如何使iframe的宽度和高度与其父级div相同？ [英] How to make width and height of iframe same as its parent div?

问题描述

我有一个div内的iframe。我希望iframe的大小恰好与其父div的大小相同。我使用以下代码来设置iframe的宽度和高度。

I have a iframe inside a div. I want the size of iframe to be exactly the size of its parent div. I used following code to set the width and height of iframe.

<iframe src="./myPage.aspx" id="myIframe" 
    style="position: relative; 
            height: 100%; 
            width: 100%' 
            scrolling='no' 
            frameborder='0'">

但iframe的宽度与div不一样，同时显示水平和垂直滚动条。 p>

But width of iframe is not same as div, also both horizontal and vertical scrollbar are displayed.

推荐答案

您有很多错别字。

正确的标记应该是例如：

a correct markup should be like:

<iframe src="./myPage.aspx" id="myIframe" scrolling="no" frameborder="0"
    style="position: relative; height: 100%; width: 100%;">
...
</iframe>

如果这个框架已经有一个ID，为什么不把它放在 CSS 像这样（来自单独的样式表文件）：

also, if this frame already has an ID, why don't you put this in CSS like this (from a separate stylesheet file):

#myIframe
{
    position: relative;
    height: 100%;
    width: 100%; 
}

和 HTML $ b

and HTML

<iframe src="./myPage.aspx" id="myIframe" scrolling="no" frameborder="0" > ... </iframe>

介意滚动& frameborder 是 iframe 属性，而不是 style 属性。

mind that scrolling & frameborder are iframe attribute, not style attribute.

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