{"id":87,"date":"2013-07-11T14:43:13","date_gmt":"2013-07-11T06:43:13","guid":{"rendered":"http:\/\/blog.sway.com.cn\/?p=87"},"modified":"2013-07-11T14:44:49","modified_gmt":"2013-07-11T06:44:49","slug":"%e8%a7%a3%e5%86%b3-ie6-positionfixed-%e5%9b%ba%e5%ae%9a%e5%ae%9a%e4%bd%8d%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/blog.sway.com.cn\/?p=87","title":{"rendered":"\u89e3\u51b3 IE6 position:fixed \u56fa\u5b9a\u5b9a\u4f4d\u95ee\u9898"},"content":{"rendered":"<p>\u5c31\u50cf\u4f60\u6240\u9047\u5230\u7684\u95ee\u9898\u4e00\u6837\uff0c IE6 \u6709\u592a\u591a\u7684 bug \u8ba9\u5236\u4f5c\u7f51\u9875\u7684\u4eba\u5934\u75bc\u3002\u8fd9\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u7684\u662f\u4ecb\u7ecd\u6211\u7684<strong>\u5982\u4f55\u89e3\u51b3 IE6 \u4e0d\u652f\u6301 position:fixed; \u5c5e\u6027\u7684\u529e\u6cd5<\/strong>\u3002<\/p>\n<p><a href=\"http:\/\/blog.sway.com.cn\/wp-content\/uploads\/2013\/07\/ie6-position-fixed.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-88\" alt=\"ie6-position-fixed\" src=\"http:\/\/blog.sway.com.cn\/wp-content\/uploads\/2013\/07\/ie6-position-fixed.png\" width=\"600\" height=\"200\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>\u5173\u4e8e position:fixed; 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\u7684\u529e\u6cd5<\/h2>\n<p>\u521a\u521a\u63d0\u8fc7\uff0c<strong>\u5728 IE6 \u4e2d\u662f\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528 position:fixed;<\/strong>\u00a0\u3002\u4f60\u9700\u8981\u4e00\u4e9b CSS Hack \u6765\u89e3\u51b3\u5b83\u3002\uff08\u5f53\u7136\uff0cIE6 \u7684\u95ee\u9898\u4e5f\u4e0d\u4ec5\u4ec5 position:fixed;\uff09<\/p>\n<p>\u76f8\u540c\u7684\u8fd8\u662f\u8ba9\u00a0<code>&lt;div id=\"top\"&gt;...&lt;\/div&gt;<\/code>\u00a0\u5143\u7d20\u56fa\u5b9a\u5728\u6d4f\u89c8\u5668\u7684\u5e95\u90e8\u548c\u8ddd\u79bb\u53f3\u8fb9\u768420\u4e2a\u50cf\u7d20\uff0c\u8fd9\u6b21\u7684\u4ee3\u7801\u662f\uff1a<\/p>\n<pre class=\"lang:css decode:true\">#top{\r\n    position:fixed;\r\n    _position:absolute;\r\n    bottom:0;\r\n    right:20px;\r\n    _bottom:auto;\r\n    _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));\r\n}<\/pre>\n<p>right \u8ddf left \u5c5e\u6027\u53ef\u4ee5\u7528\u7edd\u5bf9\u5b9a\u4f4d\u7684\u529e\u6cd5\u89e3\u51b3\uff0c\u800c top \u8ddf bottom \u5c31\u9700\u8981\u7528\u4e0a\u9762\u7684\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002\u5176\u4e2d\u5728<code>_position:absolute;<\/code>\u4e2d\u7684<code>_<\/code>\u7b26\u53f7\u53ea\u6709 IE6 \u624d\u80fd\u8bc6\u522b\uff0c<strong>\u76ee\u7684\u662f\u4e3a\u4e86\u533a\u5206\u5176\u4ed6\u6d4f\u89c8\u5668<\/strong>\u3002<\/p>\n<p>\u4e0a\u9762\u7684\u53ea\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u4e0b\u9762\u7684\u624d\u662f\u6700\u91cd\u8981\u7684\u4ee3\u7801\u7247\u6bb5\uff1a<\/p>\n<h5>\u4f7f\u5143\u7d20\u56fa\u5b9a\u5728\u6d4f\u89c8\u5668\u7684\u9876\u90e8<\/h5>\n<pre class=\"lang:default decode:true\">#top{\r\n    _position:absolute;\r\n    _bottom:auto;\r\n    _top:expression(eval(document.documentElement.scrollTop));\r\n}<\/pre>\n<p>\u4f7f\u5143\u7d20\u56fa\u5b9a\u5728\u6d4f\u89c8\u5668\u7684\u5e95\u90e8<\/p>\n<pre class=\"lang:css decode:true\">#top{\r\n    _position:absolute;\r\n    _bottom:auto;\r\n    _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));\r\n}<\/pre>\n<p>\u8fd9\u4e24\u6bb5\u4ee3\u7801\u53ea\u80fd\u5b9e\u73b0\u5728\u6700\u5e95\u90e8\u8ddf\u6700\u9876\u90e8\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u00a0<code>_margin-top:10px;<\/code>\u00a0\u6216\u8005\u00a0<code>_margin-bottom:10px;<\/code>\u4fee\u6539\u5176\u4e2d\u7684\u6570\u503c\u63a7\u5236\u5143\u7d20\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2>position:fixed; \u95ea\u52a8\u95ee\u9898<\/h2>\n<p>\u73b0\u5728\uff0c\u95ee\u9898\u8fd8\u6ca1\u6709\u5b8c\u5168\u89e3\u51b3\u3002\u5728\u7528\u4e86\u4e0a\u9762\u7684\u529e\u6cd5\u540e\uff0c\u4f60\u4f1a\u53d1\u73b0\uff1a<strong>\u88ab\u56fa\u5b9a\u5b9a\u4f4d\u7684\u5143\u7d20\u5728\u6eda\u52a8\u6eda\u52a8\u6761\u7684\u65f6\u5019\u4f1a\u95ea\u52a8<\/strong>\u3002\u89e3\u51b3\u95ea\u52a8\u95ee\u9898\u7684\u529e\u6cd5\u662f\u5728 CSS \u6587\u4ef6\u4e2d\u52a0\u5165\uff1a<\/p>\n<pre class=\"lang:css decode:true\">*html{\r\n    background-image:url(about:blank);\r\n    background-attachment:fixed;\r\n}<\/pre>\n<p>\u5176\u4e2d\u00a0<code>*<\/code>\u00a0\u662f\u7ed9 IE6 \u8bc6\u522b\u7684\u3002<\/p>\n<p>\u5230\u6b64\uff0cIE6 \u7684 position:fixed; \u95ee\u9898\u5df2\u7ecf\u88ab\u89e3\u51b3\u4e86\u3002\u73b0\u5728 LOO2K \u8fd9\u4e2a\u535a\u5ba2\u4e0a\u7684\u56fa\u5b9a\u5b9a\u4f4d\u5c31\u662f\u4f7f\u7528\u7684\u8fd9\u4e2a\u529e\u6cd5\u89e3\u51b3 IE6 \u56fa\u5b9a\u5b9a\u4f4d\u95ee\u9898\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c31\u50cf\u4f60\u6240\u9047\u5230\u7684\u95ee\u9898\u4e00\u6837\uff0c IE6 \u6709\u592a\u591a\u7684 bug \u8ba9\u5236\u4f5c\u7f51\u9875\u7684\u4eba\u5934\u75bc\u3002\u8fd9\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u7684\u662f\u4ecb\u7ecd\u6211\u7684\u5982\u4f55\u89e3\u51b3 IE [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[238,51,49,50,52],"class_list":["post-87","post","type-post","status-publish","format-standard","hentry","category-css","tag-css","tag-fixed","tag-ie6","tag-position","tag-52"],"_links":{"self":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/87","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87"}],"version-history":[{"count":3,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/87\/revisions"}],"predecessor-version":[{"id":91,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/87\/revisions\/91"}],"wp:attachment":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}