Customizing the default tree
Hi,
I am using the default tree structure in oracle apex.I want to improve the look and feel of the default tree.Any help to customize the tree will be appreciated :).
Thanks in advance
Hi TJ,
You can add styling into the tree template itself. What you do, though, depends on what the tree template already has.
If we assume that none of the entries in the tree's template shows name="..." on any tag and the tree is constructed as a table - that is, the Before Tree setting is just:
<table border="0" cellspacing="0" cellpadding="0">we can update this to (A) give the table tag an ID and (B) add some styling above that to target each tree node. There should be only types of node in the tree - ones without any link and ones with a link. The ones without a link should be just text in a TD tag. The ones with links should be text in an A tag.
So, if we give the tree an ID of "mytree", we can change the Before Tree template setting to:
<style type="text/css">
#mytree td {color:darkblue; font-size:16px;}
#mytree a {color:darkblue; font-size:16px;}
</style>
<table border="0" cellspacing="0" cellpadding="0" id="mytree">Then the text in either the TD tag or the A tag will be darkblue and 16px. I have done that here: [http://apex.oracle.com/pls/otn/f?p=21374:1]
If your template does include the name="+classname+" attribute for tags, you can override this by adding the following above the TABLE tag in the Before Tree setting:
<style type="text/css">
.classname {color:darkblue; font-size:16px;}
</style>Then, no matter what the original classname style was, your setting will override this.
Andy
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