The following is in the NewForm.aspx which gets executed from a parent page (surveys/lists/testsurvey/allitems.aspx). The javascript works and open google. However, it opens the google in the pop up window (newform.aspx) but i need to close the popup window and show google.com on the parent window (or whatever the parent window link is)
<script type="text/javascript">
function redirect()
{
var inputcCtrls = document.getElementsByTagName("input");
for(m=0; m<inputcCtrls.length; m++)
{
if(inputcCtrls[m].type == 'button' && inputcCtrls[m].value == 'Finish')
{
var funcOnClick = inputcCtrls[m].onclick;
inputcCtrls[m].onclick = function () { window.location = "http://www.google.com/" }; }
}
}
redirect();
</script>
Use the opener property to find the window that opened the current window:
window.opener.location = "http://www.google.com/";
window.close();
Related
I am trying to get the reference of the newly opened tab and use it in the same function to close the tab and reopen,
for more details:
I want to create a Java script button
on the first click open a new tab
on the second click of the same button close the tab and reopen the same tab
var Window;
// Function that open the new Window
function windowOpen() {
Window = window.open( "https://www.google.com/", "_blank", "width=400, height=450");
// if (window.opener) {
// window.opener.announceWindow( window );
// }
}
// function announceWindow( win ) {
// window.close();
// }
<button onclick="windowOpen()" target=_blank>
Open Window
</button>
You could use something like this:
let google;
let open = false;
function toggleWindow() {
open = !open;
if (open) {
google = window.open("https://www.google.com/", "_blank", "width=400, height=450");
} else {
google.close();
}
}
You can do like this:
var Window = window.open('https://www.google.com');
function windowOpen() {
if(Window !== null){
alert("Window alreay open");
Window.close();
Window = null;
}else {
Window = window.open('https://www.google.com');
}
}
<button onclick="windowOpen()">
Open Window
</button>
open() function opens a new tab. It's name property has _blank value by default. But if you close the tab manually, then you have to refresh the page to work JS properly otherwise you will get alert "Window already open" even after the closing of the tab.
I want to check if the browser opens the popup window. In case the browser denies opening the window, I want to take some other action.
This is my example code:
function open_window(){
window.open("url",_blank);
}
if(!open_window(){
//action
}
If the popup is blocked by browser, window.open will return null. So this function will return false.
function firepopup(url,width,height) {
n=window.open(url,'_blank','toolbar=0,location=0,directories=0,status=1,menubar=0,titlebar=0,scrollbars=1,resizable=1,width='+width+',height='+height);
return n==null;
}
You can try something like this:
var winRef;
var url = 'http://someurl';
winRef = window.open('', 'winPop', 'sampleListOfOptions');
if(winRef == null || winRef.document.location.href != url)
{
winRef = window.open(url, 'winPop')
//Some Another Action
}
Below is the piece of code I am using to open a link in a new window say "abc".
If the user again clicks on the same link, it should close and reopen the link in the same window "abc".
window.openOrFocus = function(url, "abc") {
if (!window.popups) {
window.popups = {};}
if (window.popups["abc"]){
var v=window.open("", "abc");
v.close();}
window.popups["abc"] = window.open(url, "abc");
}
But Now, say I click on the link, it opens the URL in a new window named "abc".
Now I go and close the window "abc". and go back and again click on the link.
That time it shows up the pop up blocker.
I am confused as to why this pop up blocker is coming when the I go and manually close the window and try to reopen by clicking on the link.
Happens both in IE as well as Chrome
Probably because you're calling window.open with a blank URL or repeatedly in that case.
You don't need your window.open("", "abc") call; instead, just use the window reference you already have:
window.openOrFocus = function(url, windowName) {
if (!window.popups) {
window.popups = {};
}
if (window.popups[windowName]){
window.popups[windowName].close();
}
window.popups[windowName] = window.open(url, windowName);
};
I would also listen for the unload event so you can remove your reference:
window.openOrFocus = function(url, windowName) {
if (!window.popups) {
window.popups = {};
}
if (window.popups[windowName]){
window.popups[windowName].close();
}
window.popups[windowName] = window.open(url, windowName);
window.popups[windowName].onunload = function() {
delete window.popups[windowName];
};
};
Side note: This is a syntax error:
window.openOrFocus = function(url, "abc") {
// --------------------------------^
I've replaced it with windowName in the code above.
I have this code in my popup window (which is opened by parent window):
window.onbeforeunload = closeWindow;
function closeWindow(){
}
The problem is that this code fires when parent window is being refreshed. Is there a way for this code only to fire when popup window is actually being closed?
Hmmm. You could try something like this in the window that opens the popup.
var NewWin = window.open("NewWin", "example.htm", "width=100;height=300;");
// modify styling as necessary etc.
NewWin.onbeforeunload = function() {
window.setTimeout(function() {
if (!NewWin) {
// window has been closed
} else {
// false alarm, just a refresh
}
}, 1000);
}
EDIT: To prevent the window from reopening on parent page refresh, use a similar technique from within the popup
window.opener.onload = function() {
window.opener.NewWin = self;
}
Then change the first line of the code above to:
document.onload = function() {
if (!NewWin) { var NewWin = window.open("NewWin", "example.htm", "width=100;height=300;"); }
}
I am working on an asp.net web page which has a hyperlink. when ever that hyperlink is clicked, a new browser window is opened using javascript window.open. I want that If user clicks this link multiple times, then only one window is opened and not multiple windows. I just want that window to be highlighted when user clicks that hyperlink multiple times. Do I need to use window.open to detect if the url is opened in any other tab of the browser ? Is there any jQuery plugin built in for this so that I can use it for browser compatibility.
Here is the hyperlink url:
<a onclick="addClick()" href="javascript:void(0)">
New</a>
and here is the code I am using:
function addClick() {
var ID = jQuery("#ID").val();
var PSSWD = jQuery("#PSSWD").val();
var ACCID = jQuery("#ACCID").val();
var PASSWDINT = jQuery("#PASSWDINT").val();
window.open("LoginAPI?ID=" + encodeURIComponent(ID) + "&PSSWD=" + encodeURIComponent(PSSWD) + "&ACCID=" + encodeURIComponent(ACCID) + "&PASSWDINT=" + encodeURIComponent(PASSWDINT) + "", "LoginAPI");
}
Please suggest.
Try
window.open("<url>", "<window name>");
This should always open in the same window. See reference.
HTML:
open window
var wins = {};
function openwindow(){
var url = this.href;
if(typeof wins[url] === 'undefined' || wins[url].closed)
wins[url] = window.open(url);
}
<script>
var windowObjectReference = null; // global variable
function openFFPromotionPopup() {
if(windowObjectReference == null || windowObjectReference.closed)
/* if the pointer to the window object in memory does not exist
or if such pointer exists but the window was closed */
{
windowObjectReference = window.open("http://www.spreadfirefox.com/",
"PromoteFirefoxWindowName", "resizable,scrollbars,status");
/* then create it. The new window will be created and
will be brought on top of any other window. */
}
else
{
windowObjectReference.focus();
/* else the window reference must exist and the window
is not closed; therefore, we can bring it back on top of any other
window with the focus() method. There would be no need to re-create
the window or to reload the referenced resource. */
};
}
</script>
click here
Check the reference https://developer.mozilla.org/en-US/docs/Web/API/window.open
To open only one instance of a popup window in an HTML page, use the windowName parameter of the window.open method.
For example
window.open('http://www.abc.com')
will open a new window each time the user clicks the link containing the window.open code.
In constrast,
window.open('http://www.abc.com','abc')
will open only one instance of the window, no matter how many times users click the link.
you can also use focus function as used below
<script language="javascript" type="text/javascript">
<!--
function popitup(url) {
newwindow=window.open(url,'name','height=200,width=150');
if (window.focus) {newwindow.focus()}
if (!newwindow.closed) {newwindow.focus()}
return false;
}
// -->
</script>
Edit 1
<a onclick="return addClick()" href="javascript:void(0)">New</a>
and here is the code I am using:
function addClick() {
var ID = jQuery("#ID").val();
var PSSWD = jQuery("#PSSWD").val();
var ACCID = jQuery("#ACCID").val();
var PASSWDINT = jQuery("#PASSWDINT").val();
window.open("LoginAPI?ID=" + encodeURIComponent(ID) + "&PSSWD=" + encodeURIComponent(PSSWD) + "&ACCID=" + encodeURIComponent(ACCID) + "&PASSWDINT=" + encodeURIComponent(PASSWDINT) + "", "LoginAPI");
return false;
}