[英]iPad, iPhone modal dialog scrolling issue
Various pages on our website open up JQuery 'Modal Dialog' boxes.我们网站上的各个页面都会打开 JQuery 的“模态对话框”框。
These work fine in every web browser.这些在每个 Web 浏览器中都可以正常工作。
However a problem occurs when viewing on an iPad or iPhone, and i believe this is a common issue.但是,在 iPad 或 iPhone 上查看时会出现问题,我认为这是一个常见问题。
On some pages the modal dialog box is too big for the iPad screen, therefore i need to scroll the modal box.在某些页面上,模态对话框对于 iPad 屏幕来说太大了,因此我需要滚动模态框。
However when I do this dialog box doesnt move, but the background (ie the main screen behind it) scrolls.但是,当我执行此对话框时,该对话框不会移动,但背景(即其背后的主屏幕)会滚动。
I want to disable the background from scrolling when the modal is open but enable the modal dialog to scroll.我想在模态打开时禁用背景滚动但启用模态对话框滚动。
I have tried 'position:fixed' underneath the 'overflow:hidden' which has solved the issue for others, unfortunately for me, the issue still exists.我已经尝试过“溢出:隐藏”下的“位置:固定”,这已经为其他人解决了这个问题,不幸的是,对我来说,这个问题仍然存在。
Does anyone have any other ideas/things that I can try?有没有人有我可以尝试的其他想法/事情?
Below is an example of the code for one of the pages that opens in a modal dialog box.下面是在模式对话框中打开的其中一个页面的代码示例。
Thanks谢谢
<script>
function myOnLoad() {
window.parent.$('body').css('overflow', 'hidden');
}
</script>
<body onload="myOnLoad()">
<div class="wrapper">
<div id="popup" class="modalDialog2">
<!--DIALOG CONTENT HERE-->
</div>
</div>
<script type="text/javascript">
// close Modal
$("#close").click(function (e) {
e.preventDefault();
window.parent.$('body').css('overflow', 'auto');
window.parent.$("iframe").attr('src');
window.parent.$(".modalDialog").removeClass('show');
});
</script>
I had the issue, lines of code below resolved it for me -我遇到了问题,下面的代码行为我解决了-
html{
overflow: scroll;
-webkit-overflow-scrolling: touch;
}
SOLUTION解决方案
This snippet of code and corresponding link did the trick...这段代码和相应的链接起到了作用......
$(function(){
if (/iPhone|iPod|iPad/.test(navigator.userAgent))
$('iframe').wrap(function(){
var $this = $(this);
return $('<div />').css({
width: $this.attr('width'),
height: $this.attr('height'),
overflow: 'scroll',
'-webkit-overflow-scrolling': 'touch'
});
});
})
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