在 CSS 类更改后,我实际上在使用函数时遇到了一些问题。
这是我的代码。
<html>
<head>
<title>jQuery Animate Test</title>
<style>
.animatebox { width: 300px; margin: auto; height: 50px; background: grey; position: absolute; bottom: 250; padding-left: 10px;}
.hiddenstuff { opacity: 0; }
.boxtitle { font-size: 18px; font-weight: 100;}
.clear { clear: both;}
.arrow_up { float: right; margin: 7px 0 0 125px; padding-right: 10px;}
.arrow_down { float: right; margin: 7px 0 0 125px; padding-right: 10px;}
p {margin: 15px 0 0 0;}
</style>
<script src="jquery-1.8.2.js"></script>
</head>
<body>
<h1>Animate Test</h1>
<div id="content">
<div class="animatebox">
<img class="arrow_up" height="35px" src="arrow_up.png"><p class="boxtitle">Lala Box</p>
<div class="clear"></div>
<p class="hiddenstuff">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata </p>
</div>
</div>
<script>
$(function() {
$('.arrow_up').click(function(){
$('.arrow_up').attr('src',"arrow_down.png");
});
$('.arrow_up').click(function () {
$('.arrow_up').addClass('arrow_down');
});
$('.arrow_up').click(function () {
$('.arrow_up').removeClass('arrow_up');
});
});
$(".arrow_up").click(function () {
$('.animatebox').animate ({
height: '250px'
}, 200 );
});
$(".arrow_up").click(function () {
$('.hiddenstuff').animate ({
opacity: '1'
}, 200 );
});
$(".arrow_up").click(function () {
$('.boxtitle').animate ({
fontSize: '28px',
fontWeight: '700'
}, 200 );
});
$(".arrow_down").click(function () {
$('.animatebox').animate ({
height: '50px'
}, 200 );
});
$(".arrow_down").click(function () {
$('.hiddenstuff').animate ({
opacity: '0'
}, 200 );
});
$(".arrow_down").click(function () {
$('.boxtitle').animate ({
fontSize: '18px',
fontWeight: '100'
}, 200 );
});
</script>
</body>
</html>
单击向上按钮后,一旦将类更改为“arrow_down”,但向下动画的功能将不起作用?!?:/
更新
$("body").on("click", ".arrow_up", function () {
$('.arrow_up').attr('src',"arrow_down.png");
$('.arrow_up').addClass('arrow_down');
$('.arrow_up').removeClass('arrow_up');
$('.animatebox').animate ({
height: '250px'
}, 200 );
$('.hiddenstuff').animate ({
opacity: '1'
}, 200 );
$('.boxtitle').animate ({
fontSize: '28px',
fontWeight: '700'
}, 200 );
});
$("body").on("click", ".arrow_down", function () {
$('.arrow_down').attr('src',"arrow_up.png");
$('.arrow_down').addClass('arrow_up');
$('.arrow_down').removeClass('arrow_down');
$('.animatebox').animate ({
height: '50px'
}, 200 );
$('.hiddenstuff').animate ({
opacity: '0'
}, 200 );
$('.boxtitle').animate ({
fontSize: '18px',
fontWeight: '100'
}, 200 );
});