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<td height=20 class="p1" bgcolor="#E8E8E8" align="left"><img src="/pc/img/blank.gif" width="12" height="8"><font color="#000000"><font color="#FF9966">當(dāng)前位置</font>：<a href="/default.htm" class="under">洪恩在線</a>
-> <a href="/pc/index.htm" class="under">電腦樂(lè)園</a> -> CSS特效賞析</font></td>
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<td width="115" align="center" class="p2"><b><font color="#FFFFFF">CSS特效賞析</font></b></td>
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<p class="p1" style="line-height:17pt" align="left"> 1.<a href="csstx01.htm">動(dòng)態(tài)改變樣式</a><br>
2.<a href="csstx02.htm">動(dòng)態(tài)可視化效果</a><br>
3.<a href="csstx03.htm">動(dòng)態(tài)濾鏡顯示</a><br>
4.<a href="csstx04.htm">Blentrans屬性</a><br>
5.<a href="csstx05.htm">Revealtrans屬性</a><br>
6.<a href="csstx06.htm">動(dòng)態(tài)Glow屬性</a><br>
7.<a href="csstx07.htm">顯示和隱藏</a><br>
8.<a href="csstx08.htm">兼容兩種瀏覽器</a><br>
9.<a href="csstx09.htm">移動(dòng)對(duì)象</a><br>
10.<a href="csstx10.htm">對(duì)象的滑動(dòng)</a><br>
11.<a href="csstx11.htm">鍵盤控制對(duì)象</a><br>
12.<a href="csstx12.htm">鼠標(biāo)控制對(duì)象</a><br>
13.<a href="csstx13.htm">Clip屬性的應(yīng)用</a><br>
14.<a href="csstx14.htm">動(dòng)態(tài)文字變換</a><br>
15.<a href="csstx15.htm">動(dòng)態(tài)改變頁(yè)面樣式</a><br>
16.<a href="csstx16.htm">動(dòng)態(tài)時(shí)鐘控制</a><br>
17.<a href="csstx17.htm">倒計(jì)時(shí)</a> <br>
18.<a href="csstx18.htm">動(dòng)態(tài)刷新</a><br>
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<p align="center" class=p1> <a href=/pc/bin/msg.pl?file_id=k_csstx target="_blank"><img src="/pc/img/message.gif" width="64" height="54" alt="請(qǐng)您留言" border="0"><br>
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<p align="center"><b><span class="p3"><br>
<font color="#3366CC">CSS特效賞析</font></span></b></p>
<p align="right" class="p1"> <a href="csstx14.htm">上一實(shí)例</a> <a href="csstx16.htm">下一實(shí)例</a> </p>
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<p class="p2" style="line-height:17pt"> <b><font color="#336633">15、動(dòng)態(tài)改變頁(yè)面樣式</font></b></p>
<p class="p2" style="line-height:17pt"> 我們先來(lái)看一下下面這個(gè)例子吧，請(qǐng)您用鼠標(biāo)點(diǎn)擊表格中相應(yīng)的部分看效果。</p>
<script>
<!--
function tick(){
var hours,minutes,seconds,ap;
var intHours,intMinutes,intSeconds;
var today;
today = new Date();
intHours=today.getHours();
intMinutes=today.getMinutes();
intSeconds=today.getSeconds();
if (intHours==0){
hours="12:";
ap="Midnight";
}else if(intHours<12)
{hours=intHours+":";
ap="A.M.";
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ap="Noon";
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seconds=intSeconds+"";
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timeString=hours+minutes+seconds+ap;
Clock.innerHTML=timeString;
window.setTimeout("tick();",100);
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<p id="Clock" align="center"></p>
<table border="1" align="center">
<tr>
<td class="p2">時(shí)鐘顏色</td>
<td class="p2">時(shí)鐘背景</td>
<td class="p2">時(shí)鐘字體</td>
<td class="p2">字體尺寸</td>
<td class="p2">字體粗細(xì)</td>
</tr>
<tr>
<td colspan="5" height="3"> </td>
</tr>
<tr>
<td class="p2"> <span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.color='purple'">紫色</span> </td>
<td class="p2"> <span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.background='red'">紅色</span> </td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontFamily='verdana'">無(wú)邊飾</span> </td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontSize='24pt'">24pt</span> </td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontWeight='normal'">普通</span>
</td>
<tr>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.color='white'">白色</span>
</td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.background='yellow'">黃色</span>
</td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontFamily='georgia'">有邊飾</span>
</td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontSize='36pt'">36pt</span>
</td>
<td class="p2"><span onmouseover="this.style.cursor='hand'"
onmouseout="this.style.cursor=default"
onclick="Clock.style.fontWeight='bold'">粗體</span>
</td>
</tr>
</table>
<p> 通過(guò)點(diǎn)擊表格中對(duì)應(yīng)的部分，是表格上方的時(shí)鐘樣式發(fā)生了相應(yīng)的改變。<br>
其實(shí)，這種效果的實(shí)現(xiàn)很簡(jiǎn)單，那個(gè)時(shí)鐘是用JavaScript實(shí)現(xiàn)的。而下面的這個(gè)表格的實(shí)現(xiàn)代碼是這樣的：</p>
<p> <p id="Clock" align="center"></p> <br>
<font color="#CC3399">//*引入時(shí)鐘*//</font> <br>
<table border="1" align="center"> <br>
<tr> <td class="p2">時(shí)鐘顏色</td> <br>
<td class="p2">時(shí)鐘背景</td> <br>
<td class="p2">時(shí)鐘字體</td> <br>
<td class="p2">字體尺寸</td> <br>
<td class="p2">字體粗細(xì)</td> </tr> <br>
<tr> <td colspan="5" height="3"> </td> </tr>
<br>
<tr> <td class="p2"> <br>
<span onmouseover="this.style.cursor='hand'" <br>
onmouseout="this.style.cursor=default"<br>
onclick="Clock.style.color='purple'">紫色</span> <br>
</td><br>
<font color="#CC3399">//*設(shè)置鼠標(biāo)事件，鼠標(biāo)放上、離開(kāi)、點(diǎn)擊時(shí)的狀態(tài)*//</font> <br>
<td class="p2"> <br>
<span onmouseover="this.style.cursor='hand'"<br>
onmouseout="this.style.cursor=default"<br>
onclick="Clock.style.background='red'">紅色</span> <br>
</td> <br>
…… <br>
<font color="#CC3399">//*省略號(hào)代表的代碼和“紫色”、“紅色”的定義是類似的*//</font></p>
<p> 本節(jié)就介紹到這里，下一節(jié)將向您介紹一個(gè)動(dòng)態(tài)時(shí)鐘轉(zhuǎn)換的例子。 </p>
<hr color=blue size=1>
<p class="p1" align="right"><a href="csstx14.htm">上一實(shí)例</a> <a href="csstx16.htm">下一實(shí)例</a></p>
<p align="center" class=p2><a href=/pc/bin/msg.pl?file_id=k_csstx target="_blank"><img src="/pc/img/message.gif" width="64" height="54" alt="請(qǐng)您留言" border="0"><br>
談?wù)勀目捶?lt;/a>
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