Develop Reference

Loading Animation and grayed-out background not working

I just want to have a loading animation with grayed-out background upon clicking TestLoading button. But I can't get it right. The loading gif is slightly in the left side but I want it in the center. Also grayed-out background is not working.
Here's my css:
.divLoader {
margin: 0px;
padding: 0px;
position: fixed;
right: 0px;
top: 0px;
width: 100%;
height: 100%;
background-color: rgb(67, 71, 75);
z-index: 30001;
opacity: 0.8;
}
.divLoaderContent {
position: absolute;
color: White;
top: 50%;
left: 40%;
}
In my view, I have this:
<!--LOADER -->
<div id="divProcessing" class="divLoader">
<p class="divLoaderContent"><img src="~/Content/image/blocks.gif"></p>
</div>
and
$('#btnRoster1').click(function(e) {
$("#divProcessing").show();
});

Here is revised version of css:
.divLoader{
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(67, 71, 75, 0.8);
z-index: 30001;
}
.divLoaderContent{
position: absolute;
color: White;
top: 50%;
left: 0;
right: 0;
margin: auto;
transform: translateY(-50%);
}
And don't use p tag for img container. Use div instead

To animate .show() use
$('#btnRoster1').click(function(e) {
$("#divProcessing").show(800);
});
where 800 is 0.8 sec.
To align the gif you can use flex and get rid of absolute positioning:
.divLoaderContent {
color: White;
display: flex;
justify-content: center;
}

Moving elements (especially img tags) with top/left based on percentages can get messy because it depends on the img size. I recommend using flex with this approach. The justify-content will center the children horizontally and align-items will center vertically when display is flex
.divLoader {
margin: 0px;
padding: 0px;
position: fixed;
right: 0px;
top: 0px;
width: 100%;
height: 100%;
background-color: rgb(67, 71, 75);
z-index: 30001;
opacity: 0.8;
display: none;
justify-content: center;
align-items: center;
}
Then have your js just modify display in css to flex when you want it to show, then display: none when you want it to hide;
$('#btnRoster1').click(function(e) {
$("#divProcessing").css('display', 'flex');
});
Fiddle below (has a timeout after 3 seconds to simulate something loading) I took out the unnecessary <p> tag as well.
https://jsfiddle.net/Garrito/vh2ttmu9/35/

Darken picture on hover and other css details

Hello people from StackOverflow.
I'm trying to do something exactly like in this website: http://anayafilms.com/ (work section).
It's basically an image but on mouse over, it gets darken, a text at the bottom and two "buttons" (just some font awesome icons in a circle), along with some basic animation.
So far I only have the image in a div and no idea on how to do that, so if anyone can help me out that'd be amazing.
Before and after, just to illustrate it in case you don't wanna go on the website

Depending on what you really need it to do, you might be able to do this without javascript. Here is an example that makes use of the css pseudo class :hover and some absolute positioning. I'm darkening the background, which you can set as an image, by using a layer above it with a opacity: .5 black background created using background: rgba(0,0,0,.5).
.css-rollover {
width: 300px;
height: 200px;
overflow: hidden;
position: relative;
}
.css-rollover:hover .overlay {
opacity: 1;
pointer-events: all;
}
.bg {
width: 100%;
height: 100%;
background: red;
}
.overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0,0,0,.5);
text-align: center;
color: #fff;
opacity: 0;
pointer-events: 0;
transition: opacity .2s;
}
.overlay p {
position: absolute;
bottom: 20px;
left: 50%;
transform: translateX( -50% );
}
.overlay .fa-links {
position: absolute;
top: 50%;
left: 50%;
transform: translateX(-50%) translateY(-50%);
}
.overlay .fa-links a {
display: inline-block;
width: 20px;
height: 20px;
line-height:20px;
border-radius: 50%;
margin: 5px;
padding: 5px;
background: blue;
text-decoration: none;
color: #fff;
}
<div class="css-rollover">
<div class="bg" ></div>
<div class="overlay">
<div class="fa-links">
A
B
</div>
<p>You're hovering...</p></div>
</div>

Css transform animation from right to left

I am working with a navigation bar that has slides a menu from right to left.
With my code, when the user picture is being clicked, it will show the menu.
So when it is loaded, menu is hidden and when it is clicked will be showed. I used to add class hidden and show to toggle to menu.
$(document).ready(function(){
$(".img-profile").click(function(){
$(".menu-wrapper").addClass("show");
});
$(".menu-bg").click(function(){
$(".menu-wrapper").removeClass("show");
});
});
CSS
.show{
display: inline-block !important;
}
.hidden{
display: none;
}
The problem is it's not animating even if I added the transition: all 0.2s linear 0s and the transform from 250px to 0
.menu-wrapper > .login-menu{
background-color: #fff;
height: 100%;
overflow-y: auto;
position: fixed;
right: 0;
width: 250px;
z-index: 5;
padding: 30px 20px;
text-align: center;
transition: all 0.2s linear 0s;
transform: translateX(0px);
}
.menu-wrapper .show > .login-menu{
transform: translateX(250px);
}
Also, I want to animate it on menu-close from right to left.
My full code is at JSFIDDLE

Changing the display CSS attribute does not trigger animations. Use the visibility attribute instead. This one triggers animations.
If you have good reason to use display (which is completely possible), you'll need to set the display attribute first to show the element, but keep the visibility on hidden. Set the visibility: visible attribute right after and the animation will be triggered.
Edit: I had a look at your fiddle. Don't use the .hidden class, because bootstrap sets display:none on .hidden elements. Just use the .show class alone, putting visibility:visible in the show class, and setting visibility:hidden on the .menu-wrapper element. Remove all the display:none lines in your CSS and you'll be fine.

Try to do it with this trick.
<header class="header">
<div class="container">
<a class="logo" href="/"></a>
<div class="login">
<div class="img-profile" style="background-image: url('http://graph.facebook.com/4/picture?width=100&height=100')"></div>
<div class="login-menu">
<div class="img-profile" style="background-image: url('http://graph.facebook.com/4/picture?width=100&height=100')"></div>
<p>Mark Zuckerberg</p>
<button type="button" class="btn btn-danger btn-block">Logout</button>
</div>
<div class="menu-bg"></div>
</div>
</div>
.header{
width: 100%;
height: 50px;
background: #fff;
border-bottom: 2px solid #ececec;
}
.header > .container{
height: 100%;
position: relative;
}
.logo {
background: url("http://d12xrwn9fycdsl.cloudfront.net/static/images/sv_logo.png") no-repeat scroll center center / contain ;
display: inline-block;
width: 23rem;
height: 100%;
}
.select-lang {
display: inline-block;
position: absolute;
top: 15px;
}
.login{
position: absolute;
right: 0;
top: 0;
}
.img-profile{
background: no-repeat scroll center center / contain;
position: relative;
top: 3px;
border-radius: 40px;
width: 40px;
height: 40px;
display: block;
margin: auto;
}
.login > .menu-wrapper{
display: none;
position: fixed;
left: 0;
top: 0;
bottom: 0;
z-index: 5;
height: 100%;
width: 100%;
}
.login-menu{
background-color: #fff;
height: 100%;
overflow-y: auto;
position: fixed;
top: 40px;
right: -250px;
width: 250px;
z-index: 5;
padding: 30px 20px;
text-align: center;
transition: all 0.2s linear 0s;
}
.show{
right: 0;
}
.hidden{
right: -250px;
}
.login-menu > .img-profile {
border-radius: 70px;
height: 70px;
width: 70px;
}
.login-menu > p {
font-weight: bold;
margin: 10px 0 20px;
}
.menu-wrapper > .menu-bg{
background-color: rgba(0, 0, 0, 0.6);
height: 100%;
left: 0;
position: absolute;
top: 0;
width: 100%;
}
$(document).ready(function(){
$(".img-profile").click(function(){
$(".login-menu").addClass("show");
});
$(".img-profile").click(function(){
$("body").removeClass("show");
});
});

Take a look here https://jsfiddle.net/SkiWether/KFmLv/
this is working for me
$(".myButton").click(function () {
// Set the effect type
var effect = 'slide';
// Set the options for the effect type chosen
var options = { direction: $('.mySelect').val() };
// Set the duration (default: 400 milliseconds)
var duration = 500;
$('#myDiv').toggle(effect, options, duration);
});

JS Slide toogle sidebars out and expand content div

I want to slide out my both sidebars and expand the width of my middle content div but at the same time and on a again click I want to toogle it back to original.
What I tried so far
$('.headbar').click(function () {
$(".leftside").animate({width: 'toggle'});
$( ".rightside" ).animate({
width: "toggle"
}, 300, function() {
$(".content").animate({width: '1200px'});
});
});
My Problems
headbar is flashing when animation start (but guess its CSS bug)
content is not toggle back to original
My Concept for understanding

I would approach this using a CSS class transition effect toggled by jQuery instead of using jQuery animate function.
Working Demo:
$(document).ready(function() {
$('body').on('click', '.headbar', function(){
$('body').toggleClass('expanded');
});
});
.headbar {
width: 100%;
background: #303030;
background-repeat: repeat;
background-size: 38px 133px;
height: 40px;
background-position: 0px 39px;
box-shadow: 0px 1px 5px;
position: fixed;
z-index: 1000;
margin-top: -40px;
}
.leftside {
position: fixed;
left: 2%;
top: 100px;
height: 500px;
width: 13%;
background-color: rgba(123, 123, 123, 0.95);
}
.rightside {
position: fixed;
right: 2%;
top: 100px;
height: 500px;
width: 13%;
background-color: rgba(123, 123, 123, 0.95);
}
.scrollable {
position: relative;
top: 20px;
min-height: 700px;
width: 70%;
margin: 0 auto;
box-shadow: 0px 1px 5px;
background: white;
}
/* ===================== */
/* expanded transition
/* ===================== */
.leftside, .rightside, .scrollable {
transition:0.3s;
}
body.expanded .scrollable {
width:100%;
}
body.expanded .leftside {
left: -100%;
}
body.expanded .rightside {
right: -100%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="headbar"></div>
<div class="leftside"></div>
<div class="rightside"></div>
<div class="scrollable"></div>
jsFiddle

How to make an image the full width of a screen with dictating the height

I created an image slider, but I am running into an issue. I want the width of the images to be the entire width of the screen; I accomplished this. However, my images' height are more than 100% of the height of the screen. I am wanting the height to be around 50-70% of the screen (preferably 50%). I tried adding height: 70vh; to my images, but that did not help.
Can anyone suggest something to help this?
My slider can be viewed at: http://realtorcatch.com/slider3
My code is:
* {
padding: 0;
margin: 0;
}
body {
font-family: Sans-Serif;
}
img {
max-width: 100%;
/*height: 70vh;*/
}
.cycle-slideshow {
width: 100%;
display: block;
position: relative;
margin: 0 auto;
}
.cycle-prev, .cycle-next {
font-size: 200%;
color: #FFF;
display: block;
position: absolute;
top: 50%;
margin-top: -10px;
z-index: 999;
cursor: pointer;
}
.cycle-prev {
left: 10%;
}
.cycle-next {
right: 10%;
}
.cycle-pager {
width: 100%;
text-align: center;
display: block;
position: absolute;
bottom: 20px;
z-index: 999;
cursor: pointer;
}
.cycle-pager span {
text-indent: 100%;
white-space: nowrap;
width: 12px;
height: 12px;
display: inline-block;
border: 1px solid #FFF;
border-radius: 50%;
margin: 0 10px;
overflow: hidden;
}
.cycle-pager .cycle-pager-active {
background-color: #FFF;
}
<div class="cycle-slideshow">
<span class="cycle-prev">〈</span>
<span class="cycle-next">〉</span>
<span class="cycle-pager"></span>
<img src="images/subway.jpg" alt="subway">
<img src="images/beach.jpg" alt="beach">
<img src="images/space.jpg" alt="space">
</div>

On your img declaration, instead of max-width set width to 100% and height to 70vh. If you'd like more variety in the height, try setting the min-height to be 50vh and the max-height to be 70vh.
Be warned, this will skew your images and make them look disproportionate.
Alternate solution:
Create a "scrim". By this, I mean create a box that covers up the bottom half of the page. You can actually do this with a pseudo-element from your wrapper:
.cycle-slideshow {
position: relative;
...
}
.cycle-slideshow:after {
content: '';
width: 100%;
height: 50%; //50% of parent element
background-color: white;
position: absolute;
top: 50%;
left: 0;
z-index: 2;
}

change style of img to img {width: 100%; height: 100vh;}
It will work for you. Thank you.

try this,, Hope it will help you.
var vHeight = $(window).height()/2, // for 50%
vWidth = $(window).width(),