-
Bug
-
Resolution: Fixed
-
Major
-
9.0.0
-
Security Level: Jimmy
Steps to Reproduce
Load a zul page containing a component with an ID:
<div id="myComp"/>
Load the same zul page again using the same target
The zEmbedded.load will invoke zEmbedded.destroy, which clear up the DOM tree, but doesn't destroy or detach widgets.
From client console, access the widget using zk.$("$myComp")
Current Result
The returned widget is the first instance (no longer attached to DOM)
calling zk.$("$myComp").$n() returns a detached DOM node no longer available in the page's DOM tree
Expected Result
zEmbedded destroy should also destroy widgets
Debug Information
Workaround
call zAu.cmd1.rm(page) during destroy
var originalDestroy = zEmbedded.destroy; zEmbedded.destroy = function (domId, skipError) { var page if (typeof zk === 'undefined') { if (skipError) return; else throw new Error('zk is not loaded.'); } var n = document.getElementById(domId); if (n) { page = n.hasChildNodes() ? zk.$(n.firstChild) : null; } var result = originalDestroy.apply(this,arguments); if (page) { zAu.cmd1.rm(page) } return result; } function loadZk(){ zEmbedded.load('zkapp', 'http://localhost:8080/zkembedded-app/index.zul?myparam=init-from-client-side') .then(function(result) { var myWin = result.widget; myWin.desktop.listen({onBeforeDestroy:function(){ console.log("before destroy this desktop") }}); }) .catch(function(error) { console.error(error); }); }