【问题标题】:How do you make an image move left and right when you hover your cursor over it?当您将光标悬停在图像上时,如何使图像左右移动?
【发布时间】:2016-08-01 02:22:36
【问题描述】:

在这个项目中,我编写了一个 animation.js 文件,当我将鼠标悬停在某个图像上时,它将允许新图像左右滑动。我的功能将允许新图像向左滑动,但是当我希望图像向右滑动时,我必须将光标从图像上移开。但是,当悬停在图像上时,我希望图像在图像向左滑动 1 秒后滑回右侧。我只想更改 animation.js 文件,而不是其他文件。我该怎么做?

这是我的代码目前对网页所做的(这些链接是从互联网上找到的随机示例):http://static.buildinternet.com/live-tutorials/interactive-picture/index.html

这正是我想要我的代码做的事情(这是我的任务):https://www.youtube.com/watch?v=cAMjrGbmlJg

这是我的 animation.js 文件:

$(document).ready(function() {

    $('.listing_address').hover(function(){
        if ($(this).parent().is('.open')) {

            $(this).closest('.listing').find('.glass').fadeOut(500);
            $(this).closest('.listing').find('.house').animate({'left' : '25px'});
            $(this).closest('.listing').removeClass('open');

        }else{

            $(this).closest('.listing').find('.glass').fadeIn(500);
            $(this).closest('.listing').find('.house').animate({'left' : '10px'});
            $(this).closest('.listing').addClass('open');

        }

    });


});

这是我的listing.css文件:

@charset "UTF-8";

body {font-family: Helvetica, Arial, sans-serif; }
p { margin: 0px; }
a { color: #bf572c; }
a:hover { color: #000; }

.house_images {
     float:left;
    }

.listing_container {
    margin: 20px 0px 0px 20px;
    padding: 0px 0px 5px 0px;
    width: 700px;
    background: url(../images/corkboard_tile.jpg) 0px 0px;
}

.listing {
    margin: 0px 15px 35px 15px;
    padding: 35px 15px 15px 70px;
    position: relative;
    background: #fff url(../images/note_top.jpg) no-repeat 0px 0px;
}

.listing_address { margin: 0px; padding: 0px 0px 5px 0px; display: inline-block; cursor: help; font-weight: bold; color: #1f4f71; }

.listing_detail_container { height: 0px; overflow: hidden; padding: 0px; color: #bf572c; }
.listing_detail { margin: 0px; padding: 0px; color: #bf572c; font-weight: normal; }

.listing .house { width: 40px; height: 50px; position: absolute; top: 20px; left: 25px; background: url(../images/house.png) 0px 0px; }
.listing .glass { width: 43px; height: 40px; position: absolute; top: 42px; left: 23px; background: url(../images/magnifier.png) 0px 0px; display: none;}

.main-navigation ul.nav-menu,
.main-navigation div.nav-menu > ul {
        display: inline-block !important;
        text-align: left;
        width: 100%;
}
.main-navigation ul {
        margin: 0;
        text-indent: 0;
}
.main-navigation li a,
.main-navigation li {
        display: inline-block;
        text-decoration: none;
}
.main-navigation li a {
        border-bottom: 0;
        color: #6a6a6a;
        line-height: 3.6;
        text-transform: uppercase;
        white-space: nowrap;
}
.main-navigation li a:hover{
        color: #000;
}
.main-navigation li {
        margin: 0 30px 0 0;
        position: relative;
}



#hero {
    height:175px;
    width:960px;
}
#hero div {
    position:absolute;
    z-index: 0;
}
#hero div.previous {
    z-index: 1;
}
#hero div.current {
    z-index: 2;
}

这是我的 sold.html 文件:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>Real Estate Sold</title>
        <link rel="stylesheet" type="text/css" href="includes/listing.css" />
        <script type="text/javascript" src="includes/jquery-1.6.min.js"></script>
        <script src="includes/"></script>
        <script type="text/javascript" src="includes/listing.js"></script>
        <script src = "animation.js"></script>
    </head>
    <body>

<div class="listing_container">
        <div class="header"><img src="images/header.jpg" width="750" height="150"></div>
        <div id="hero">
            <div class="current"><img src="images/landscape1.jpg" alt="landscape" width="700" height="175" /></div>
            <div><img src="images/landscape2.jpg" alt="landscape" width="700" height="175" ></div>
            <div><img src="images/landscape3.jpg" alt="landscape" width="700" height="175" ></div>
            <div><img src="images/landscape4.jpg" alt="landscape" width="700" height="175" ></div>
        </div>

<nav class="main-navigation" role="navigation">
<div>
<ul id="menu-main-menu" class="nav-menu">
<li><a href="index.html">Home</a></li>
<li><a href="index.html">Regional Info</a></li>
<li><a href="index.html">Current Listings</a></li>
<li><a href="#">Sold</a></li>
<li><a href="index.html">About Us</a></li>
</ul></div>
</nav>

    <div class="listing">
                <div class="listing_address" id="martin">
                    <p>Martin House Complex</p>
                </div>
                <div class="listing_detail_container" >
                    <div class="listing_detail" id = "martin_detail">
                        <ul><li>The Martin House Complex was built in 1905.</li><li>  The square footage is 14,978 sq. ft. </li></ul> 
                        <p> <a href="images/martin1.jpg" ><img src="images/martin_ext.jpg" alt="martin" /></a></p>
                        </ul>
                    </div>
                </div>
                <div class="house"></div><div class="glass"></div>
            </div>


            <div class="listing" id="robie">
                <div class="listing_address">
                    <p>Robie House</p>
                </div>
                <div class="listing_detail_container">
                    <div class="listing_detail">
                        <ul><li>The Robie House was built in 1909.</li><li>  The square footage is 13,070 sq. ft. </li></ul> 

                        <p><img src="images/robie_ext.jpg"></p>
                    </div>
                </div>
                <div class="house"></div><div class="glass"></div>
            </div>


            <div class="listing">
                <div class="listing_address" id="Taliesin">
                    <p>Taliesin</p>
                </div>
                <div class="listing_detail_container">
                    <div class="listing_detail">
                        <ul><li>The Taliesin House was built in 1911.</li><li>  The property sits on a 600 acre lot. </li></ul> 

                        <p><img src="images/taliesin_ext.jpg"></p>
                    </div>
                </div>
                <div class="house"></div><div class="glass"></div>
            </div>


            <div class="listing">
                <div class="listing_address" id="water">
                    <p>Falling Water</p>
                </div>
                <div class="listing_detail_container">
                    <div class="listing_detail">
                        <ul><li>The Falling Water House was built in 1937.</li><li>  The property includes the main house, a four-bay carport, servants' quarters, and a guest house. </li></ul> 
                        <p><img src="images/water_ext.jpg"></p>


                    </div>
                </div>
                <div class="house"></div><div class="glass"></div>
            </div>  

        </div>


    </body>
</html>

【问题讨论】:

    标签: javascript jquery html css image


    【解决方案1】:

    你可以像这样使用mouseenter/mouseleave

    $('.listing_address').hover(function() { //Mouse Enter
        var listing = $(this).closest('.listing');
        listing.find('.glass').fadeOut(500);
        listing.find('.house').animate({
            'left': '25px'
        });
        listing.removeClass('open');
    }, function() { //Mouse Leave
        var listing = $(this).closest('.listing');
        listing.find('.glass').fadeIn(500);
        listing.find('.house').animate({
            'left': '10px'
        });
        listing.addClass('open');
    });
    

    或更紧凑的版本:

    $('.listing_address').hover(function(ev) { 
        var mouEnt = ev.type === "mouseenter",
            listing = $(this).closest('.listing');
        listing.find('.glass').fadeToggle(500);
        listing.find('.house').animate({left: mouEnt ? 25 : 10});
        listing.toggleClass('open');
    });
    

    希望对你有帮助。

    【讨论】:

    • 那个代码似乎对我不起作用,你能告诉我为什么吗?
    • 所以我找到了一种方法,当我将鼠标悬停在图像上时,它可以左右移动,但我不知道如何让放大镜在悬停在图像上 1 秒后消失,就像我展示的那样在视频中。在我的代码中,放大镜一直保留在那里,直到我移开光标。我希望它在 1 秒后消失。有没有办法做到这一点?
    • 请看setTimeout
    • 或者你可以在鼠标输入事件中使用jQuery delay: listing.find('.glass').delay(1000).fadeOut(500)
    • @MichaelBao 欢迎您。请您将其标记为已接受(以便将来遇到相同问题的人能够轻松发现它)。
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