I wrote the following code:
function challenge() {
var body = $("body").html();
if(body.match(/td\>([0-9]+)\<\/td\>/)[1] > 0){
// find challengable player
var url = body.match(/href="(\/game.php?.*challenge.*[0-9a-f]+)"/)[1].replace(/&/g, '&');
// open new tab with the link
var winEvent = window.open(url, '_blank');
// get random number between 7 and 10
var rand = Math.random() * (10 - 7) + 7;
// set interval for new tab to random minutes
winEvent.setInterval(challenge, rand*1000);
// close current tab
window.close();
}
}
window.setInterval(challenge, 5*1000);
In challenge() I look for a link and open it in a new tab. However, the following line is not working as intended:
winEvent.setInterval(challenge, rand*1000);
The new tab should call the challenge() function every rand seconds
Thanks in advance!
Okay, based on your comment and given code. I am still a lil confused. But from what I understood here that you want to open a new tab and in that new tab you want to open another new tab.
Here is a generic solution. You can change it according to your needs.
To test it in a fiddle you need to allow your popup blocker and ad blocker.
<html>
<body>
<div>
hello
</div>
<script>
function openTab() {
var newWindow = window.open(); //CREATE A NEW TAB
//WRITE CURRENT OUTER HTML TO THE NEW TAB (BASICALLY CLONING THE CURRENT TAB)
newWindow.document
.write(document.getElementsByTagName("html")[0].outerHTML)
window.close();
}
setTimeout(() => {
openTab();
}, 1000); //OPEN TAB AFTER 1 SECOND
</script>
</body>
</html>
NOTE: This is not a good design or structure, as popup blockers or ad blockers will block your new tab opening. According to me, I wouldn't recommend doing something like this.
Related
I am currently working on features that infuencent web loading. I succeeded
to find a script that displays those .But my problem how to execute this script on the page that will open by clicking href
<html>
<head>
<script type="text/javascript">
// Add load event listener.
window.addEventListener("load", loadTime, false);
function loadTime() {
var x = performance.timing.connectEnd+"f";
// Get current time.
var now = new Date().getTime();
// Calculate page load time.
var page_load_time = now - performance.timing.navigationStart;
// Write the load time to the F12 console.
if (window.console) { console.log(window.performance.timing);
window.alert(x)}
}
</script>
<script>
var someAnchor = document.getElementById('someAnchor');
someAnchor.onclick = function(){
loadTime();
};
function loadTime() {
// Get current time.
var now = new Date().getTime();
// Calculate page load time.
var page_load_time = now - performance.timing.navigationStart;
// Write the load time to the F12 console.
if (window.console) {
console.log(window.performance.timing);
}
}
</script>
</head>
<body>
<a id="someAnchor" target="_blank" href="https://www.youtube.com/">youtube</a>
</body>
</html>
The first script shows these carachteristics on current page but the second does not work on load youtube page
so you basically just want to run your function upon clicking an anchor?
var someAnchor = document.getElementById('someAnchor');
someAnchor.onclick = function(){
loadTime();
};
function loadTime() {
// Get current time.
var now = new Date().getTime();
// Calculate page load time.
var page_load_time = now - performance.timing.navigationStart;
// Write the load time to the F12 console.
if (window.console) {
console.log(window.performance.timing);
}
}
<a id="someAnchor" href="#">some anchor</a>
What you want to do is illegal and impossible, because of security reasons, once you close a page or navogate away from it, every javascript function will stop immedialitely. Just imahine what would happen, if a page would navigate you back every time you leave it.
i'm new in firefox add-on dev
I'm triyng to run a contentscriptScript in a active tab which click on a random link into the tab, it's works
But i'm trying to repeat this operation in the new webpage in an endlessly way, like a kind of WebBot.
i dont know if i have to implement this setting in the contentScript or in the Main.js , SetInterval and SetTimeOut seems to doesnt work.
Here the ContentScript.
var webs = []; // all links
var l = document.links; //get all links
var unwebs; //new WebPage
function browse(){
// find links
for(var i=0; i<l.length; i++) {
webs.push(l[i].href);
}
//pick a random link
unwebs = webs[Math.floor(Math.random()*webs.length)];
}
function clickLink(){
//redirection
window.location.href = unwebs ;
}
$(document).ready(function(){
browse();
clickLink();
}
thank you.
See the tabs docs
main.js
var tab = require('sdk/tabs').activeTab;
tab.on('ready', function() {
//attach content script with tab.attach
});
When someone requests a chat, an entry is made in the database. I have an hidden iframe on our dashboard that checks the database every 20 seconds to see if there is a chat and if there is it launches a popup window. Even if the popup is open the iframe still refreshes the popup every 20 seconds. Want I am trying to achieve is a javascript to check the status of the popup. If it is closed I want it to reopen it... if it is open then it bring it into focus... but I dont want the popup to refresh.. as I have an ajax script doing this..
Here is my code:
<script language="javascript" type="text/javascript">
function myOpenWindow(winURL, winName, winFeatures, winObj)
{
var theWin;
if (winObj != null)
{
if (!winObj.closed)
{
winObj.focus();
return winObj;
}
}
else
{
theWin = window.open(winURL, winName, winFeatures);
return theWin;
}
}
</script>
<% IF ChatSessionID <> "" THEN %>
<script language="javascript" type="text/javascript">
var gmyWin = null;
window.onload = function()
{
var w = 900;
var h = 500;
var l = (screen.width-w)/2;
var t = (screen.height-h)/2;
var params = 'status=0,resizable=0,scrollbars=0,width=' + w + ',height=' + h + ',left=' + l + ',top=' + t;
gmyWin = myOpenWindow("/chat/chat_window.asp?ChatSession=<%=ChatSessionID%>&id=3", "myWin", params, gmyWin)
}
</script>
<% END IF %>
Any help you could provide would be greatly appreciated..
Best Regards,
Paul
I am not sure, but I believe if you name the window (e.g. myWin) when you call window.open, then later call window.open again using the same name, it will return the existing window if its already open or open/re-open the window and return a handle to that.
Edit
Ah, there you go -- from window.open:
If a window with the name
strWindowName already exists, then,
instead of opening a new window,
strUrl is loaded into the existing
window. In this case the return value
of the method is the existing window
and strWindowFeatures is ignored.
Providing an empty string for strUrl
is a way to get a reference to an open
window by its name without changing
the window's location. If you want to
open a new window on every call of
window.open(), you should use the
special value _blank for
strWindowName.
I believe according to the above mentioned specs, this might work:
var hChatWindow = window.open("", "ChatWindow", "whatever features"); // url intentionally left blank
// hChatWindow now contains a reference to new, existing or re-opened window
hChatWindow.focus();
if (hChatWindow.location=="about:blank") { // not sure; you need to experiment here
hChatWindow.location = "/chat/chat_window.asp?whatever";
}
Demo here, source here.
Register a callback on gmyWin.onunload.
You will find it tricky to subvert "block pop-up windows" in most browsers. However, if it is disabled, the following will work.
Main window:
var status = false;
function winOpen(){
window.open("child.html");
}
function winStatus(){
alert(status);
}
Pop-up window:
window.opener.status = true;
window.onblur = window.focus;
window.onunload = function(){
window.opener.status = false;
};
I need to have a splash page, but I don't want to make it my index, so I am using this solution.
I am using this technique:
http://jsfiddle.net/JjvzT/
on this page:
http://www.kineticoriginsofrhythm.com/
But I cant get the "Enter" button to reveal the index page below. Any Suggestions? It just flickers and jumps back to the Video Splash Page.
Also whats the js cookie code that makes it only appear once per day?
Thank You Very Much.
Also, if you can save your "anti-Splash" debates for another time that would be great. Client "MUST HAVE" this splash page. Not my idea.
Change the href attribute for your "Enter" anchor to "#". Right now you are redirecting them to the same page after hiding the splash, which is forcing them to load the page in its initial state again.
EDIT: For the cookie,
jQuery(function(){
if(document.cookie.indexOf("firstvisit") != -1){
$("#splash").hide();
$("#container-index").show();
}
else{
$("#splash span").click(function() {
$("#splash").hide();
$("#container-index").show();
var expireDate = new Date();
/* sets expire date to current date + 1 day */
expireDate.setDate(expireDate.getDate() + 1);
var newCookie = "firstvisit=0;expires=" + expireDate.toUTCString();
document.cookie = newCookie;
});
}
});
Caveat: I haven't tested this. See here for more on JavaScript and cookies: http://www.w3schools.com/JS/js_cookies.asp
I took ZDYN's answer and created splash.js, which can simply be added to your splash page (not a hidden div) and to the page that you want to redirect from, ie. index.html or something.
Anyway, here's the commented, working code:
/*
1. Create a separate html page to be the splash page
2. Out a referrence to this script in the splash page
-put below the "jquery.js" script reference
<script type="text/javascript" src="Scripts/splash.js"></script>
3. Put a reference to this script in every page that you want to have the splash page appear on
-put below the "jquery.js" script reference
<script type="text/javascript" src="Scripts/splash.js"></script>
4. Set the "splashPageName" below to the file name of the splash page
5. Set the date variables below
*/
var splashPageName = "splash.html";
var endSplashDate = new Date("12/7/2011");
var expireCookieDate = new Date();
(function() {
var url = window.location.toString();
if (url.toLowerCase().indexOf(splashPageName) >= 0) {
/* sets expire date to date + 1 day */
expireCookieDate.setDate(expireCookieDate.getDate() + 1);
var newCookie = splashPageName + "=0;expires=" + expireCookieDate.toUTCString();
document.cookie = newCookie;
}
else {
if (document.cookie.indexOf(splashPageName) != -1) {
//stay here, they've already seen the splash page
}
else {
var today = new Date();
if (endSplashDate > today) {
window.location = splashPageName;
}
}
}
} ());
Try this
$(document).ready(function(){
$("#splash").click(function() {
$(this).hide();
$("#container-index").show();
});
});
I'm trying to write a bookmarklet that tracks a package in the mail. First it checks to see if the tracking page is open, if not it opens it in a new tab, and then sets the value of the form to the tracking number. Finally, it submits the form. What I'm so far unable to do is set the value of the form in the case where the bookmarklet opens up a new tab.
Here's what I have:
javascript: (function(){
var trackingNumber = "/*tracking number*/";
var a = document.forms.trackingForm;
if ('http://fedex.com/Tracking' == document.location) {
trackingForm.trackNbrs.value = trackingNumber;
document.forms.trackingForm.submit();
}
else {
window.open('http://fedex.com/Tracking');
this.window.onload = function(){ //This seems to be the problem
trackingForm.trackNbrs.value = trackingNumber;
onload(document.forms.trackingForm.submit());
}
}
})();
Any ideas?
window.open opens a new window, so if this is going to work at all (I have little experience with bookmarklets), you would have to address the new window directly. Something like this:
else {
new_window = window.open('http://fedex.com/Tracking');
new_window.onload = function(){
new_window.document.trackingForm.trackNbrs.value = trackingNumber;
new_window.document.forms.trackingForm.submit();
// I didn't get at all what the onload() was for, re-add if necessary
}