I changed the second block to the following:
if (loader) {
var url1 = loaderItem.value;
var items = jQuery.parseJSON(
jQuery.ajax({
url: url1,
async: false,
dataType: ‘json’
}).responseText
);
tree.jqxTree(‘addTo’, items, $element[0]);
tree.jqxTree(‘removeItem’, loaderItem.element);
}
Now I am able to get the sub nodes but in a very messy format. something like the following:
>Parent1
Loading…
child1
-Loading
>Parent2
Loading…
child2
-Loading
.
.
.