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<td WIDTH="80%" VALIGN="MIDDLE"><font FACE="宋体" LANG="ZH-CN" SIZE="4" COLOR="#ff0000"></font><b><font
FACE="System,黑体" LANG="ZH-CN" COLOR="#ff0000">第</font><font FACE="宋体"
LANG="ZH-CN" COLOR="#ff0000">14</font><font FACE="System,黑体" LANG="ZH-CN"
COLOR="#ff0000">页</font><font FACE="宋体" LANG="ZH-CN" COLOR="#ff0000">: </font></b><strong><font
FACE="System,黑体" LANG="ZH-CN" SIZE="4" COLOR="#ff0000">多于一个函数的参数</font></strong><font
COLOR="#ff0000"><b> </b></font><font FACE="System,黑体" LANG="ZH-CN"><br>
<!-- BYLINE --> </font><font FACE="System,黑体" LANG="ZH-CN" SIZE="2">作者：</font><a
HREF="mailto:thau@wired.com"><font FACE="宋体" LANG="ZH-CN" SIZE="2">Thau!</font></a><font
FACE="宋体" LANG="ZH-CN"> <!-- SEE ALSO LINKS --></font></td>
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">这是我定义的一个数组：</font></td>
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var monkeys = new Array("mattmarg","wendy","kristin","tim","aaron", "luke");
var kittyphile = new Array("wendy", "ruby", "roscoe", "tim");
var discophile = new Array("mattmarg", "john travolta", "wendy");
var happy = new Array("tim", "wendy", "stimpy", "aaron");
var cranky = new Array("ren", "mattmarg","luke");
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">随着这些数组的定义，</font><font
FACE="宋体" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑体" LANG="ZH-CN">函数给出，我们可轻而易举的发现那些网猴酷爱迪斯科：爱跳舞的网猴<p>注意到尽管</font><font
FACE="宋体" LANG="ZH-CN">John Travolta</font><font FACE="System,黑体" LANG="ZH-CN">喜爱迪斯科，但他不在</font><font
FACE="宋体" LANG="ZH-CN">monkeys</font><font FACE="System,黑体" LANG="ZH-CN">请单中，则他就不是只爱跳舞的网猴为调用该函数值，可这么来：</font></td>
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<a href="#" onClick="arrayIntersect('dancing monkeys',monkeys,discophile);">dancing monkeys</a>
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">这是个具有</font><font
FACE="宋体" LANG="ZH-CN">3</font><font FACE="System,黑体" LANG="ZH-CN">个参数的函数：一个代表交叉的姓名，第一个数组，及第二个数组。这也很容易发现爱猫的网猴名爱猫的网猴。<p>看一下源码：</p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
</font><font FACE="System,黑体" LANG="ZH-CN" SIZE="2"><p ALIGN="JUSTIFY"></font> </td>
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<a href="#" onClick="arrayIntersect('monkeys who love cats',monkeys,kittyphile);">cat-loving monkeys</a>
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">让我们看看</font><font
FACE="宋体" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑体" LANG="ZH-CN">函数本身：</font></td>
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<td WIDTH="80%" VALIGN="TOP" BGCOLOR="#ffffff"><pre>
function arrayIntersect(intersect_name, array_1, array_2)
{
var the_list = "";
for (loop_1 = 0; loop_1 < array_1.length; loop_1++)
{
for (loop_2 = 0; loop_2 < array_2.length; loop_2++)
{
if (array_1[loop_1] == array_2[loop_2])
{
the_list = the_list + array_1[loop_1] + " ";
}
}
}
alert("the " + intersect_name + " are: "+ the_list);
}
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">看看你是否已经弄懂本例中的循环。关键是函数第一行：</font></td>
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function arrayIntersect(intersect_name, array_1, array_2)
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑体" LANG="ZH-CN">这里定义了一个叫</font><font
FACE="宋体" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑体" LANG="ZH-CN">的函数，它有</font><font
FACE="宋体" LANG="ZH-CN">3</font><font FACE="System,黑体" LANG="ZH-CN">个参数。就象上例，每个参数就象一个变量，当函数调用时赋值。因此，当函数被调用时：</font></td>
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<td WIDTH="80%" VALIGN="TOP" BGCOLOR="#ffffff"><pre>
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