Dhtmlx tree reload

Suite and Optimus Suite 5
#1


I’m loading a tree from external URL, it works fine on first load, but when I call this a second time to load new responseObj.response, it does not refresh the tree. if I add course_list.refreshItems(0); - after the loadxmlstring then the tree is simply blanked out.



course_list = new dhtmlXTreeObject(“courseboxbox_tree”, “100%”, “100%”, 0);

course_list.setSkin(‘dhx_skyblue’);

course_list.enableCheckBoxes(1);

course_list.setImagePath(“dhtmlxTree/codebase/imgs/csh_bluebooks/”);

course_list.deleteChildItems(0);

alert(nitobi.xml.serialize(responseObj.response));

course_list.loadXMLString( nitobi.xml.serialize(responseObj.response) );    



I simply want to load the new xml string into the tree.



Thanks,

Brendan

#2

Before loading from XML new tree, you need to clear the previous one.

tree.deleteChildItems(0);
tree.loadXMLString( nitobi.xml.serialize(responseObj.response) );

#3


I am doing that… and it still does not work.



course_list.deleteChildItems(0);
alert(nitobi.xml.serialize(responseObj.response));
course_list.loadXMLString( nitobi.xml.serialize(responseObj.response) );   

#4


Please check that nitobi.xml.serialize(responseObj.response) returns the desired xml structure.


The xml format of dhtmlx components is presented here dhtmlx.com/docs/products/doc … index.html

#5


I have checked and the code is defintely correct… See attached for what I get when I click on a node the first time. After that any other node selected produces the xml. I know because I added a alert(xml) which shows the correct xml. See the attached. I select a node it shows the checkbox tree to the right correctly. I then select Forex and the xml is correct it does not updated the tree. I’ve tried all the given suggestions.



 



 





#6


The problem wasn’t reproduced locally.


Could you please provide the complete demo to recreate the issue (with xml string that you try to load instead of nitobi.xml.serialize(responseObj.response))

#7

Even when I hard code the XML file and use loadXML it does not reload the tree.

First XML



PHP 101
3


Coldfusion Development 101
7



Second XML



PHP 101
3


Coldfusion Development 101
7




#8

Please check here : demo.inventivetec.com/inventivex … ntid=10021

You will see that alert box with the correct XML.

Thanks,
Brendan

#9


Hello


there isn’t a demo by this link. Please check the page. Moreover you can send the sample to support@dhtmlx.com

#10

Hi Alex,

Did you recieve my email… I am desperate to get this resolve as soon as possible.

Thanks,
Brendan

#11


Hello


yes we did. The answer will be sent by email.

#12

I am also facing a similar problem …please help…thanks in advance

#13

Please provide the code snippet that reloads tree. The correct one is like here:

function reload(){ tree.deleteChildItems(0); tree.loadXML(url); }