onBeforeActive

occurs when the user clicks on an item, but before this item becomes active and open

id	string|number	cell id
state	boolean	single mode - always true, multimode - true/false (next item state)

boolean

"return true" - allows cell to be opened, "return false" - otherwise

Example

var myAcc = new dhtmlXAccordion(...);
 
myAcc.attachEvent("onBeforeActive", function(id, state) {
   // your code here
   return true; // allow opening
});

Related samples

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