?? 02.htm
字號:
<html>
<head>
<title>晃動的圖形</title>
<meta http-equiv="目錄類型" content="文本/html; 字符集=gb2312">
<style type="text/css">
<!--
a{font-style:normal;text-decoration:none;color:white}
a:hover {BACKGROUND:red;font-style:normal;text-decoration:none;color:yellow}
.white { color: #FFFFFF}
table { font-size: 9pt}
-->
</style>
</head>
<body bgcolor="#336699" topmargin="0" leftmargin="0">
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 9pt;">
<tr bgcolor="#336699">
<td colspan="3" height="18"> </td>
</tr>
<tr>
<td bgcolor="#336699" width="18"></td>
<td align="center" bgcolor="#FFFFFF"> <br>
<table width="56%" border="0" cellspacing="0" cellpadding="0" height="355">
<tr>
<td rowspan="2" width="16" valign="top">
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="white" style="FONT-SIZE: 11pt;">
<tr bgcolor="#336699" bordercolor="#336699">
<td style="BORDER-RIGHT: double; BORDER-TOP: double; BORDER-LEFT: double; BORDER-BOTTOM: double;" height="70"><strong><a href="02.htm">演<br>
<br>
示</a></strong></td>
</tr>
<tr bordercolor="#009900" bgcolor="#009900">
<td style="BORDER-RIGHT: double; BORDER-TOP: double; BORDER-LEFT: double; BORDER-BOTTOM: double" height="70"><strong><a href="02c.htm">源<br>
代<br>
碼</a></strong></td>
</tr>
</table>
</td>
<td rowspan="2" width="8" bgcolor="#336699"> </td>
<td align="center" style="BORDER-RIGHT: double; BORDER-TOP: double; FONT-SIZE: 12pt; BORDER-LEFT: double; BORDER-BOTTOM: double" bordercolor="#336699" valign="top" height="335"><br>
<b>晃動的圖形</b>
<hr width="92%" size="1" align="center">
<table width="90%" border="0" cellspacing="0" cellpadding="0" style="FONT-SIZE: 9pt;">
<tr>
<td colspan="2" height="8"></td>
</tr>
<tr>
<td width="40" valign="top">提示：</td>
<td> 看下面的圖形總是在不停的左右晃動。<br>
<script language="JavaScript">
<!--
step = 0;
obj = new Image();
function anim(xp,xk,smer) //smer = direction
{
obj.style.left = x;
x += step*smer;
if (x>=(xk+xp)/2) {
if (smer == 1) step--;
else step++;
}
else {
if (smer == 1) step++;
else step--;
}
if (x >= xk) {
x = xk;
smer = -1;
}
if (x <= xp) {
x = xp;
smer = 1;
}
// if (smer > 2) smer = 3;
setTimeout('anim('+xp+','+xk+','+smer+')', 30);
}
function moveLR(objID,movingarea_width,c)
{
if (navigator.appName=="Netscape") window_width = window.innerWidth;
else window_width = document.body.offsetWidth;
obj = document.images[objID];
image_width = obj.width;
x1 = obj.style.left;
x = Number(x1.substring(0,x1.length-2)); // 30px -> 30
if (c == 0) {
if (movingarea_width == 0) {
right_margin = window_width - image_width;
anim(x,right_margin,1);
}
else {
right_margin = x + movingarea_width - image_width;
if (movingarea_width < x + image_width) window.alert("No space for moving!");
else anim(x,right_margin,1);
}
}
else {
if (movingarea_width == 0) right_margin = window_width - image_width;
else {
x = Math.round((window_width-movingarea_width)/2);
right_margin = Math.round((window_width+movingarea_width)/2)-image_width;
}
anim(x,right_margin,1);
}
}
//-->
</script>
<img src="../pic/work.gif" name="" style='position: absolute; top: 280px; left: 213px;' border=0 id="picture">
<script language="JavaScript">
<!--
setTimeout("moveLR('picture',500,1)",10);
//-->
</script>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td height="20" class="white" bgcolor="#336699">當前位置:<a href="../../index.htm">首
頁</a>→<a href="../index.htm">JavaScript</a>→<a href="index.htm#2">圖形特效</a>→晃動的圖形</td>
</tr>
</table>
<br>
</td>
<td bgcolor="#336699" width="18"></td>
</tr>
<tr>
<td bgcolor="#336699"></td>
<td align="center" bgcolor="#336699" height="35"> <font color="#FFFFFF">··萬旭網站工作室
設計發布··</font> </td>
<td bgcolor="#336699"> </td>
</tr>
</table>
</body>
</html>
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