【温故知新】Javascript画像効果(画像振動効果、点滅効果、自動切替画像)
28492 ワード
<!--
.zhendimage{ position:relative; }
-->
1.マウスポインタが画像を通過したときの画像振動効果
View Code
2.画像の点滅効果
View Code
3.自動切替画像
View Code
出典:「HTML、CSS、Javascriptページ作成入門から精通まで」15.2章
//<![CDATA[
var rector =3;
var stopit = 0;
var a=1;
var zhend;
function init(which)
{
stopit =0;
zhend = which;
zhend.style.left =0;
zhend.style.top =0;
}
function rattleimage()
{
if(stopit==1)
{
return;
}
if(a==1)
{
zhend.style.top = parseInt(zhend.style.top)+rector+"px";
}
else if(a==2)
{
zhend.style.left = parseInt(zhend.style.left)+rector+"px";
}
else if(a==3)
{
zhend.style.top = parseInt(zhend.style.top)-rector+"px";
}
else
{
zhend.style.left = parseInt(zhend.style.left)-rector+"px";
}
if(a<4)a++; else a =1;
setTimeout("rattleimage()",50);
}
function stoprattle(which)
{
stopit = 1;
which.style.left =0;
which.style.top =0;
}
setTimeout("blink()",500);
function blink()
{
//画像の表示と非表示の属性を定義する
tp.style.visibility = (tp.style.visibility=="hidden")?"visible":"hidden";
//0.5秒ごとに更新
setTimeout("blink()",500);
}
var imgs = new Array
(
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg003.jpg",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg004.gif",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_%e6%9a%82%e6%97%a0%e5%9b%be%e7%89%87.gif"
)
var nums =0;
setInterval("fort()",1000);
function fort()
{
iimg.src = imgs[nums];
nums++;
if(nums==3)nums=0;
}
//]]>
.zhendimage{ position:relative; }
-->
1.マウスポインタが画像を通過したときの画像振動効果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title> </title>
<style type="text/css">
.zhendimage{ position:relative; }
</style>
<script type="application/javascript" >
var rector =3;
var stopit = 0;
var a=1;
var zhend;
function init(which)
{
stopit =0;
zhend = which;
zhend.style.left =0;
zhend.style.top =0;
}
function rattleimage()
{
if(stopit==1)
{
return;
}
if(a==1)
{
zhend.style.top = parseInt(zhend.style.top)+rector+"px";
}
else if(a==2)
{
zhend.style.left = parseInt(zhend.style.left)+rector+"px";
}
else if(a==3)
{
zhend.style.top = parseInt(zhend.style.top)-rector+"px";
}
else
{
zhend.style.left = parseInt(zhend.style.left)-rector+"px";
}
if(a<4)a++; else a =1;
setTimeout("rattleimage()",50);
}
function stoprattle(which)
{
stopit = 1;
which.style.left =0;
which.style.top =0;
}
</script>
</head>
<body>
<div>
<img class="zhendimage" onmousemove="init(this);rattleimage();"
onmouseout="stoprattle(this);" src="http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg002.png" /></div>
</body>
</html>
View Code
2.画像の点滅効果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title> </title>
<script type="application/javascript">
function blink()
{
//
tp.style.visibility = (tp.style.visibility=="hidden")?"visible":"hidden";
// 0.5
setTimeout("blink()",500);
}
</script>
</head>
<body onload="blink();">
<div id="tp">
<img src="http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg003.jpg" style="width:160px; height:160px;" />
</div>
</body>
</html>
View Code
3.自動切替画像
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title> </title>
<script type="application/javascript">
var imgs = new Array
(
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg003.jpg",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg004.gif",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_%e6%9a%82%e6%97%a0%e5%9b%be%e7%89%87.gif"
)
var nums =0;
setInterval("fort()",1000);
function fort()
{
iimg.src = imgs[nums];
nums++;
if(nums==3)nums=0;
}
</script>
</head>
<body>
<div><img id="iimg" src="http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg003.jpg" height="160" width="160" /></div>
</body>
</html>
View Code
出典:「HTML、CSS、Javascriptページ作成入門から精通まで」15.2章
//<![CDATA[
var rector =3;
var stopit = 0;
var a=1;
var zhend;
function init(which)
{
stopit =0;
zhend = which;
zhend.style.left =0;
zhend.style.top =0;
}
function rattleimage()
{
if(stopit==1)
{
return;
}
if(a==1)
{
zhend.style.top = parseInt(zhend.style.top)+rector+"px";
}
else if(a==2)
{
zhend.style.left = parseInt(zhend.style.left)+rector+"px";
}
else if(a==3)
{
zhend.style.top = parseInt(zhend.style.top)-rector+"px";
}
else
{
zhend.style.left = parseInt(zhend.style.left)-rector+"px";
}
if(a<4)a++; else a =1;
setTimeout("rattleimage()",50);
}
function stoprattle(which)
{
stopit = 1;
which.style.left =0;
which.style.top =0;
}
setTimeout("blink()",500);
function blink()
{
//画像の表示と非表示の属性を定義する
tp.style.visibility = (tp.style.visibility=="hidden")?"visible":"hidden";
//0.5秒ごとに更新
setTimeout("blink()",500);
}
var imgs = new Array
(
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg003.jpg",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_ycimg004.gif",
"http://images.cnblogs.com/cnblogs_com/yc-755909659/559257/o_%e6%9a%82%e6%97%a0%e5%9b%be%e7%89%87.gif"
)
var nums =0;
setInterval("fort()",1000);
function fort()
{
iimg.src = imgs[nums];
nums++;
if(nums==3)nums=0;
}
//]]>