IFrame Height Issues On IOS (mobile Safari)
Wishing you luck.
Solution 2:
I got the same issue. And after tried all solutions I could find, I finally found how to solve it.
This issue is caused by the iOS Safari, it will auto-expend the hight of iframe to fit the page content inside.
If you put the scrolling='no' attribute to the iframe as <iframe scrolling='no' src='content.html'>, this issue could be solved but the iframe could not show the full content of the page, the content which exceeds the frame will be cut.
So we need to put a div wrapping the iframe, and handle the scroll event in it.
<style>
.demo-iframe-holder {
width: 500px;
height: 500px;
-webkit-overflow-scrolling: touch;
overflow-y: scroll;
}
.demo-iframe-holder iframe {
height: 100%;
width: 100%;
}
</style>
<html>
<body>
<div class="demo-iframe-holder">
<iframe src="content.html" />
</div>
</body>
</html>
references:
https://davidwalsh.name/scroll-iframes-ios
How to get an IFrame to be responsive in iOS Safari?
Hope it helps.
Solution 3:
PROBLEM:
I was having the same issue. Sizing/styling the iframe's container div and adding scrolling="no" to the iframe didn't work for me. Having a scrolling overflow like Freya describes wasn't an option, either, because the contents of my iframe needed to size depending on the parent container. Here's how my original (not working, overflowing its container) iframe code was structured:
<style>
.iframe-wrapper {
position: relative;
height: 500px;
width: 100%;
}
.iframe {
display: block;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
width: 100%;
height: 100%;
}
</style>
<div class="iframe-wrapper">
<iframe frameborder="0" scrolling="no" class="iframe" src="content.html"></iframe>
</div>
SOLUTION:
This super simple little CSS hack did the trick:
<style>
.iframe-wrapper {
position: relative;
height: 500px;
width: 100%;
}
.iframe {
display: block;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
width: 100px;
min-width: 100%;
height: 100px;
min-height: 100%;
}
</style>
<div class="iframe-wrapper">
<iframe frameborder="0" scrolling="no" class="iframe" src="content.html"></iframe>
</div>
Set the iframe's height/width to some small, random pixel value. Set it's min-height & min-width to what you actually want the height/width to be. This completely fixed the issue for me.
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