JavaScriptÊ÷

 
/** ÅäÖòÎÊý */
function TreeConfig() {
    this.showIco = true;
    this.showCheckBox = false;
    this.checkBoxName = "_TREE_CHECKBOX_";
    this.checkBoxRelated = false;
}
/**
* ½ÚµãÀà
* ½ÚµãĿǰĬÈÏÖ§³ÖµÄÊôÐÔÓÐ:
* text, url, target, cb, cbname, cbchecked, cbval, ico, icoFile, icoOpen
*/
function Node(id, parentId, attributes) {
    this.id         = id;  // ½Úµã×ÔÉíid
    this.parent     = parentId   || ""; // ¸¸id
    this.attributes = attributes || {}; // ½ÚµãÊôÐÔ
    this._created  = false;
    this._expanded = false;
    this._checked  = false;
}
// µÃµ½½ÚµãÊôÐÔ
Node.prototype.getAttribute = function(key) {
    var attr = this.attributes[key];
    return (attr==undefined || attr=="")? null : attr;
}
// µÃµ½½ÚµãÊôÐÔ
Node.prototype.setAttribute = function(key, value) {
    this.attributes[key] = value;
}
/** Ê÷Àà */
function TissonTree(instanceName, config) {
    this.instanceName = instanceName || "tree";  // ʵÀýÃû
    this.nodes = {};     // ËùÓнڵ㼯
    this.nodeArray = null; // °üº¬ËùÓнڵãµÄÊý×é
    this.nodeLink = {};  // ¸¸-×Ó½Úµã¶ÔÓ¦¹Øϵ¼¯
    this.rootId = "-1";  // ĬÈϸù½Úµãid
    this._baseImagesPath = "/SmtCCS_tkms/images/tree/"; // ͼƬµÄ»ù±¾Â·¾¶
    this._checkedNodes = {};
    this.selectedNode = null;
    this.selectedNodeId = "";
    this.nextSearchIndex = 0;
    this.searchText = "";
    this.treeStage = null;
   &