{"id":3672,"date":"2013-09-16T22:14:32","date_gmt":"2013-09-16T14:14:32","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3672"},"modified":"2016-08-07T10:19:20","modified_gmt":"2016-08-07T02:19:20","slug":"css-attr-selector-search","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2013\/09\/css-attr-selector-search\/","title":{"rendered":"CSS\u5c5e\u6027\u9009\u62e9\u5668\u9a71\u52a8\u7684\u8fc7\u6ee4\u641c\u7d22\u6280\u672f"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=3672<\/a><\/p>\n

\u4e00\u3001CSS\u9009\u62e9\u5668\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u641c\u7d22\u529f\u80fd<\/h3>\n

CSS\u9009\u62e9\u5668\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u641c\u7d22\u529f\u80fd\u3002<\/strong><\/p>\n

\u4ee5\u524d\u63d0\u8fc7CSS3\u7684\u9009\u62e9\u5668\u7ed3\u5408\u8868\u5355\u5143\u7d20\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5143\u7d20\u7684\u663e\u9690<\/a>\uff0c\u8fd9\u91cc\uff0c\u7c7b\u4f3c\u7684\uff0c\u8fd8\u662fCSS3\u7684\u9009\u62e9\u5668\uff0c\u7528\u6765\u8fc7\u6ee4\u548c\u641c\u7d22\u9875\u9762\u5143\u7d20\u3002<\/p>\n

\u4e8c\u3001demo\u8d70\u8d77<\/h3>\n

\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1aCSS attr\u5c5e\u6027\u9009\u62e9\u5668\u5b9e\u73b0\u5217\u8868\u8fc7\u6ee4\u6548\u679cdemo<\/a><\/p>\n

demo\u9875\u9762\u8f93\u5165\u4efb\u610f\u7684\u82f1\u6587\u5b57\u7b26\u6216\u4e2d\u6587\uff0c\u5c31\u80fd\u8fc7\u6ee4\u7701\u4f1a\u4ee5\u53ca\u76f4\u8f96\u5e02\u4e86\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u9ed8\u8ba4focus\u7684\u4e0b\u62c9\u5217\u8868\"<\/p>\n

\"\u8f93\u5165\u5b57\u6bcde\u7684\u7b5b\u9009\"<\/p>\n

\"\u8f93\u5165\u5b57\u6bcden\u7684\u7b5b\u9009\"<\/p>\n

\"\u8f93\u5165\u4e2d\u6587\u4eac\u7684\u7b5b\u9009<\/p>\n

\u4ee5\u5f80\uff0c\u6211\u4eec\u8981\u6839\u636e\u5173\u952e\u5b57\u786e\u5b9a\u54ea\u4e9b\u5143\u7d20\u5e94\u8be5\u663e\u793a\u6216\u9690\u85cf\u9700\u8981\u501f\u52a9JS\u7684\u5b57\u7b26\u4e32\u5339\u914d\u3002\u4f46\u662f\uff0c\u4e0a\u9762\u7684\u5339\u914d\u4e0e\u663e\u9690\u5b8c\u5168\u662fCSS\u63a7\u5236\u7684\uff0c\u5f88\u795e\u5947\u5427\uff0c\u66f4\u9ad8\u6548\u66f4\u65b9\u4fbf\uff0c\u5230\u5e95\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462\uff1f<\/p>\n

\u4e09\u3001CSS\u641c\u7d22\u8fc7\u6ee4\u5143\u7d20\u7684\u539f\u7406<\/h3>\n

CSS3\u9009\u62e9\u5668\u4e2d\uff0c\u6709\u4e00\u4e2a\u53eb\u505a\u5c5e\u6027\u9009\u62e9\u5668\u7684\u4e1c\u897f\uff0c\u6709\uff1a[attr]<\/code>(\u6709\u8be5\u5c5e\u6027), [attr=xxx]<\/code>(\u5c5e\u6027\u503c\u662fxxx<\/code>), [attr^=xxx]<\/code>(\u5c5e\u6027\u503c\u662fxxx<\/code>\u5f00\u5934), [attr$=xxx]<\/code>(\u5c5e\u6027\u503cxxx<\/code>\u64e6\u5c41\u80a1), [attr*=xxx]<\/code>(\u5c5e\u6027\u503c\u5305\u542bxxx<\/code>)\u8fd9\u4e9b\u7528\u6cd5\u3002<\/p>\n

demo\u4e2d\u7684\u8fc7\u6ee4\u4f7f\u7528\u7684\u662f\u4efb\u610f\u5339\u914d\uff0c\u4e5f\u5c31\u662f[attr*=xxx]<\/code>\u8fd9\u79cd\u7528\u6cd5\u3002\u4e8e\u662f\uff0c\u6211\u4eec\u518d\u7ed3\u5408not<\/code>\u9009\u62e9\u5668\u5c31\u53ef\u4ee5\u628a\u4e0d\u5339\u914d\u7684\u5143\u7d20\u7ed9\u9690\u85cf\u4e86\uff0c\u4f8b\u5982\uff1a<\/p>\n

\n
.list:not([data-index*=\"sh\"]) { display: none; }<\/pre>\n<\/div>\n
\u5c31\u662f\u6240\u6709data-index<\/code>\u503c\u4e2d\u4e0d\u542b\u6709sh<\/code>\u7684\u5217\u8868\u9690\u85cf\u3002<\/p>\n
\u6211\u4eec\u6765\u770b\u4e0bdemo\u7684HTML\uff0c\u90e8\u5206\u5217\u8868\u7701\u7565\uff0c\u5173\u952e\u90e8\u5206\u6807\u8bb0\u5927\u59e8\u5988\uff1a<\/p>\n
\n
<input type=\"search\" class=\"search\" id=\"city\" placeholder=\"\u8f93\u5165\u7701\u4f1a\u6216\u76f4\u8f96\u5e02\u540d\u79f0\" \/>\n<label class=\"datalist\" for=\"city\"> \n    <div class=\"list\" data-index=\"\u91cd\u5e86\u5e02chongqing\"<\/span>>\u91cd\u5e86\u5e02<\/div>\n    <div class=\"list\" data-index=\"\u54c8\u5c14\u6ee8\u5e02haerbing\"<\/span>>\u54c8\u5c14\u6ee8\u5e02<\/div>\n    <div class=\"list\" data-index=\"\u957f\u6625\u5e02changchun\"<\/span>>\u957f\u6625\u5e02<\/div>\n    ...\n<\/label><\/pre>\n<\/div>\n
\u53ef\u89c1\uff0cCSS\u5b9e\u73b0\u641c\u7d22\u7684\u5173\u952e\u5c31\u662fdata-index<\/code>\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u5c5e\u6027\u95f4\u7684\u5339\u914d\u3002<\/p>\n
SO\uff0c\u6211\u4eec\u8981\u5b9e\u73b0\u641c\u7d22\u6216\u8005\u8fc7\u6ee4\uff0c\u53ea\u8981\u52a8\u6001\u6539\u53d8[attr*=xxx]<\/code>\u4e2dxxx<\/code>\u8fd9\u4e2a\u503c\u5c31\u53ef\u4ee5\u4e86\uff0cJS\u9a8c\u8bc1\uff1fNo, No, No! \u6d4f\u89c8\u5668\u90fd\u5e2e\u4f60\u505a\u4e86\uff0c\u5144\u5f1f\u3002<\/p>\n
\u4e8e\u662f\uff0c\u914d\u5408\u4e0b\u9762\u8fd9\u70b9JS\uff0c\u6548\u679c\u5373\u5b8c\u6210\uff1a<\/p>\n
\n
var eleStyle = document.createElement(\"style\");\ndocument.querySelector(\"head\").appendChild(eleStyle);\n\n\/\/ \u6587\u672c\u6846\u8f93\u5165<\/span>\ndocument.querySelector(\"input\").addEventListener(\"input\", function() {\n    var val = this.value.trim().toLowerCase();\n    if (val !== '') {\n        \/\/ \u6539\u53d8CSS\u7b5b\u9009\u89c4\u5219<\/span>\n        eleStyle.innerHTML = '.list:not([data-index*=\"'+ this.value +<\/span>'\"]) { display: none; }<\/span>';\n    } else {\n        eleStyle.innerHTML = '';\n    }\n});<\/pre>\n<\/div>\n
\u56db\u3001\u517c\u5bb9\u6027<\/h3>\n
\u5c5e\u6027\u9009\u62e9\u5668IE8\u5c31\u5f00\u59cb\u652f\u6301\u4e86\uff0c\u4e0d\u8fc7\u5982\u679c\u8981\u4f7f\u7528\u5230not<\/code>\u9009\u62e9\u5668\uff0c\u4f3c\u4e4e\u53c8\u8981IE9+\u6d4f\u89c8\u5668\u4e86\u3002<\/p>\n
\u56e0\u6b64\uff0c\u672c\u6280\u672f\u76ee\u524dIE9+\u652f\u6301\uff0cIE6-IE8\u9700\u8981\u60a8\u7ee7\u7eed\u52a0\u73ed\u5199JS\u4ee3\u7801\u5b9e\u73b0\u3002<\/p>\n
\u5176\u5b9e\uff0c\u5c5e\u6027\u9009\u62e9\u5668\u4e0d\u4ec5\u4ec5\u53ef\u4ee5\u5b9e\u73b0\u8fc7\u6ee4\uff0c\u5305\u62ec\u5143\u7d20\u9ad8\u4eae\uff0c\u56fe\u6807\u52a8\u6001\u6807\u6ce8\u7b49\u90fd\u662f\u53ef\u4ee5\u5b9e\u73b0\u7684\uff0c\u914d\u5408\u5176\u4ed6\u4e00\u4e9bCSS\u884c\u4e3a\uff0c\u53ef\u80fd\u4f1a\u6709\u66f4\u707f\u70c2\u7684\u83ca\u82b1\u76db\u5f00\u3002<\/p>\n
\u884c\u6587\u5306\u4fc3\uff0c\u82e5\u6709\u9519\u8bef\uff0c\u5728\u6240\u96be\u514d\uff0c\u6b22\u8fce\u6307\u6b63\uff0c\u6b22\u8fce\u8ba8\u8bba\u3002<\/p>\n
\u53c2\u8003\u6587\u7ae0\uff1aClient-side full-text search in CSS<\/a><\/p>\n
\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[http:\/\/www.zhangxinxu.com<\/a>]
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=3672<\/a><\/p>\n
\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
CSS\u9009\u62e9\u5668\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u641c\u7d22\u529f\u80fd\u3002
\n\u4ee5\u524d\u63d0\u8fc7CSS3\u7684\u9009\u62e9\u5668\u7ed3\u5408\u8868\u5355\u5143\u7d20\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5143\u7d20\u7684\u663e\u9690\uff0c\u8fd9\u91cc\uff0c\u7c7b\u4f3c\u7684\uff0c\u8fd8\u662fCSS3\u7684\u9009\u62e9\u5668\uff0c\u5c45\u7136\u53ef\u4ee5\u7528\u6765\u8fc7\u6ee4\u548c\u641c\u7d22\u9875\u9762\u5143\u7d20\u3002\u6709\u5174\u8da3\u5c31\u8fdb\u6765\u770b\u770b\u5427\uff0c\u53ef\u80fd\u4f1a\u6709\u542f\u53d1\u54e6\uff01<\/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":[865,864,423,212],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3672"}],"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=3672"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3672\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=3672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=3672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}