我需要知道如何在css类和html类
的java脚本中创建数组这是我的HTML:
<li>
<a href="list2.html" class="img-list0">
<div class="list_City0">
<img src="images/03.jpg" height="200"/>
<h5 class="text-center">Alexandria</h5>
<p class="text-center">Is very nice city. </p>
</div> List page 1
</a>
</li>
<!-- HERER MY ADD PLEASE DONT FORGET ----->
<li> <a href="list2.html" class="img-list1">
<div class="list_City1">
<img src="images/08.jpg" height="200"/>
<h5 class="text-center">Cairo</h5>
<p class="text-center">Is very nice city. </p>
</div>List page 2</a>
</li>
和我的CSS:
.list_City0, .list_City1,.list_City9{
background-size:cover;
position:absolute;
width:300px;
height:300px;
z-index:9999;
display:none;
margin-left:220px;
top:30px;
box-shadow:4px 4px 5px #888;
overflow:hidden;
border-radius:10px;
}
我在java脚本中写这个因为我不想写更多内容来做这个
var htmlarraycity=[$(".img-list0"),$(".img-list1"),$(".img-list9")];
var cssarraycity= [$(".list_City0"),$(".list_City1"),$(".list_City9")];
for(i=0;htmlarraycity[i].length;i++){
(htmlarraycity[i]).hover(function(){
(cssarraycity[i]).fadeIn(1000);
});
(htmlarraycity[i]).mouseleave(function(){
(cssarraycity[i]).hide();
});
答案 0 :(得分:0)
我非常确定你需要做的就是以下内容 - 不需要数组或循环:
var hoverlist = '.img-list0, .img-list1, .img-list9';
var showlist = '.list_City0, .list_City1, .list_City9';
$(hoverlist).hover(function () {
$(showlist).fadeIn(1000);
},function () {
$(showlist).hide();
});
答案 1 :(得分:0)
使用jQuery's "starts with" selector,您可以绑定到所有.img-list*
元素的悬停事件,而无需将每个对象存储在数组中。同样,您也可以显示/隐藏嵌套的.list_City*
元素。最后,jQuery不是使用fadeIn()
/ fadeOut()
,而是使用一个名为fadeToggle()
的函数来为您处理这个逻辑。
<强>段:强>
// starts with selector
$('*[class^="img-list"]').hover(function() {
$(this).children('*[class^="list_City"]').fadeToggle(1000);
});
.list_City0,
.list_City1,
.list_City9 {
background-size: cover;
position: absolute;
width: 300px;
height: 300px;
z-index: 9999;
display: none;
margin-left: 220px;
top: 30px;
box-shadow: 4px 4px 5px #888;
overflow: hidden;
border-radius: 10px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<li>
<a href="list2.html" class="img-list0">
<div class="list_City0">
<img src="images/03.jpg" height="200" />
<h5 class="text-center">Alexandria</h5>
<p class="text-center">Is very nice city.</p>
</div>List page 1
</a>
</li>
<!-- HERER MY ADD PLEASE DONT FORGET ----->
<li>
<a href="list2.html" class="img-list1">
<div class="list_City1">
<img src="images/08.jpg" height="200" />
<h5 class="text-center">Cairo</h5>
<p class="text-center">Is very nice city.</p>
</div>List page 2</a>
</li>