1.在最后一步切换元素的css样式,而不是隐藏元素css("border","5px solid blue"),如果将fadeOut("slow")改为css("border","5px solid blue"),不能达到预期效果,但是刚开始执行动画css()方法就被执行了
<style type="text/css">
*{margin:0;padding:0;}
body { padding: 60px }
#panel {position: relative; width: 100px; height:100px;border: 1px solid #0050D0;background: #96E555; cursor: pointer}
</style>
<script type="text/javascript">
$(function(){
$("#panel").css("opacity", "0.5");//设置不透明度
$("#panel").click(function(){
$(this).animate({left: "400px", height:"200px" ,opacity: "1"}, 3000)
.animate({top: "200px" , width :"200px"}, 3000 )
.css("border","5px solid blue");
});
});
</script>
</head>
<body>
<div id="panel"></div>
</body>
2.出现这个问题css()方法并不会加入到动画队列中,而是立即执行.可以使用回调函数callback对非动画方法实现排队,把css()方法写到最后一个动画的回到函数里就可以了
<style type="text/css">
*{margin:0;padding:0;}
body { padding: 60px }
#panel {position: relative; width: 100px; height:100px;border: 1px solid #0050D0;background: #96E555; cursor: pointer}
</style>
<script type="text/javascript">
$(function(){
$("#panel").css("opacity", "0.5");//设置不透明度
$("#panel").click(function(){
$(this).animate({left: "400px", height:"200px" ,opacity: "1"}, 3000)
.animate({top: "200px" , width :"200px"}, 3000 ,function(){
$(this).css("border","5px solid blue");
})
});
});
</script>
</head>
<body>
<div id="panel"></div>
</body>
<style type="text/css">
*{margin:0;padding:0;}
body { padding: 60px }
#panel {position: relative; width: 100px; height:100px;border: 1px solid #0050D0;background: #96E555; cursor: pointer}
</style>
<script type="text/javascript">
$(function(){
$("#panel").css("opacity", "0.5");//设置不透明度
$("#panel").click(function(){
$(this).animate({left: "400px", height:"200px" ,opacity: "1"}, 3000)
.animate({top: "200px" , width :"200px"}, 3000 )
.queue(function(next){
$(this).css("border","5px solid blue");
next(); //继续下一个动画
})
.slideUp("slow");
});
});
</script>
</head>
<body>
<div id="panel"></div>
</body>