Develop Reference

Black bars on bootstrap modal (Android chrome)

I'm getting black "bars" on I open modal's on android's chrome, as show on my attachments, well, this is my code, and I'm using bootstrap 4.1. Anyone can help me?.
<div class="modal fade" id="modalCombos" tabindex="-100" role="dialog" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Combos</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
#foreach (var item in combosList)
{
<div class="row" style="margin-bottom:5px">
<div class="btn btn-danger col-12" onclick="addItem('#item.Nome', '#item.Valor.ToString("F")')">
#item.Nome - R$ #item.Valor.ToString("F")
</div>
</div>
}
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Fechar</button>
</div>
</div>
</div>
</div>

Change .fade.in opacity property on bootstrap.min.css from 1 to 0.99:
.fade.in{opacity:0.99}
Also try this on bootstrap.min.css:
.fade.in{opacity:1;-webkit-backface-visibility: hidden;}

Foundation 6 Mobile Search Bar Sticking to Bottom on Android

When navigating the site http://emich.edu on Android devices (with any browser), the sticky mobile navigation menu sticks to the bottom of the page if one clicks through to another page, scrolls to the bottom of that page, and clicks the back button. A picture of the issue is attached.
This should not happen; the nav should always be under the site header. We are using Foundation 6.3 and have tried several other versions. We have even tried Foundation outside of this site with no extra markup, and the same result is produced. I can't seem to find any other threads that describe a similar problem. Could it be a problem with Android?
The phones we have tested use Android v. 7.0 and 6.0.1.
To be clear, this problem does not happen on Apple devices nor PCs.
<header class="wide-image">
<div class="brand front-top">
<div class="row top-row" data-equalizer="branding">
<div class="large-4 medium-12 small-12 columns logo-combine" data-equalizer-watch="branding">
<div class="front-title">
<img src="{{f:57957}}" alt="Eastern Michigan University logo" />
</div>
</div>
<div class="large-8 medium-12 show-for-large columns" data-equalizer-watch="branding">
<div class="row idrow front">
<div class="small-12 columns secondary-nav">
<xsl:copy-of select="ou:includeFile('/_resources/inc/site-search.inc')" />
<ul id="quick-links-top">
<xsl:copy-of select="ou:includeFile('/_resources/inc/quick-links.inc')" />
<li id="search-glass"><span class="visuallyhidden">Search</span><i class="fa fa-search" aria-hidden="true"></i></li>
</ul>
</div>
</div>
</div>
</div>
<div id="site-title" class="row">
<div class="small-12 columns">
<ouc:div label="site-name" button-text="Site Name" group="_Admin" path="{$ou:siteroot}/_site/inc/name.pcf">
<xsl:if test="$ou:action = 'pub' and $ou:siteroot != '/'"><xsl:copy-of select="ou:includeFile(concat($ou:siteroot,'/_site/inc/name.inc'))" /></xsl:if>
</ouc:div>
</div>
<xsl:if test="($ou:topnav!='off')">
<div class="small-12 columns skip-main-nav">
<a class="show-on-focus show-for-sr" href="#maincontent">Skip Global Navigation</a>
</div>
</xsl:if>
</div>
<div data-sticky-container="">
<div data-sticky="" data-top-anchor="site-title:bottom" data-options="marginTop:0;" style="width:100%">
<div class="title-bar" data-responsive-toggle="example-animated-menu" data-hide-for="large">
<button class="menu-icon" type="button" data-toggle="offCanvasLeft" aria-expanded="false" aria-controls="offCanvasLeft">
<div class="visuallyhidden">Open/Close Menu</div>
</button>
<div class="title-bar-title" data-toggle="offCanvasLeft">Search & Navigation</div>
</div>
<!-- If top nav, add bar -->
<xsl:if test="$ou:topnav='on' or $ou:topnav='true' or $ou:topnav='1' or $ou:topnav='yes'"><!-- Top nav is truthy? -->
<div id="main-nav">
<div class="row show-for-large collapse">
<div class="small-12 columns">
<nav class="menu-box {if ($ou:action != 'pub') then 'omni-primary-nav' else ''}"><!-- 'omni-primary-nav' class used to style nav list within OUC preview -->
<ouc:div label="top-nav" button-text="Navigation" group="_Admin" path="{$ou:siteroot}/_site/inc/navigation.pcf">
<xsl:if test="$ou:action = 'pub'">
<xsl:text disable-output-escaping="yes"><? echo $navigation->primaryMenu; ?></xsl:text>
</xsl:if>
</ouc:div>
</nav>
</div>
</div>
</div>
</xsl:if>
</div>
</div>
</div>
...a bunch of XSL
</header>

It seems by default, the elements aren't sticky for small screens.
Sticky for small screens can be turned on by adding
data-options="stickyOn:small;"
or
data-sticky-on="small"
To the element data-sticky attribute.

Seems the reason it isn't sticky by default on "small" is to "save real estate".
Methinks it is this bug. See the workarounds mentioned there. Moving discussion there...

mdl-materialdesignlite-drawer menu not working?

<div class="mdl-layout--large-screen-only mdl-layout__tab-bar mdl-js-
ripple-effect mdl-color--primary-dark ">
Aboutus
Technology
Outsourcing
Training
Techblog
Careers
Contactus
<button class="mdl-button mdl-js-button mdl-button--fab mdl-js-
ripple-effect mdl-button--colored mdl-shadow--4dp mdl-color--
accent" id="add">
<i class="material-icons" role="presentation">add</i>
<span class="visuallyhidden">Add</span>
</button>
</div>
</header>
<div class="mdl-layout__drawer">
<span class="mdl-layout-title">MaterialDesignLite</span>
<nav class="mdl-navigation">
Overview
Features
Details
Technology
FAQ
</nav>
</div>
Question: mdl-layout__tab-bar tabs are synced with section id(example:#Aboutus ,#Technology),
Where as mdl-drawer needs separate .html file for each content,it is not working with section id (example:#Aboutus ,#Technology),is any possible ways to achieve it,rather creating separate html file.
Thanks

<div class="mdl-layout__tab-panelmdl-layout__drawer" id="Techblog">
<section>
<div>
<div>
<div class="techblogimage">
<img class="article-image" src="images/techblog/3.png" border="0" alt="">
</div>
</div>
</div>
</section>
</div>
Finally i got a solution..
adding mdl-layout__drawer in sectionblock
This will help few of them who got stuck in this..

Bootstrap Carousel with JQuery does not work on Android but works on iOS & WinOS 8

I am using Bootstrap v3.3.2 with JQuery 2.13 and JQueryMobile 1.4.5
The bootstrap carousel works smoothly on iPAD & Windows 8 Tablets but it almost does not work on Android tablets (v4.4.2)
On Android, the swipe event does not fire easily. You have to swipe (left or right) many times and then only one time it fires. So the swipe has issues on Android. While on other two platforms its like breeze.
Here is my code piece:
HTML
<div id="Carousel" class="carousel slide" data-interval="false">
<ol class="carousel-indicators">
<li data-target="#Carousel" data-slide-to="0" ></li>
<li data-target="#Carousel" data-slide-to="1"></li>
<li data-target="#Carousel" data-slide-to="2"></li>
</ol>
<div class="carousel-inner">
<div class="item active">
<div class="row">
<div class="col-sm-4">
<div>DATA 1</div>
</div>
<div class="col-sm-4">
<div>DATA 2</div>
</div>
<div class="col-sm-4">
<div>DATA 3</div>
</div>
</div>
</div>
<div class="item">
<div class="row">
<div class="col-sm-4">
<div>DATA 4</div>
</div>
<div class="col-sm-4">
<div>DATA 5</div>
</div>
<div class="col-sm-4">
<div>DATA 6</div>
</div>
</div>
</div>
<div class="item">
<div class="row">
<div class="col-sm-4">
<div>DATA 7</div>
</div>
<div class="col-sm-4">
<div>DATA 8</div>
</div>
<div class="col-sm-4">
<div>DATA 9</div>
</div>
</div>
</div>
</div>
<a data-slide="prev" href="#Carousel" class="left carousel-control leftArrowIcon"></a>
<a data-slide="next" href="#Carousel" class="right carousel-control rightArrowIcon"></a>
</div>
JS
$("#afterLoginPage").on("pageshow", function( event ) {
$('#Carousel').each(function(){
var $myCarousel = $(this);
$myCarousel.swipeleft(function() {
$(this).carousel('next');
console.log("Carousel - next" );
});
$myCarousel.swiperight(function() {
$(this).carousel('prev');
console.log("Carousel - prev" );
});
});
});
Also tried in this way but no benefit:
$("#afterLoginPage").on("pageshow", function( event ) {
$("#Carousel").on("swiperight", function() {
console.log("Carousel - prev" );
$(this).parent().carousel('prev');
// $(this).carousel('prev'); // did not work as well
});
$("#Carousel").on("swipeleft", function() {
console.log("Carousel - next" );
$(this).parent().carousel('next');
// $(this).carousel('next'); // did not work as well
});
});

Jquery mobile: How to show popup only when first loading the page?

I started developing my first mobile app using jquery mobile.
So far it has been going nicely, but I am not able to solve a specific popup behaviour.
What I want it for a popup to show once the user loads the app. This popup should be similar to a add to home popup like you see in many apps. It is intended to point the users direction to the fixed footer with some important buttons. I managed to insert this popup and open it on page load, but there are two things I am not able to do.
My popup loads and disappears, which I want, and that is all OK. However, once you reload the page, or navigate to another and go back, it opens up again. This is annoying for the user. I would like it to open up only the first time you load the home page.
I would like to position the popup above the footer, so not over it, but above. How would I do this? Do I use x and y, and if yes how?
Is there a way for the overlay effect to obscure the whole page, except the footer?
Thank you.
Here is the code:
<div data-role="page" id="home">
<div data-position="fixed" data-role="header" data-theme="d">
<h1>Prva pomoć</h1>
<button data-icon="info" data-iconpos="right"></button>
</div>
<div data-role="content">
<ul data-role="listview" data-divider-theme="d">
<li data-role="list-divider">Ne reagira i ne diše
</li>
<li>Oživljavanje</li>
<li>Oživljavanje + AVD</li>
<li data-role="list-divider">Ne reagira, ali diše</li>
<li>Bočni položaj</li>
<li data-role="list-divider">Ostalo</li>
<li>Gušenje</li></ul></div>
<div id="popspot"></div>
<div data-role="popup" id="popup" data-transition="slidedown" data-position-to="#popspot" data-theme="a" data-overlay-theme="e" data-history="true">
<p>U slučaju hitnoće koristi ovaj izbornik!<p></div>
<script type="text/javascript" language="JavaScript">
$(":jqmData(role='page'):last").on("pageshow", function(event) {
$("#popup", $(this)).popup("open");
setTimeout(function(){
$("#popup").popup("close");
}, 3000);
});
</script>
<div data-role="footer" id="hitnizbor" data-position="fixed" class="nav-glyphish-example">
<div class="nav-glyphish-example" data-grid="b" data-role="navbar" data-theme="e">
<ul>
<li>Zovi Hitnu</li>
<li>Oživljavanje</li>
<li>Osobni podaci</li>
</ul>
</div>

You can use sessionStorage or localStorage to keep track of the information related to whether pop up is shown or not.
You code would be something as below
if (localStorage.popUpShown != 'true') {
// window will position the pop up to center
$('#popup').popup('open', {positionTo: 'window'});
localStorage.popUpShown = 'true';
setTimeout(function () {
$("#popup").popup("close");
}, 3000);
}
else{
// Can remove this alert in development enviornment.
alert('already shown the popup');
}
you can check the live fiddle here http://jsfiddle.net/mayooresan/MyaE9/
Also did some tweaking to your html. You had markup errors in your html page.
<div data-role="page" id="home">
<div data-position="fixed" data-role="header" data-theme="d">
<h1>Prva pomoć</h1>
<button data-icon="info" data-iconpos="right"></button>
</div>
<div data-role="content">
<ul data-role="listview" data-divider-theme="d">
<li data-role="list-divider">Ne reagira i ne diše</li>
<li>Oživljavanje
</li>
<li>Oživljavanje + AVD
</li>
<li data-role="list-divider">Ne reagira, ali diše</li>
<li>Bočni položaj
</li>
<li data-role="list-divider">Ostalo</li>
<li>Gušenje
</li>
</ul>
<div id="popspot"></div>
<div data-role="popup" id="popup" data-transition="slidedown" data-position-to="#popspot" data-theme="a" data-overlay-theme="e" data-history="true">
<p>U slučaju hitnoće koristi ovaj izbornik!</p>
</div>
</div>
<div data-role="footer" id="hitnizbor" data-position="fixed" class="nav-glyphish-example">
<div class="nav-glyphish-example" data-grid="b" data-role="navbar" data-theme="e">
<ul>
<li>Zovi Hitnu
</li>
<li>Oživljavanje
</li>
<li>Osobni podaci
</li>
</ul>
</div>