I am working on an app for a client and am trying to create a button with a completely custom icon. The icon is 30px x 30px and transparent in the middle.
I have almost achieved what I want using this css code:
/* info button override */
.ui-icon-info-page {
background: url(images/G_help_icon_round.png) 50% 50% no-repeat;
background-size: 30px 30px;
background-color: black;
}
But there is a thin black circle that appears inside the icon, and also the icon image appears to be cut off:
I want to remove this circle and prevent the icon ? from being cut off. Also, I would like the question mark to be transparent instead of black, to show the image of the navigation bar beneath. If I try to set the background color to transparent though, the button appears entirely white:
How can I do this?
Update:
I tried applying this code:
/* info button override */
.ui-icon-info-page {
background: url(help.png) 50% 50% no-repeat;
background-size: 30px 30px;
width: 30px;
height: 30px;
margin-top: -15px !important;
box-shadow: none;
-webkit-box-shadow: none;
}
And got this result:
I'm able to move the icon around by adjusting the top and left margins, but it's edges are cut off outside a frame centered on the black circle:
Update 2:
Here is the button I am using (Note that it is invisible here because it is a white button on a white background):
Here is the html code that I use to load the button:
<div data-role="header" data-position="fixed">
<div><img border="0" src="images/G_iphone_navbar_logo.png" style="display:inline;"/> </div>
</div>
This should fix the issue
/* info button override */
.ui-icon-info-page {
background: url(help.png) 50% 50% no-repeat;
background-size: 30px 30px;
width: 30px;
height: 30px;
margin-top: -15px !important;
box-shadow: none;
-webkit-box-shadow: none;
}
Please ensure you are loading your application css file after jquery mobile css.
Edit:Here is a sample code based on the code you posted with the issue fixed
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.css" />
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.js"></script>
<style>
#rightBtn .ui-btn-inner {
width: 30px;
height: 30px;
margin: -3px;/*Modify to change icon position wrt the header*/
border: none !important;
}
.ui-icon-custom {
background: url(http://i.stack.imgur.com/AqicD.png) 50% 50% no-repeat;
background-size: 30px 30px;
width: 30px;
height: 30px;
box-shadow: none;
-webkit-box-shadow: none;
margin: 0 !important;
}
</style>
</head>
<body>
<div data-role="header">
<h1>Page Title</h1>
</div><!-- /header -->
<div data-role="content"></div><!-- /content -->
</div><!-- /page -->
</body>
</html>
A demo here - http://jsfiddle.net/LCsmt/
Let me know if that helps.
Related
When i load the screen on iOS scrolling in the X axis is not possible on iOS. No issues on android. When clicking a button which refreshes the data on the screen scrolling is possible again.
Anybody an idea what could cause this?
<div class="container">
<!-- CONTENT -->
<div class="scroll-container">
<!-- CONTENT-->
</div>
</div>
CSS
.container {
overflow-y: scroll;
width: 100%;
position: absolute;
overflow-x: scroll;
}
.scroll-container {
min-width: 100%;
overflow: scroll;
overflow-y: hidden;
-webkit-overflow-scrolling: touch;
display: inline-block;
padding-bottom: 50px;
}
According to the docs you can add a scrolling section in your content using ion-scroll:
ion-scroll
Scroll is a non-flexboxed scroll area that can scroll horizontally or
vertically. ion-scroll Can be used in places where you may not need a
full page scroller, but a highly customized one, such as image scubber
or comment scroller.
<ion-scroll scrollX="true" scrollY="true">
<!-- ... -->
</ion-scroll>
Demo source:
<ion-header>
<ion-navbar>
<ion-title>Scroll</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-scroll scrollX="true" scrollY="true" style="width: 100%; height: 100%">
<div class="map-div"></div>
</ion-scroll>
</ion-content>
<style>
.map-div {
width: 2600px;
height: 1400px;
background: url('./assets/map.jpeg') no-repeat;
}
</style>
I would like the view port on Safari mobile to prevent horizontal scrolling and also hide any horizontal overflow content. The reason being is that I have some animations on a website that move content off screen. As a work-around I can perhaps not animate but I would like to get it working on mobile.
When viewed on an iPhone 6 using Safari the code below allows horizontal scrolling and still shows the overflow content.
I see four posts on the subject but the suggestions for use of overflow: hidden are not working.
overflow-x: hidden, is not working in safari
Overflow-x:hidden doesn't prevent content from overflowing in mobile browsers
Mobile Safari Viewport - Preventing Horizontal Scrolling?
Hiding the scrollbar on an HTML page
Place this code in index.html on a server so the page can be viewed on an iPhone:
<!DOCTYPE html>
<html>
<head>
<meta name='viewport' content='width=device-width, maximum-scale=1.0, minimum-scale=1.0, initial-scale=1.0' />
<style>
html {
overflow-x: hidden;
}
body {
background-color: black;
overflow-x: hidden;
}
#content {
width: 100%;
overflow-x: hidden;
}
.tagline {
color: white;
font-size: 1.8em;
font-style: italic;
position: absolute;
white-space: nowrap;
overflow-x: hidden;
top: 10%;
left: 80%; /* This position is off screen on purpose */
}
</style>
</head>
<body>
<div id="content">
<span class="tagline">Testing span reaching outside edge of window on mobile</span>
</div>
</body>
</html>
If you position:fixed; the #content it would prevent it from scrolling:
#content {
width: 100%;
overflow-x: hidden;
height: 100%;
position: fixed;
}
Take this markup, stick it in an html file, and view it in mobile Safari on an iPad. I'm using an iPad Mini 4 on iOS 9.3.2.
<html lang="en">
<head>
<title>long</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
</head>
<body style="background-color: #112FCB">
<div id="viewport" style="height: 928px; width: 768px; margin-top: 0px; display: block;">
<div style="width: 638.3376623376623px; height: 771.3246753246754px; transform: scale(1.203125, 1.203125); background-position-x: 0px;">
<div class="page-container" style="width: 100%; height: 100%; overflow-y: scroll; overflow-x: hidden; -webkit-overflow-scrolling: touch; position: relative;">
<div class="page-scroll" style="height: 10202px; width: 640px; left: 0px; top: 0px;">
<div style="position: absolute; left: 254px; top: 259px; width: 88px; height: 89px; display: block; background-color: rgb(255, 255, 255);">
<span style="top:-3px;left:0px;">1</span>
</div>
<div style="position: absolute; left: 252px; top: 1098px; width: 113px; height: 60px; display: block; overflow: visible; background-color: rgb(255, 255, 255);">`
<span style="top:-3px;left:0px;">2</span>
</div>
<div style="position: absolute; left: 229px; top: 1821px; width: 88px; height: 89px; display: block; overflow: visible; background-color: rgb(255, 255, 255);">
<span style="top:-3px;left:0px;">3</span>
</div>
<div style="position: absolute; left: 253px; top: 2503px; width: 88px; height: 89px; display: block; overflow: visible; background-color: rgb(255, 255, 255);">
<span style="top:-3px;left:0px;">4</span>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
So basically we have 4 absolutely positioned divs for showing where you are on the page, inside a very tall div (.page-scroll), which is inside a relatively positioned div with overflow-y: scroll and -webkit-overflow-scrolling: touch (.page-container). The other parent divs (page-viewport and viewport) are there to ensure a consistent look across devices.
On every other device we've tried, swiping to scroll scrolls the page-scroll div inside the page-container div as expected. However, on iPad, we are seeing non-deterministic behavior. If you swipe quickly, the page scrolls normally, but if you swipe slowly, the page will sometimes rubberband. It's as if the touchstart event is getting sent to one of the parent divs, and so the iPad thinks it is at the bottom or top of the page.
However! If -webkit-overflow-scrolling: touch is removed from the .page-container div, the problem disappears. But you lose momentum scrolling, which sucks. I should also note that if this markup is loaded onto a page via an iframe, the problem goes away, but that is not really an option for us (because reasons).
I have tried the suggestion in this similar question to put yet another div inside .page-scroll and set height: calc(100% + 1px), but that did not fix the bug.
I do see a lot of related questions that indicate -webkit-overflow-scrolling: touch has a myriad of problems, but none of those questions are quite exactly this bug, I think.
Has anyone encountered this before? Any suggestions for workarounds?
I have a Flowplayer flash issue. I'm using multiple video overlays and the player works perfectly on multiple desktop browsers but not on ios devices. I've tried the iPad js include and .ipad(). but nothing works. Can anyone point out the flaw here or a work around to get this to play on ios devices? Here's the full code... Thanks!
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Untitled Document</title>
<script type="text/javascript" src="http://cdn.jquerytools.org/1.2.7/full/jquery.tools.min.js"></script>
<script src="http://www.angelmedflight.com/flowplayer/example/flowplayer-3.2.6.min.js"></script>
<script src="http://www.angelmedflight.com/flowplayer/flowplayer.ipad-3.2.2.min.js"></script>
<style>
#overlay {
display: none;
padding: 0px;
width: 720px;
height: 466px;
background-image: url('http://www.angelmedflight.com/assets/images/BlackBox.png');
}
.close {
background: url('http://www.angelmedflight.com/assets/images/close.png') no-repeat;
position: absolute;
top: 2px;
right: 5px;
display: block;
width: 35px;
height: 35px;
cursor: pointer;
}
.close:hover {
background: url('http://www.angelmedflight.com/assets/images/closeHover.png') no-repeat;
}
#player {
display: block;
width: 640px;
height: 360px;
margin-top: 40px;
margin-left: 40px;
border-top: 1px solid #000;
border-left: 1px solid #111;
border-right: 1px solid #444;
border-bottom: 1px solid #666;
border: 1px solid #000;
}
#player *:focus {
outline-style: none;
}
</style>
<script>
$(function () {
var player = $f("player", "http://angelmedflight.com/flowplayer/flowplayer-3.2.15.swf").ipad();
$("a[rel]").overlay({
mask: {
color: '#000',
opacity: 0.8
},
onLoad: function () {
player.play(this.getTrigger().attr("href"));
},
onClose: function () {
player.unload();
}
});
});
</script>
</head>
<body>
<div class="ls-layer">
<img class="ls-bg" src="assets/images/carousel/video1.jpg" />
<a rel="#overlay" href="http://www.angelmedflight.com/video/Process_640x360_vegas_i.mp4"><img class="ls-s1" src="http://www.angelmedflight.com/assets/images/carousel/layer_play_button.png" /></a>
</div>
<div id="overlay">
<a class="close"></a>
<div id="player"> </div>
</div>
</body>
</html>
When you say "it doesn't work" what exactly is the experience?
Does it not load the video at all or just not load it in an overlay?
I believe the plugin opens the player in fullscreen mode and customizes the appearance of this mode.
When a player is loaded in full screen mode on iOS it is rendered in the system player, so the JS you are trying to use would have no effect.
If it is not playing at all, I cannot help you. Perhaps you could provide more information.
I'm a bit of a JQuery Mobile Noob and I've been trying to search for an answer to this, but to no avail. I've created a ui-navbar with five custom data icons. Problem is when I select one of the five links, the buttons to the left of the selected link take on the selected icon. Also, what should be the right arrow on the ul-listview element, also takes on the selected icon albeit it's hard to see. Had to use Firebug to expand that in order to see if's the selected data-icon.
Here's the code I'm using for the navbar in my footer:
<div data-role="footer">
<div data-role="navbar" class="nav" data-grid="d">
<ul>
<li>Programas</li>
<li>Noticias</li>
<li>Radio</li>
<li>Eventos</li>
<li>More</li>
</ul>
</div>
</div>
And some of the CSS:
.nav .ui-btn .ui-btn-inner {
padding-top: 40px !important;
}
.nav .ui-btn .ui-icon {
width: 45px!important;
height: 35px!important;
margin-left: -24px !important;
box-shadow: none!important;
-moz-box-shadow: none!important;
-webkit-box-shadow: none!important;
-webkit-border-radius: none !important;
border-radius: none !important;
}
#programas .ui-icon {
background-image: url(images/nav.png);
background-position: 0 0;
background-repeat: no-repeat;
}
Any idea why this might be happening? It has to be something with my styles I would think.
don't use the name ui-icon only, instead use ui-icon-something, see also the docu about custom icons
Custom Icons
To use custom icons, specify a data-icon value that has a unique name
like myapp-email and the button plugin will generate a class by
prefixing ui-icon- to the data-icon value and apply it to the button:
ui-icon-myapp-email.
You can then write a CSS rule in your stylesheet that targets the
ui-icon-myapp-email class to specify the icon background source. To
maintain visual consistency with the rest of the icons, create a white
icon 18x18 pixels saved as a PNG-8 with alpha transparency.
In this example, we're just pointing to a standalone icon image, but
you could just as easily use an icon sprite and specify the
positioning instead, just like the icon sprite we use in the
framework.
.ui-icon-myapp-email {
background-image: url("app-icon-email.png");
}
example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<script src="jquery-1.8.0.min.js"></script>
<script src="jquery.mobile-1.2.0.min.js"></script>
<style>
.ui-icon-taifun {
background-image: url("taifun.png");
}
.nav .ui-btn .ui-btn-inner {
padding-top: 40px !important;
}
.nav .ui-btn .ui-icon-taifun {
width: 45px!important;
height: 35px!important;
margin-left: -24px !important;
box-shadow: none!important;
-moz-box-shadow: none!important;
-webkit-box-shadow: none!important;
-webkit-border-radius: none !important;
border-radius: none !important;
}
#programas .ui-icon-taifun {
background-image: url(taifun.png);
background-position: 0 0;
background-repeat: no-repeat;
}
</style>
<title>Test</title>
</head>
<body>
<div data-role="page">
<div data-role="content">
<div data-role="collapsible" data-collapsed-icon="taifun" data-expanded-icon="taifun" data-inset="false">
<h2><img src="favicon.ico"> Pets</h2>
<ul data-role="listview">
<li>Canary</li>
<li>Cat</li>
<li>Dog</li>
</ul>
</div><!-- /collapsible -->
<div data-role="collapsible" data-collapsed-icon="taifun" data-expanded-icon="taifun" data-inset="false">
<h2><img src="favicon.ico"> Farm animals</h2>
<ul data-role="listview">
<li>Chicken</li>
<li>Cow</li>
<li>Duck</li>
</ul>
</div><!-- /collapsible -->
</div>
<div data-role="footer">
<div data-role="navbar" class="nav" data-grid="d">
<ul>
<li>Programas</li>
<li>Noticias</li>
<li>Radio</li>
<li>Eventos</li>
<li>More</li>
</ul>
</div>
</div>
</div>
</body>
</html>
screenshot