{"id":2191,"date":"2012-02-14T16:35:10","date_gmt":"2012-02-14T08:35:10","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=2191"},"modified":"2018-01-02T01:21:04","modified_gmt":"2018-01-01T17:21:04","slug":"css-overflow-hidden-visibility-hidden-disabled-use","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2012\/02\/css-overflow-hidden-visibility-hidden-disabled-use\/","title":{"rendered":"\u60a8\u53ef\u80fd\u4e0d\u77e5\u9053\u7684CSS\u5143\u7d20\u9690\u85cf\u201c\u5931\u6548\u201d\u4ee5\u5176\u5999\u7528"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=2191<\/a><\/p>\n

\u4e00\u3001CSS\u5143\u7d20\u9690\u85cf<\/h3>\n

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    \u4e09\u3001visibility\u9690\u85cf\u201c\u5931\u6548\u201d\u5999\u7528<\/h3>\n
    visibility\u9690\u85cf\u201c\u5931\u6548\u201d \u7684\u5e94\u7528\u5176\u5b9e\u5728\u8001\u65e9\u7684\u65f6\u5019\u5c31\u6709\u4e86\uff0c\u7b49\u4e0b\uff0c\u8ba9\u6211\u627e\u627e~~<\/p>\n
    \u554a\u54c8\uff0c\u627e\u5230\u4e86\u3002
    \n\u53bb\u5e74\u7684\u53bb\u5e745\u6708\u4efd    CSS3\u6a21\u62dfwindow7\u70ab\u9177\u754c\u9762\u6548\u679cdemo<\/a>\uff0c\u539f\u6587\u70b9\u51fb\u8fd9\u91cc<\/a>\u3002<\/p>\n
    \"CSS3\u6a21\u62dfwindow7\u70ab\u9177\u754c\u9762\u6548\u679c\u622a\u56fe<\/p>\n
    \"\u67e5\u770b\u5bf9\u5e94\u6838\u5fc3CSS\u4ee3\u7801<\/p>\n
    \u590d\u9009\u6846\u52fe\u9009\u4e0e\u5426\u5bf9\u5e94\u7684\u90e8\u5206\u663e\u793a\u4e0e\u9690\u85cf\u3002\u4f8b\u5982\uff0c\u5076\u4eec\u8981\u8ba9\u7236\u6807\u7b7e\u7684\u5706\u89d2\u554a\u3001\u6295\u5f71\u554a\u3001\u80cc\u666f\u554a\u4ec0\u4e48\u7684\u90fd\u9690\u6389\uff0c\u53ea\u7559\u91cc\u9762\u7684\u6587\u672c\u6846\u3002\u8be5\u600e\u4e48\u5b9e\u73b0\uff1f\u5982\u679c\u662f\u8981display:none<\/code>\uff0c\u5219\u91cc\u9762\u7684\u6587\u672c\u6846\u6846\u4e5f\u4f1a\u88ab\u4e00\u5e76\u62b9\u6740\u6389\u7684\uff0c\u5982\u679c\u662f\u8981\u811a\u672c\u63a7\u5236style\uff0c\u54c7\u54e6\u54e6\uff0c\u8fd9\u4e48\u591a\u6837\u5f0f\uff0c\u60f3\u60f3\u8111\u888b\u5c31\u5927\u4e86\u3002\u6bcb\u5eb8\u7f6e\u7591\uff0c\u8fd9\u91cc\u4f7f\u7528visibility<\/code>\u63a7\u5236\u662f\u6700\u9ad8\u6548\u4e5f\u662f\u6700\u5de7\u5999\u7684\u65b9\u6cd5\u3002<\/p>\n
    \u56db\u3001height:0\u548coverflow:hidden\u7684\u7ec4\u5408<\/h3>\n
    overflow:hidden<\/code>\u7528\u4e2d\u6587\u7406\u89e3\u5c31\u662f\u201c\u6ea2\u51fa\u9690\u85cf\u201d\uff0c\u4e5f\u5c31\u662f\u76d2\u5b50\u4ee5\u5916\u7684\u5185\u5bb9\u90fd\u5494\u5693\u6389\u4e0d\u53ef\u89c1\u7684\u3002\u52a0\u4e0aheight:0<\/code>\uff0c\u53ea\u8981\u662f\u4e00\u822c\u7684\u975einline\u6c34\u5e73\u5143\u7d20\uff0c\u5219\u5143\u7d20\u5185\u90e8\u6240\u6709\u5b50\u5b59\u90fd\u5e94\u8be5\u662f\u4e0d\u53ef\u89c1\u7684\u3002\u8fd9\u662f\u6211\u4eec\u5177\u8c61\u5316\u7684\u8ba4\u8bc6\uff0c\u800c\u4e14N\u591a\u7684\u7ecf\u9a8c\u9a8c\u8bc1\u90fd\u662f\u5982\u6b64\uff0c\u4f46\u662f\u5b9e\u9645\u4e0a\u662f\u8fd9\u6837\u5b50\u5417\uff1f<\/p>\n
    \u5148\u770b\u4e00\u4e2a\u53cd\u4f8bdemo\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a0\u9ad8\u5ea6\u6ea2\u51fa\u9690\u85cf\u201c\u5931\u6548\u201ddemo<\/a><\/p>\n
    \"height:0\u548coverflow:hidden\u5931\u6548\u7684\u4f8b\u5b50\u622a\u56fe\"<\/p>\n
    height:0<\/code>\u548coverflow:hidden<\/code>\u7ec4\u5408\u9690\u85cf\u201c\u5931\u6548\u201d\u7684\u6761\u4ef6\u5982\u4e0b\uff1a\u7956\u5148\u5143\u7d20\u6ca1\u6709position:relative\/absolute\/fixed<\/code>\u58f0\u660e\uff0c\u540c\u65f6\u5185\u90e8\u5b50\u5143\u7d20\u5e94\u7528\u4e86position:absolute\/fixed<\/code>\u58f0\u660e\u3002<\/p>\n
    \u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\uff1f<\/strong>
    \n\u5148\u770b\u4e0bCSS2.1\u89c4\u8303\u4e2d\u5bf9overflow\u7684\u4e00\u70b9\u89e3\u91ca\uff1a<\/p>\n
    This property specifies whether content of a block container element is clipped when it overflows the element’s box. It affects the clipping of all of the element’s content except any descendant elements (and their respective content and descendants) whose containing block is the viewport or an ancestor of the element.<\/p><\/blockquote>\n
    \u4ec0\u4e48\u610f\u601d\u5462\uff1f\u6211\u7422\u78e8\u4e86\u53c8\u7422\u78e8\uff0c\u5509\uff0c\u53ea\u53f9\u7406\u89e3\u4e0d\u591f\u6df1\u5165\uff0c\u4e5f\u6709\u4e9b\u7406\u4e0d\u6e05\u3002\u6211\u60f3\u5927\u81f4\u610f\u601d\u5e94\u8be5\u8fd9\u6837\uff08\u82e5\u6709\u4e0d\u5bf9\u5e94\u8be5\u6307\u6b63\uff09\uff1aoverflow<\/code>\u53ef\u4ee5\u526a\u88c1\u8d85\u51fa\u5757\u72b6\u5143\u7d20\u4e4b\u5916\u7684\u5143\u7d20\u3002\u9664\u975e\u8d85\u51fa\u5143\u7d20\u7684\u5305\u542b\u5757\u662f\u6574\u4e2a\u89c6\u533a\u6216\u662f\u8be5overflow\u5143\u7d20\u7684\u7956\u5148\u5143\u7d20\u3002\u7136\u540e\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u7684\u5305\u542b\u5757\u5e94\u8be5\u5c31\u662f\u542b\u6709position:relative\/absolute\/fixed<\/code>\u7684\u7956\u5148\u5143\u7d20\u3002<\/p>\n
    \u56e0\u6b64\uff1a<\/p>\n
    \n
    body\n    height: 0; overflow: hidden;\n        position: absolute; \/* \u4e0d\u4f1a\u88ab\u9690\u85cf *\/<\/span><\/pre>\n<\/div>\n
    \n
    position: relative;\n    height: 0; overflow: hidden;\n        position: absolute; \/* \u4e0d\u4f1a\u88ab\u9690\u85cf *\/<\/span><\/pre>\n<\/div>\n
    \n
    height: 0; overflow: hidden;  position: relative;\n    position: absolute; \/* \u4f1a\u88ab\u9690\u85cf *\/<\/span><\/pre>\n<\/div>\n
    \n
    height: 0; overflow: hidden;\n    position: relative;\n        position: absolute; \/* \u4f1a\u88ab\u9690\u85cf *\/<\/span><\/pre>\n<\/div>\n
    \u8bb0\u4f4f\u8fd9\u4e2a\uff1aposition: absolute<\/code>\u5143\u7d20\u6ea2\u51faoverflow: hidden<\/code>\u5143\u7d20\u7684\u65f6\u5019\uff0c\u5982\u679c\u5176\u7b2c\u4e00\u4e2a\u542b\u6709position<\/code>\u5c5e\u6027(static<\/code>\u9664\u5916)\u7684\u7956\u5148\u5143\u7d20\uff08\u4e00\u76f4\u5230body<\/code>\uff09\u662foverflow: hidden<\/code>\u5143\u7d20\u7956\u5148\u5143\u7d20\u7684\u65f6\u5019\uff0c\u5219\u4e0d\u9690\u85cf\uff1b\u5426\u5219\uff0c\u9690\u85cf\u3002<\/p>\n
    \u6216\u8005\u8bb0\u4f4f\u8fd9\u4e2a\uff1a\u706b\u661f\u4eba\u5728\u5730\u7403\u89e6\u53d1\u4e86\u6cd5\u5f8b\uff0c\u5982\u679c\u706b\u661f\u4eba\u7684\u8001\u7238\u5728\u8fd9\u6cd5\u5f8b\u4e4b\u5916\uff0c\u5219\u8fd9\u4e2a\u706b\u661f\u4eba\u5565\u4e8b\u6ca1\u6709\uff1b\u5426\u5219\uff0c\u5750\u7262\uff01<\/p>\n
    \u4e94\u3001height:0\u548coverflow:hidden\u201c\u5931\u6548\u201d\u5999\u7528<\/h3>\n
    \u524d\u4e0d\u4e45\u5728\u201cabsolute\u5143\u7d20\u5728text-align\u5c5e\u6027\u4e0b\u7684\u5bf9\u9f50\u663e\u793a\u201d<\/a>\u4e00\u6587\u4e2d\u4ecb\u7ecd\u4e86\u4e00\u79cd\u7b80\u5355\u4f7f\u7528text-align<\/code>\u5c5e\u6027\u5b9e\u73b0\u201c\u8fd4\u56de\u9876\u90e8\u201d\u6309\u94ae\u5b9a\u4f4d\u7684\u65b9\u6cd5\u3002<\/p>\n
    \u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1atext-align:right\u58f0\u660e\u4e0b\u7684\u8fd4\u56de\u9876\u90e8\u5b9a\u4f4ddemo<\/a><\/p>\n
    \u540e\u6765\u6709\u4eba\u53cd\u6620\uff0c\u6b64\u65b9\u6cd5\u597d\u662f\u597d\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u56e0\u4e3a\u6807\u7b7e\u5185\u6253\u4e86\u4e2a&nbsp;<\/code>\u7a7a\u683c\uff0c\u4ea7\u751f\u4e86\u4e86\u7a7a\u767d\u9ad8\u5ea6\u554a\uff01<\/p>\n
    \u5982\u4f55fix\u8fd9\u91cc\u7684\u7a7a\u683c\u4ea7\u751f\u7684\u9ad8\u5ea6\u5462\uff1f\u4f7f\u7528line-height: 0;<\/code> ? \u6216\u8005\u4f7f\u7528font-size: 0;<\/code>? \u5982\u679c\u4e0d\u662f\u56e0\u4e3aline-height<\/code>\u548cfont-size<\/code>\u5177\u6709\u7ee7\u627f\u6027\uff0c\u8fd9\u786e\u5b9e\u662f\u4e2a\u597d\u65b9\u6cd5\uff08font-size\u8fd8\u6709Chrome\u9ed8\u8ba4\u6587\u5b57\u65e0\u6cd5\u5c0f\u4e8e12\u50cf\u7d20\u95ee\u9898\uff0c\u8003\u53e4\u7248\u672cIE\u4e0b0\u50cf\u7d20\u6587\u5b57\u5448\u73b0\u5c0f\u70b9\u7684\u95ee\u9898\uff09\u3002<\/p>\n
    \u7ecf\u8fc7\u6211\u591a\u65b9\u6d4b\u8bd5\uff0c\u4ee5\u5728OOCSS\u5f00\u53d1\u6a21\u5f0f\u4e0b\uff0c\u8fd9\u91cc\u4f7f\u7528height:0<\/code>\u548coverflow:hidden<\/code>\u662f\u6700\u597d\u7684\u65b9\u6cd5\u3002<\/p>\n
    \n
    h0 ovh tr\n    &nbsp;<\/span> abs<\/pre>\n<\/div>\n
    \u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1atext-align\u4e0b\u8fd4\u56de\u9876\u90e8\u4e0d\u5360\u636e\u7a7a\u95f4demo<\/a><\/p>\n
    \"\u4f7f\u7528height:0<\/p>\n
    demo\u4e2d\uff0c\u4e0a\u9762\u4e00\u4e2a\u6761\u6761&nbsp;<\/code>\u4ea7\u751f\u9ad8\u5ea6\uff0c\u56e0\u6b64\u5934\u90e8\u80cc\u666f\u8272\uff0c\u800c\u4e0b\u9762\u8fd9\u4e2a\u6761\u6761\u5c31\u6ca1\u6709\u3002\u56e0\u4e3a\u5b9a\u4f4d\u5143\u7d20\u662f\u7edd\u5bf9\u5b9a\u4f4d\u7684\uff0c\u56e0\u6b64\uff0c\u4e0d\u8981\u62c5\u5fc3\u4f1a\u88aboverflow<\/code>\u4e0d\u5c0f\u5fc3\u5e72\u6389\uff01<\/p>\n
    \u516d\u3001\u60c5\u4eba\u8282\u7ed3\u8bed<\/h3>\n
    \u636e\u8bf4\u4eca\u5929 @\u6dd8\u5b9d\u8d85\u4ec1<\/a> \u82b1\u4e8610W\u5728\u6dd8\u5b9d\u4e0a\u4e70\u4e86\u4e2a\u5e7f\u544a\u4f4d\u5411 @\u5029\u5c0f\u83b2<\/a> \u8868\u767d\u3002
    \n\"\u6dd8\u5b9d\u9996\u9875\u60c5\u4eba\u8282\u8868\u767d<\/p>\n
    \u8fd9\u4f4d\u54e5\u4eec\u771f\u662f\u5927\u624b\u7b14\u554a\uff0c\u6211\u8f88\u5b9e\u5728\u671b\u5c18\u83ab\u53ca\uff0c\u53ea\u80fd\u7528\u6bdb\u4e3b\u5e2d\u6362\u4e9b\u5fb7\u8299\u4e86\u3002\u60f3\u4e86\u60f3\uff0c\u6324\u4e0d\u51fa\u8bbe\u4e48\u8bdd\u4e86\uff0c\u5c31\u8fd9\u6837\u5427\u3002<\/p>\n
    \u672b\u4e86\uff0c\u518d\u9644\u4e0a\u4e00\u4e2aopacity<\/code>\u900f\u660e\u5ea6\u8986\u76d6\u6027\u6d4b\u8bd5demo\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1aopacity\u900f\u660e\u5ea6\u8986\u76d6\u6027\u6d4b\u8bd5demo<\/a><\/p>\n
    \u7ed3\u679c\u663e\u793a\uff0c\u900f\u660e\u5ea6\u5c5e\u6027\u4f1a\u91cd\u53e0\uff0c\u5177\u6709\u8986\u76d6\u6027\u3002<\/p>\n
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    \n\u672c\u6587\u5730\u5740\uff1a    http:\/\/www.zhangxinxu.com\/wordpress\/?p=2191<\/a><\/p>\n
    \uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
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