$('#tt2').tree({
data:[{text: 'Item1',state:'closed',children:[{text: 'Item11'},{text: 'Item12'}]},{text:'Item2'}],
animate:true,
checkbox:true,
lines:true,
loadFilter: function(data){
var root=[];
var node={text: 'root',state:'closed'};
node.children=data;
root.push(node);
return root;
}
});
data:[{text: 'Item1',state:'closed',children:[{text: 'Item11'},{text: 'Item12'}]},{text:'Item2'}],
animate:true,
checkbox:true,
lines:true,
loadFilter: function(data){
var root=[];
var node={text: 'root',state:'closed'};
node.children=data;
root.push(node);
return root;
}
});
$('#tt2').tree({
data:[{text: 'Item1',state:'closed',children:[{text: 'Item11'},{text: 'Item12'}]},{text:'Item2'}],
animate:true,
checkbox:true,
lines:true,
loadFilter: function(data){
if(is){
var root=[];
var node={text: 'root',state:'closed'};
node.children=data;
root.push(node);
is=false;
return root;
}else{
return data;
}
}
});
var root = [];
var n = $(this).tree('getRoot');
if (!n){
var node = { "text":"材料类别","state":"closed"};
node.children = data;
root.push(node);
return root;
}else{
return data;
};
},修改里下,,谢谢亚。。
问下,我这样修改后,我reload树的时候,那个根节点就没有里亚