_code\">\n<pre>.star_bg:hover .star {  background-image: none; } <span style=\"color:green;\">\/* \u7ecf\u8fc7\u7236\u7ea7\u5bb9\u5668\uff0c\u661f\u661f\u80cc\u666f\u56fe\u53bb\u9664 *\/<\/span><\/pre>\n<\/div>\n<p>\u7236\u7ea7\u80cc\u666f\u9690\u85cf\u6743\u91cd\u8981\u5c0f\u4e8e\u7ecf\u8fc7\u661f\u661f\u663e\u793a\u6743\u91cd\uff0c\u56e0\u6b64\uff0c\u6211\u4f7f\u7528\u4e86<code>!important<\/code>\uff08\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u63d0\u9ad8\u9009\u62e9\u5668\u6743\u91cd\uff09\uff0c\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.star:hover { background: url(star.png) repeat-x 0 -20px<span style=\"color:#cd0000;\">!important<\/span>; }<\/pre>\n<\/div>\n<p>\u4e8e\u662f\uff0c\u661f\u661f\u80cc\u666f\u56fa\u5b9a\u5f71\u54cd<code>hover<\/code>\u95ee\u9898\u7406\u8bba\u4e0a\u89e3\u51b3\u4e86\u3002<span class=\"s\">\/\/zxx: IE6\u4e0a\u9762\u4e24\u6bb5CSS\u90fd\u4e0d\u8ba4\u8bc6\uff0c\u56e0\u6b64\uff0c<code>hover<\/code>\u72b6\u6001\u9700\u8981\u501f\u52a9JS\u89e3\u51b3\uff0c\u5177\u4f53\u53c2\u89c1demo\u6e90\u4ee3\u7801\u3002<\/span>\n<\/li>\n<li>\u6700\u540e\u4e00\u4e2a\u6280\u672f\u70b9\uff0c<code>z-index<\/code>\u8bbe\u7f6e\u3002\u6839\u636e\u4e0a\u9762\u7684\u5206\u6790\uff0c\u661f\u661f\u603b\u5171\u67093\u79cd\u6743\u91cd\u72b6\u6001\uff0c\u56e0\u6b64\uff0c\u76f8\u5e94\u7684\uff0c\u4e5f\u5b58\u57283\u79cd\u5c42\u7ea7\u72b6\u6001\uff1a<br \/>\n1. \u9ed8\u8ba4\u72b6\u6001\u7684\u661f\u661f\u5c42\u7ea7\u6700\u9ad8\uff0c\u4ee5\u4fbf\u968f\u65f6\u5b9e\u73b0<code>hover<\/code>\u6548\u679c\uff0cdemo\u4e2d\u5176<code>z-index<\/code>\u503c\u4e3a<code>3<\/code>;<\/p>\n<p>2. \u6b63\u5728\u88ab<code>hover<\/code>\u7684\u661f\u661f\u9700\u8981\u6bd4\u70b9\u51fb\u56fa\u5b9a\u663e\u793a\u661f\u661f\u5c42\u7ea7\u9ad8\u3002\u4f17\u6240\u5468\u77e5\uff0c\u5982\u679cz-index\u503c\u76f8\u540c\uff0c\u540e\u9762\u7684\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u4f1a\u8986\u76d6\u524d\u9762\u7684\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u7b2c3\u9897\u70b9\u51fb\u9009\u4e2d\uff0c\u9f20\u6807\u7ecf\u8fc7\u7b2c2\u9897\u661f\u661f\uff0c\u5c31\u4f1a\u51fa\u73b0<code>hover<\/code>\u6b7b\u5faa\u73af\u2014\u2014\u661f\u661f2\u88ab\u661f\u661f3\u8986\u76d6\u2192\u661f\u661f2\u8fdb\u5165\u975e<code>hover<\/code>\u72b6\u6001\uff08\u8f83\u9ad8\u5c42\u7ea7\uff0c\u8986\u76d6\u661f\u661f3\uff09\u2192\u89e6\u53d1\u661f\u661f2<code>hover<\/code>\u6001\uff08\u88ab\u661f\u661f3\u8986\u76d6\uff09\u2192\u661f\u661f2\u8fdb\u5165\u975e<code>hover<\/code>\u72b6\u6001\uff09\u2192\u89e6\u53d1\u661f\u661f2<code>hover<\/code>\u6001\u2192\u2026\u2026<\/p>\n<p>\u56e0\u6b64\uff0c\u9700\u8981\u8bbe\u7f6e\uff0c<code>hover<\/code>\u72b6\u6001<code>z-index:2<\/code>; \u9009\u4e2d\u6001<code>z-index: 1<\/code>. \u5b8c\u6574\u793a\u610f\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.star { z-index: 3; }\r\n.star:hover { z-index: 2; }\r\n:checked + .star { z-index: 1; }<\/pre>\n<\/div>\n<\/li>\n<li>over again!<\/li>\n<\/ul>\n<h3>\u4e94\u3001\u770b\u90a3\u661f\u661f\u591a\u4e48\u7f8e\u4e3d\uff0c\u6458\u4e0b\u4e00\u9897\u6709\u5c40\u9650\u6027<\/h3>\n<p>\u8fd9\u91cc\u7684\u7eafCSS\u5b9e\u73b0\u5b9e\u9645\u662fCSS3\u6280\u672f\u7684\u5e94\u7528\uff0c\u56e0\u6b64\uff0c\u5c40\u9650\u5c31\u662f\u517c\u5bb9\u6027\u3002IE9+\u6d4f\u89c8\u5668\u4ee5\u53ca\u79fb\u52a8\u7aef\u90fd\u80fd\u4e0d\u9519\u5b9e\u73b0\u3002\u81f3\u4e8eIE6~IE8\u6d4f\u89c8\u5668\uff0c\u5219\u2026\u2026<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0cIE7,IE8\u7b49\u6d4f\u89c8\u5668\u70b9\u51fb\u661f\u661f\uff0c\u5355\u9009\u6846\u4e5f\u662f\u9009\u4e2d\u7684\u3002\u5bf9\u4e8e\u8fd9\u4e9b\u6d4f\u89c8\u5668\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u989d\u5916\u4e00\u70b9JS\u4ee5\u53ca\u90e8\u5206CSS\u7684\u914d\u5408\uff0c\u5b9e\u73b0\u6211\u4eec\u9700\u8981\u7684\u6548\u679c\u3002\u5177\u4f53\u5b9e\u73b0\u53ef\u53c2\u89c1demo\u6e90\u4ee3\u7801\uff0c\u4f4e\u7248\u672cIE\u6d4f\u89c8\u5668JS\u4ee3\u7801\u76f4\u63a5\u53ef\u89c1\u3002\u975e\u91cd\u70b9\uff0c\u4e0d\u5c55\u793a\u3002<\/p>\n<p>\u73b0\u5728\u7684\u6211\u8d8a\u6765\u8d8a\u6709\u4e00\u79cd\u611f\u89c9\uff0c\u6216\u8005\u8bf4\u9700\u6c42\uff0c\u662f\u4e0d\u662f\u7f51\u7ad9\u53ef\u4ee5\u6839\u636e\u6d4f\u89c8\u5668\u81ea\u52a8\u52a0\u8f7d\u4e0d\u540c\u7684JS\u6587\u4ef6\u5462\uff1f<\/p>\n<p>\u6bd4\u65b9\u8bf4\uff0cIE6~IE8\u52a0\u8f7d\u8001\u7248\u672cjQuery\uff0cIE9+\u52a0\u8f7d\u65b0jQuery\u3002\u6216\u8005\u8fd9\u91cc\u7684\uff0cIE6-8\u5355\u72ec\u52a0\u8f7d\u4e00\u4e2a\u5904\u7406\u5305\uff0c\u6216\u8005\u79f0\u4e3a\u517c\u5bb9\u5305\uff0c\u7c7b\u4f3c\u8f6f\u4ef6\u517c\u5bb9\u8865\u4e01\u4e00\u6837\u7684\u4e1c\u897f\u3002<\/p>\n<p><strong>a\u4e0elabel\u5d4c\u5957\u4e4b\u7279\u6027<\/strong><br \/>\n<code>a<\/code>\u6807\u7b7e\u91cc\u9762\u5d4c\u5957<code>label<\/code>\u6807\u7b7e\uff0c\u70b9\u51fb\u540e\u4f1a\u6709\u4f55\u53cd\u5e94\u5462\uff1f<\/p>\n<p>\u636e\u6d4b\u8bd5\uff0c\u5982\u679c<code>label<\/code> <code>block<\/code>\u6c34\u5e73\uff0c\u540c\u65f6<code>for<\/code>\u5173\u8054\u63a7\u4ef6\u5143\u7d20\uff0c<code>a<\/code>\u6807\u7b7e\u6253\u9171\u6cb9\uff1b\u5426\u5219\uff0c\u4f1a\u89e6\u53d1<code>a<\/code>\u6807\u7b7e\u7684\u76f8\u5173\u884c\u4e3a\u3002<\/p>\n<p>demo\u4e2d\uff0c\u4e3a\u4e86IE6\u7684<code>hover<\/code>\u6548\u679c\uff0c<code>label<\/code>\u662f<code>inline<\/code>\u6c34\u5e73\u3002\u8c8c\u4f3c<code>label<\/code>\u6807\u7b7e\u9171\u6cb9\uff0c\u56e0\u6b64\uff0c\u4ea4\u4e92\u662f\u901a\u8fc7<code>a<\/code>\u6807\u7b7e+JS\u5b9e\u73b0\u7684\u3002<\/p>\n<h3>\u516d\u3001\u5c31\u5411\u6d41\u661f\u8bb8\u4e2a\u5fc3\u613f\uff0c\u8ba9\u4f60\u77e5\u9053\u8fd9\u91cc\u662f\u7ed3\u8bed<\/h3>\n<p>\u4ece\u8bed\u4e49\u4e0a\u5c06\uff0c\u5b9e\u9645\u4e0a\uff0c\u661f\u661f\u8bc4\u5206\u5c31\u662f\u4e2a\u5355\u9009\u6846\u3002\u56e0\u6b64\uff0c\u5b9e\u9645\u5f00\u53d1\u5236\u4f5c\u7684\u65f6\u5019\uff0c\u5efa\u8bae\u4fdd\u7559\u5355\u9009\u6846\u7ec4\uff0c\u589e\u5f3a\u53ef\u8bbf\u95ee\u6027\u3002\u56e0\u6b64\uff0c\u4ece\u8fd9\u70b9\u4e0a\u8bb2\uff0c\u672c\u6587\u6240\u5c55\u793a\u7684CSS\u9a71\u52a8\u661f\u661f\u8bc4\u5206\u4ea4\u4e92\u7684\u65b9\u6cd5\u662f\u5f88\u6709\u4ef7\u503c\u7684\u3002<\/p>\n<p>\u5982\u679c\u53ea\u60f3\u5b9e\u73b0\u7b80\u5355\uff0c5\u9897\u661f\u661f\u4e00\u6392\uff0c\u51715\u6392\u7684\u80cc\u666f\u56fe\u7247\u662f\u6700\u597d\u7684\u9009\u62e9\u3002\u9664\u4e86\u80cc\u666f\u56fe\u5927\u4e00\u70b9\uff0c\u5176\u4ed6\u5176\u5b9e\u90fd\u8fd8\u597d\uff0c\u53ef\u4ee5\u8bf4\u662f\u4e00\u4e2a\u66f4\u9002\u5408\u5927\u4f17\u7684\u5b9e\u9645\u7684\u65b9\u6cd5\u3002\u6ce8\u610f\uff0c\u6b64\u65b9\u6cd5\u4e5f\u9700\u8981\u4fdd\u7559\u5355\u9009\u6846\u7ec4\uff0c\u5426\u5219\u4ec5\u4ec5\u4e00\u4e2a\u8868\u8c61\u5b9e\u73b0\uff0c\u5b9e\u5219\u8d28\u91cf\u4e0d\u9ad8\u3002<\/p>\n<p>\u672c\u6587\u65b9\u6cd5\u597d\u5904\u5728\u4e8e\uff0c\u7eafCSS\u9a71\u52a8\uff0c\u7701\u4e86\u4e0d\u5c11JS\uff1b\u540c\u65f6\u56fe\u7247\u80cc\u666f\u6bd4\u8f83\u5c0f\u3002\u4f46\u662f\uff0c\u5b66\u4e60\u4ee5\u53ca\u7406\u89e3\u6210\u672c\u7a0d\u9ad8\uff0c\u53ef\u80fd\u5e76\u4e0d\u9002\u7528\u4e8e\u6240\u6709\u540c\u884c\uff0c\u56e0\u6b64\uff0c\u6807\u9898\u524d\u7f00\u4e3a\u201c\u6298\u817e\u201d\u4e8c\u5b57\u3002\u8fd8\u6709\uff0c\u672c\u6587\u65b9\u6cd5\u53ef\u80fd\u5728\u4e00\u4e9b\u4f4e\u7aef\u7684Android pad\u4e0a\u6709\u4e9b\u95ee\u9898\uff0c\u4e0d\u8fc7\u6211\u8868\u793a\u5bf9\u6b64\u4e0d\u5c51\u4e00\u987e\u3002<\/p>\n<p>\u6545\u4e8b\u5230\u6b64\u7ed3\u675f\uff0c\u8c22\u8c22\u54c1\u9274\uff01<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea<a href=\"https:\/\/www.zhangxinxu.com\/\">\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[<a href=\"https:\/\/www.zhangxinxu.com\/\">https:\/\/www.zhangxinxu.com<\/a>]<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=3568\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=3568<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53d1\u8868\u8bc4\u8bba\u7684\u65f6\u5019\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u70b9\u51fb\u661f\u661f\u505a\u8bc4\u5206\u7684\u4ea4\u4e92\u3002\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u5927\u5bb6\u4f7f\u7528\u7684\u662f5\u4e2a\u4e00\u63925\u4e2a\u4e00\u6392\u7684\u5927\u5757\u661f\u661f\u80cc\u666f\u56fe\u5b9e\u73b0\u7684\u3002\u5b9e\u9645\u4e0a\uff0c\u4e24\u9897\u661f\u661f\u5c31\u53ef\u4ee5\u641e\u5b9a\u3002\u672c\u6587\u5c31\u5c06\u5c55\u793a\u8fd9\u4e2a\u3002\u540c\u65f6\uff0c\u6709\u4eba\u89c9\u5f97\uff0c\u5b9e\u9645\u9700\u6c42\u8fd8\u9700\u8981\u8bb0\u4f4f\u4f60\u9009\u4e2d\u7684\u661f\u661f\uff0cCSS\u641e\u4e0d\u5b9a\u3002\u5b9e\u9645\u4e0a\uff0c\u8fd9\u662f\u53ef\u4ee5\u4f7f\u7528CSS\u5b9e\u73b0\u7684\u3002\u5982\u4f55\u5b9e\u73b0\u5462\uff1f\u5c31\u662f\u672c\u6587\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u672c\u6587\u591a\u6280\u672f\u5c55\u793a\uff0c\u4e3a\u4fbf\u4e8e\u7406\u89e3\uff0c\u81ea\u5236\u4e86\u4e0d\u5c11\u539f\u7406\u793a\u610f\u56fe\uff0c\u4ee5\u53ca\u5fc5\u8981\u7684\u6e90\u4ee3\u7801\u5c55\u793a\uff0c\u603b\u4e4b\uff0c\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u80fd\u591f\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\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":[855,177,386,49,826,671,854],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3568"}],"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=3568"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3568\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=3568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=3568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}