如何使用触摸启用的浏览器模拟悬停? [英] How do I simulate a hover with a touch in touch enabled browsers?
问题描述
有了这样的HTML:
<p>Some Text</p>
然后这样的CSS:
p {
color:black;
}
p:hover {
color:red;
}
如何允许在启用触摸的设备上长时间触摸以复制悬停?
How can I allow a long touch on a touch enabled device to replicate hover? I can change markup/use JS etc, but can't think of an easy way to do this.
推荐答案
确定,我可以改变标记/使用JS等,但不能想象一个简单的方法来做到这一点。 你干了!
OK, I've worked it out! It involves changing the CSS slightly and adding some JS.
使用jQuery简化操作:
Using jQuery to make it easy:
$(document).ready(function() {
$('.hover').bind('touchstart touchend', function(e) {
e.preventDefault();
$(this).toggleClass('hover_effect');
});
});
在英语中:当您开始或结束触摸时,请将 hover_effect
开启或关闭。
In english: when you start or end a touch, turn the class hover_effect
on or off.
然后,在HTML中,将一个类悬停在任何您想使用的项目上。在你的CSS中,替换任何实例:
Then, in your HTML, add a class hover to anything you want this to work with. In your CSS, replace any instance of:
element:hover {
rule:properties;
}
与
element:hover, element.hover_effect {
rule:properties;
}
只是为了增加有用性, p>
And just for added usefulness, add this to your CSS as well:
.hover {
-webkit-user-select: none;
-webkit-touch-callout: none;
}
要停止浏览器要求您复制/保存/选择图像。
To stop the browser asking you to copy/save/select the image or whatever.
轻松!
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