I am making a rails app where I want a fullscreen video in the background. Should I use html5 or .js to do this? If I'm going to use .js, is bigvideo.js any good even though there is no gem for it yet?
Add the jquery plugin Bigvideo.js to your JS folder.
require the plugin in your application.js file
call the plugin at the bottom of your <body> tag. This should prepare the page for the js, and then fire the function upon loading the page.
<script type="text/javascript">
$( document ).ready(function() {
$(function() {
var BV = new $.BigVideo();
BV.init();
BV.show('http://wherevideoislocated.mp4');
});
});
</script>
I was trying to add JQuery UI functionality and styling but I'm having problems with the CSS file. I use to attach a lot of libraries to XSLTForms files, but I really can't make it load. I already put the and tags inside the CSS file, as I use to do with other CSS files, but with no success.
Any idea what could be wrong? Functionality is OK, because Y can make it appear a dialog, but with no style. I copied the source code in a new file and change it to html (replacing the XForms tahgs with HTML ones) and everything worked ok. So I think there is something with XSLTForms.
<xf:trigger id="showDialog">
<xf:label>Show dialog!</xf:label>
<xf:load ev:event="DOMActivate" resource="javascript:
var dialog = document.createElement('div');
dialog.innerHTML = 'Your modal dialog';
$(dialog).dialog({
autoOpen: true,
modal: true,
title: 'Attention',
open: function(){
$('.ui-widget-overlay').bind('click',function(){
$(dialog).dialog('close');
})
}
});
"/>
</xf:trigger>
I also unsuccessfully tryed to load this way:
<style type="text/css">
#import url('res/jquery-ui.css');
</style>
XSLTForms requires CSS files to be XML Well-formed.
This option can be disabled including this processing instruction in your XForms:
<?css-conversion no?>
Take a look to this XSLTForms Wikibook article
This particular file had something than others don't: CSS comments. Just remove comments or make it as in the XML way (<!-- A comment! -->).
But for some reason, any image referenced is not loaded...
.I want to use jquery bubble popup to create a bubble.
I read that the folder “jquerybubblepopup-themes” should be copied in the root of my website.
Also, I have a jsp that isn't directly under the root of my website, but under "mywebsite/WEB-INF/jsp/admin/myfile.jsp". It contains this javascript code :
<script type="text/javascript">
$(document).ready(function(){
$('.infoTip').CreateBubblePopup({
themeName: 'black',
themePath: 'jquerybubblepopup-themes'
});
});
</script>
I read that in "themePath", the relative path of "jquerybubblepopup-themes" should be set.
In my case, "jquerybubblepopup-themes" can't be loaded, how could I modify themePath value so that the file "jquerybubblepopup-themes" will be loaded ?
Thanks in advance
You should see errors in the browser console, ther you can see where it is trying to search for the themes (path), and adjust the path accordingly
I have followed all the instructions to get the back button to appear but it's not working.
Here is what I'm following:
*The auto-generated Back button feature is off by default.
To activate auto generated back buttons on specific pages, simply add the data-add-back-btn="true" attribute on the page container and the magic will be back. To activate this globally, set the addBackBtn option in the page plugin to true. Here is an example of how to set this:
$(document).bind("mobileinit", function() {
$.mobile.page.prototype.options.addBackBtn = true;
});
Note: You must include this script before the jQuery Mobile library is referenced in the head of your page for this to work. The mobileinit event is triggered immediately upon execution, so you need to bind event handlers before jQuery Mobile is loaded. Learn more about setting global config options.*
I've also cleared the cache and I still don't get the back button...
I'm I missing something new?
OK I found the solution.
I've decided to post it here for anyone who might have the same problem.
The code must be instead in a specific order.
After the jquery library but before the jqm library...
Make sure that this snippet is AFTER jQuery library loads but BEFORE jQueryMobile library is loaded... so:
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript">
$(document).bind("mobileinit", function() {
$.mobile.page.prototype.options.addBackBtn = true;
});
</script>
<script type="text/javascript" src="jquery.mobile-1.0b1.js"></script>
Solution found here:
http://forum.jquery.com/topic/i-need-back-button-back
I'm using "Jquery UI 1./Dan Wellman/Packt Publishing" to learn JQuery UI. I'm working on the 'Dialog widget' chapiter.
After I've completed a series of exercises in order to build a Dialog widget (using Google Chrome), I then tried my work with Internet Explorer and Firefox.
The result has been disappointing.
Chrome was perfet
With Internet Explorer, (1) the title of the Dialog widget did not appear, (2) The location of the dialog widget was not correct (given the position: ["center", "center"]). It was rather offset toward left.
With Firefox, the location was respected. However, only the outer container was visible. the content was missing, just a blank container.
Also using Option Show:true and Hide:true did only work with Chrome.
I wonder now if JQuery UI was meant to be used only with Google Chrome. I just think that I might be missing some directives to make it work with major browsers (as the author claimed in his book).
Here's the code. Since, I'm using ASP.NET MVC, certain codes, such as the element to the css, do not appear. But, for the rest, all the functioning code is bellow.
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<p>
The goal of this tutorial is to explain one method of creating
model classes for an ASP.NET MVC application. In this tutorial,
you learn how to build model classes and perform database access
by taking advantage of Microsoft LINQ to SQL. In this tutorial,
we build a basic Movie database application. We start by creating
the Movie database application in the fastest and easiest way possible.
We perform all of our data access directly from our controller actions.
</p>
<div style = "font-size:.7em" id = "myDialog" title = "This is the title">
In this tutorial -- in order to illustrate how you can build model classes
-- we build a simple Movie database application.
The first step is to create a new database. Right-click the
App_Data folder in the Solution Explorer window and select the menu option
Add, New Item. Select the SQL Server Database template, give it the name
MoviesDB.mdf, and click the Add button (see Figure 1).
</div>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ScriptContent"
runat="server">
<script src="../../Content/development-bundle/jquery-1.3.2.js"
type="text/javascript"></script>
<script src="../../Content/development-bundle/ui/ui.core.js"
type="text/javascript"></script>
<script src="../../Content/development-bundle/ui/ui.dialog.js"
type="text/javascript"></script>
<script src="../../Content/development-bundle/ui/ui.draggable.js"
type="text/javascript"></script>
<script src="../../Content/development-bundle/ui/ui.resizable.js"
type="text/javascript"></script>
<script
src="../../Content/development-bundle/external/bgiframe/jquery.bgiframe.js"
type="text/javascript"></script>
<script type = "text/javascript">
$(function() {
var execute = function() { }
var cancel = function() { }
var dialogOpts = {
position: ["center", "center"],
title: '<a href="/Home/About">A link title!<a>',
modal: true,
minWidth: 500,
minHeight: 500,
buttons: {
"OK": execute,
"Cancel": cancel
},
show:true,
hide: true,
bgiframe:true
};
$("#myDialog").dialog(dialogOpts);
});
</script>
Thank for helping.
EDIT
I've re-done the same exercise yesterday. From the beginning to the end, each time I've introduced a behavior, I've tested my work in all 3 browsers (IE, Firefox, Chrome).
Everything works until I add option Show and Hide. Then only Chrome works.
If I remove Show and Hide, everything works again.
If I keep only Show and Hide, everything works perfectly
Maybe Show and Hide options for dialog widget do not mix up well with other options.
Thanks for helping.
No, jQuery UI works in any of those browsers. It's probably either the steps you're following don't work so well with the version you're using or the version you're using is old. I've used jQuery UI without issue on both browsers. If you don't believe me, then open this URL in your browser:
http://jqueryui.com/demos/dialog/
In Firefox 3.6, it loads just fine for me.
I'm not an expert on jQuery UI, but providing the code here might help.
jQuery supports all the major browsers however there are know issues with;
Firefox 1.0.x
Internet Explorer 1.0-5.x
Safari 1.0-2.0.1
Opera 1.0-8.x
Konqueror
We have successfully implemented a Dialog widget without major issues. We did have some problems making sure the correct versions of the libraries were created. I would suggest you build a custom file using the jQuery UI download tool. This will put all the necessary files in a single minified file.
If the Dialog examples don't help then posting code will be necessary to obtain further help.
EDIT:
I have anchors created with the classes dialogOpen and dialogClose and use the following code to utilise the created UI Dialog;
$(document).ready(function(){
var dialogOpts = {
autoOpen: false,
modal: true,
width: 840,
height: 560
};
$(".dialogOpen").click(function(){
$("#myDialog").dialog("open");
return false;
});
$(".dialogClose").click(function(){
$("#myDialog").dialog("close");
return false;
});
$("#myDialog").css('display','block').dialog(dialogOpts);
$(".ui-dialog-titlebar").hide();
});
NB: The use of the css function when creating the dialog stops the content appearing on the page before the Dialog is created. We needed this because our dialog has flash.
You may be missing something. It surely works in all major browsers.
jQuery is ment to be cross browser. Any errors with this can have to reasons
- Programmer's error
- Explicit incompatibilty
There are some explicit incompatibility's with IE5.5 and IE6 in jQuery. They are in the comments of jQuery and a good js compatible IDE like netbeans will allow targeting and warn you about it.
I never had any problems with the dialog widget positioning or contents.
jQuery UI is most definitly not designed to work with Google Chrome only.
I've successfully created applications using jQuery UI working on all major browser platforms.
jQuery UI (and jQuery) contain code to work around certain browser issues.
Of course there can be issues in jQuery UI which show on IE, like this one, but those are certainly not by design.