[問題] 如何用最少函式來處理ID相似性高的物件~~
抱歉~我又來了╮(╯_╰)╭
這次遇到的問題是如何做到函式的減量呢.........
以下是一個簡易的變換顏色函式2種失敗寫法~~
==================================
function test2(landID)
{
land1.innerText="land"+landID;
s1="land"+landID; //旁邊是錯誤寫法...無效.....
s1.bgcolor="white";
}
==================================
function test2(landID)
{
(land+landID).bgcolor="white";//還是錯誤~因為land未定義........
}
==================================
遇到以下4個名子相似性高的ID~但要求不能一次改~要一個一個慢慢改....
而且只能用一個函式去做~~請問各位會如何去更動上方函式呢?
<td id="land1" onclick="test2(1)" bgcolor="red">請點我更換顏色</td>
<td id="land2" onclick="test2(2)" bgcolor="red">請點我更換顏色</td>
<td id="land3" onclick="test2(3)" bgcolor="red">請點我更換顏色</td>
<td id="land4" onclick="test2(4)" bgcolor="red">請點我更換顏色</td>
===================================
再多問一個問題.........
算是雙重呼叫~~
呼叫完第一個函式之後(成功~有改變字)
在第一個函式之內呼叫SetTimeout()函式卻失敗~~IE說需要有物件...
function destiny()//命運
{
var destiny1=0;
destiny1=((Math.random()*100)%6)+1; //確認會玩家會有哪種命運
destiny1=parseInt(destiny1,10);
switch(destiny1)
{
case 1:
destiny0.innerText="闖紅燈付罰金5000元";
lose(5000);
break;
case 2:
destiny0.innerText="意外獲得海外遺產20000元";
win(20000);
break;
case 3:
destiny0.innerText="投資股票失利損失15000元";
lose(15000);
break;
case 4:
destiny0.innerText="走路被狗咬~付出治療費20000元";
lose(20000);
break;
case 5:
destiny0.innerText="刮刮樂刮中10000元";
win(10000);
break;
case 6:
destiny0.innerText="拾金不昧獲的獎賞15000元";
win(15000);
break;
}
SetTimeout("destiny3()",10000);
}
=========================
function destiny3()
{
destiny0.innerText="命運";
}
=====================
<td colspan="9" rowspan="2" bgcolor="#FF0000" class="font1" id="destiny0"
onclick="destiny()">命運</td>
============================
非常感謝大家了...............
因為正在做專題~才會問那麼多問題.....
--
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◆ From: 114.45.47.84
※ 編輯: pl132 來自: 114.45.47.84 (06/22 22:44)
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