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<td WIDTH="80%" VALIGN="MIDDLE"><font FACE="宋體" LANG="ZH-CN" SIZE="4" COLOR="#ff0000"></font><b><font
FACE="System,黑體" LANG="ZH-CN" COLOR="#ff0000">第</font><font FACE="宋體"
LANG="ZH-CN" COLOR="#ff0000">14</font><font FACE="System,黑體" LANG="ZH-CN"
COLOR="#ff0000">頁(yè)</font><font FACE="宋體" LANG="ZH-CN" COLOR="#ff0000">: </font></b><strong><font
FACE="System,黑體" LANG="ZH-CN" SIZE="4" COLOR="#ff0000">多于一個(gè)函數(shù)的參數(shù)</font></strong><font
COLOR="#ff0000"><b> </b></font><font FACE="System,黑體" LANG="ZH-CN"><br>
<!-- BYLINE --> </font><font FACE="System,黑體" LANG="ZH-CN" SIZE="2">作者：</font><a
HREF="mailto:thau@wired.com"><font FACE="宋體" LANG="ZH-CN" SIZE="2">Thau!</font></a><font
FACE="宋體" LANG="ZH-CN"> <!-- SEE ALSO LINKS --></font></td>
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<td WIDTH="80%" VALIGN="MIDDLE" BGCOLOR="#ffffff"><font FACE="System,黑體" LANG="ZH-CN">這是我定義的一個(gè)數(shù)組：</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,黑體" LANG="ZH-CN">隨著這些數(shù)組的定義，</font><font
FACE="宋體" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑體" LANG="ZH-CN">函數(shù)給出，我們可輕而易舉的發(fā)現(xiàn)那些網(wǎng)猴酷愛迪斯科：愛跳舞的網(wǎng)猴<p>注意到盡管</font><font
FACE="宋體" LANG="ZH-CN">John Travolta</font><font FACE="System,黑體" LANG="ZH-CN">喜愛迪斯科，但他不在</font><font
FACE="宋體" LANG="ZH-CN">monkeys</font><font FACE="System,黑體" LANG="ZH-CN">請(qǐng)單中，則他就不是只愛跳舞的網(wǎng)猴為調(diào)用該函數(shù)值，可這么來：</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,黑體" LANG="ZH-CN">這是個(gè)具有</font><font
FACE="宋體" LANG="ZH-CN">3</font><font FACE="System,黑體" LANG="ZH-CN">個(gè)參數(shù)的函數(shù)：一個(gè)代表交叉的姓名，第一個(gè)數(shù)組，及第二個(gè)數(shù)組。這也很容易發(fā)現(xiàn)愛貓的網(wǎng)猴名愛貓的網(wǎng)猴。<p>看一下源碼：</p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
<p ALIGN="JUSTIFY"> </p>
</font><font FACE="System,黑體" 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,黑體" LANG="ZH-CN">讓我們看看</font><font
FACE="宋體" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑體" LANG="ZH-CN">函數(shù)本身：</font></td>
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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,黑體" LANG="ZH-CN">看看你是否已經(jīng)弄懂本例中的循環(huán)。關(guān)鍵是函數(shù)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,黑體" LANG="ZH-CN">這里定義了一個(gè)叫</font><font
FACE="宋體" LANG="ZH-CN">arrayIntersect</font><font FACE="System,黑體" LANG="ZH-CN">的函數(shù)，它有</font><font
FACE="宋體" LANG="ZH-CN">3</font><font FACE="System,黑體" LANG="ZH-CN">個(gè)參數(shù)。就象上例，每個(gè)參數(shù)就象一個(gè)變量，當(dāng)函數(shù)調(diào)用時(shí)賦值。因此，當(dāng)函數(shù)被調(diào)用時(shí)：</font></td>
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<td WIDTH="80%" VALIGN="TOP" BGCOLOR="#ffffff"><pre>
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