我希望div的背景图片更改为' rustb.png'当用户用点击按住div时,然后返回到' rust.jpg'当他们放开div时(停止按住点击)。这就是我所拥有的,当我点击div时它没有做任何事情。
<html>
<head>
<title> Img Change Testing </title>
</head>
<style>
#noclick {
background-image: url("rust.jpg");
width: 33%;
height: 50%;
left: 50%;
right: 50%;
background-size: 100% 100%;
}
#pushclick {
background-image: url("rustb.png");
width: 33%;
height: 50%;
left: 50%;
right: 50%;
background-size: 100% 100%;
}
</style>
<body>
<div id="noclick" onclick="mouseState(e)">
<p>This is an image</p>
</div>
</body>
<script>
$( "img.noclick" )
.mousedown(function() {
$( this ).prop("id", 'pushclick');
})
.mouseup(function() {
$( this ).prop("id", 'noclick');
});
</script>
</html>
请帮助,谢谢!
答案 0 :(得分:1)
您的代码存在一些问题,
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html>
<head>
<title>Img Change Testing</title>
</head>
<style>
#noclick {
background-image: url("rust.jpg");
width: 33%;
height: 50%;
left: 50%;
right: 50%;
color: red;
background-size: 100% 100%;
}
#pushclick {
background-image: url("rustb.png");
width: 33%;
height: 50%;
left: 50%;
right: 50%;
color: green;
background-size: 100% 100%;
}
</style>
<body>
<div id="noclick">
<p>This is an image</p>
</div>
</body>
<script>
$(document).ready(function() {
$("div#noclick").mousedown(function() {
$(this).attr("id", 'pushclick');
})
.mouseup(function() {
$(this).attr("id", 'noclick');
});
});
</script>
</html>
答案 1 :(得分:1)
<div id="noclick" onclick="mouseState(e)">
<p>This is an image</p>
</div>
$("#noclick").on("mousedown", function() {
$( this ).attr("id", 'pushclick');
});
$("body").on("mouseup","#pushclick",function() {
$( this ).attr("id", 'noclick');
});