For now, there doesn't seem to be a documented way to easily change Hangfire's Dashboard layout and styling to accomplish tasks like:
Use the full browser width (annoying when you have long Job Ids and Names)
Can't tweak the styling to better match a parent's site look, adjust grid column widths, etc
There have been Hangfire pull requests to add this type of feature, but nothing that's been integrated into Hangfire.Core, nor a plugin that I could find. After looking at the core source myself, I figured it would be too much of a pain to maintain my own fork just to add this customization.
So, what's a dev to do?
Here's one way to re-style the Hangfire Dashboard that is fairly lightweight, but requires same origin.
High-level:
Setup Hangfire per usual, setup the Dashboard, make sure things are working
Instead your linking directly to your configured Hangfire Dashboard link (e.g. /Admin/Hangfire), create an page on your site with an iframe that points to the Hangfire Dashboard.
Use a combo of js and css to tweak the dashboard iframe from the parent page.
Quick example:
<%# Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="iframeTest.aspx.cs" Inherits="WebApp.iframeTest" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
<style type="text/css">
.hf {
border: none;
width: 100%;
height: 500px;
}
</style>
<script type="text/javascript">
function FixHangFireStyling() {
//Set page/container to full width
$("#wrap .container", frames['hf'].document).css("margin-left", "10px"); //adjust the px value as your parent layout requires
$("#wrap .container", frames['hf'].document).css("margin-right", "250px"); //adjust the px value as your parent layout requires
$("#wrap .container", frames['hf'].document).css("width", "100%");
//Remove the word breaking and predefined column (td) widths on the grids
$(".js-jobs-list-row td", frames['hf'].document).css("width", "auto");
$(".js-jobs-list-row td", frames['hf'].document).css("word-break", "normal");
};
function FixHeight(obj) {
//Auto adjust the height of the iframe based on the height of the Hangfire page (adds an extra 250 to account for my page parent page's height/layout)
obj.style.height = (obj.contentWindow.document.documentElement.scrollHeight + 250) + 'px';
}
</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<div class="right_col" role="main">
<div class="col-md-12">
<iframe class="hf" name="hf" id="hf" src="/Admin/Hangfire" onload="FixHangFireStyling(); FixHeight(this)" scrolling="no"></iframe>
</div>
</div>
</asp:Content>
And the result (full width, styling reapplied when navigating within the iframe, grid column adjustments to get rid of annoying text wrapping, and a quick iframe height auto-adjustment):
(24"W Monitor, 1920px resolution)
I currently use Stylus, and create some css for hangfire dashboard.
Here very simple css. Paste into Stylus editor
.container,
.navbar > .container {
width: 90%
}
Before Stylus
After Stylus
I was reading a article on soundcloud today about their waveforms and how they generate them by converting the highest volume point into a INT between 0 - 1.
After that I opened the console on chrome and then a track on Soundcloud, going through the networks tab (all files) there was no file returning a array of data to generate the html5 waveform, so my question is how do they do it without requesting the data?
Interesting question :) I'm no expert at HTML5's canvas, but I'm sure it has to do with that.
If you look at the DOM you'll see a structure like this:
<div class="sound__body">
<div class="sound__waveform">
<div class="waveform loaded">
<div class="waveform__layer waveform__scene">
<canvas aria-hidden="true" class="g-box-full sceneLayer" width="453" height="60"></canvas>
<canvas aria-hidden="true" class="g-box-full sceneLayer waveformCommentsNode loaded" width="453" height="60"></canvas>
<canvas aria-hidden="true" class="g-box-full sceneLayer" width="453" height="60"></canvas>
</div>
<div class="commentPlaceholder g-z-index-content">...</div>
<div class="commentPopover darkText smallAvatar small">...</div>
</div>
</div>
</div>
On my page I have four sounds. In my networkpanel I also have four of these:
https://wis.sndcdn.com/iGZOEq0vuemr_m.png
They are being sent as JSON, not as PNG!
And contain stuff like:
{"width":1800,"height":140,"samples":
[111,116,118,124,121,121,116,103,119,120,118,118,119,123,128,128,119,119,119,120,117,116,123,127,124,119,115,120,120,121,120,120,121,121,117,116,117,120,123,119,121,125,128,126,122,99,119,120,121,117,122,120,125,125,134,135,130,126,122,123,120,124,126,124,114,111,119,120,120,118,119,132,133,128,127,
...much more
...much more
122,120,125,125,134,135,130]}
I'm pretty sure this is the data being used to draw the waveform using canvas.
As far as i understand this process.
SoundCloud creates an image directly after the upload.
You can access it via the tracks endpoint.
SC.get('/tracks/159966669', function(sound) {
$('#result').append('<img src="' +sound.waveform_url+'"/>' );
});
I.e. http://jsfiddle.net/iambnz/fzm4mckd/
Then they use a script like that, written by (former) SoundCloud devs, http://waveformjs.org - which converts the image into floats.
Example call:
http://www.waveformjs.org/w?url=https%3A%2F%2Fw1.sndcdn.com%2FzVjqZOwCm71W_m.png&callback=callback_json1
Example response (extract)
callback_json1([0.07142857142857142,0.5428571428571428,0.7857142857142857,0.65,0.6142857142857143,0.6357142857142857,0.5428571428571428,0.6214285714285714,0.6357142857142857,0.6571428571428571,0.6214285714285714,0.5285714285714286,0.6642857142857143,0.5714285714285714,0.5,0.5,0.6,0.4857142857142857,0.4785714285714286,0.5714285714285714,0.6642857142857143,0.6071428571428571,0.6285714285714286,0.5928571428571429,0.6357142857142857,0.6428571428571429,0.5357142857142857,0.65,0.5857142857142857,0.5285714285714286,0.55,0.6071428571428571,0.65,0.6142857142857143,0.5928571428571429,0.6428571428571429,...[....]
See example here, more detailed on waveform.js
HTML
<div class="example-waveform" id="example2">
<canvas width="550" height="50"></canvas>
</div>
JS
SC.get('/tracks/159966669', function(sound) {
var waveform = new Waveform({
container: document.getElementById("example2"),
innerColor: "#666666"
});
waveform.dataFromSoundCloudTrack(sound);
});
http://jsfiddle.net/iambnz/ro1481ga/
See docs here: http://waveformjs.org/#endpoint
I hope this will help you a bit.
I'm using this template :
http://getbootstrap.com/examples/offcanvas/
When i put my S3 video player, in big size, it's ok like here :
(source: free.fr)
But if i reduce the size of my page, i've got this:
(source: free.fr)
My line code is :
<div class="jumbotron">
<p><strong>Module 1 :</strong> <a name="un">Introduction</a></p>
<script type="text/javascript">
<!-- Script for video S3 -->
</script>
<p>Description</p>
</div>
How can i keep the width of the div that contain my video with Bootstrap?
Could you also add an example of the javascript you use? You will have to try to set the width of your embedded code to 100%.
I tried some example code from: http://www.icanlocalize.com/site/2010/03/using-amazon-s3-to-host-streaming-videos/:
<script src="http://www.onthegosystems.com/mediaplayer/swfobject.js" type="text/javascript"></script>
<div id="mediaspace">This text will be replaced</div>
<script type="text/javascript">// <![CDATA[
var so = new SWFObject('http://www.onthegosystems.com/mediaplayer/player.swf','mpl','640','467','9');
so.addParam('allowfullscreen','true');
so.addParam('allowscriptaccess','always');
so.addParam('wmode','opaque');
so.addVariable('file','http://d1ftqtsbckf6jv.cloudfront.net/using_glossaries.mp4');
so.write('mediaspace');
// ]]></script>
Al thought the width is hardcoded here, you could also manipulate it with javascript:
$('#mediaspace embed').attr('width','100%');
Also read this part of the docs: http://getbootstrap.com/getting-started/#third-parties. The docs have a Google maps example now but this issue will be happen for all kind of third party content.
For TB2 i used this: How to implement a responsive Youtube embed iframe with Twitter Bootstrap? should work for TB3 too.
I`m using panoramio api to show some pictures about a destination. Unfortuanatly for some destinations they dont have any images.
How could i test if panoramio doesnt have any results so i can display something else.
I tried replacing it usig livequery:
$('#div_attr_ex_photo').find('.panoramio-wapi-empty-img').livequery(function(){
//replace panoramio with something
})
This work, but only if i click, or press a button ( probably when any event occures ). Can`t imagine why...
Any other method that does the job is welcome.
It is very simple just go to panoramio website and then open World Map from panoramio website.Then go to specified location whichs latitude and longitude required.
Then you found latitude and longitude in address bar for example in this address.
http://www.panoramio.com/map#lt=32.739485&ln=70.491211&z=9&k=1&a=1&tab=1&pl=all
lt=32.739485 =>latitude
ln=70.491211 =>longitude
this Panoramio JavaScript API widget create a bounding box around a lat/long pair and then returning all photos with in those bounds.
Another type of Panoramio JavaScript API widget in which you can also change background color with example and code is here.
It does not show in composing mood.It show after publishing.
<div dir="ltr" style="text-align: center;" trbidi="on">
<script src="https://ssl.panoramio.com/wapi/wapi.js?v=1&hl=en"></script>
<div id="wapiblock" style="float: right; margin: 10px 15px"></div>
<script type="text/javascript">
var myRequest = {
'tag': 'kahna',
'rect': {'sw': {'lat': -30, 'lng': 10.5}, 'ne': {'lat': 50.5, 'lng': 30}}
};
var myOptions = {
'width': 300,
'height': 200
};
var wapiblock = document.getElementById('wapiblock');
var photo_widget = new panoramio.PhotoWidget('wapiblock', myRequest, myOptions);
photo_widget.setPosition(0);
</script>
</div>
Ok, this will probably be simple to resolve, but I am a graphic designer & not a developer so wondering if someone can help me out. I have played around with positions but not such luck.
So I have a header div with a backgroud image within it, but when I preview the html/css on ebay the background image within this div appears at the top of the browser (conflicting with the ebay standard header) & not being positioned relative to the container div it is placed in. So basically the bg image is outside the div. I need it to be contained with the div I want it in.
Any help would be appreciated. (This may be a repetitive topic, so sorry about that)
Code:
<div id="HeaderContainer">
<div id="BGHeader"></div>
</div>
#HeaderContainer{
position:relative;
}
#BGHeader {
position:absolute;
top:0;
height:420px;
width:100%;
background-image:url(imagehere.jpg);
background-repeat:repeat-x;
}
You should post your html and css. At least the relevant parts. But having not seen them I would say my best guess is you're using absolute positioning on the header.
You need to wrap that in another element that's relative positioned.
<div id="container">
<header>header here</header>
</div>
where your css is like so:
#container{
position:relative;
}
header{
position:absolute;
top:0;
left:0;
}
If I'm wrong about your needs or situation let me know and I can update.