';
for(k in this.pushNodes) {
var id = this.pushNodes[k];
var theNode = this.nodes[id];
if(theNode.pid == node.id) {
if(node.id == 0){
var thePadding = '';
} else {
var thePadding = padding + (node.id == this.nodes[node.pid]._lastChildId ? '
' : '
');
}
if(!theNode._lastChildId) {
var icon1 = '
 + ')
';
var icon2 = '';//去掉这行，文件夹的图标就去掉了
s += '
' + thePadding + icon1 + icon2 + this.getName(theNode) + '
';
} else {
s += this.createTree(theNode, thePadding);
}
}
}
s += '