>>>测试搜索>>>较为简单的搜索器
把下列代码加到网页的<body></body>标签之间 从google下载我的照片管理软件要完成此效果把如下代码加入到<body>区域中
<script language="javascript">
var key = "";
function makeentry (){
this.name="";
this.url = "";
this.desc = "";
this.category = "";
this.target = "";
return this;
}
function makearray(n) {
this.length = n;
for (var k = 1; k <= n; k++) {
this = "";
}
return this;
}
function makelinks(size) {
this.length = size;
for (var r=1; r<= size; r++) {
this = new makeentry();
this.name = namesarray;
this.url = urlsarray;
this.desc = descarray;
this.category = categoryarray;
this.target = targetarray;
}
return this;
}
var linksize=0
datesarray = new makearray(linksize);
namesarray = new makearray(linksize);
urlsarray = new makearray(linksize);
descarray = new makearray(linksize);
categoryarray = new makearray(linksize);
targetarray = new makearray(linksize);
var arraycount=0
<!-- 数据库部分由此开始 -->
arraycount += 1
urlsarray = "http://typhoon.500.to"
namesarray = "javascript fairyland"
descarray = "java, javascript, scripts, applet, html, dhtml ,activex, midi, search,
downloads, 脚本, free, 免费资源"
categoryarray = "大量详细的javascript源代码和实例说明!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://members.aol.com/master54x/anime.html"
namesarray = "anime master"
descarray = "anime master, anime, project a-ko, vampire hunter d, tenchi muyo,
bubblegum crisis, sailor moon, sailormoon, gunsmith cats, slayers, all purpose cultural cat girl
nuku nuku, plastic little, devil hunter yohko, iria:zeiram the animation, iria, ranma 1/2,
ranma, fist of the north star, multimedia, galleries, pic galleries, picture gallery, image
gallery, image galleries"
categoryarray = "multimedia, image galleries for project a-ko, vampire hunter d,
tenchi muyo, bubblegum crisis, sailormoon, gunsmith cats, slayers, all purpose cultural cat girl
nuku nuku, plastic little, devil hunter yohko, iria:zeiram the animation, ranma 1/2, and fist
of the north star."
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://www.geocities.com/tokyo/towers/6508/"
namesarray = "the anime shrine"
descarray = "the anime shrine, anime shrine, anime, the anime shrine, anime shrine,
manga, saintseiya, fushigiyuugi, fushigi yuugi, evangelion, neon genesis evangelion, eva, ranma,
ranma 1/2"
categoryarray = "this is a fairly large site with large image galleries from many dif
animes, many links, gives out awards, has 3 voting shrines, also sub-shrines for fushigi yuugi,
saintseiya, evangelion, and ranma 1/2. and much more! must see!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://home.taegu.net/~virus/"
namesarray = "evangelion site"
descarray = "evangelion site, anime, evangelion, neon genesis, neon genesis
evangelion, eva, neon, genesis"
categoryarray = "this site is about evangelion, but available in korean only..."
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://animeonline.org/"
namesarray = "the animeonline network"
descarray = "the animeonline network, anime, animecca, news, information, anime
magazine, magazine, zine, e-zine"
categoryarray = "your online anime magazine!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://www.visi.com/~vdgaijin/gaijin.html"
namesarray = "psychommu gaijin anime e-zine"
descarray = "psychommu gaijin anime e-zine, anime, music, links, news, information,
e-zine, zine"
categoryarray = "our aim is to provide you with news and information on some of the
coolest aspects of anime. old and new! so come on in and enjoy!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://the.animearchive.org/"
namesarray = "ultimate animanga archive"
descarray = "ultimate animanga archive, anime, manga, images, pictures, image
gallery, midi, image galleries, music, chat, information, descriptions, info"
categoryarray = "searchable page of images, info, and descriptions of anime oavs and
series."
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://otakuworld.com/"
namesarray = "otaku world"
descarray = "otaku world, anime, manga, desktop themes, anime themes, search engine,
link database, web rings, web ring"
categoryarray = "one of the largest multimedia anime sources on the web!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://www.usagi.com"
namesarray = "usagi.com"
descarray = "usagi.com, anime, manga, links, link, database, tenchi, tenchi muyo,
download, multimedia"
categoryarray = "your guide to the online anime community!"
targetarray = "target=_blank"
arraycount += 1
urlsarray = "http://www.si.hhs.nl/~v962343/home.html"
namesarray = "richie's place"
descarray = "richie's place, anime, manga, pictures, pics, movies, links, gif
animations, animation, hentai, java, link"
categoryarray = "richie's place! over 30 pages! with a picture gallery, movies, gif
animations, games, java and more."
targetarray = "target=_blank"
linksize = arraycount;
// ----数据库结束 ------
// ----以下是输出结果检索结果的页面代码 ----
function searchlinks(links, keyword){
document.write("<body fontsize='2' bgcolor='#000000' text='#ffffff' link='#ccffcc'
vlink='#ffffff'>")
document.write("搜索关键字结果: <strong>" +keyword +"</strong><br><br>");
for (var q=1; q<=links.length; q++) {
if (links.url.tolowercase().indexof(keyword) != -1){
document.write("<a href=" + links.url +" " + links.target + ">" + links.name +
"</a> - ");
document.write( links.category + "<br><br>");
continue;
}
if (links.desc.tolowercase().indexof(keyword) != -1) {
document.write("<a href=" + links.url +" " + links.target + ">" + links.name +
"</a> - ");
document.write( links.category + "<br><br>");
continue;
}
if (links.name.tolowercase().indexof(keyword) != -1) {
document.write("<a href=" + links.url +" " + links.target + ">" + links.name +
"</a> - ");
document.write( links.category + "<br><br>");
continue;
}
}
}
</script>
<font size="5" color="#ff0000">站内搜索引擎<br>
</font><font color="#ff0000"> <font color="#000000">测试：输入关键字"java"
或中文字符"免费" 查询。</font></font> </div>
<p align=center>
<form name="form">
<div align="center">
<p>查询关键字：
<input type="text" size=20 name="search">
<input type="button" name="submit" value="开始查询" onclick="validate_form()" class="pt9">
<input type="reset" name="reset" value="清除" class="pt9">
<br>
</p>
</div>
</form>
<!-- 以下是合法性检测 -->
<script>
function validate_form() {
txt = document.form.search.value;
if (txt.indexof(".") != -1){
alert("search is invalid! contains a '.'"); return;}
if (txt.indexof(",") != -1){
alert("search is invalid! contains a ','"); return;}
if (txt.indexof("@") != -1){
alert("search is invalid! contains a '@''"); return;}
if (txt.indexof("!") != -1){
alert("search is invalid! contains a '!''"); return;}
if (txt.indexof("#") != -1){
alert("search is invalid! contains a '#''"); return;}
if (txt.indexof("$") != -1){
alert("search is invalid! contains a '$''"); return;}
if (txt.indexof("%") != -1){
alert("search is invalid! contains a '%''"); return;}
if (txt.indexof("^") != -1){
alert("search is invalid! contains a '^''"); return;}
if (txt.indexof("&") != -1){
alert("search is invalid! contains a '&''"); return;}
if (txt.indexof("*") != -1){
alert("search is invalid! contains a '*''"); return;}
if (txt.indexof("(") != -1){
alert("search is invalid! contains a '(''"); return;}
if (txt.indexof(")") != -1){
alert("search is invalid! contains a ')''"); return;}
if (txt.indexof("[") != -1){
alert("search is invalid! contains a '[''"); return;}
if (txt.indexof("]") != -1){
alert("search is invalid! contains a ']''"); return;}
if (txt.indexof(";") != -1){
alert("search is invalid! contains a ';''"); return;}
if (txt.indexof(":") != -1){
alert("search is invalid! contains a ':''"); return;}
if (txt.indexof("<") != -1){
alert("search is invalid! contains a '<''"); return;}
if (txt.indexof(">") != -1){
alert("search is invalid! contains a '>''"); return;}
if (txt.indexof("?") != -1){
alert("search is invalid! contains a '?''"); return;}
if (txt.indexof("-") != -1){
alert("search is invalid! contains a '-''"); return;}
if (txt.indexof("=") != -1){
alert("search is invalid! contains a '=''"); return;}
if (txt.indexof("+") != -1){
alert("search is invalid! contains a '+''"); return;}
else {
jsi = new makelinks(linksize);
searchlinks(jsi, txt);
document.write("<hr>");
document.write("<a href='3.htm'>返回检索页</a><br><br> ");
//将searchabledb2.htm替换为检索页的url，以便访问者返回检索页。
}
}
</script>
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