我不是最精通編碼,並已停留在試圖讓這個功能對於天權的工作,並希望有人能夠幫助我......巴吉淡入在JavaScript /輸出碼/ CSS
這個想法是默認顯示紅色div,按下'fade 1'和'fade 2'按鈕可以調用藍色/黃色div。當按下其中任何一個按鈕時,紅色的div將被隱藏,並且不會被調用。
當按鈕連續按下時,當前代碼會出錯,它們不會顯示,淡入淡出效果不起作用或出現紅色div。
謝謝!
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
.myBtn
{
width:80px;
}
#myImg0
{
-webkit-transition: opacity 0.5s ease-in;
-moz-transition: opacity 0.5s ease-in;
-o-transition: opacity 0.5s ease-in;
position:absolute;
background-color:red;
width: 100px;
height: 100px;
}
#myImg1
{
-webkit-transition: opacity 0.5s ease-in;
-moz-transition: opacity 0.5s ease-in;
-o-transition: opacity 0.5s ease-in;
position:absolute;
background-color:blue;
width: 100px;
height: 100px;
}
#myImg2
{
-webkit-transition: opacity 0.5s ease-in;
-moz-transition: opacity 0.5s ease-in;
-o-transition: opacity 0.5s ease-in;
position:absolute;
background-color:yellow;
width: 100px;
height: 100px;
}
#myImg1.fade-out
{
opacity:0;
}
#myImg1.fade-in
{
opacity:1;
}
#myImg2.fade-out
{
opacity:0;
}
#myImg2.fade-in
{
opacity:1;
}
.hide {display: none;}
</style>
<script type="text/javascript">
function fade1(btnElement) {
if (btnElement.value === "Fade Out") {
document.getElementById("myImg0").className = "fade-out";
document.getElementById("myImg2").className = "fade-out";
btnElement.value = "Fade In";
}
else {
document.getElementById("myImg1").className = "fade-in";
btnElement.value = "Fade Out";
}
}
function fade2(btnElement) {
if (btnElement.value === "Fade Out") {
document.getElementById("myImg0").className = "fade-out";
document.getElementById("myImg1").className = "fade-out";
btnElement.value = "Fade In";
}
else {
document.getElementById("myImg2").className = "fade-in";
btnElement.value = "Fade Out";
}
}
</script>
</head>
<body>
<input class="myBtn" type="button" value="Fade 1" onclick="fade1(myImg1);" />
<input class="myBtn" type="button" value="Fade 2" onclick="fade2(myImg2);" />
<div id="myImg0" ></div>
<div id="myImg1" class="hide" ></div>
<div id="myImg2" class="hide" ></div>
</body>
</html>
一個的jsfiddle演示將是有益的。 – 2013-04-07 22:49:48