站内搜索脚本(三)

下面框中为脚本显示区

站内搜索引擎
测试：输入关键字"java" 或中文字符"免费" 查询。

脚本说明:
第一步：把如下代码加入<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[k] = "";
                }
                return this;
        }

function makeLinks(size) {
                                this.length = size;
                                for (var r=1; r<= size; r++) {
                                                        this[r] = new makeEntry();
                                                        this[r].Name = namesArray[r];
                                                        this[r].URL = urlsArray[r];
                                                        this[r].Desc = descArray[r];
                                                        this[r].Category = categoryArray[r];
                                                        this[r].Target = targetArray[r];
                                                        }
                                        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

arraycount += 1 
urlsArray[arraycount] = "http://java2000.126.com"
namesArray[arraycount] = "java脚本资源站Chinese-GB"
descArray[arraycount] = "java, javascript, scripts, applet, html, dhtml ,activex, midi, search, downloads, 脚本, free, 免费资源"
categoryArray[arraycount] = "最酷的java脚本资源站,大量详细的java源代码和实例说明!"
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://members.aol.com/MASTER54X/Anime.html"
namesArray[arraycount] = "Anime Master"
descArray[arraycount] = "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[arraycount] = "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[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://www.geocities.com/Tokyo/Towers/6508/"
namesArray[arraycount] = "The Anime Shrine"
descArray[arraycount] = "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[arraycount] = "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[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://home.taegu.net/~virus/"
namesArray[arraycount] = "Evangelion Site"
descArray[arraycount] = "evangelion site, anime, evangelion, neon genesis, neon genesis evangelion, eva, neon, genesis"
categoryArray[arraycount] = "This site is about evangelion, but available in Korean only..."
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://animeonline.org/"
namesArray[arraycount] = "The Animeonline Network"
descArray[arraycount] = "the animeonline network, anime, animecca, news, information, anime magazine, magazine, zine, e-zine"
categoryArray[arraycount] = "Your Online Anime Magazine!"
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://www.visi.com/~vdgaijin/gaijin.html"
namesArray[arraycount] = "Psychommu Gaijin Anime E-zine"
descArray[arraycount] = "psychommu gaijin anime e-zine, anime, music, links, news, information, e-zine, zine"
categoryArray[arraycount] = "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[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://the.animearchive.org/"
namesArray[arraycount] = "Ultimate Animanga Archive"
descArray[arraycount] = "ultimate animanga archive, anime, manga, images, pictures, image gallery, midi, image galleries, music, chat, information, descriptions, info"
categoryArray[arraycount] = "Searchable page of images, info, and descriptions of anime OAVs and series."
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://otakuworld.com/"
namesArray[arraycount] = "Otaku World"
descArray[arraycount] = "otaku world, anime, manga, desktop themes, anime themes, search engine, link database, web rings, web ring"
categoryArray[arraycount] = "One of the largest multimedia anime sources on the web!"
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://www.usagi.com"
namesArray[arraycount] = "Usagi.com"
descArray[arraycount] = "usagi.com, anime, manga, links, link, database, tenchi, tenchi muyo, download, multimedia"
categoryArray[arraycount] = "Your guide to the online anime community!"
targetArray[arraycount] = "target=_blank"

arraycount += 1 
urlsArray[arraycount] = "http://www.si.hhs.nl/~v962343/home.html"
namesArray[arraycount] = "Richie's Place"
descArray[arraycount] = "richie's place, anime, manga, pictures, pics, movies, links, gif animations, animation, hentai, java, link"
categoryArray[arraycount] = "Richie's Place! Over 30 pages! with a picture gallery, movies, gif animations, games, java and more."
targetArray[arraycount] = "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[q].URL.toLowerCase().indexOf(keyword) != -1){
          document.write("<a href=" + links[q].URL +" " + links[q].Target + ">" + links[q].Name + "</a> - ");
          
          document.write( links[q].Category + "<br><br>");
          continue;
         }
        if (links[q].Desc.toLowerCase().indexOf(keyword) != -1) {
          document.write("<a href=" + links[q].URL +" " + links[q].Target + ">" + links[q].Name + "</a> - ");
          
          document.write( links[q].Category + "<br><br>");
          continue;
         }
        if (links[q].Name.toLowerCase().indexOf(keyword) != -1) {
          document.write("<a href=" + links[q].URL +" " + links[q].Target + ">" + links[q].Name + "</a> - ");
          
          document.write( links[q].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>

<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='searchabledb2.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>