仿百度文庫文檔上傳頁面的多級聯動分類別選取器
：http://download.csdn.net/detail/testcs_dn/6848547，下載後評論，積分會返還的。
最終：
使用範例程式碼：
<!DOCTYPE html><html><head> <title>category</title></head><script type="text/javascript" src="jquery-1.10.2.min.js"></script><script type="text/javascript" src="images/categorySourceData.js"></script><script type="text/javascript" src="category.min.js"></script><script type="text/javascript">$(document).ready(function () { //建立一個新的分類別選取器 //可選擇配置資訊,預設值，說明： //sourceData:{ list:[] }, //array:分類資料來源，格式參考：images/categorySourceData.js //button:"span_button", //id:單擊此按鈕彈出分類選擇層 //buttonIcon:"b_buttonIcon", //id:按鈕表徵圖元素 //textView:"span_textView", //id:選擇的分類名稱在這裡顯示 //textDefault:"\u8BF7\u9009\u62E9\u5206\u7C7B", //string:沒有選擇分類時的提示文字 //popLayout:"div_popLayout", //id:分類選擇層 //cateView:"ul_cateView", //id:分類列表容器 //onChange:null, //event:當使用者選中最後一級節點時觸發 //onSelect:null //event:當使用者單擊一個分類時觸發，此事件在onChange之前觸發 var category1 = new category({ sourceData: categorySourceData, onSelect: function () { category1.SetCategoryText(); }, onChange: function (cid, level, text) { //可以通過selectItems屬性當前選中的分類資訊 //selectItems屬性樣本：[{ cid: 1, level:1, text:'教育專區' }, { cid: 11, level:2, text:'外語學習'}]; var selectCids = ""; for (var i = 0; i < category1.selectItems.length; i++) { if (i == 0) { selectCids = category1.selectItems[i].cid; } else { selectCids += "," + category1.selectItems[i].cid; } } $("#divResult").text("您選擇的分類編號為：" + selectCids); } }); //可以通過設定selectItems屬性，設定初始選項 category1.selectItems = [{ cid: 1 }, { cid: 11}]; //設定完成後通過load方法載入 category1.load(); });</script><body><!-- 分類選擇代碼開始 --><!-- 為防止樣式被覆蓋，這裡全部使用行內樣式 --> <div style="position: relative; z-index: 3; margin: 0; padding: 0; display: block; color: #333; font: 12px/1.333 arial,helvetica,clean;"> <span id="span_button" tabindex="-1" hidefocus="true" cidstr="" cids="" obj="" beforetext="" style="background: url(images/btn_rx_3e2ffb74.png) repeat-x; display: inline-block; height: 18px; line-height: 18px; padding: 5px 10px; border: 1px solid #E1E1E1; cursor: pointer; outline: 0;"><span id="span_textView" style="_position: relative; _top: 2px; line-height: 18px; cursor: pointer; color: #333; font: 12px/1.333 arial,helvetica,clean;"> 請選擇分類</span> <b id="b_buttonIcon" style="background: url(images/spr_upload_e112e563.png) no-repeat 0 -267px; display: -moz-inline-stack; display: inline-block; padding: 0; vertical-align: -2px; font-size: 0; line-height: 9999em; overflow: hidden; position: relative; width: 16px; height: 16px; margin-left: 5px!important; font-style: normal; font-weight: normal; cursor: pointer; color: #333;"></b></span> <div id="div_popLayout" tabindex="17" hidefocus="true" style="display: none; position: absolute; top: 29px; left: 0; z-index: 2; box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.1); outline: 0; border: 1px solid #AAA; background: #FFF; clip: rect(0 602px 202px 0); height: 171px; margin: -1px; overflow: hidden; padding: 0; width: 553px; color: #333; font: 12px / 1.333 arial, helvetica, clean;"> <div id="wkCategory-TANGRAM$18" style="* zoom: 1; _display: inline; display: block; margin: 0; padding: 0;"> <ul id="ul_cateView" style="list-style: none; margin: 0; padding: 0; display: block;"> </ul> </div> </div> </div><!-- 分類選擇代碼結束 --> <br /> <br /> <br /> <br /> <div id="divResult"></div></body></html>
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