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https://jira.jboss.org/jira/browse/RF-3674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsikhon Kuprevich closed RF-3674.
---------------------------------
> Cannot prevent node selection in rich:tree via onselected
> ---------------------------------------------------------
>
> Key: RF-3674
> URL: https://jira.jboss.org/jira/browse/RF-3674
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.2.1
> Reporter: Bjoern Eickvonder
> Assignee: Tsikhon Kuprevich
> Fix For: 3.3.1
>
>
> Since RF 3.2.1 it is longer possible to prevent node selection by setting
> "onselected='return false;'".
> To be more precise if a node A is selected and the user tries to select a
> node B whose onselected method returns false, node A is toggled, then node B
> and again node A (see tree.js and tree-item.js). So far it works, the problem
> is that the selectedTextClassNames of B are not reset, such that visually A
> and B seem to be selected afterwards.
> Reason for this is that selectedTextClassNames are added to
> previousTextClassNames on selection but not removed from this string on
> deselect, such that if the user moves out from the node B appears to be
> selected as well.
> This could be fixed quite simple by adjusting the deselect method in
> tree-item.js as follows:
> deselect: function() {
> var eText = this.elements.textElement;
> if (this.selectedTextClassNames) {
> var classNames = this.selectedTextClassNames.split(' ')
> for (var i = 0; i < classNames.length; i++) {
> Element.removeClassName(eText, classNames[i]);
> }
> if (this.previousTextClassNames &&
> this.previousTextClassNames.indexOf(this.selectedTextClassNames)!=-1) {
> this.previousTextClassNames =
> this.previousTextClassNames.substring(0,this.previousTextClassNames.indexOf(this.selectedTextClassNames));
> }
> }
> },
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