ie7中绝对位置问题，div向右移动10px

发布于 2024-10-19 06:04:11 字数 1833 浏览 4 评论 0原文

我在 IE7 上的绝对位置属性上遇到了问题。我的 div 向右移动 10px。下面是我的代码。 IE8和9运行良好。 id menu 是我指的 div。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
body{margin: 0 0 0 0; padding: 0 0 0 0;}
#holder{width: 400px; height: 500px; margin: 0 auto;}
#left{float: left; width: 50px; height: 500px; background-color: red;}
#center{float: left; width: 300px; height: 500px; background-color: green;}
#right{float: left; width: 50px; height: 500px; background-color: red;}
#header{width: 300px; height: 70px; background-color: yellow;}
#gal-holder{width: 280px; height: 70px; margin: 0 auto;}
#gallery{width: 280px; height: 410px; background-color: orange;}
#button{width: 400px; height: 45px; background-color: red; margin: 0 auto;}
#menu{width: 300px; height: 45px; background-color: pink; position: absolute; z-index: 1000; top: 100px;}
#content{width: 380px; height: 200px; margin: 0 auto; background-color: blue; padding: 10px; color: #fff;}
#clear{height: 10px;}
</style>
</head>
<body>
<div id="holder">
    <div id="left"></div>
    <div id="center">
        <div id="header"></div>
        <div id="menu"></div>
        <div id="gal-holder">
            <div id="clear"></div>
            <div id="gallery"></div>
            <div id="clear"></div>
        </div>
    </div>
    <div id="right"></div>
</div>
<div id="button"></div>
<div id="content">Sample text</div>
</body>
</html>

原文

ive got a problem on my position absolute property on IE7. My div moves 10px to the right. Below is my code. IE8 and 9 works fine.
id menu is the div Im referring.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
body{margin: 0 0 0 0; padding: 0 0 0 0;}
#holder{width: 400px; height: 500px; margin: 0 auto;}
#left{float: left; width: 50px; height: 500px; background-color: red;}
#center{float: left; width: 300px; height: 500px; background-color: green;}
#right{float: left; width: 50px; height: 500px; background-color: red;}
#header{width: 300px; height: 70px; background-color: yellow;}
#gal-holder{width: 280px; height: 70px; margin: 0 auto;}
#gallery{width: 280px; height: 410px; background-color: orange;}
#button{width: 400px; height: 45px; background-color: red; margin: 0 auto;}
#menu{width: 300px; height: 45px; background-color: pink; position: absolute; z-index: 1000; top: 100px;}
#content{width: 380px; height: 200px; margin: 0 auto; background-color: blue; padding: 10px; color: #fff;}
#clear{height: 10px;}
</style>
</head>
<body>
<div id="holder">
    <div id="left"></div>
    <div id="center">
        <div id="header"></div>
        <div id="menu"></div>
        <div id="gal-holder">
            <div id="clear"></div>
            <div id="gallery"></div>
            <div id="clear"></div>
        </div>
    </div>
    <div id="right"></div>
</div>
<div id="button"></div>
<div id="content">Sample text</div>
</body>
</html>

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扛起拖把扫天下 2024-10-26 06:04:11

将 position:relative 添加到 #center，然后将 left:0px 添加到 #menu。

绝对定位的元素相对于其最近定位的父元素进行定位。最好为您想要放置的项目提供左/右和上/下坐标，以防止像您找到的那样出现奇怪的结果。

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酒几许 2024-10-26 06:04:11

您应该指定顶部和左侧位置，并将 position:relative 添加到直接父级：

#center {
    float: left;
    width: 300px;
    height: 500px;
    background-color: green;
    position:relative;
}
#menu { 
    width: 300px;
    height: 45px;
    background-color: pink;
    position: absolute;
    z-index: 1000;
    top: 100px;
    left: 0;
}

以及一个实例： http://jsfiddle.net/ambiguously/vRJMd/

默认的 left 是 auto ，这或多或少意味着浏览器可以做任何它认为是的事情明智的。此外，绝对定位的元素相对于最近的祖先进行定位，其位置不是static（在您的情况下可能是）。

You should specify both the top and left positions and add position:relative to the immediate parent:

#center {
    float: left;
    width: 300px;
    height: 500px;
    background-color: green;
    position:relative;
}
#menu { 
    width: 300px;
    height: 45px;
    background-color: pink;
    position: absolute;
    z-index: 1000;
    top: 100px;
    left: 0;
}

And a live example: http://jsfiddle.net/ambiguous/vRJMd/

The default left is auto and that more or less means that the browser can do whatever it thinks is sensible. Also, absolutely positioned elements are positioned with respect to the nearest ancestor with a position that is not static (which is probably <body> in your case).

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