我有四个具有相同宽度和高度的浮动div。
在每个div之间有一个内容div隐藏并与浮动的div相关。
当我将鼠标悬停在任何浮动的div上时,相应的div 将显示内容,并且在mouseout上它将返回其原始位置。
我如何使用jquery实现这一目标?
请按照以下链接获取代码示例http://jsfiddle.net/NbVfD/22/
答案 0 :(得分:2)
使用以下内容:
$('.box').hover(
function(){
$(this).next('.boxTxt').show();
},
function(){
$(this).next('.boxTxt').hide();
});
更新上述内容以包含fadeIn()
/ fadeOut()
动画:
$('.box').hover(
function(){
$(this).next('.boxTxt').stop().fadeIn(900);
},
function(){
$(this).next('.boxTxt').stop().fadeOut(900);
});
并修改您的HTML,以便您使用class
代替id
来识别您的元素,如下所示:
id
=姓名[CS]此属性为元素指定名称。该名称在文档中必须是唯一的。
class
= cdata-list [CS]此属性为元素指定类名或类名集。可以为任意数量的元素分配相同的类名或名称。多个类名必须用空格字符分隔。
(引自:http://www.w3.org/TR/html401/struct/global.html#h-7.5.2)。
当然,你可以用简单的CSS实现同样的目标:
.box:hover + .boxTxt,
.boxTxt:hover {
display: block; /* to show the element */
width: 10em; /* aesthetics, adjust to taste... */
height: 20em;
background-color: #ffa;
overflow: hidden;
overflow-y: scroll;
margin-left: -10px;
}
更新了上面的内容以允许CSS转换(如果可用)为元素的显示/取消显示设置动画(为此我也改变了一点HTML):
#boxCon {width:100%}
.boxTxt{
position: absolute;
top: 1em; /* in order that there was a target area on the next .boxWrap to
to provide a :hover target area to mouse-over to trigger the
next .boxTxt to reveal */
left: 100%;
opacity: 0;
z-index: 10;
overflow: hidden;
height: 0;
width: 0;
-webkit-transition: all 1s linear;
-o-transition: all 1s linear;
-ms-transition: all 1s linear;
-moz-transition: all 1s linear;
transition: all 1s linear;}
.box{width:50px; height:50px; background-color:#000;
}
.boxWrap:hover .boxTxt{
opacity: 1;
display: block;
width: 10em;
height: 20em;
background-color: #ffa;
overflow: hidden;
overflow-y: scroll;
-webkit-transition: all 1s linear;
-o-transition: all 1s linear;
-ms-transition: all 1s linear;
-moz-transition: all 1s linear;
transition: all 1s linear;
}
div.boxWrap {
float: left; /* as originally assigned to .box elements */
padding: 20px 5px; /* equal to the margins originally placed on the .box elements */
position: relative; /* to allow for absolute positioning of the .boxTxt elements */
}
参考文献:
答案 1 :(得分:0)
使用mouseenter()& mouseleave函数实现了这一点。
<!DOCTYPE html>
<html>
<head>
<style>
div.out {
width:40%;
height:120px;
margin:0 15px;
background-color:#D6EDFC;
float:left;
}
div.in {
width:60%;
height:60%;
background-color:#FFCC00;
margin:10px auto;
}
p {
line-height:1em;
margin:0;
padding:0;
}
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<div class="out overout"><p>move your mouse</p><div class="in overout"><p>move your mouse</p><p>0</p></div><p>0</p></div>
<div class="out enterleave"><p>move your mouse</p><div class="in enterleave"><p>move your mouse</p><p>0</p></div><p>0</p></div>
<script>
var i = 0;
$("div.overout").mouseover(function(){
$("p:first",this).text("mouse over");
}).mouseout(function(){
$("p:first",this).text("mouse out");
$("p:last",this).text(++i);
});
var n = 0;
$("div.enterleave").mouseenter(function(){
$("p:first",this).text("mouse enter");
}).mouseleave(function(){
$("p:first",this).text("mouse leave");
$("p:last",this).text(++n);
});
</script>
</body>
</html>
参考网址:http://api.jquery.com/mouseenter/
(如果你发现它是正确的,请标记为答案。)
答案 2 :(得分:0)
参见工作示例:
http://jsfiddle.net/rathoreahsan/4HvH3/
<强> HTML 强>
<div id="boxCon">
<div class="box" data-img="boxTxt1"></div>
<div id="boxTxt1">Lorem Ipsum is simply dummy text of the printing and typesetting industry.</div>
<div class="box" data-img="boxTxt2"></div>
<div id="boxTxt2">Lorem Ipsum is simply dummy text of the printing and typesetting industry.</div>
</div>
<强> JQUERY:强>
$("#boxCon").on("mouseover mouseout", "div.box", function () {
$("#" + $(this).data("img")).toggle();
});