I would like to reload an <iframe> using JavaScript. The best way I found until now was set the iframe’s src attribute to itself, but this isn’t very clean. Any ideas?
document.getElementById('some_frame_id').contentWindow.location.reload();
be careful, in Firefox, window.frames[] cannot be indexed by id, but by name or index
document.getElementById('iframeid').src = document.getElementById('iframeid').src
It will reload the iframe, even across domains!
Tested with IE7/8, Firefox and Chrome.
Note: As mentioned by #user85461, this approach doesn't work if the iframe src URL has a hash in it (e.g. http://example.com/#something).
If using jQuery, this seems to work:
$('#your_iframe').attr('src', $('#your_iframe').attr('src'));
Appending an empty string to the src attribute of the iFrame also reloads it automatically.
document.getElementById('id').src += '';
window.frames['frameNameOrIndex'].location.reload();
Because of the same origin policy, this won't work when modifying an iframe pointing to a different domain. If you can target newer browsers, consider using HTML5's Cross-document messaging. You view the browsers that support this feature here: http://caniuse.com/#feat=x-doc-messaging.
If you can't use HTML5 functionality, then you can follow the tricks outlined here: http://softwareas.com/cross-domain-communication-with-iframes. That blog entry also does a good job of defining the problem.
I've just come up against this in chrome and the only thing that worked was removing and replacing the iframe. Example:
$(".iframe_wrapper").find("iframe").remove();
var iframe = $('<iframe src="' + src + '" frameborder="0"></iframe>');
$.find(".iframe_wrapper").append(iframe);
Pretty simple, not covered in the other answers.
Simply replacing the src attribute of the iframe element was not satisfactory in my case because one would see the old content until the new page is loaded. This works better if you want to give instant visual feedback:
var url = iframeEl.src;
iframeEl.src = 'about:blank';
setTimeout(function() {
iframeEl.src = url;
}, 10);
A refinement on yajra's post ... I like the thought, but hate the idea of browser detection.
I rather take ppk's view of using object detection instead of browser detection,
(http://www.quirksmode.org/js/support.html),
because then you're actually testing the capabilities of the browser and acting accordingly, rather than what you think the browser is capable of at that time. Also doesn't require so much ugly browser ID string parsing, and doesn't exclude perfectly capable browsers of which you know nothing about.
So, instead of looking at navigator.AppName, why not do something like this, actually testing for the elements you use? (You could use try {} blocks if you want to get even fancier, but this worked for me.)
function reload_message_frame() {
var frame_id = 'live_message_frame';
if(window.document.getElementById(frame_id).location ) {
window.document.getElementById(frame_id).location.reload(true);
} else if (window.document.getElementById(frame_id).contentWindow.location ) {
window.document.getElementById(frame_id).contentWindow.location.reload(true);
} else if (window.document.getElementById(frame_id).src){
window.document.getElementById(frame_id).src = window.document.getElementById(frame_id).src;
} else {
// fail condition, respond as appropriate, or do nothing
alert("Sorry, unable to reload that frame!");
}
}
This way, you can go try as many different permutations as you like or is necessary, without causing javascript errors, and do something sensible if all else fails. It's a little more work to test for your objects before using them, but, IMO, makes for better and more failsafe code.
Worked for me in IE8, Firefox (15.0.1), Chrome (21.0.1180.89 m), and Opera (12.0.2) on Windows.
Maybe I could do even better by actually testing for the reload function, but that's enough for me right now. :)
for new url
location.assign("http:google.com");
The assign() method loads a new document.
reload
location.reload();
The reload() method is used to reload the current document.
Another solution.
const frame = document.getElementById("my-iframe");
frame.parentNode.replaceChild(frame.cloneNode(), frame);
Now to make this work on chrome 66, try this:
const reloadIframe = (iframeId) => {
const el = document.getElementById(iframeId)
const src = el.src
el.src = ''
setTimeout(() => {
el.src = src
})
}
In IE8 using .Net, setting the iframe.src for the first time is ok,
but setting the iframe.src for the second time is not raising the page_load of the iframed page.
To solve it i used iframe.contentDocument.location.href = "NewUrl.htm".
Discover it when used jQuery thickBox and tried to reopen same page in the thickbox iframe.
Then it just showed the earlier page that was opened.
Use reload for IE and set src for other browsers. (reload does not work on FF)
tested on IE 7,8,9 and Firefox
if(navigator.appName == "Microsoft Internet Explorer"){
window.document.getElementById('iframeId').contentWindow.location.reload(true);
}else {
window.document.getElementById('iframeId').src = window.document.getElementById('iframeId').src;
}
If you using Jquery then there is one line code.
$('#iframeID',window.parent.document).attr('src',$('#iframeID',window.parent.document).attr('src'));
and if you are working with same parent then
$('#iframeID',parent.document).attr('src',$('#iframeID',parent.document).attr('src'));
Using self.location.reload() will reload the iframe.
<iframe src="https://vivekkumar11432.wordpress.com/" width="300" height="300"></iframe>
<br><br>
<input type='button' value="Reload" onclick="self.location.reload();" />
<script type="text/javascript">
top.frames['DetailFrame'].location = top.frames['DetailFrame'].location;
</script>
If all of the above doesn't work for you:
window.location.reload();
This for some reason refreshed my iframe instead of the whole script. Maybe because it is placed in the frame itself, while all those getElemntById solutions work when you try to refresh a frame from another frame?
Or I don't understand this fully and talk gibberish, anyways this worked for me like a charm :)
Have you considered appending to the url a meaningless query string parameter?
<iframe src="myBaseURL.com/something/" />
<script>
var i = document.getElementsById("iframe")[0],
src = i.src,
number = 1;
//For an update
i.src = src + "?ignoreMe=" + number;
number++;
</script>
It won't be seen & if you are aware of the parameter being safe then it should be fine.
Reload from inside Iframe
If your app is inside an Iframe you can refresh it with replacing the location href:
document.location.href = document.location.href
If you tried all of the other suggestions, and couldn't get any of them to work (like I couldn't), here's something you can try that may be useful.
HTML
<a class="refresh-this-frame" rel="#iframe-id-0">Refresh</a>
<iframe src="" id="iframe-id-0"></iframe>
JS
$('.refresh-this-frame').click(function() {
var thisIframe = $(this).attr('rel');
var currentState = $(thisIframe).attr('src');
function removeSrc() {
$(thisIframe).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(thisIframe).attr('src', currentState);
}
setTimeout (replaceSrc, 200);
});
I initially set out to try and save some time with RWD and cross-browser testing. I wanted to create a quick page that housed a bunch of iframes, organized into groups that I would show/hide at will. Logically you'd want to be able to easily and quickly refresh any given frame.
I should note that the project I am working on currently, the one in use in this test-bed, is a one-page site with indexed locations (e.g. index.html#home). That may have had something to do with why I couldn't get any of the other solutions to refresh my particular frame.
Having said that, I know it's not the cleanest thing in the world, but it works for my purposes. Hope this helps someone. Now if only I could figure out how to keep the iframe from scrolling the parent page each time there's animation inside iframe...
EDIT:
I realized that this doesn't "refresh" the iframe like I'd hoped it would. It will reload the iframe's initial source though. Still can't figure out why I couldn't get any of the other options to work..
UPDATE:
The reason I couldn't get any of the other methods to work is because I was testing them in Chrome, and Chrome won't allow you to access an iframe's content (Explanation: Is it likely that future releases of Chrome support contentWindow/contentDocument when iFrame loads a local html file from local html file?) if it doesn't originate from the same location (so far as I understand it). Upon further testing, I can't access contentWindow in FF either.
AMENDED JS
$('.refresh-this-frame').click(function() {
var targetID = $(this).attr('rel');
var targetSrc = $(targetID).attr('src');
var cleanID = targetID.replace("#","");
var chromeTest = ( navigator.userAgent.match(/Chrome/g) ? true : false );
var FFTest = ( navigator.userAgent.match(/Firefox/g) ? true : false );
if (chromeTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (FFTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (chromeTest == false && FFTest == false) {
var targetLoc = (document.getElementById(cleanID).contentWindow.location).toString();
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc2() {
$(targetID).attr('src', targetLoc);
}
setTimeout (replaceSrc2, 200);
}
});
For debugging purposes one could open the console, change the execution context to the frame that he wants refreshed, and do document.location.reload()
I had a problem with this because I didnt use a timeout to give the page time to update, I set the src to '', and then set it back to the original url, but nothing happened:
function reload() {
document.getElementById('iframe').src = '';
document.getElementById('iframe').src = url;
}
but it didnt reload the site, because it is single threaded, the first change doesnt do anything, because that function is still taking up the thread, and then it sets it back to the original url, and I guess chrome doesnt reload because preformance or whatever, so you need to do:
function setBack() {
document.getElementById('iframe').src = url;
}
function reload() {
document.getElementById('iframe').src = '';
setTimeout(setBack,100);
}
if the setTimeout time is too short, it doesnt work, so if its not working, try set it to 500 or something and see if it works then.
this was in the latest version of chrome at the time of writing this.
This way avoids adding history to some browsers (an unneeded overhead). In the body section put:
<div id='IF'>
<iframe src='https://www.wolframalpha.com/input?i=Memphis%20TN%20Temperature'
style="width:5in; height:6in" // or whatever you want in your Iframe
title'Temperature'></iframe>
</div>
Then in some JAVASCRIPT you may have a function like:
function UPdate() { // Iframe
T1=document.getElementById('IF')
T2=T1.innerHTML
T1.innerHTML=T2
}
Related
I would like to reload an <iframe> using JavaScript. The best way I found until now was set the iframe’s src attribute to itself, but this isn’t very clean. Any ideas?
document.getElementById('some_frame_id').contentWindow.location.reload();
be careful, in Firefox, window.frames[] cannot be indexed by id, but by name or index
document.getElementById('iframeid').src = document.getElementById('iframeid').src
It will reload the iframe, even across domains!
Tested with IE7/8, Firefox and Chrome.
Note: As mentioned by #user85461, this approach doesn't work if the iframe src URL has a hash in it (e.g. http://example.com/#something).
If using jQuery, this seems to work:
$('#your_iframe').attr('src', $('#your_iframe').attr('src'));
Appending an empty string to the src attribute of the iFrame also reloads it automatically.
document.getElementById('id').src += '';
window.frames['frameNameOrIndex'].location.reload();
Because of the same origin policy, this won't work when modifying an iframe pointing to a different domain. If you can target newer browsers, consider using HTML5's Cross-document messaging. You view the browsers that support this feature here: http://caniuse.com/#feat=x-doc-messaging.
If you can't use HTML5 functionality, then you can follow the tricks outlined here: http://softwareas.com/cross-domain-communication-with-iframes. That blog entry also does a good job of defining the problem.
I've just come up against this in chrome and the only thing that worked was removing and replacing the iframe. Example:
$(".iframe_wrapper").find("iframe").remove();
var iframe = $('<iframe src="' + src + '" frameborder="0"></iframe>');
$.find(".iframe_wrapper").append(iframe);
Pretty simple, not covered in the other answers.
Simply replacing the src attribute of the iframe element was not satisfactory in my case because one would see the old content until the new page is loaded. This works better if you want to give instant visual feedback:
var url = iframeEl.src;
iframeEl.src = 'about:blank';
setTimeout(function() {
iframeEl.src = url;
}, 10);
A refinement on yajra's post ... I like the thought, but hate the idea of browser detection.
I rather take ppk's view of using object detection instead of browser detection,
(http://www.quirksmode.org/js/support.html),
because then you're actually testing the capabilities of the browser and acting accordingly, rather than what you think the browser is capable of at that time. Also doesn't require so much ugly browser ID string parsing, and doesn't exclude perfectly capable browsers of which you know nothing about.
So, instead of looking at navigator.AppName, why not do something like this, actually testing for the elements you use? (You could use try {} blocks if you want to get even fancier, but this worked for me.)
function reload_message_frame() {
var frame_id = 'live_message_frame';
if(window.document.getElementById(frame_id).location ) {
window.document.getElementById(frame_id).location.reload(true);
} else if (window.document.getElementById(frame_id).contentWindow.location ) {
window.document.getElementById(frame_id).contentWindow.location.reload(true);
} else if (window.document.getElementById(frame_id).src){
window.document.getElementById(frame_id).src = window.document.getElementById(frame_id).src;
} else {
// fail condition, respond as appropriate, or do nothing
alert("Sorry, unable to reload that frame!");
}
}
This way, you can go try as many different permutations as you like or is necessary, without causing javascript errors, and do something sensible if all else fails. It's a little more work to test for your objects before using them, but, IMO, makes for better and more failsafe code.
Worked for me in IE8, Firefox (15.0.1), Chrome (21.0.1180.89 m), and Opera (12.0.2) on Windows.
Maybe I could do even better by actually testing for the reload function, but that's enough for me right now. :)
for new url
location.assign("http:google.com");
The assign() method loads a new document.
reload
location.reload();
The reload() method is used to reload the current document.
Another solution.
const frame = document.getElementById("my-iframe");
frame.parentNode.replaceChild(frame.cloneNode(), frame);
Now to make this work on chrome 66, try this:
const reloadIframe = (iframeId) => {
const el = document.getElementById(iframeId)
const src = el.src
el.src = ''
setTimeout(() => {
el.src = src
})
}
In IE8 using .Net, setting the iframe.src for the first time is ok,
but setting the iframe.src for the second time is not raising the page_load of the iframed page.
To solve it i used iframe.contentDocument.location.href = "NewUrl.htm".
Discover it when used jQuery thickBox and tried to reopen same page in the thickbox iframe.
Then it just showed the earlier page that was opened.
Use reload for IE and set src for other browsers. (reload does not work on FF)
tested on IE 7,8,9 and Firefox
if(navigator.appName == "Microsoft Internet Explorer"){
window.document.getElementById('iframeId').contentWindow.location.reload(true);
}else {
window.document.getElementById('iframeId').src = window.document.getElementById('iframeId').src;
}
If you using Jquery then there is one line code.
$('#iframeID',window.parent.document).attr('src',$('#iframeID',window.parent.document).attr('src'));
and if you are working with same parent then
$('#iframeID',parent.document).attr('src',$('#iframeID',parent.document).attr('src'));
Using self.location.reload() will reload the iframe.
<iframe src="https://vivekkumar11432.wordpress.com/" width="300" height="300"></iframe>
<br><br>
<input type='button' value="Reload" onclick="self.location.reload();" />
<script type="text/javascript">
top.frames['DetailFrame'].location = top.frames['DetailFrame'].location;
</script>
If all of the above doesn't work for you:
window.location.reload();
This for some reason refreshed my iframe instead of the whole script. Maybe because it is placed in the frame itself, while all those getElemntById solutions work when you try to refresh a frame from another frame?
Or I don't understand this fully and talk gibberish, anyways this worked for me like a charm :)
Have you considered appending to the url a meaningless query string parameter?
<iframe src="myBaseURL.com/something/" />
<script>
var i = document.getElementsById("iframe")[0],
src = i.src,
number = 1;
//For an update
i.src = src + "?ignoreMe=" + number;
number++;
</script>
It won't be seen & if you are aware of the parameter being safe then it should be fine.
Reload from inside Iframe
If your app is inside an Iframe you can refresh it with replacing the location href:
document.location.href = document.location.href
If you tried all of the other suggestions, and couldn't get any of them to work (like I couldn't), here's something you can try that may be useful.
HTML
<a class="refresh-this-frame" rel="#iframe-id-0">Refresh</a>
<iframe src="" id="iframe-id-0"></iframe>
JS
$('.refresh-this-frame').click(function() {
var thisIframe = $(this).attr('rel');
var currentState = $(thisIframe).attr('src');
function removeSrc() {
$(thisIframe).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(thisIframe).attr('src', currentState);
}
setTimeout (replaceSrc, 200);
});
I initially set out to try and save some time with RWD and cross-browser testing. I wanted to create a quick page that housed a bunch of iframes, organized into groups that I would show/hide at will. Logically you'd want to be able to easily and quickly refresh any given frame.
I should note that the project I am working on currently, the one in use in this test-bed, is a one-page site with indexed locations (e.g. index.html#home). That may have had something to do with why I couldn't get any of the other solutions to refresh my particular frame.
Having said that, I know it's not the cleanest thing in the world, but it works for my purposes. Hope this helps someone. Now if only I could figure out how to keep the iframe from scrolling the parent page each time there's animation inside iframe...
EDIT:
I realized that this doesn't "refresh" the iframe like I'd hoped it would. It will reload the iframe's initial source though. Still can't figure out why I couldn't get any of the other options to work..
UPDATE:
The reason I couldn't get any of the other methods to work is because I was testing them in Chrome, and Chrome won't allow you to access an iframe's content (Explanation: Is it likely that future releases of Chrome support contentWindow/contentDocument when iFrame loads a local html file from local html file?) if it doesn't originate from the same location (so far as I understand it). Upon further testing, I can't access contentWindow in FF either.
AMENDED JS
$('.refresh-this-frame').click(function() {
var targetID = $(this).attr('rel');
var targetSrc = $(targetID).attr('src');
var cleanID = targetID.replace("#","");
var chromeTest = ( navigator.userAgent.match(/Chrome/g) ? true : false );
var FFTest = ( navigator.userAgent.match(/Firefox/g) ? true : false );
if (chromeTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (FFTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (chromeTest == false && FFTest == false) {
var targetLoc = (document.getElementById(cleanID).contentWindow.location).toString();
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc2() {
$(targetID).attr('src', targetLoc);
}
setTimeout (replaceSrc2, 200);
}
});
For debugging purposes one could open the console, change the execution context to the frame that he wants refreshed, and do document.location.reload()
I had a problem with this because I didnt use a timeout to give the page time to update, I set the src to '', and then set it back to the original url, but nothing happened:
function reload() {
document.getElementById('iframe').src = '';
document.getElementById('iframe').src = url;
}
but it didnt reload the site, because it is single threaded, the first change doesnt do anything, because that function is still taking up the thread, and then it sets it back to the original url, and I guess chrome doesnt reload because preformance or whatever, so you need to do:
function setBack() {
document.getElementById('iframe').src = url;
}
function reload() {
document.getElementById('iframe').src = '';
setTimeout(setBack,100);
}
if the setTimeout time is too short, it doesnt work, so if its not working, try set it to 500 or something and see if it works then.
this was in the latest version of chrome at the time of writing this.
This way avoids adding history to some browsers (an unneeded overhead). In the body section put:
<div id='IF'>
<iframe src='https://www.wolframalpha.com/input?i=Memphis%20TN%20Temperature'
style="width:5in; height:6in" // or whatever you want in your Iframe
title'Temperature'></iframe>
</div>
Then in some JAVASCRIPT you may have a function like:
function UPdate() { // Iframe
T1=document.getElementById('IF')
T2=T1.innerHTML
T1.innerHTML=T2
}
I need to set the background color of one of the buttons in the form's ribbon. This isn't supported through Ribbon Workbench, so I have written following javascripts to achieve the same:
function setOpportunityRibbonsAppearance() {
var submitToForeCastButton = parent.document.getElementById("opportunity|NoRelationship|Form|sfw.opportunity.Button1.Button");
if (submitToForeCastButton != null) {
submitToForeCastButton.style.backgroundColor = "lightyellow";
}
}
I have registered this scripts in Form Load event. However the issue is that, I always get parent.document.getElementById as null only.
Surprisingly, I am able to see the control while running the parent.document.getElementById statement in the browser's console, and can also change the styling attributes.
Can anyone please suggest what could be wrong here?
P.S. - I understand document.getElementById is not recommended to use in CRM, however, I am left with no other choice while trying to change the appearance of some of the buttons.
Any help on this, will be much appreciated.
You could upload an icon with a yellow background, to keep everything supported. You won't see text on yellow but it might work for you. Easy and standard.
To keep it unsupported and ugly, you could just keep on trying until you make it, setInterval allows for a function to be repeated:
function setOpportunityRibbonsAppearance() {
var submitToForeCastButton = null;
var interval = setInterval(function(){
submitToForeCastButton = parent.document.getElementById("opportunity|NoRelationship|Form|sfw.opportunity.Button1.Button");
if(submitToForeCastButton != null) {
submitToForeCastButton.style.backgroundColor = "lightyellow";
clearInterval(interval);
}
}, 500); // Every 500ms. Adjust as needed, not too fast or browser will choke.
}
Its probably because your script is running before the page is fully loaded.
Try adding a delay to the to the function Put a Delay in Javascript
I want to write a bookmarklet that will modify any webpage so that when the JavaScript code on that page does something like document.location = 'http://site.tld' or document.location.href = 'http://site.tld' the page will open a new tab or window instead of changing location; same as if code was window.open('http://site.tld');
Can I modify the prototype somehow to achieve this goal? (I use this word carelessly because although I've read about modifying prototypes a few times, I've never actually done it.) Or is there some other way?
You didn't say which browser you're using, but the only way I can think of to accomplish this is using Firefox's Object.watch.
document.watch('location', function(prop, oldval, newval) {
window.open(newval);
return '#';
});
This will intervene on any attempt to set document.location, open a window with the same argument instead, and then change the assignment to '#' instead (which will do nothing, usually).
In bookmarklet form, and expanded to cover both document.location and window.location:
javascript:(function(){var handle=function(prop, oldval, newval){window.open(newval); return '#';};document.watch('location',handle);window.watch('location',handle);})();
But even this won't work against assignment to document.location.href; the location object is some special thing that Object.watch refuses to work on.
If that's not enough, you could use onbeforeunload to prompt you when you try to navigate away and cancel it (if that's your goal here).
Best I've got, sorry!
I was going to suggest using the ES5 Object.defineProperty, but as it should be, document.location is a "configurable: false" object, meaning that it can't be changed. For the curious, if you would be able to change it the code would be like this:
Object.defineProperty(document.location, 'href', {
get: function() { return this.href },
set: function(value) { this.href = value; window.open(value); return false} //Not sure about this part, but anyways...
});
Edit: Answering your question, i don't think that this is achievable via a bookmarlet.
I tried different methods but it's almost impossible to trace the href of the target window.
Using
window.onbeforeunload = function(e) {
window.open(document.location.href);
};
will open your current window in another tab and the target in current window. The problem is that onbeforeunload is triggered not only on changing the location of the window, even on closing window or refreshing it. Depends where you want to use it.
PS:
window.onunload = function() {
document.location = document.location;
}
if you test this, when you change the page location, you will be able to see the new url in the address bar for a moment then you will be redirected to your current page. I didn't managed to get the new target. Good luck!
You could only do something with the prototype if it were a function call rather than an assignment. For example in the case of document.write
document.write = function(txt) {
alert("txt");
};
document.write("test");
FWIW: This works on the latest firefox to search for the selected text in a new tab:
javascript:Qr=document.getSelection();if(!Qr){void(Qr=prompt('Keywords...',''))};if(Qr)window.open("http://google.com/search?query="+escape(Qr));void(0)
Is there a way in javascript of stopping an iframe in the middle of loading a page? The reason I need to do this is I have a background iframe streaming data from a web server (via a Comet style mechanism) and I need to be able to sever the connection at will.
Any ideas welcome.
For FireFox/Safari/Chrome you can use window.stop():
window.frames[0].stop()
For IE, you can do the same thing with document.execCommand('Stop'):
window.frames[0].document.execCommand('Stop')
For a cross-browser solution you could use:
if (navigator.appName == 'Microsoft Internet Explorer') {
window.frames[0].document.execCommand('Stop');
} else {
window.frames[0].stop();
}
The whole code should be like this, (unclenorton's line was missing a bracket)
if (typeof (window.frames[0].stop) === 'undefined'){
//Internet Explorer code
setTimeout(function() {window.frames[0].document.execCommand('Stop');},1000);
}else{
//Other browsers
setTimeout(function() {window.frames[0].stop();},1000);
}
Merely,
document.getElementById("myiframe").src = '';
Very easy:
1) Get the iframe or img you don't want to load:
let myIframe = document.getElementById('my-iframe')
2) Then you can just replace src attribute to about.blank:
myIframe.src = 'about:blank'
That's all.
If you wanted to load the iframe or image at a time in feature when some event happens then just store the src variable in dataset:
myIframe.dataset.srcBackup = myIframe.src
// then replace by about blank
myIframe.src = 'about:blank'
Now you can use it when needed easily:
myIframe.src = myIframe.dataset.srcBackup
If you only have a reference to the element, you need to use .contentX to get the document/window to run the accepted answer.
Checking that the iframe actually has a document is also necessary for dynamically added iframe elements.
function stopIframe(element) {
var doc = element.contentDocument;
//iframes wont have a document if they aren't loading/loaded
//check so JS wont throw
if (!doc)
return;
//try for modern browsers
if (doc.defaultView.stop)
doc.defaultView.stop();
//fallback for IE
else
doc.execCommand('Stop');
}
not support in IE
<script>
function stopit() {
window.stop();
};
</script>
I would like to reload an <iframe> using JavaScript. The best way I found until now was set the iframe’s src attribute to itself, but this isn’t very clean. Any ideas?
document.getElementById('some_frame_id').contentWindow.location.reload();
be careful, in Firefox, window.frames[] cannot be indexed by id, but by name or index
document.getElementById('iframeid').src = document.getElementById('iframeid').src
It will reload the iframe, even across domains!
Tested with IE7/8, Firefox and Chrome.
Note: As mentioned by #user85461, this approach doesn't work if the iframe src URL has a hash in it (e.g. http://example.com/#something).
If using jQuery, this seems to work:
$('#your_iframe').attr('src', $('#your_iframe').attr('src'));
Appending an empty string to the src attribute of the iFrame also reloads it automatically.
document.getElementById('id').src += '';
window.frames['frameNameOrIndex'].location.reload();
Because of the same origin policy, this won't work when modifying an iframe pointing to a different domain. If you can target newer browsers, consider using HTML5's Cross-document messaging. You view the browsers that support this feature here: http://caniuse.com/#feat=x-doc-messaging.
If you can't use HTML5 functionality, then you can follow the tricks outlined here: http://softwareas.com/cross-domain-communication-with-iframes. That blog entry also does a good job of defining the problem.
I've just come up against this in chrome and the only thing that worked was removing and replacing the iframe. Example:
$(".iframe_wrapper").find("iframe").remove();
var iframe = $('<iframe src="' + src + '" frameborder="0"></iframe>');
$.find(".iframe_wrapper").append(iframe);
Pretty simple, not covered in the other answers.
Simply replacing the src attribute of the iframe element was not satisfactory in my case because one would see the old content until the new page is loaded. This works better if you want to give instant visual feedback:
var url = iframeEl.src;
iframeEl.src = 'about:blank';
setTimeout(function() {
iframeEl.src = url;
}, 10);
A refinement on yajra's post ... I like the thought, but hate the idea of browser detection.
I rather take ppk's view of using object detection instead of browser detection,
(http://www.quirksmode.org/js/support.html),
because then you're actually testing the capabilities of the browser and acting accordingly, rather than what you think the browser is capable of at that time. Also doesn't require so much ugly browser ID string parsing, and doesn't exclude perfectly capable browsers of which you know nothing about.
So, instead of looking at navigator.AppName, why not do something like this, actually testing for the elements you use? (You could use try {} blocks if you want to get even fancier, but this worked for me.)
function reload_message_frame() {
var frame_id = 'live_message_frame';
if(window.document.getElementById(frame_id).location ) {
window.document.getElementById(frame_id).location.reload(true);
} else if (window.document.getElementById(frame_id).contentWindow.location ) {
window.document.getElementById(frame_id).contentWindow.location.reload(true);
} else if (window.document.getElementById(frame_id).src){
window.document.getElementById(frame_id).src = window.document.getElementById(frame_id).src;
} else {
// fail condition, respond as appropriate, or do nothing
alert("Sorry, unable to reload that frame!");
}
}
This way, you can go try as many different permutations as you like or is necessary, without causing javascript errors, and do something sensible if all else fails. It's a little more work to test for your objects before using them, but, IMO, makes for better and more failsafe code.
Worked for me in IE8, Firefox (15.0.1), Chrome (21.0.1180.89 m), and Opera (12.0.2) on Windows.
Maybe I could do even better by actually testing for the reload function, but that's enough for me right now. :)
for new url
location.assign("http:google.com");
The assign() method loads a new document.
reload
location.reload();
The reload() method is used to reload the current document.
Another solution.
const frame = document.getElementById("my-iframe");
frame.parentNode.replaceChild(frame.cloneNode(), frame);
Now to make this work on chrome 66, try this:
const reloadIframe = (iframeId) => {
const el = document.getElementById(iframeId)
const src = el.src
el.src = ''
setTimeout(() => {
el.src = src
})
}
In IE8 using .Net, setting the iframe.src for the first time is ok,
but setting the iframe.src for the second time is not raising the page_load of the iframed page.
To solve it i used iframe.contentDocument.location.href = "NewUrl.htm".
Discover it when used jQuery thickBox and tried to reopen same page in the thickbox iframe.
Then it just showed the earlier page that was opened.
Use reload for IE and set src for other browsers. (reload does not work on FF)
tested on IE 7,8,9 and Firefox
if(navigator.appName == "Microsoft Internet Explorer"){
window.document.getElementById('iframeId').contentWindow.location.reload(true);
}else {
window.document.getElementById('iframeId').src = window.document.getElementById('iframeId').src;
}
If you using Jquery then there is one line code.
$('#iframeID',window.parent.document).attr('src',$('#iframeID',window.parent.document).attr('src'));
and if you are working with same parent then
$('#iframeID',parent.document).attr('src',$('#iframeID',parent.document).attr('src'));
Using self.location.reload() will reload the iframe.
<iframe src="https://vivekkumar11432.wordpress.com/" width="300" height="300"></iframe>
<br><br>
<input type='button' value="Reload" onclick="self.location.reload();" />
<script type="text/javascript">
top.frames['DetailFrame'].location = top.frames['DetailFrame'].location;
</script>
If all of the above doesn't work for you:
window.location.reload();
This for some reason refreshed my iframe instead of the whole script. Maybe because it is placed in the frame itself, while all those getElemntById solutions work when you try to refresh a frame from another frame?
Or I don't understand this fully and talk gibberish, anyways this worked for me like a charm :)
Have you considered appending to the url a meaningless query string parameter?
<iframe src="myBaseURL.com/something/" />
<script>
var i = document.getElementsById("iframe")[0],
src = i.src,
number = 1;
//For an update
i.src = src + "?ignoreMe=" + number;
number++;
</script>
It won't be seen & if you are aware of the parameter being safe then it should be fine.
Reload from inside Iframe
If your app is inside an Iframe you can refresh it with replacing the location href:
document.location.href = document.location.href
If you tried all of the other suggestions, and couldn't get any of them to work (like I couldn't), here's something you can try that may be useful.
HTML
<a class="refresh-this-frame" rel="#iframe-id-0">Refresh</a>
<iframe src="" id="iframe-id-0"></iframe>
JS
$('.refresh-this-frame').click(function() {
var thisIframe = $(this).attr('rel');
var currentState = $(thisIframe).attr('src');
function removeSrc() {
$(thisIframe).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(thisIframe).attr('src', currentState);
}
setTimeout (replaceSrc, 200);
});
I initially set out to try and save some time with RWD and cross-browser testing. I wanted to create a quick page that housed a bunch of iframes, organized into groups that I would show/hide at will. Logically you'd want to be able to easily and quickly refresh any given frame.
I should note that the project I am working on currently, the one in use in this test-bed, is a one-page site with indexed locations (e.g. index.html#home). That may have had something to do with why I couldn't get any of the other solutions to refresh my particular frame.
Having said that, I know it's not the cleanest thing in the world, but it works for my purposes. Hope this helps someone. Now if only I could figure out how to keep the iframe from scrolling the parent page each time there's animation inside iframe...
EDIT:
I realized that this doesn't "refresh" the iframe like I'd hoped it would. It will reload the iframe's initial source though. Still can't figure out why I couldn't get any of the other options to work..
UPDATE:
The reason I couldn't get any of the other methods to work is because I was testing them in Chrome, and Chrome won't allow you to access an iframe's content (Explanation: Is it likely that future releases of Chrome support contentWindow/contentDocument when iFrame loads a local html file from local html file?) if it doesn't originate from the same location (so far as I understand it). Upon further testing, I can't access contentWindow in FF either.
AMENDED JS
$('.refresh-this-frame').click(function() {
var targetID = $(this).attr('rel');
var targetSrc = $(targetID).attr('src');
var cleanID = targetID.replace("#","");
var chromeTest = ( navigator.userAgent.match(/Chrome/g) ? true : false );
var FFTest = ( navigator.userAgent.match(/Firefox/g) ? true : false );
if (chromeTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (FFTest == true) {
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc() {
$(targetID).attr('src', targetSrc);
}
setTimeout (replaceSrc, 200);
}
if (chromeTest == false && FFTest == false) {
var targetLoc = (document.getElementById(cleanID).contentWindow.location).toString();
function removeSrc() {
$(targetID).attr('src', '');
}
setTimeout (removeSrc, 100);
function replaceSrc2() {
$(targetID).attr('src', targetLoc);
}
setTimeout (replaceSrc2, 200);
}
});
For debugging purposes one could open the console, change the execution context to the frame that he wants refreshed, and do document.location.reload()
I had a problem with this because I didnt use a timeout to give the page time to update, I set the src to '', and then set it back to the original url, but nothing happened:
function reload() {
document.getElementById('iframe').src = '';
document.getElementById('iframe').src = url;
}
but it didnt reload the site, because it is single threaded, the first change doesnt do anything, because that function is still taking up the thread, and then it sets it back to the original url, and I guess chrome doesnt reload because preformance or whatever, so you need to do:
function setBack() {
document.getElementById('iframe').src = url;
}
function reload() {
document.getElementById('iframe').src = '';
setTimeout(setBack,100);
}
if the setTimeout time is too short, it doesnt work, so if its not working, try set it to 500 or something and see if it works then.
this was in the latest version of chrome at the time of writing this.
This way avoids adding history to some browsers (an unneeded overhead). In the body section put:
<div id='IF'>
<iframe src='https://www.wolframalpha.com/input?i=Memphis%20TN%20Temperature'
style="width:5in; height:6in" // or whatever you want in your Iframe
title'Temperature'></iframe>
</div>
Then in some JAVASCRIPT you may have a function like:
function UPdate() { // Iframe
T1=document.getElementById('IF')
T2=T1.innerHTML
T1.innerHTML=T2
}