我一直在嘗試使用JavaScript爲動畫製作.png文件,同時遵循this方法。這是我想要動畫的.png file。我希望動畫標識能夠通過「地震」正確顯示,但標識甚至沒有出現,更不用說動畫了。但是,將HTML中的「span class = logoCquake」更改爲div類會顯示徽標,但它位於文本下方。
我的JavaScript文件:帶有JavaScript和CSS的動畫圖像(例如非GIF)?
var scrollUp = (function() {
var timerId;
return function (height, times, element) {
var i = 0;
timerId = setInterval(function() {
if (i > times)
i = 0;
element.style.backgroundPosition = "0px -" + i * height + 'px';
i++;
}, 100);
};
})();
scrollUp(130, 30, document.getElementByClass('logoCquake'))
我的HTML:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="stylesheet" href="../css/normalize.css" />
<link rel="stylesheet" href="../css/style.css" />
<script src="../scripts/logoCquake.js" type="text/javascript"></script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Cupquake - Home</title>
</head>
<body>
<div class="wrapper">
<div class="header">
<div class="topbar">
<div class="mCquake">
</div>
</div>
<br>
<br>
<br>
<span class="ninja">Ninja</span><span class="cupquake">Cupquake</span><span class="logoCquake"></span>
</div>
</div>
</body>
</html>
CSS文件:
@font-face
{
font-family: typo_semib;
src: url('fonts/typo_semib.ttf');
}
@font-face
{
font-family: typo_light;
src: url('fonts/typo_light.ttf');
}
.wrapper .header
{
height: 250px;
width: 100%;
background: -webkit-gradient(linear,left top,left bottom,color-stop(0%,#ffa200), color-stop(100%,#d25400));
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffa200',endColorstr='#d25400',GradientType=0);
background: -moz-linear-gradient(top,#ffa200,#d25400);
background-image: -o-linear-gradient(#ffa200,#d25400);
overflow: hidden;
}
.wrapper .header .topbar
{
height: 60px;
background-image: url(../imgz/head/hBarSBg.png);
background-repeat: repeat-x;
}
.wrapper .header .topbar .mCquake
{
height: 37px;
width: 278px;
background-image: url(../imgz/head/mCqRight.png);
background-repeat: no-repeat;
float: none;
float: right !important;
margin-right: 10px;
margin-top: 11.5px;
margin-bottom: 11.5px;
}
.wrapper .header .ninja
{
font-family: typo_semib;
font-size: 48px;
color: #303030;
margin-left: 55px;
}
.wrapper .header .cupquake
{
font-family: typo_light;
font-size: 48px;
color: #303030;
}
.wrapper .header .logoCquake
{
height: 112px;
width: 130px;
background-image: url(../imgz/logo/logoCquake.png);
background-repeat: no-repeat;
}
編輯:
又試了一次,但與第二種方法上市here,仍然一無所獲。這是我目前的HTML和JS代碼:
JS:
function SpriteAnim (options) {
var timerId,
i = 0,
element = document.getElementByClass(options.elementClass);
element.style.width = options.width + "px";
element.style.height = options.height + "px";
element.style.backgroundRepeat = "no-repeat";
element.style.backgroundImage = "url(" + options.sprite + ")";
timerId = setInterval(function() {
if (i >= options.frames) {
i = 0;
}
element.style.backgroundPosition = "0px -" + i * options.height + "px";
i ++;
}, 100);
this.stopAnimation = function() {
clearInterval(timerId);
};
}
var cupcake = new SpriteAnim({
width: 130,
height: 112,
frames: 30,
sprite: "..\imgz\logo\logoCquake.png",
elementClass : "logoCquake"
});
HTML:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="stylesheet" href="../css/normalize.css" />
<link rel="stylesheet" href="../css/style.css" />
<script language="javascript" src="SpriteAnim.js">
</script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Cupquake - Home</title>
</head>
<body>
<div class="header">
<div class="topbar">
<div class="mCquake">
</div>
</div>
<span class="ninja">Ninja </span><span class="cupquake">Cupquake</span><span class="logoCquake"></span>
</div>
</div>
</body>
</html>
http://jsfiddle.net/d9BhN/這裏工作。編號說威爾的方式很少編碼。 +1感謝您的代碼。這是完美的。 – 2012-03-05 02:57:04
它確實......但是,我**我做錯了什麼......:\ – Nyanja 2012-03-05 02:57:53
好吧,我只是堅持,而不是,謝謝。 @John Riselvato – Nyanja 2012-03-05 02:58:39