{"id":259,"date":"2009-09-18T21:21:04","date_gmt":"2009-09-18T13:21:04","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=259"},"modified":"2023-10-09T14:16:07","modified_gmt":"2023-10-09T06:16:07","slug":"%e5%af%b9html%e4%b8%8ebody%e7%9a%84%e4%b8%80%e4%ba%9b%e7%a0%94%e7%a9%b6%e4%b8%8e%e7%90%86%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2009\/09\/%e5%af%b9html%e4%b8%8ebody%e7%9a%84%e4%b8%80%e4%ba%9b%e7%a0%94%e7%a9%b6%e4%b8%8e%e7%90%86%e8%a7%a3\/","title":{"rendered":"\u5bf9html\u4e0ebody\u7684\u4e00\u4e9b\u7814\u7a76\u4e0e\u7406\u89e3"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=259<\/a><\/p>\n

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body{background:#069;}<\/pre>\n
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body{background:#069; margin:100px; border:30px solid #093;}<\/pre>\n<\/div>\n
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IE6\u4e0bbody\u8bbe\u7f6ebackground\u989c\u8272\u8fb9\u6846\u548c\u8fb9\u8ddd\u540e\u7684\u8868\u73b0<\/p><\/div>\n
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\n
html{background:#999;}\r\nbody{background:#069; margin:100px; border:30px solid #093;}<\/pre>\n<\/div>\n
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\"html\u6807\u7b7e\u8bbe\u7f6e\u80cc\u666f\u8272\u540e\u7684\u6837\u5f0f\u8868\u73b0\"
html\u6807\u7b7e\u8bbe\u7f6e\u80cc\u666f\u8272\u540e\u7684\u6837\u5f0f\u8868\u73b0<\/p><\/div>\n
\u7ed3\u679c\u662f\u4ec0\u4e48\u5462\uff1f<body><\/code>\u6807\u7b7e\u7684\u6ee1\u5c4f\u7684\u80cc\u666f\u8272\u4e0d\u89c1\u4e86\uff0c\u201c\u5931\u6548\u201d\u4e86\u3002\u5176\u5b9e\uff0c\u5728\u6211\u770b\u6765\uff0c\u4e0d\u662f\u201c\u5931\u6548\u201d\uff0c\u662f\u751f\u6548\u4e86\u3002\u5f53<html><\/code>\u6807\u7b7e\u65e0\u80cc\u666f\u6837\u5f0f\u65f6\uff0c<body><\/code>\u7684\u80cc\u666f\u8272\u5176\u5b9e\u4e0d\u662f<body><\/code>\u6807\u7b7e\u7684\u80cc\u666f\u8272\uff0c\u800c\u662f\u6d4f\u89c8\u5668\u7684\u3002\u4e00\u65e6html\u6807\u7b7e\u542b\u6709\u80cc\u666f\u8272\uff0c\u5219<body><\/code>\u7684\u80cc\u666f\u8272\u53d8\u6210\u4e86\u6b63\u5e38\u7684<body><\/code>\u6807\u7b7e\uff08\u4e00\u4e2a\u5b9e\u5b9e\u5728\u5728\uff0c\u666e\u666e\u901a\u901a\u6807\u7b7e\uff09\u7684\u80cc\u666f\u8272\uff0c\u800c\u6b64\u65f6\u7684<html><\/code>\u6807\u7b7e\u6700\u9876\u7ea7\uff0c\u80cc\u666f\u8272\u88ab\u6d4f\u89c8\u5668\u83b7\u53d6\uff0c\u6210\u4e3a\u6d4f\u89c8\u5668\u7684\u80cc\u666f\u8272\u3002<\/p>\n
2.margin\u652f\u6301<\/h4>\n
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\n
html{background:#999;margin:100px; border:30px solid #093;}\r\nbody{background:#069; margin:100px; border:30px solid #093;}<\/pre>\n<\/div>\n
html\u6807\u7b7e\u4e5f\u589e\u52a0\u4e86margin\u95f4\u8ddd\u548c30\u50cf\u7d20\u7684\u8fb9\u6846\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a
\nIE6\u4e0b\uff1a<\/p>\n
\"IE6\u6d4f\u89c8\u5668\u4e0bhtml\u5bf9margin\u4e0d\u654f\u611f\u4e0d\u652f\u6301\"
IE6\u6d4f\u89c8\u5668\u4e0bhtml\u5bf9margin\u4e0d\u654f\u611f\u4e0d\u652f\u6301<\/p><\/div>\n
Firefox\u6d4f\u89c8\u5668\u4e0b\uff1a<\/p>\n
\"Firefox\u6d4f\u89c8\u5668\u4e0bhtml\u6807\u7b7e\u652f\u6301margin\u5916\u8fb9\u8ddd\"
Firefox\u6d4f\u89c8\u5668\u4e0bhtml\u6807\u7b7e\u652f\u6301margin\u5916\u8fb9\u8ddd<\/p><\/div>\n
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3.\u5173\u4e8e\u6eda\u52a8\u6761<\/h4>\n
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\"\u7a7a\u767d\u9875\u9762\u4e0bIE\u548cFirefox\u706b\u72d0\u6d4f\u89c8\u5668\u5de6\u4fa7\u7684\u6eda\u52a8\u6761\u4e0e\u5426\"
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Firefox\u4e0b\u6ca1\u6709\u6eda\u52a8\u6761\uff0c\u6709\u65f6\u5019\u4f1a\u4ea7\u751f\u4f53\u9a8c\u4e0a\u7684\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\uff1a\u5047\u8bbe\u4e00\u4e2a\u9875\u9762\u9ad8\u5ea6\u6709\u9650\uff0c\u65e0\u6eda\u52a8\u6761\uff0c\u5f53\u9f20\u6807\u79fb\u5230\u4e00\u4e2a\u5143\u7d20\u4e0a\uff0c\u8981\u663e\u793a\u4e00\u4e2a\u6d6e\u52a8\u5c42\uff0c\u4f46\u662f\u8fd9\u4e2a\u6d6e\u52a8\u5c42\u6709\u4e00\u5b9a\u7684\u9ad8\u5ea6\uff0c\u52a0\u4e0a\u9f20\u6807\u4f4d\u7f6e\u504f\u4f4e\uff0c\u4e00\u65e6\u6d6e\u52a8\u5c42\u51fa\u73b0\uff0c\u8bf4\u4e0d\u5b9a\u9875\u9762\u7684\u9ad8\u5ea6\u88ab\u6491\u9ad8\u5e76\u51fa\u73b0\u6eda\u52a8\u6761\uff0c\u8fd9\u662f\u5728Firefox\u6d4f\u89c8\u5668\u4e0b\u5c31\u4f1a\u4ea7\u751f\u9875\u9762\u7684\u6643\u52a8\uff0c\u539f\u56e0\u662f\u6eda\u52a8\u6761\u7684\u51fa\u73b0\u5bfc\u81f4\u9875\u9762\u7684\u5bbd\u5ea6\u51cf\u5c0f\uff0c\u5e03\u5c40\u53d1\u751f\u4e00\u4e9b\u504f\u79fb\uff0c\u800c\u8fd9\u79cd\u4fbf\u5b9c\u9020\u6210\u7684\u4f53\u9a8c\u662f\u4e0d\u597d\u7684\u3002\u5982\u4f55\u907f\u514d\u5462\uff1f\u5f88\u591a\u4eba\u4f1a\u60f3\u5230\u8bbe\u7f6e<\/p>\n
body{overflow-y:scroll;}<\/pre>\n
Firefox\u4e0b\u662f\u51fa\u73b0\u4e86\u6eda\u52a8\u69fd\u4e86\uff0c\u4f46\u662fIE\u4e0b\u51fa\u73b0\u4e86\u4e24\u4e2a\u6eda\u52a8\u6761\uff0c\u5982\u4e0b\uff1a<\/p>\n
\"IE6\u4e0b\u7684\u53cc\u6eda\u52a8\u6761\"<\/p>\n
\u53ef\u80fd\u6709\u4eba\u4f1a\u60f3\u5230hack\uff0cno\uff0cno\uff0cno\uff0c\u5176\u5b9e\u4ed4\u7ec6\u60f3\u4e00\u60f3\uff0c\u95ee\u9898\u5f88\u7b80\u5355\u3002\u4e3a\u4ec0\u4e48IE\u4f1a\u4ea7\u751f\u53cc\u56fa\u5b9a\u6761\uff0c\u91cc\u9762\u90a3\u4e00\u4e2a\u80af\u5b9a\u662f<body><\/code>\u7684\uff0c\u90a3\u4e48\u5916\u9762\u7684\u90a3\u4e00\u4e2a\u5462\uff1f\u554a\uff0c\u6216\u8bb8\u60a8\u60f3\u5230\u4e86\uff0c<html><\/code>\u6807\u7b7e\u7684\uff0c\u5c31\u662f\u8bf4\u9ed8\u8ba4\u72b6\u6001\u4e0b\uff0cIE6\u4e0bhtml\u6709\u4e2aoverflow:scroll<\/code>\u58f0\u660e\uff0c\u8bc1\u660e\u5f88\u7b80\u5355\uff0c\u60a8\u8bbe\u7f6e<html><\/code>\u6807\u7b7eoverflow:hidden<\/code>\u770b\u6eda\u52a8\u6761\u662f\u5426\u6ca1\u6709\u4e86\uff08\u6211\u8fd9\u91cc\u8bc1\u660e\u662f\u6ca1\u6709\u4e86\uff09\u3002\u6240\u4ee5\u5462\uff0c\u53ea\u8981\u5728css\u4e2d\u4e9b\u5199\u4e0a\uff1a<\/p>\n
\n
html{overflow-y:scroll;}<\/pre>\n<\/div>\n
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4.\u5173\u4e8ebackground\u7684fixed\u56fa\u5b9a\u5b9a\u4f4d<\/h4>\n
Firefox\u662f\u652f\u6301background:fixed<\/code>\u5b9a\u4f4d\u7684\uff0cIE6\u53ea\u80fd\u8bf4\u662f\u534a\u652f\u6301\uff0c\u597d\u5427\uff0c\u8fd9\u4e48\u8bf4\u5427\uff0c\u53ef\u80fd\u4e0d\u592a\u4e25\u8c28\uff0c\u5c31\u662f\u80cc\u666f\u56fe\u7247\u56fa\u5b9a\u7684\u6548\u679c\u4f3c\u4e4e\u53ea\u5728\u6839\u7ed3\u70b9\u8d77\u4f5c\u7528\u3002\u4e3e\u4e2a\u5f88\u7b80\u5355\u7684\u4f8b\u5b50\uff1a
\n\u5148\u770b\u8fd9\u6bb5css\u4ee3\u7801\uff1a<\/p>\n
\n
body{background:url(..\/image\/404.png) no-repeat fixed center center;}\r\ndiv{height:2000px;}<\/pre>\n<\/div>\n
HTML\u90e8\u5206\u4e3a\uff1a<\/p>\n
<body><div><\/div><\/body><\/pre>\n
\u5176\u7ed3\u679c\u662f\u65e0\u8bbaIE6\u8fd8\u662f\u706b\u72d0\u6d4f\u89c8\u5668\u4e0b\uff0c\u80cc\u666f\u56fe\u7247\u90fd\u662f\u56fa\u5b9a\u7684\u6b7b\u6b7b\u7684\uff0c\u4e0d\u9519\u3002\u4f46\u662f\uff0c\u4e00\u65e6<html><\/code>\u6807\u7b7e\u5e26\u7740background<\/code>\u5c5e\u6027\u53c2\u5408\u8fdb\u6765\uff0c\u4e8b\u60c5\u5c31\u8981\u53d1\u751f\u8f6c\u53d8\u4e86\u3002\u95ee\u9898\u4ee3\u7801\uff1a<\/p>\n
\n
html{background:white;}\r\nbody{background:url(..\/image\/404.png) no-repeat fixed center center;}\r\ndiv{height:2000px;}<\/pre>\n<\/div>\n
\u7ed3\u679cIE6\u4e0b\uff0c\u80cc\u666f\u4e0d\u56fa\u5b9a\u4e86\uff0c\u53ea\u770b\u5230\u80cc\u666f\u56fe\u7247\u968f\u7740\u6eda\u52a8\u6761\u4e0a\u4e0b\u79fb\u52a8\u800c\u79fb\u52a8\u3002\u6f14\u793a\u9875\u9762<\/a><\/p>\n
\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u5462\uff0c\u4e5f\u662f\u6709\u529e\u6cd5\u7684\uff0c\u5c31\u662f\u5c06fixed<\/code>\u5c5e\u6027\u503c\u8f6c\u79fb\u5230html<\/code>\u6807\u7b7e\u4e0a\u5c31\u53ef\u4ee5\u4e86\u3002\u5373\uff1a<\/p>\n
\n
html{background:white url(..\/image\/404.png) no-repeat fixed center center;}\r\ndiv{height:2000px;}<\/pre>\n<\/div>\n
\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n
5.\u5173\u4e8eheight:100%;<\/h4>\n
\u8981\u60f3\u9ad8\u5ea6\u767e\u5206\u6bd4\u8d77\u4f5c\u7528\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u8981\u6ee1\u8db3\u4e24\u4e2a\u6761\u4ef6\uff1a\u5176\u4e00\uff0c\u7236\u6807\u7b7e\u6709\u9ad8\u5ea6\u53ef\u5bfb\uff0c\u5c31\u662f\u5411\u4e0a\u904d\u5386\u7236\u6807\u7b7e\u8981\u627e\u5230\u4e00\u4e2a\u5b9a\u503c\u9ad8\u5ea6\uff08body<\/code>\uff0chtml<\/code>\u53e6\u5916\u8ba8\u8bba\uff09\uff0c\u5982\u679c\u4e2d\u9014\u6709\u4e2aheight<\/code>\u4e3aauto<\/code>\u6216\u662f\u6ca1\u6709\u8bbe\u7f6eheight<\/code>\u5c5e\u6027\uff0c\u5219\u9ad8\u5ea6\u767e\u5206\u6bd4\u4e0d\u8d77\u4f5c\u7528\uff1b\u5176\u4e8c\uff0c\u6807\u7b7e\u672c\u8eab\u7684\u5c5e\u6027\uff0c\u5982\u679cinline<\/code>\u5c5e\u6027\u7684\u6807\u7b7e\uff0c\u5982\u679c\u6ca1\u6709\u6d6e\u52a8\uff0czoom<\/code>\uff0c\u6216\u662f\u7edd\u5bf9\u5b9a\u4f4d\u4e4b\u7c7b\u5c5e\u6027\u662f\u4e0d\u652f\u6301\u767e\u5206\u6bd4\u9ad8\u5ea6\u7684\uff0cblock<\/code>\u6216inline-block<\/code>\u5c5e\u6027\u53ef\u4ee5\u8bf4\u662f\u9ad8\u5ea6\u767e\u5206\u6bd4\u8d77\u4f5c\u7528\u7684\u524d\u63d0\u6761\u4ef6\u4e4b\u4e00\u5427\u3002<\/p>\n
\u800c\u8fd9\u91cc\u8981\u8bb2\u7684\u662f\u5173\u4e8ebody\u548chtml\u7684\u9ad8\u5ea6\u767e\u5206\u6bd4\u663e\u793a\u7684\u3002<\/p>\n
\u9ed8\u8ba4\u72b6\u6001\u4e0b\uff0c<body><\/code>\u4e0d\u662f\u9ad8\u5ea6100%\u663e\u793a\u7684\uff0c\u4e0d\u8981\u770b<body><\/code>\u5b9a\u4e49background<\/code>\u5c5e\u6027\u597d\u50cf<body><\/code>\u5c31\u662f\u6ee1\u5c4f\u663e\u793a\u7684\uff0c\u6b63\u5982\u4e0a\u9762\u6240\u63a8\u65ad\u7684\uff0c\u6b64\u80cc\u666f\u5df2\u975e<body><\/code>\u4e4b\u80cc\u666f\u3002\u7528\u4e0b\u9762\u8fd9\u4e2a\u4e00\u6d4b\u4fbf\u77e5\u3002<\/p>\n
body{background:#039; border:50px solid #C00;}<\/pre>\n
\u770b\u8fb9\u6846\u8303\u56f4\u662f\u5426\u9ad8\u5ea6100%<\/code>\u663e\u793a\uff0c\u7b54\u6848\u662f\u5426\u5b9a\u7684\u3002\u89c1\u4e0b\u56fe\uff08\u622a\u81eaIE6\uff0cFirefox\u6d4f\u89c8\u5668\u4e0b\u8868\u73b0\u4e00\u81f4\uff09\uff1a<\/p>\n
\"body\u9ed8\u8ba4\u9ad8\u5ea6\u662f\u4e0d100%\u663e\u793a\u7684\"
body\u9ed8\u8ba4\u9ad8\u5ea6\u662f\u4e0d100%\u663e\u793a\u7684<\/p><\/div>\n
\u90a3\u4e48<body><\/code>\u662f\u5426\u652f\u6301height:100%<\/code>\u5462\uff1f\u7ecf\u8fc7\u6211\u7684\u6d4b\u8bd5\uff0cIE6\u652f\u6301\uff0cFirefox\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u3002<\/p>\n
\u8981\u60f3\u8ba9Firefox\u6d4f\u89c8\u5668\u4e5f\u652f\u6301<body><\/code>\u7684height:100%<\/code>\u662f\u7b80\u5355\u7684\uff0c\u5c31\u662f\u8bbe\u7f6e<html><\/code>\u6807\u7b7eheight:100%<\/code>\uff0c\u4e00\u65e6\u8bbe\u7f6e\u4e86height:100%<\/code>\u5219\u65e0\u8bba\u54ea\u4e2a\u6d4f\u89c8\u5668\u4e0b<body><\/code>\u90fd\u652f\u6301height:100%<\/code>\u4e86\uff0c\u800c<body><\/code>\u5185\u90e8\u7684\u5bb9\u5668\u4e5f\u53ef\u4ee5\u652f\u6301height:100%<\/code>\u4e86\u3002<\/p>\n
\u524d\u6bb5\u65f6\u95f4\u770b\u5230\u767e\u5ea6\u7684\u4e00\u9053\u9762\u8bd5\u9898\uff0c\u8bf4\u4ec0\u4e48\u900f\u660e\u5c42\u65e0\u8bba\u6eda\u52a8\u4e0e\u5426\u90fd\u6ee1\u5c4f\u663e\u793a\uff0c\u5176\u5b9e\u5c31\u662f\u5bf9<html><\/code>\u548c<body><\/code>\u6807\u7b7e\u505a\u4e00\u756a\u624b\u811a\uff0c\u4e24\u8005\u9ad8\u5ea6100%<\/code>\u663e\u793a\uff0c\u540c\u65f6\u6ea2\u51fa\u9690\u85cf\uff08overflow:hidden<\/code>\uff09\uff0c\u7136\u540e\u7528\u4e00\u4e2a<div><\/code>\u9ad8\u5ea6100%<\/code>\u663e\u793a\uff0c\u6ea2\u51fa\u6eda\u52a8\u3002\u800c\u8fd9\u4e2a\u900f\u660e\u5c42\u5c31\u4f7f\u7528\u7edd\u5bf9\u5b9a\u4f4d\u4e14\u4e0e\u8fd9\u4e2a<div><\/code>\u5e73\u7ea7\uff0c\u9ad8\u5bbd100%<\/code>\u663e\u793a\uff0c\u5c31\u53ef\u4ee5\u4f7f\u5f97\u65e0\u8bba\u600e\u4e48\u6eda\u52a8\u8fd9\u4e2a\u900f\u660e\u8986\u76d6\u5c42\u90fd\u662f\u6ee1\u5c4f\u663e\u793a\u7684\u3002\u8fd9\u5176\u5b9e\u4e5f\u5c31\u89e3\u51b3IE6\u4e0b\u6d6e\u52a8\u5c42\u56fa\u5b9a\u5b9a\u4f4d\u7684\u7ecf\u5178\u65b9\u6cd5\u3002<\/p>\n
6.\u5173\u4e8ehtml\uff0cbody\u7684css hack<\/h4>\n
\u4e0d\u77e5\u4e0d\u89c9\u8bb2\u4e86\u4e0d\u5c11\u4e86\uff0c\u8fd9\u5c31\u7b97\u6700\u540e\u4e00\u6761\u5427\u3002<\/p>\n
\u6211\u89c1\u8fc7\u7684\u6709\u5173<html><\/code>\u548c<body><\/code>\u6807\u7b7e\u7684hack\u6709\u8fd9\u4e48\u51e0\u4e2a\uff0c\u4e00\u4e2a\u662f* html body<\/code>\uff0c\u4e00\u4e2a\u662f*+html<\/code>\uff0c\u8fd8\u6709\u4e2a\u662fhtml > body<\/code>\uff0c\u4ee5\u53cabody:nth-of-type(1)<\/code>\u3002\u524d\u8005\u662f\u7ecf\u5178\u7684IE6 css hack\uff0c\u5728\u5f53\u524d\u4e3b\u6d41\u6d4f\u89c8\u5668\u4e2d\uff0c\u5c31IE6\u652f\u6301\uff0c\u5176\u542b\u4e49\u662f\u6307\u5728<html><\/code>\u6807\u7b7e\u5916\u8fd8\u6709\u4e00\u4e2a\u9690\u85cf\u7684\u5e7d\u7075\u6807\u7b7e\uff0c\u6211\u4e5f\u4e0d\u77e5\u9053\u4ec0\u4e48\u4e1c\u897f\uff0c\u53cd\u6b63IE6\u8ba4\u5f97\u5b83\u5c31\u884c\u4e86\u3002*+html<\/code>\u636e\u8bf4\u53ea\u6709IE7\u8ba4\u5f97\u5b83\u3002html > body<\/code>\u4e5f\u636e\u8bf4\u5c31IE7\u8ba4\u8bc6\u5b83\uff0c\u800cbody:nth-of-type(1)<\/code>\u662f\u9488\u5bf9chrome\u6d4f\u89c8\u5668\u7684hack\uff0c\u610f\u601d\u662f\u8bf4\u67d0\u67d0\u6807\u7b7e\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u56e0\u4e3a\u4e00\u4e2a\u9875\u9762\u5c31\u53ea\u6709\u4e00\u4e2a<body><\/code>\u6807\u7b7e\uff0c\u6240\u4ee5\u8fd9\u4e2a\u80af\u5b9a\u4f1a\u6210\u7acb\u7684\uff0c\u6240\u4ee5body:nth-of-type(1) div{height:1px;}<\/code>\u8fd9\u4e2ahack\u5c31\u4f1a\u8d77\u4f5c\u7528\u4e86\u3002<\/p>\n
7. \u5173\u4e8ebody overflow\u9690\u85cf \uff08\u65b0\u589e\u4e0e2019-03-01\uff09<\/h4>\n
\u5355\u7eaf\u5982\u4e0bbody overflow\u662f\u65e0\u6cd5\u9690\u85cf\u9ad8\u5ea6\u4e0d\u8db3\u4e00\u5c4f\u7684\u5143\u7d20\u7684\uff0c\u4f8b\u5982\uff1a<\/p>\n
body {\r\n    height: 30px;\r\n    overflow: hidden;\r\n}\r\nbody > div {\r\n    height: 300px;\r\n    background-color: #cd0000;\r\n}<\/pre>\n
\u6b64\u65f6body\u7684\u5b50\u5143\u7d20div\u4f9d\u7136\u4fdd\u6301300px\u9ad8\u5ea6\u7684\u663e\u793a\uff0c\u5982\u679c\u60f3\u8981\u9690\u85cf\uff0c\u9700\u8981\u8bbe\u7f6ehtml\u7684overflow:hidden<\/code>\u3002<\/p>\n
\u6b64\u73b0\u8c61\u51fa\u73b0\u539f\u56e0\u548c\u80cc\u666f\u8272\u7c7b\u4f3c\u3002<\/p>\n
    \n
  1. \u5982\u679chtml\u5143\u7d20\u6ca1\u6709\u8bbe\u7f6eoverflow\u5c5e\u6027\uff0c\u90a3\u4e48body\u5143\u7d20\u7684\u8bbe\u7f6e\u7b49\u540c\u4e8e\u8bbe\u7f6e\u5728html\u5143\u7d20\u4e0a\uff0c\u5426\u5219\uff0cbody\u5143\u7d20\u7684overflow\u5c5e\u6027\u6309\u7167\u666e\u901a\u5143\u7d20\u6e32\u67d3\u3002<\/li>\n
  2. html\u5143\u7d20\u7684overflow\u526a\u88c1\u9ad8\u5ea6\u81f3\u5c11\u4e00\u4e2a\u5c4f\u5e55\u9ad8\u5ea6\u3002<\/li>\n<\/ol>\n
    \u6240\u4ee5\uff0c\u4e0a\u9762CSS\u4ee3\u7801\uff0c\u53ea\u9700\u8981html\u5143\u7d20\u8bbe\u7f6e\u4efb\u610f\u4e0d\u662f visible \u503c\u7684overflow\u5c5e\u6027\uff0c\u90fd\u80fd\u89e6\u53d1body\u5143\u7d20\u526a\u88c1div\uff0c\u54ea\u6015html\u5143\u7d20\u7684\u9ad8\u5ea6\u5f88\u9ad8\u3002<\/p>\n
    \u4f8b\u5982\uff1a<\/p>\n
    html {\r\n    height: 400px;\r\n    overflow: scroll;\r\n}<\/pre>\n
    \u6b64\u65f6body overflow\u751f\u6548\u3002<\/p>\n
    \u4e8e\u662f\uff0c\u4e0b\u9762\u7684\u73b0\u8c61\u4e5f\u5c31\u7406\u89e3\u4e86\uff0c\u5373\u5982\u679cdiv\u9ad8\u5ea6\u5f88\u9ad8\uff0c\u4f8b\u59823000px\uff0c\u53ef\u4ee5\u770b\u5230div\u5143\u7d20\u5728\u4e00\u5c4f\u9ad8\u5ea6\u7684\u5730\u65b9\u9690\u85cf\u4e86\uff1a<\/p>\n
    body > div {\r\n    height: 3000px;\r\n    background-color: #cd0000;\r\n}<\/pre>\n
    \u8fd9\u662f\u56e0\u4e3ahtml\u5143\u7d20\u7684overflow\u751f\u6548\u9ad8\u5ea6\u81f3\u5c111\u5c4f\u3002<\/p>\n
    \u4e09\u3001\u6700\u540e\u7684\u7ed3\u8bed<\/h3>\n
    \u6280\u672f\u65e0\u6b62\u5883\uff0ccss\u8fd9\u4e1c\u897f\u771f\u662f\u5f88\u535a\u5927\u7cbe\u6df1\uff0c\u5373\u4f7f\u6211\u952e\u76d8\u6572\u4e86\u4e0d\u77e5\u591a\u5c11\u4e2a\u5c0f\u65f6\uff0c\u8fd8\u662f\u6709\u4e9b\u8bdd\u6ca1\u6709\u8bf4\u5b8c\u3002\u8981\u662f\u518d\u7ed3\u5408JavaScript\uff0cdemo\u5c55\u5f00\u8bf4\u7684\u8bdd\uff0c\u53ef\u80fd\u8981\u901a\u5bb5\u624d\u80fd\u8bf4\u5b8c\u3002\u8fd9\u91cc\u5c31\u5148\u8bb2\u8fd9\u4e9b\uff0c\u70b9\u5230\u4e3a\u6b62\u3002\u5173\u4e8ehtml\u548cbody\u8fd9\u4e24\u4e2a\u6807\u7b7e\u91cc\u9762\u8574\u542b\u7684\u77e5\u8bc6\u662f\u5f88\u591a\u7684\uff0c\u6211\u8fd9\u91cc\u5168\u5f53\u629b\u7816\u5f15\u7389\uff0c\u66f4\u591a\u7684\u5185\u5bb9\u8fd8\u9700\u8981\u60a8\u53bb\u7814\u7a76\u53bb\u63a2\u7d22\u3002<\/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\uff1a    http:\/\/www.zhangxinxu.com\/wordpress\/?p=259<\/a><\/p>\n
    \uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

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