i do a search of my tree for a particular node using the cascade function...
when i find it i call ensureVisible then get the Element and try to highlight it...
i tried like this:
node.ensureVisible();
var el = node.getUI().getEl()
var El = Ext.get(el);
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El.highlight()
then tried using a defer:
node.ensureVisible();
function highlight(){
var el = node.getUI().getEl()
var El = Ext.get(el);
El.highlight()
}
highlight.defer(500);
...i then found that the ensureVisible function has a callback and i tried that too but it didn't work either....
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i even tried a 5000 milisecond defer and it still didn't work...
it can't find the el....
but when i run the whole function again it does works...!
this happens for any treenode that isn't visible when i call the function, once it's been shown (rendered i think..) then it finds the el and highlights it...
is this a bug, or am i doing something wrong...?
Many thanks in advance
SJ
The callback is the way to go:
node.ensureVisisble(function(){
var el = Ext.fly(node.getUI().getEl());
el.highlight();
});
And this?
node.ensureVisisble(function(){
var n = node.getOwnerTree().getNodeById(node.id);
var el = Ext.fly(n.getUI().getEl());
el.highlight();
});
...doesn't work either... says node.getOwnerTree() has no properties...
i should have mentioned that i'm using the column tree... but i'm guessing it shouldn't make much difference...?
hold on....
i changed it from node.getOwnerTree() to myTreePanel and now it works!!!!
ie var n = treePanel.getNodeById(node.id);
thanks alot Condor!!
for everyone else:
node.ensureVisible(function() {
var n = myTreePanel.getNodeById(node.id);
var el = Ext.fly(n.getUI().getEl());
el.highlight();
});
where myTreePanel is a reference to the TreePanel :)
is strange tho... i can only assume that the node object is replaced during the render process.... so somehow the other methods tried were holding a reference to a old node object...
perhaps a note about this could be added to the docs? if you agree i'll happily post again on the missing docs thread...
Cheers again
SJ
:)
unfortunetly it still doesn't work... same error:
"el has no properties"....
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