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          省市二級(jí)聯(lián)動(dòng)

          Posted on 2007-10-23 09:34 草 鞋 閱讀(189) 評(píng)論(0)  編輯  收藏 所屬分類: JavaScript


          <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
          <html>
          <head>
          <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
          <title>二級(jí)級(jí)聯(lián)</title>
          <style type="text/css">
          <!--
          body {
              font-size: 12px;
              background-color: #CCCCCC;
          }
          select {
              background-color: #CCCCCC;
              text-align: left;
          }
          -->
          </style>
          <script language="javascript" type="text/javascript">
          <!--
          /*
          [select]二級(jí)級(jí)聯(lián)
          版權(quán)歸    海娃@www.51windows.Net所有
          Abo Blog修改少數(shù)部分
          */

          //定義分隔符,用于分割[select]變量
          var TheSplit1 = "*"        //一級(jí)選項(xiàng)與一級(jí)選項(xiàng)之間的分隔符
          var TheSplit2 = "|"        //一級(jí)選項(xiàng)與二級(jí)選項(xiàng)之間的分隔符
          var TheSplit3 = "^"        //二級(jí)選項(xiàng)與二級(jí)選項(xiàng)之間的分隔符
          var TheSplit4 = "@"        //選項(xiàng)文本與選項(xiàng)值的分隔符,可以省略[值為選項(xiàng)文本值]

          /*
          定義[select]框選項(xiàng)變量,這里以省市二級(jí)為例
          例:一級(jí)選項(xiàng)一|二級(jí)選項(xiàng)一^二級(jí)選項(xiàng)二^二級(jí)選項(xiàng)三*一級(jí)選項(xiàng)二|*二級(jí)選項(xiàng)三|
          *香港|*澳門(mén)
          注:當(dāng)一級(jí)選項(xiàng)沒(méi)有二級(jí)下屬時(shí),請(qǐng)?jiān)诤竺婕由蟃heSplit2分隔符,否帽關(guān)聯(lián)將會(huì)出錯(cuò),所以應(yīng)該注意防止此類錯(cuò)誤發(fā)生
          如果選項(xiàng)文本與選項(xiàng)值不同時(shí),請(qǐng)?jiān)谶x項(xiàng)文本后加上@值格式:[Text@Value]
          如:北京@010|東城@0101^西城@0102
          */
          var hwallselecttext = "北京|東城^西城^崇文^宣武^朝陽(yáng)^豐臺(tái)^石景山^海淀^門(mén)頭溝^房山^通州^順義^昌平^大興^平谷^懷柔^密云^延慶*上海|黃浦^盧灣^徐匯^長(zhǎng)寧^靜安^普陀^閘北^虹口^楊浦^閔行^寶山^嘉定^浦東^金山^松江^青浦^南匯^奉賢^崇明*天津|和平^東麗^河?xùn)|^西青^河西^津南^南開(kāi)^北辰^河北^武清^紅撟^塘沽^漢沽^大港^寧河^靜海^寶坻^薊縣*重慶|萬(wàn)州^涪陵^渝中^大渡口^江北^沙坪壩^九龍坡^南岸^北碚^萬(wàn)盛^雙撟^渝北^巴南^黔江^長(zhǎng)壽^綦江^潼南^銅梁^大足^榮昌^壁山^梁平^城口^豐都^墊江^武隆^忠縣^開(kāi)縣^云陽(yáng)^奉節(jié)^巫山^巫溪^石柱^秀山^酉陽(yáng)^彭水^江津^合川^永川^南川*河北|石家莊^邯鄲^邢臺(tái)^保定^張家口^承德^廊坊^唐山^秦皇島^滄州^衡水*山西|太原^大同^陽(yáng)泉^長(zhǎng)治^晉城^朔州^呂梁^忻州^晉中^臨汾^運(yùn)城*內(nèi)蒙古|呼和浩特^包頭^烏海^赤峰^呼倫貝爾盟^阿拉善盟^哲里木盟^興安盟^烏蘭察布盟^錫林郭勒盟^巴彥淖爾盟^伊克昭盟*遼寧|沈陽(yáng)^大連^鞍山^撫順^本溪^丹東^錦州^營(yíng)口^阜新^遼陽(yáng)^盤(pán)錦^鐵嶺^朝陽(yáng)^葫蘆島*吉林|長(zhǎng)春^吉林^四平^遼源^通化^白山^松原^白城^延邊*黑龍江|哈爾濱^齊齊哈爾^牡丹江^佳木斯^大慶^綏化^鶴崗^雞西^黑河^雙鴨山^伊春^七臺(tái)河^大興安嶺*江蘇|南京^鎮(zhèn)江^蘇州^南通^揚(yáng)州^鹽城^徐州^連云港^常州^無(wú)錫^宿遷^泰州^淮安*浙江|杭州^寧波^溫州^嘉興^湖州^紹興^金華^衢州^舟山^臺(tái)州^麗水*安徽|合肥^蕪湖^蚌埠^馬鞍山^淮北^銅陵^安慶^黃山^滁州^宿州^池州^淮南^巢湖^阜陽(yáng)^六安^宣城^亳州*福建|福州^廈門(mén)^莆田^三明^泉州^漳州^南平^龍巖^寧德*江西|南昌市^景德鎮(zhèn)^九江^鷹潭^萍鄉(xiāng)^新馀^贛州^吉安^宜春^撫州^上饒*山東|濟(jì)南^青島^淄博^棗莊^東營(yíng)^煙臺(tái)^濰坊^濟(jì)寧^泰安^威海^日照^萊蕪^臨沂^德州^聊城^濱州^菏澤*河南|鄭州^開(kāi)封^洛陽(yáng)^平頂山^安陽(yáng)^鶴壁^新鄉(xiāng)^焦作^濮陽(yáng)^許昌^漯河^三門(mén)峽^南陽(yáng)^商丘^信陽(yáng)^周口^駐馬店^濟(jì)源*湖北|武漢^宜昌^荊州^襄樊^黃石^荊門(mén)^黃岡^十堰^(guò)恩施^潛江^天門(mén)^仙桃^隨州^咸寧^孝感^鄂州*湖南|長(zhǎng)沙^常德^株洲^湘潭^衡陽(yáng)^岳陽(yáng)^邵陽(yáng)^益陽(yáng)^婁底^懷化^郴州^永州^湘西^張家界*廣東|廣州^深圳^珠海^汕頭^東莞^中山^佛山^韶關(guān)^江門(mén)^湛江^茂名^肇慶^惠州^梅州^汕尾^河源^陽(yáng)江^清遠(yuǎn)^潮州^揭陽(yáng)^云浮*廣西|南寧^柳州^桂林^梧州^北海^防城港^欽州^貴港^玉林^南寧地區(qū)^柳州地區(qū)^賀州^百色^河池*海南|海口^三亞*四川|成都^綿陽(yáng)^德陽(yáng)^自貢^攀枝花^廣元^內(nèi)江^樂(lè)山^南充^宜賓^廣安^達(dá)川^雅安^眉山^甘孜^涼山^瀘州*貴州|貴陽(yáng)^六盤(pán)水^遵義^安順^銅仁^黔西南^畢節(jié)^黔東南^黔南*云南|昆明^大理^曲靖^玉溪^昭通^楚雄^紅河^文山^思茅^西雙版納^保山^德宏^麗江^怒江^迪慶^臨滄*西藏|拉薩^日喀則^山南^林芝^昌都^阿里^那曲*陜西|西安^寶雞^咸陽(yáng)^銅川^渭南^延安^榆林^漢中^安康^商洛*甘肅|蘭州^嘉峪關(guān)^金昌^白銀^天水^酒泉^張掖^武威^定西^隴南^平?jīng)鯺慶陽(yáng)^臨夏^甘南*寧夏|銀川^石嘴山^吳忠^固原*青海|西寧^海東^海南^海北^黃南^玉樹(shù)^果洛^海西*新疆|烏魯木齊^石河子^克拉瑪依^伊犁^巴音郭勒^昌吉^克孜勒蘇柯?tīng)柨俗蝆博爾塔拉^吐魯番^哈密^喀什^和田^阿克蘇*香港|*澳門(mén)|*臺(tái)灣|臺(tái)北^高雄^臺(tái)中^臺(tái)南^屏東^南投^云林^新竹^彰化^苗栗^嘉義^花蓮^桃園^宜蘭^基隆^臺(tái)東^金門(mén)^馬祖^澎湖*其它|北美洲^南美洲^亞洲^非洲^歐洲^大洋洲"

          //默認(rèn)值,當(dāng)選項(xiàng)值有相同時(shí)有bug。
          var hwdefault_value ="福建福州"

          var hwallselecttextarr
          hwallselecttextarr = hwallselecttext.split(TheSplit1)
          hwArraylength = hwallselecttextarr.length
          var hwwhere = new Array(hwArraylength);
          hwwhere[0]= new hw_comefrom("請(qǐng)選擇@","請(qǐng)選擇@");

          for (var hwl=0;hwl<hwArraylength;hwl++)
          {
              eval(hwwhere[hwl+1] = new hw_comefrom(hwallselecttextarr[hwl].split(TheSplit2)[0],hwallselecttextarr[hwl].split(TheSplit2)[1]))
          }

          function hw_comefrom(hwSelect_s1,hwSelect_s2)
          {
              this.hwSelect_s1 = hwSelect_s1;
              this.hwSelect_s2 = hwSelect_s2;
          }

          function hw_select(boss,underling)
          {
              with(document.getElementsByName(boss)[0])
              {
                  var hwSelect_s12 = options[selectedIndex].value;
              }
              for(hwi = 0;hwi < hwwhere.length;hwi ++)
              {
                  if (hwwhere[hwi].hwSelect_s1.indexOf(TheSplit4)!=-1)
                  {
                      var hwThisV = hwwhere[hwi].hwSelect_s1.split(TheSplit4)[1]
                  }
                  else
                  {
                      var hwThisV = hwwhere[hwi].hwSelect_s1
                  }
                  if (hwThisV == hwSelect_s12)
                  {
                      hwSelect_s13 = (hwwhere[hwi].hwSelect_s2).split(TheSplit3);
                      for(hwj = 0;hwj < hwSelect_s13.length;hwj++)
                      {
                          with(document.getElementsByName(underling)[0])
                          {
                              length = hwSelect_s13.length;
                              if (hwSelect_s13[hwj].indexOf(TheSplit4)!=-1)
                              {
                                  options[hwj].text = hwSelect_s13[hwj].split(TheSplit4)[0]
                                  options[hwj].value = hwSelect_s13[hwj].split(TheSplit4)[1]
                              }
                              else
                              {
                                  options[hwj].text = hwSelect_s13[hwj];
                                  options[hwj].value = hwSelect_s13[hwj];
                              }
                              var hwSelect_s14=options[selectedIndex].value;
                          }
                      }
                  break;
                  }
              }
          }
          function hw_init(boss,underling)
          {
              with(document.getElementsByName(boss)[0])
              {
                  length = hwwhere.length;
                  var hwm = 0
                  for(hwk=0;hwk<hwwhere.length;hwk++)
                  {
                      if (hwwhere[hwk].hwSelect_s1.indexOf(TheSplit4)!=-1)
                      {
                          options[hwk].text = hwwhere[hwk].hwSelect_s1.split(TheSplit4)[0];
                          options[hwk].value = hwwhere[hwk].hwSelect_s1.split(TheSplit4)[1];
                          if (hwdefault_value.indexOf(hwwhere[hwk].hwSelect_s1.split(TheSplit4)[1])!=-1){hwm = hwk}
                      }
                      else
                      {
                          options[hwk].text = hwwhere[hwk].hwSelect_s1;
                          options[hwk].value = hwwhere[hwk].hwSelect_s1;
                          if (hwdefault_value.indexOf(hwwhere[hwk].hwSelect_s1)!=-1){hwm = hwk}
                      }
                  }
                  selectedIndex = hwm
              }
              with(document.getElementsByName(underling)[0])
              {
                  var hwn = 0
                  hwSelect_s13 = (hwwhere[hwm].hwSelect_s2).split(TheSplit3);
                  length = hwSelect_s13.length;
                  for(hwl=0;hwl<length;hwl++)
                  {
                      if (hwSelect_s13[hwl].indexOf(TheSplit4)!=-1)
                      {
                          options[hwl].text = hwSelect_s13[hwl].split(TheSplit4)[0];
                          options[hwl].value = hwSelect_s13[hwl].split(TheSplit4)[1];
                          if (hwdefault_value.indexOf(hwSelect_s13[hwl].split(TheSplit4)[1])!=-1){hwn = hwl}
                      }
                      else
                      {
                          options[hwl].text = hwSelect_s13[hwl];
                          options[hwl].value = hwSelect_s13[hwl];
                          if (hwdefault_value.indexOf(hwSelect_s13[hwl])!=-1){hwn = hwl}
                      }
                  }
                  selectedIndex = hwn
              }
          }
          -->
          </script>
          </head>

          <body>
          <form name="form1" method="post" action="">
              請(qǐng)選擇省份:
            <select name="select_p" onChange = "hw_select('select_p','select_c')">
            </select>
            <br>
              請(qǐng)選擇城市:
              <select name="select_c" onChange = "hw_select('select_p','select_c')">
              </select>
              <br>
              <br>
              <strong>注</strong>:選擇框必須加入onChange事件<br>
          &lt;select name=&quot;select_p&quot; onChange = &quot;hw_select('boss','underling')&quot;&gt;&lt;/select&gt;<br>
          boss:一級(jí)[這里即“省份”]的name標(biāo)簽,標(biāo)簽名可以不唯一,但是必須在頁(yè)面上第一個(gè)出現(xiàn)
          <br>
          underling:二級(jí)[這里即“城市”]的name標(biāo)簽,標(biāo)簽名可以不唯一,但是必須在頁(yè)面上第一個(gè)出現(xiàn)
          </form>
          <script language="JavaScript" type="text/JavaScript">
          <!--
          //初始化
          hw_init("select_p","select_c");
          -->
          </script>
          </body>
          </html>

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