我正在创建多张卡,当我将鼠标悬停在其中一张卡上时,卡内的图像会变大,而我已经在Jquery上完成了此操作。我的问题是,当我将多张卡放置并悬停在单个卡元素上时,其余所有卡也会被触发。除了在CSS中为每个卡设置单独的类之外,还有什么方法可以解决此问题?
$(document).ready(function() {
$('.cardjs-1,.cardjs-2').mouseover(function() {
$('.cardimage').addClass('card-js-hover');
$('.cards').mouseout(function() {
$('.cardimage').removeClass('card-js-hover');
});
});
});
.cards-container {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
align-content: center;
justify-content: center;
padding: 50px;
}
.cards {
display: grid;
grid-template-rows: 3fr 1fr 1fr 1fr;
align-items: center;
text-align: center;
width: 200px;
height: auto;
background: #f2f2f2;
border-radius: 15px;
box-shadow: 10px 10px 80px 10px #a29d9d;
overflow: hidden;
}
.cardimage {
display: block;
margin-left: auto;
margin-right: auto;
width: 100px;
height: 100px;
border-radius: 100px;
transition: border-radius .1s, width .1s, height .1s;
}
.card-js-hover {
border-radius: 0;
width: 100%;
height: 100%;
}
.btn-book {
padding: 15px;
background: #F25F5C;
color: #fff;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="cards-container">
<div class="cards cardjs-1">
<img src="https://images.pexels.com/photos/338515/pexels-photo-338515.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="paris-image" class="cardimage">
<h4>PARIS</h4>
<p>$500/4 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
<div class="cards cardjs-2">
<img src="https://images.pexels.com/photos/2570063/pexels-photo-2570063.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" class="cardimage">
<h4>BERLIN</h4>
<p>$200/3 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
</div>
问题是因为您正在选择所有.cardimage
元素。只需使用.cards
关键字和jQuery的this
方法选择与悬停的find()
元素相关的元素即可。
还请注意,在下面的示例中使用单个.cards
选择器和hover()
来简化逻辑:
$(document).ready(function() {
$('.cards').hover(function() {
$(this).find('.cardimage').addClass('card-js-hover');
}, function() {
$(this).find('.cardimage').removeClass('card-js-hover');
});
});
.cards-container {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
align-content: center;
justify-content: center;
padding: 50px;
}
.cards {
display: grid;
grid-template-rows: 3fr 1fr 1fr 1fr;
align-items: center;
text-align: center;
width: 200px;
height: auto;
background: #f2f2f2;
border-radius: 15px;
box-shadow: 10px 10px 80px 10px #a29d9d;
overflow: hidden;
}
.cardimage {
display: block;
margin-left: auto;
margin-right: auto;
width: 100px;
height: 100px;
border-radius: 100px;
transition: border-radius .1s, width .1s, height .1s;
}
.card-js-hover {
border-radius: 0;
width: 100%;
height: 100%;
}
.btn-book {
padding: 15px;
background: #F25F5C;
color: #fff;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="cards-container">
<div class="cards cardjs-1">
<img src="https://images.pexels.com/photos/338515/pexels-photo-338515.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="paris-image" class="cardimage">
<h4>PARIS</h4>
<p>$500/4 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
<div class="cards cardjs-2">
<img src="https://images.pexels.com/photos/2570063/pexels-photo-2570063.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" class="cardimage">
<h4>BERLIN</h4>
<p>$200/3 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
</div>
[However,值得注意的是您不需要JS。您可以单独在CSS中实现完全相同的效果:
.cards-container {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
align-content: center;
justify-content: center;
padding: 50px;
}
.cards {
display: grid;
grid-template-rows: 3fr 1fr 1fr 1fr;
align-items: center;
text-align: center;
width: 200px;
height: auto;
background: #f2f2f2;
border-radius: 15px;
box-shadow: 10px 10px 80px 10px #a29d9d;
overflow: hidden;
}
.cardimage {
display: block;
margin-left: auto;
margin-right: auto;
width: 100px;
height: 100px;
border-radius: 100px;
transition: border-radius .1s, width .1s, height .1s;
}
.cards:hover .cardimage,
.card-js-hover {
border-radius: 0;
width: 100%;
height: 100%;
}
.btn-book {
padding: 15px;
background: #F25F5C;
color: #fff;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="cards-container">
<div class="cards cardjs-1">
<img src="https://images.pexels.com/photos/338515/pexels-photo-338515.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="paris-image" class="cardimage">
<h4>PARIS</h4>
<p>$500/4 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
<div class="cards cardjs-2">
<img src="https://images.pexels.com/photos/2570063/pexels-photo-2570063.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" class="cardimage">
<h4>BERLIN</h4>
<p>$200/3 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
</div>
您只能使用CSS选择器.cards:hover .cardimage
:
.cards-container {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
align-content: center;
justify-content: center;
padding: 50px;
}
.cards {
display: grid;
grid-template-rows: 3fr 1fr 1fr 1fr;
align-items: center;
text-align: center;
width: 200px;
height: auto;
background: #f2f2f2;
border-radius: 15px;
box-shadow: 10px 10px 80px 10px #a29d9d;
overflow: hidden;
}
.cardimage {
display: block;
margin-left: auto;
margin-right: auto;
width: 100px;
height: 100px;
border-radius: 100px;
transition: border-radius .1s, width .1s, height .1s;
}
.cards:hover .cardimage{
border-radius: 0;
width: 100%;
height: 100%;
}
.btn-book {
padding: 15px;
background: #F25F5C;
color: #fff;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="cards-container">
<div class="cards cardjs-1">
<img src="https://images.pexels.com/photos/338515/pexels-photo-338515.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="paris-image" class="cardimage">
<h4>PARIS</h4>
<p>$500/4 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
<div class="cards cardjs-2">
<img src="https://images.pexels.com/photos/2570063/pexels-photo-2570063.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" class="cardimage">
<h4>BERLIN</h4>
<p>$200/3 days</p>
<a class="btn-book" href="#">Book Now</a>
</div>
</div>