How to override class of ionic directive? - ionic-framework

How to override class of ionic directive? I tried the code below:
<div class="card">
<ion-item class="item item-avatar item-text-wrap teamA" ng-repeat="chat in chats">
<p>{{chat.message}}</p>
</ion-item>
</div>
.teamA{
border: 1px solid red !important;
background-color: #EBA32F !important;
color: black;
}
The border did change to red but its background-color didn't change.

The background didn't need anything special, that color is actually orange(ish). If you had problems with the font color, just add a class to your element and change it's color, don't forget to add the !important rule.
I tested it and it's working, check the next snippet:
angular.module('myApp', ['ionic'])
.controller('MyCtrl', function ($scope){
$scope.chats = {};
var chats = [],
chat;
for (var i = 0; i< 10; i++) {
chat = {
id: i,
message: "Chat num: " + i
};
chats.push(chat);
}
$scope.chats = chats;
console.log(chats);
});
.teamA{
border: 1px solid red !important;
background-color: #EBA32F !important;
}
.your-color {
color: white !important;
}
<html ng-app="myApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title>Content color</title>
<link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
<script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>
</head>
<body ng-controller="MyCtrl">
<ion-content scrollable="true">
<div class="card">
<ion-item class="item item-avatar item-text-wrap teamA" ng-repeat="chat in chats">
<p class="your-color">{{chat.message}}</p>
</ion-item>
</div>
</ion-content>
</body>
</html>
Inspecting elements with chrome dev tools is actually a good way to learn what CSS's are beign applied to your elements. And then override those CSS.
To inspect an element Right click --> Inspect element.
To open chrome dev tools: Select the Chrome Menu at the top-right corner, then select Tools -> Developer Tools.
More info about Chrome DevTools
Cheers.

I remember having a similar problem working in Ionic...but it had to do with where my styles were defined in the project. The new class (in this case, "teamA") was conflicting with existing styles, and they were being applied at different times at emulation-time.
How I solved it:
I assume you can still access chrome debugger when running this in emulator...
We were defining different styles in different places due to a short controller folder structure...not using the standard ionic generator's location for .css.
Try selecting your items in jQuery and examining them, manually adjusting the background-color property in chrome when you can and see what effects that has.
That might give you clues as to how to fix it.
This might also help:
http://forum.ionicframework.com/t/ion-list-background-color/2774/7

Related

Can I suppress the styling the Intel XDK provides for af.ui.css?

Is there an easy way to disable the styling provided by the Intel XDK? Specifically from af.ui.css.
The styling causes problems, especially when you are using external libraries. It would be nice to do something like jQuery Mobile's data-role='none'
e.g. I am trying to use a CSS style for star rating where the user can rate by touching or clicking on stars. This works fine on a normal HTML JavaScript page but somehow the af.ui.css gives one of the elements a width of 60%. These are the lines from af.ui.css which do that:
#afui input[type="radio"] + label,
#afui input[type="checkbox"] + label {
display: inline-block;
width: 60%;
float: right;
position: relative;
text-align: left;
padding: 10px 0 0 0;
}
This is the HTML it is acting on:
<label for="Ans_1" class="star rb0l" onclick=""></label>
If I comment the width statement in af.ui.css, it messes up other checkboxes. I tried to force a width in the label by using at style="width:.." but that doesn't work either.
Any suggestions?
Without more code structure it is hard to know exactly what could be going wrong.
In general if you use style="width:..." it should override afui.ui.css unless the css is being loaded after your inline styles and clobbers them. You can try to force your css style by using CSS '!important'
.star {
width: 20px !important;
}
either in an external CSS file or in style tags in your html file that load after the afui.ui.css file. You could even try style="width: 20px !important;". Some more info on this: http://www.smashingmagazine.com/2010/11/02/the-important-css-declaration-how-and-when-to-use-it/
In general I would use images or css for a star rating not checkbox or radio buttons. Here is a good example: http://css-tricks.com/star-ratings/
Let me know if that works for you or if you could include a screenshot or more html structure I can try to help.
You should be able to create your own id and then as long as you apply your styles after afui.ui.css is loaded it should keep the app framework styles but only override your star checkbox.
html file:
<head>
<link rel="stylesheet" type="text/css" href="app_framework/2.1/css/af.ui.min.css">
</head>
<body>
<label id="idname"></label>
</body>
<style>
#afui input[type="checkbox"] + label + #idname {
width: 20px;
}
</style>
OR...
html file:
<head>
<link rel="stylesheet" type="text/css" href="app_framework/2.1/css/af.ui.min.css">
<link rel="stylesheet" type="text/css" href="star.css">
</head>
<body>
<label id="idname"></label>
</body>
star css file:
#afui input[type="checkbox"] + label + #idname {
width: 20px;
}

jQuery - slideToggle to select and deselect button

I have a jsfiddle here - http://jsfiddle.net/eYV4n/
Really simple navigation and a hidden div block beneath it.
When you click the second link in the nav the div block slides down with slideToggle.
When the div block slides down I would like the button clicked to be selected.
I can do this when it's clicked by changing the background color.
Is it possible to deselect the link (change it's color back) when the div block slides again.
jquery.hover() handler hover-in and hover-out. Is it possible to do the same thing with slideToggle.
<!DOCTYPE html>
<html>
<meta charset="UTF-8">
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="robots" content="">
<title>Title of the document</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<style type="text/css">
*{
margin:0;
padding:0;
}
body{
background:#eee;
}
#wrap{
background:#fff;
max-width:800px;
margin:0 auto;
height:1000px;
}
ul{
list-style:none;
overflow:auto;
}
ul li{
display:inline;
}
ul li a {
float:left;
display:block;
color:#222;
padding:10px;
margin:0 5px 0 0;
}
#block{
width:100%;
margin:0 auto;
height:200px;
background:red;
display:none;
}
</style>
</head>
<body>
<div id="wrap">
<nav>
<ul>
<li>One</li>
<li>Two ↓</li>
<li>Three</li>
<li>Four</li>
</ul>
</nav>
<div id="block">
</div>
</div><!-- #wrap -->
<script>
$('#btn').click(function(e){
e.preventDefault();
$('#block').slideToggle('2000')
$('#btn').css('background','red');
})
</script>
</body>
</html>
A better solution is to toggle a class that in turn changes the background. You should make it a best practice to never style elements with Javascript, you should use CSS for that. Adding/removing classes is fine though. This will make the code much easier to maintain in the long run, and it's also more semantic since you're using classes and not inline styling.
Try this:
$('#btn').click(function(e){
e.preventDefault();
$('#block').slideToggle('2000')
$('#btn').toggleClass('active');
})
Then in your CSS.
.active { background: red; }
Edit: Jsfiddle here.

Leaflet map loading half greyed tiles

I have a leaflet map in a div that I loa like this:
<script src="http://cdn.leafletjs.com/leaflet-0.4/leaflet.js"></script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4/leaflet.css" />
<!--[if lte IE 8]>
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4/leaflet.ie.css" />
<![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
I then have a div such as this:
Some js that loads the map:
map = L.map($attrs.id,
center: [40.094882122321145, -3.8232421874999996]
zoom: 5
)
L.tileLayer("http://{s}.tile.cloudmade.com/57cbb6ca8cac418dbb1a402586df4528/997/256/{z}/{x}/{y}.png",
maxZoom: 18
).addTo map
Then on page load I have some JS that monitors window height and resizes:
$("#map").height($(window).height())
$(window).resize(_.throttle(->
$("#map").height($(window).height())
, 100
))
However when the map loads it loads with half the tiles in grey. When i resize the map loads fine but the initial load is 1/2 grey
If you don't have a reason to use JS for map sizing its probably better to use CSS:
html, body, #map {
width: 100%;
height: 100%;
}
However you can try using map.invalidateSize() after inserting the map into the DOM (or map resized by $("#map").height($(window).height())).
invalidateSize() is called by default when you resize the window, see the following links:
https://github.com/Leaflet/Leaflet/blob/master/src/map/Map.js#L609 and https://github.com/Leaflet/Leaflet/blob/master/src/map/Map.js#L616.
After a long search on this issue, in my case I had a global css style which was :
<pre>
img {
position: relative;
display: block;
max-width: 100%;
}
</pre>
In my case problem were the "position : relative", so I add a line
<pre>
//Fix personnal bug leaflet
.leaflet-pane{
img{
position: absolute;
}
}
</pre>

css3pie select border-radius

I am attempting to use CSS3PIE to round the edges of a select element. I am using the below code and running in IE7. The behaviour I get looks as though there are two rounded nodules in the bottom right of the select element. I would assume somehow the element is attempting to round the edges, but the proportions and/or position are not being passed for the created outer-element correctly. Anyone else have this issue or know how to fix it?
CSS
select
{
behavior: url(http:\\pc-653336\APTEIT\HTC\PIE.htc);
}
select
{
border:1px solid black;
border-radius: 10px;
}
HTML
<html>
<head>
<link rel="Stylesheet" href="test.css" />
</head>
<body>
<div id="divy"><select></select></div>
</body>
</html>

Facebook Like Button - how to disable Comment pop up?

I'd like to disable the Comment box that pops up when a user clicks the Facebook (fbml) Like button I've placed on my site. Is this possible to do? I can't find any details in the documentation.
Simplest fix to hide the comment box after Facebook Like (XFBML version not the iframe one) is as given:
.fb_edge_widget_with_comment span.fb_edge_comment_widget iframe.fb_ltr {
display: none !important;
}
Put the CSS style in any of your CSS file and see the magic, it works :)
Putting the iframe in a appropriately sized div with overflow set to hidden resolved this issue - although this is only actually hiding the problem as such.
I use this in my CSS:
.fb-like{
height: 20px;
overflow: hidden;
}
and render the Facebook button with the normal HTML5 code, something like this:
<div class="fb-like" data-layout="button_count" data-show-faces="false"></div>
gr-
What I did is crate a div for the "like" button like this:
<div class="fb_like">
<fb:like href="yourlink" send="false" layout="button_count" width="90" show_faces="false" font="arial"></fb:like>
</div>
And this is the CSS :
.fb_like {
overflow: hidden;
width: 90px;
}
I like Mohammed Arif's solution and I choose it as the best answer. But in case FB changed classes, then the below will always work..
FB.Event.subscribe('edge.create', function(response) {
$('#like_button_holder').html('<div class="fb-like" data-href="http://www.your-url.com" data-send="false" data-layout="button_count" data-width="50" data-show-faces="false"></div>')
FB.XFBML.parse();
});
where "like_button_holder" is "YOUR" div id holding the facebook like button code
The cleaner solution that works (as of May 2014)-
First of all make sure the the <div class="fb-like" has data-layout property as button-
<div class="fb-like" data-layout="button"........></div>
Just add this CSS-
.fb-like{
overflow: hidden !important;
}
That's it!
Demo
Not to be a Debby Downer here, but doesn't hiding the comments box violate Facebook Policy?
IV. Application Integration Points
d. You must not obscure or cover elements of our social plugins, such as the Like button or Like box plugin.
https://developers.facebook.com/policy/
I couldn't get the display: none option to work with the HTML 5 version of the button. Instead I targeted the div that the like button button is created in and set the overflow to hidden.
Dropping the following in my main css file did the trick:
#fb_button{
overflow:hidden;
}
Agree with BrynJ, best solution currently is to put the like button in a 20px high div container, and set the overflow to hidden (I read somewhere that FB recently moved the comment flyout into the iFrame, so the solution that modifies the styling of .fb_edge_widget_with_comment is probably not useful anymore for iFrame users).
Using AddThis? Do this:
<div class="container" style="height: 20px; overflow: hidden;">
<div class="addthis_toolbox addthis_default_style">
<a class="addthis_button_facebook_like"></a>
</div>
</div>
If the like button disappears when you click "like" and you have a container div to hide the comment pop-up, then use the following solution:
create a container div to place the fb-like button in and give it the following css:
.fb_like {
overflow: hidden;
width: 90px;
}
.fb_like iframe {
left: 0 !important;
}
I managed to circumvent the Facebook like button comment pop-up issue by implementing the IFRAME version instead. I took the following steps to do so:
Visit https://developers.facebook.com/docs/plugins/like-button/
Change the 'URL to Like' to your Facebook page URL
Select any other options (Layout, Action Type, etc) as desired
Press the 'Get Code' button
Select the IFRAME version
Make sure you select your Facebook application where it says 'This script uses the app ID of your app'
Implement the provided code in your application
From what I can see, the like button with IFRAME implementation does not trigger any pop-up. It simply functions as a like button. This was my desired outcome.
Good luck.
Here is the code to have the Like button working as just a standard button along with Twitter and Linkedin. Hope it helps.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>FB</title>
<style>
.social ul { overflow: hidden; margin:0; padding:0; list-style: none; }
.social ul li { float: left; margin-right: 10px; }
</style>
</head>
<body>
<div id="fb-root"></div>
<div class="social">
<ul>
<li class="facebook">
<iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.smh.com.au&send=false&layout=button_count&width=45&show_faces=false&font&colorscheme=light&action=like&height=21&appId=333450970117655" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:48px; height:21px;" allowTransparency="true"></iframe>
</li>
<li class="twitter">
Tweet
</li>
<li class="linkedin">
<script type="IN/Share" data-url="http://www.smh.com.au/"></script>
</li>
</ul>
</div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/all.js#xfbml=1&appId=333450970117655";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');
</script>
<script src="//platform.linkedin.com/in.js" type="text/javascript">lang: en_US</script>
</body>
</html>
Lets try this one:
FB.Event.subscribe('edge.create', function(response) {
var $parent = $('[href="'+response+'"]').parent();
$parent.empty();
$parent.html('<fb:like href="'+response+'" send="false" layout="button_count" width="120" show_faces="false" action="like"></fb:like>');
FB.XFBML.parse();
});
As i have done ok, the comment popup will be disabled when:
Show faces: -> uncheck it
Get Code: -> choose IFRAME option
If you use the newer HTML5 button, and you should as it's forward compatible and suggested by Facebook, it's easy, going off from what others have said:
.fb-like, .addthis_button_facebook_like
height: 25px
overflow: hidden
The second class is a bonus for those using the AddThis plugin.
The overflow height options mentioned above shouldn't be used when show-faces=true. Otherwise, it will hide the faces.
In my case (with the XFBML version) I've added to the tag this:
width="90" height="20" style="overflow: hidden;"
So the end result is:
<fb:like data-href="URL" send="false" layout="button_count" width="90" height="20" style="overflow: hidden;" show_faces="false" colorscheme="light" action="like"></fb:like>
It's hiding correctly the comment popup.
Hiding the comment box work but can create problem if you have clickable element behind the comment flyout box.
You have to hide it and remove it from the DOM post like.
Here is the CSS to hide the comment box:
.fb_edge_widget_with_comment span.fb_edge_comment_widget iframe.fb_ltr {
display: none !important;
}
Here is the JQuery way of removing the DOM element:
FB.Event.subscribe('edge.create', function (href, widget) {
$('.fb_edge_comment_widget.fb_iframe_widget').remove()
});
Here is the pure javascript way using provided widget from the callback:
FB.Event.subscribe('edge.create', function (href, widget) {
widget._commentWidgetNode.parentNode.removeChild(widget._commentWidgetNode);
});
If you want to show only the like button, you may try something like this
HTML:
<div class="fb_like">
<div class="fb-like" data-href="http://google.com" data-send="false" data-layout="button_count" data-width="450" data-show-faces="false"></div>
<div class="like_counter_hider"></div>
</div>
CSS:
.fb_like {
overflow: hidden;
width: 80px;
height: 20px;
}
.like_counter_hider {
position: absolute;
top: 0;
left: 45px;
width: 35px;
height: 20px;
background-color: #f3f3f3; /*you'll have to match background color*/
z-index: 200;
}
Setting overflow to hidden might help. Do this in your main css file..
#fb_button{
overflow:hidden;
}
How about just make the iframe that contains the like button the same size as the button:
.fb_iframe_widget_lift
{
width: 49px !important;
height: 20px !important;
}
That's it.