Here is the deal (over-simplified a bit)
I'm creating an application which has "tabs", each tab can have similar content displayed as iFrames.
So, I was hoping to share those in between tab switches, since the initial request from the iFrame load is somewhat of an expensive operation.
This, however, would require me to "save" the iframe, and then re-insert on the DOM.
There are two issues with that:
1) I can't seem to be able to access the iframe's contentWindow to call into javascript functions while it's resting in memory
2) The iframe reloads whenever it's inserted in the DOM.
I read that document.adoptNode might fix issue #2, so I tried the following
<html>
<head>
</head>
<body>
<script>
window.onload = function() {
setTimeout(adoptIFrame, 500);
};
var next = ['red', 'blue']
var index = 0;
function adoptIFrame() {
var iFrame = document.adoptNode(document.getElementById("frame"));
document.getElementById(next[index++ % 2]).appendChild(iFrame)
setTimeout(adoptIFrame, 500);
}
</script>
<div id="red" style="width:500;height:500;background-color:red;">
</div>
<div id="blue" style="width:500;height:500;background-color:blue;">
<iframe src="your_url" id="frame"/>
</div>
</body>
But each time, there is a still a refresh being made on re-insertion.
Any ideas?
This is a bit late, but since I've come across the same issue, I did some research and it seems the feature has been removed from Webkit: https://bugs.webkit.org/show_bug.cgi?id=81590.
Related
I'm trying to make all picture posts on my homepage not clickable, so they can't link to the permalinks. (I just want them to stay as miniatures with the hover cycle effect already provided by the theme)
I've tried removing {LinkOpenTag} and {LinkCloseTag} from:
{block:Photo}
<div class="wide-sizer">
<div class="image">
{LinkOpenTag}
<img src="{block:PermalinkPage}{PhotoURL-HighRes}{/block:PermalinkPage}{block:IndexPage}{PhotoURL-500}{/block:IndexPage}" alt="{PhotoAlt}"
data-high-res="{PhotoURL-HighRes}"
data-width="{PhotoWidth-HighRes}"
data-height="{PhotoHeight-HighRes}"
/>
{LinkCloseTag}
</div>
But photos and photosets are still clickable.
This is my page: http://woodstudiofr.tumblr.com
I'm using the "Spectator Theme".
UPDATE: ok so i tried removing as data-permalink={Permalink}as lharby suggested, but now all the links redirect to /undefined.
Any ideas?
thanks again for your time !
As mentioned in my comment, the data-permalink attribute has been removed, but there is still some custom javascript which is casing the url to be returned undefined.
Go to the bottom of your template, before the closing <body> tag and add this code:
<script type="text/javascript">
$(document).ready(function(){
$('.post').unbind('click').click(function(){});
});
</script>
(Basically instead of binding the post to a click function which is in the custom javascript we are now attempting to unbind it on click).
I tested it in the browser and it looks to be working (although a couple of other methods I thought would work didn't).
EDIT
In order to change the cursor on the post element. Remove the clickable class from the .post div from the template (if you can, if it is hard coded in).
Alternatively inside the style tags at the bottom, add the following css:
.post-grid .post.photo.clickable a,
.post.clickable {
cursor: default;
}
I have an issue getting content inside the projectpages. (I literally tried to figure this out for 4 days now, searching the web - i will give my right arm for solving this)
So I have a simple index.html page with 7 projects (7 thumb images representing each portfolio project). When i click on one of the images i would like to get to the page showing its content - i get to the new page /#/WORK1/ but i can't figure out where/how to insert my content in this new url?
You can see the problem at my site here:
awesth.dk
Here is the code i am using for the 7 projects. WORK1, WORK2 etc.
<div id="projectPages">
<div class="project page-project" data-url="/WORK1/" >
<!-- Will be fetched on-demand -->
</div>
...
(So I don't know how I get it to be "fetched on-demand")
And here is the 7 clickable thumbs:
<div id="projectThumbs" >
<div class="wrapper">
<a class="project "href="/WORK1/" >
<div>
<div class="project-image"><div class="intrinsic"><div class="content-fill"><img data-src="/img/upcoming.png" data-image="/img/upcoming.png" data-image-dimensions="2500x1401" data-image-focal-point="0.5,0.5" alt="work" data-load="false"/><noscript><img src="/img/upcoming.png"></noscript></div></div><div class="project-item-count">0</div></div>
<div class="project-title">Titel1</div>
</div>
</a>
...
Pleaaase help
You need to use write some JavaScript code using JQuery.
There are methods you need:
click() – to add click event handler.
data() – to get value from data attribute.
load() – to load contents from some URL to some element.
UPD
There is an example of using these methods. Does it fit your case?
https://jsfiddle.net/up495fzs/
UPD2
You need to update your HTML code on the server.
Pay attention to data-project-id="1" and id="project-id-1". And update numbers respectively.
In data-url set your relative path. If you want to load WORK1.html file, you should write: data-url='/WORK1.html' (without / at the end).
UPD3
The connection between blocks are made by data-project-id="1" and id="project-id-1" attributes.
I change the way to get url. I leave it in <a href="..."> and removed from <div class="project page-project">.
https://jsfiddle.net/up495fzs/6/
But for now I realised that I don't understand why you need many <div class="project page-project"> elements. Why not to use just one?
https://jsfiddle.net/up495fzs/5/
UPD4
And you need to know about CORS (Cross-origin resource sharing) – https://en.wikipedia.org/wiki/Cross-origin_resource_sharing
You could load contents just from your web site. It'll fail if you will try to load page from external web site.
UPD4
You could use history.pushState(null, null, link.href); to update the URL of the page.
http://diveintohtml5.info/history.html
Updated JSFiddle:
https://jsfiddle.net/up495fzs/8/
You won't see URL changes at JSFiddle because it runs in a frame.
Try it on your page.
UPD5
Add link to JQuery library to the <head> of your page but before my script.
Add my script wrapped with $(function() { /* JS code */ }); to execute it properly.
<head>
...
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
...
<script>
$(function() {
/* JS code from JSFiddle */
});
</script>
I am using wordpress for my website and I am trying to set up my pages so that a user has to click a button to view the content. Yes, very simple with show/hide etc but the button I Want the user to click is this http://www.facebook.com/plugins/like.php
To display that in my page i need to use an iframe which is where it gets tricky. I have set up the show/hide code so that when a user clicks the like button (or anywhere in the iframe) it will display the content. But, no such luck!
This is my code
<div id="imagebox" style="display:none;"><?php $image = wp_get_attachment_image_src(get_field('image'), 'full'); ?>
<img src="<?php echo $image[0]; ?>" alt="<?php get_the_title(get_field('image')) ?>" /> </div>
<div onclick="ShowDiv()"><iframe src="http://www.facebook.com/plugins/like.php? href=http://www.facebook.com/BrandBang&" allowTransparency="true">
</iframe></div>
<script language="javascript">
function ShowDiv()
{
document.getElementById("imagebox").style.display = '';
}
</script>
I know that it is hard to use iframes to do what I am trying to do, but i am a total newbie when it comes to this stuff. Any help would be great!
Have tried giving your div an id="imagebox"?
EDIT:
This was already answered here.
But, I didn't realize at first sight that you're loading something in the iframe that is not coming from your own domain, so you're going to fall in a cross site scripting event, which is not allowed.
Afaik, you have to redesign some way your implementation.
For instance, you could retrieve the generated html from facebook using curl and then outputting in your own div. Something like that should work.
I am working on a page that uses a few layers of stacked images and animations to produce an effect, however when i load it locally in every browser (latest versions) it will show the back hidden layers which are smaller in size than the front layer, but which are lower in the DOM, before it will show the front layer. This is only for a moment but it breaks the effect. The only browser that doesnt do this is chrome.
So far ive tried this:
<head>
$(window).load(function() {
$(body).css("visibility", "visible");
});
</head>
<body style="visibility:hidden;" >
but to no avail. Does anyone have a better method?
/USE This It may help you/
function loadvisiblity()
{
$(body).css("visibility", "visible");
}
<style type="text/css">
body.hidden {visibility:hidden;}
</style>
<body class="hidden" onload="loadvisiblity()">
This is my first question asked, so if I leave out details please be a little lenient. Thanks!
I am using the Facebook Like Button plugin on my site (tried both HTML5 version and xfbml version). I have included all necessary tags and scripts for xfbml and HTML5 support. I have followed the "spec" and done a thorough amount of searching here and elsewhere to the problem:
The like button functions correctly, except that the flyout/popup that is supposed to show after clicking the button doesn't load. I mean load, not show (and yes I already checked for overflow:hidden issues per the spec). The new <span> (which includes the <iframe>) are added to the DOM immediately after the like button <span>, and they load all of the code that is supposed to be there:
<span class=" fb_edge_comment_widget fb_iframe_widget " style="top: 19px; left: 0px; z-index: 10000;">
<span>
<iframe id="fa02aa64d8da" class="fb_ltr" scrolling="no" name="fee6eb9f6f2768" style="border: medium none; overflow: hidden; height: 225px; width: 401px;" src="http://www.facebook.com/plugins/comment_widget_shell.php?api_key=233493930007947&locale=en_US&master_frame_name=fa12240bc73214&sdk=joey">
<html>
<head>
<body onload="onPageLoad()">
<script>
var onPageLoad = function() {
document.domain = 'facebook.com';
var loc = window.location.toString();
var index = loc.indexOf('?');
var qs = loc.substring(index + 1);
var params = qs.split('&');
var master_frame_name = '';
for (var i in params) {
var components = params[i].split('=');
if (components[0] == 'master_frame_name') {
master_frame_name = components[1];
break;
}
}
try {
var master_frame = parent.frames[master_frame_name];
master_frame.ExternalNodeConnectWidget.onCommentWidgetLoaded(document);
} catch (e) {}
};
</script>
</body>
</html>
</iframe>
</span>
</span>
Now after that <span> is loaded it is supposed to fire the script function onPageLoad which should load all of the data into the <iframe>. Instead I get a bunch of errors:
There is the infamous Unsafe Javascript attempt to access frame with URL
When you manually run the onPageLoad() function (in hopes of it loading the content into the iframe) in the console/Firebug, you get
(in Chrome 15)
Error: SECURITY_ERR: DOM Exception 18
code: 18
message: "SECURITY_ERR: DOM Exception 18"
name: "SECURITY_ERR"
__proto__: DOMException
(in Firefox 7)
Error: Illegal document.domain value
document.domain = 'facebook.com';
I presume this has to do with cross-domain requests, but it seems like for other people, they just get the error but the popup still loads properly. Any ideas how to get this to work?
This is a known Facebook bug: http://developers.facebook.com/bugs/293075054049400
Basically, one gets this behavior if secure browsing is enabled on the Facebook user's account.
If you have secure browsing disabled (as it is default) here is another possible solution:
You cannot use localhost in the og:url since Facebook cannot surf that page to get the data. So when developing, enter the live site URL in og:url, og:image, the like/share button url etc. Even that might not help, the click needs to be made on the live site, when I deployed it worked fine.
Anyone know a work around for this to make it easier when developing locally?