我遇到了问题,我不太确定如何解决它。
目前,当一个人悬停在这张特定的图片上时,不透明度会下降(显示背景颜色)并出现类型。问题在于,我希望它继续表现得好像它被徘徊,即使它们悬停在类型上。
我应该尝试更改z-index吗?出于某种原因,这些都无效......
JSFIDDLE http://jsfiddle.net/4jrUp/
HTML
<a class="bg" href="">
<h1 class="first_title">FrameMonkey</h1>
<img class="portfolio-item" src="http://blog.gettyimages.com/wp-content/uploads/2013/01/Siberian-Tiger-Running-Through-Snow-Tom-Brakefield-Getty-Images-200353826-001.jpg">
<h3 class="first_description">A project that I've been working on since June - check back soon to see it in my portfolio!</h3>
</a>
CSS
.portfolio-item:hover {
overflow: hidden;
z-index: 1;
opacity:0.1;
}
.portfolio-item, .bg {
height: 200px;
width: 200px;
left: 0px;
border-radius:25px;
position:absolute;
}
.bg {
background-color: rgba(48, 48, 48, 0.9);
top: 100px;
display:inline-block;
}
.first_title {
position: absolute;
z-index: 100;
color:white;
left: 10px;
font-size: 15pt;
opacity: 0;
}
.first_description {
top: 50px;
position: absolute;
z-index: 100;
color:white;
left: 10px;
font-size: 12pt;
opacity: 0;
}
的Javascript
$(".portfolio-item").hover(function () {
$(".first_description").css("opacity", "1");
$(".first_title").css("opacity", "1");
}, function () {
$(".first_description").css("opacity", "0");
$(".first_title").css("opacity", "0");
});
谢谢!
答案 0 :(得分:2)
你实际上不需要jQuery。
UPDATED EXAMPLE HERE - (我在那里添加了一个可选的过渡...)
创建父元素.bg
,block
级别,并在其上设置border-radius
和维度。重要的是它相对定位,以便子元素相对于父元素绝对定位。
.bg {
background-color: rgba(48, 48, 48, 0.9);
position:relative;
height:200px;
width:200px;
display:block;
border-radius:25px;
overflow:hidden;
}
实际上:hover
部分非常简单,您只需更改opacity
。
.bg:hover .first_title, .bg:hover .first_description {
opacity:1;
}
.bg:hover .portfolio-item {
opacity:.1;
}
其余的CSS:
.portfolio-item {
height: 200px;
width: 200px;
position: absolute;
}
.first_title, .first_description {
position: absolute;
color: white;
padding: 10px;
width: 100%;
box-sizing: border-box;
-moz-box-sizing: border-box;
z-index: 1;
opacity: 0;
}
.first_title {
font-size: 15pt;
}
.first_description {
top: 50px;
font-size: 12pt;
}
答案 1 :(得分:1)
尝试将悬停事件添加到.bg而不是.portfolio项目,这样就可以删除z-index。
jQuery更改
$(".bg").hover(function () {
$(this).children(".first_description").css("opacity", "1");
$(this).children(".first_title").css("opacity", "1");
}, function () {
$(this).children(".first_description").css("opacity", "0");
$(this).children(".first_title").css("opacity", "0");
});
CSS改变
.first_title {
position: absolute;
//z-index: 100;
color:white;
left: 10px;
font-size: 15pt;
opacity: 0;
}
.first_description {
top: 50px;
position: absolute;
//z-index: 100;
color:white;
left: 10px;
font-size: 12pt;
opacity: 0;
}