X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/docs/source/ListLoader.html?ds=inline
diff --git a/docs/source/ListLoader.html b/docs/source/ListLoader.html
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+
+
+ The source code
+
+
+
+
+ ListLoader = function(config){
+ Ext.apply(this, config);
+};
+
+Ext.extend(ListLoader, Ext.util.Observable, {
+ keyAttribute: 'id',
+ keyField: 'parentId',
+
+ load: function(node, callback){
+ var key = this.keyField;
+ var v = node.attributes[this.keyAttribute];
+ var rs = this.store.queryBy(function(r){
+ return r.data[key] === v;
+ });
+ node.beginUpdate();
+ for (var i = 0, d = rs.items, len = d.length; i < len; i++) {
+ var n = this.createNode(d[i]);
+ if (n) {
+ node.appendChild(n);
+ }
+ }
+ node.endUpdate();
+ if(typeof callback == "function"){
+ callback(this, node);
+ }
+ },
+
+ createNode : function(record){
+ var d = record.data, n;
+ if(d.isFolder){
+ n = new Ext.tree.AsyncTreeNode({
+ loader: this,
+ id: record.id,
+ text: d.listName,
+ leaf: false,
+ iconCls: 'icon-folder',
+ editable: true,
+ expanded: true,
+ isFolder: true
+ });
+ }else{
+ n = new Ext.tree.TreeNode({
+ id: record.id,
+ text: d.listName,
+ leaf: true,
+ iconCls: 'icon-list',
+ editable: true
+ });
+ }
+ return n;
+ }
+});
+
+
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