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  • 部落首页 > 网络编程 > JavaScript > 正文
  • 站内搜索脚本例子三(javascript)
      2007-2-25  来源:网络资源  编辑:Jsbulo  热度:

    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

    <!-- 数据库部分由此开始 -->
    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>
    <!-- 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=’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>