Hi, Here is a sample for Thread in Mozilla,
*<?xml version="1.0"?>* *<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>* *<window id="yourwindow" xmlns=" http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";>* *<script type="text/javascript">* *var main = Components.classes['@ mozilla.org/thread-manager;1'].getService().mainThread;* *var background = Components.classes['@ mozilla.org/thread-manager;1'].getService().newThread(0);* *var workingThread = function(threadID, number) {* * this.threadID = threadID;* * this.number = number;* * this.result = 0;* *};* *workingThread.prototype = {* * run: function() {* * try {* * // This is where the working thread does its processing work. * * this.result = this.number;* * * * // When it's done, call back to the main thread to let it know* * // we're finished.* * * * main.dispatch(new mainThread(this.threadID, this.result),* * background.DISPATCH_NORMAL);* * } catch(err) {* * Components.utils.reportError(err);* * }* * },* * * * QueryInterface: function(iid) {* * if (iid.equals(Components.interfaces.nsIRunnable) ||* * iid.equals(Components.interfaces.nsISupports)) {* * return this;* * }* * throw Components.results.NS_ERROR_NO_INTERFACE;* * }* *};* *var mainThread = function(threadID, result) {* * this.threadID = threadID;* * this.result = result;* *};* *mainThread.prototype = {* * run: function() {* * try {* * // This is where we react to the completion of the working thread.* * alert('Thread ' + this.threadID + ' finished with result: ' + this.result);* * } catch(err) {* * Components.utils.reportError(err);* * }* * },* * * * QueryInterface: function(iid) {* * if (iid.equals(Components.interfaces.nsIRunnable) ||* * iid.equals(Components.interfaces.nsISupports)) {* * return this;* * }* * throw Components.results.NS_ERROR_NO_INTERFACE;* * }* *};* *</script>* *<label id="workingThread" value="workingThread" onclick="* * background.dispatch(new workingThread(1, 2), background.DISPATCH_NORMAL);"/>* *</window>* Why when I press "workingThread" more than 3 or 4 times then FF closed? Any Idea?
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