jQuery顏色漸層動畫
顏色漸變動畫
fadeIn(spend,[callback]):不透明度的變化來實(shí)現(xiàn)所有匹配元素的淡入效果(顯示)
fadeOut(spend,[callback]) :透過不透明度的變化來實(shí)現(xiàn)所有匹配的淡出效果(隱藏)
fadeTo(spend,opacity,[callback]):把所以匹配元素的透明度以漸進(jìn)方式調(diào)整到指定的不透明度
fadeToggle(spend,[callback]):透過不透明度的變化來開關(guān)所有匹配元素的淡入和淡出效果
顏色漸變動畫效果
#<!DOCTYPE html>
<html>
<head>
<title>php.cn</title>
<meta charset="utf-8" />
<script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script>
function f1(){
//隱藏
$('div').fadeOut(3000);
}
function f2(){
//顯示 show
$('div').fadeIn(3000);
}
function f3(){
$('div').fadeToggle(3000);
}
</script>
<style type="text/css">
div {width:300px; height:200px; background-color:blue;}
</style>
</head>
<body>
<div></div>
<input type="button" value="隱藏" onclick="f1()" />
<input type="button" value="顯示" onclick="f2()" />
<input type="button" value="開關(guān)" onclick="f3()" />
</body>
</html>設(shè)定指定的透明度
<!DOCTYPE html>
<html>
<head>
<title>php.cn</title>
<meta charset="utf-8" />
<script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script>
function f1(){
//fadeTo(speed, opacity 透多0-1透少, [callback])
$('#two').fadeTo(0,0.3);
}
</script>
<style type="text/css">
#one {width:300px; height:200px; background-color:yellow;
font-size:35px; font-weight:bold;
position:absolute; left:40px; top:40px;
}
#two {width:300px; height:200px; background-color:green;
font-size:35px; font-weight:bold;
position:absolute; left:60px; top:60px;
}
</style>
</head>
<body>
<div id="one">this is one div</div>
<div id="two">this is two div</div>
<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
<input type="button" value="設(shè)置" onclick="f1()" />
</body>
</html> 
