I have a div with position fixed (my dialog) which i give a higher z-index to takeover my page when a certain action is performed. Am trying to hide my scrollbar by doing overflow:hidden;without affecting the width of the page when the div takes over the page. Any suggestion how this would be performed??
html, body {
background: #FFFFFF;
font-family: "Avenir Medium";
height: 100%;
transition: overflow 0.37s easein-out
}
.div-dialog{
display: none;
opacity: 0;
position: fixed;
width: 0;
left: 0;
top: 0;
z-index: 0;
overflow: hidden;
background: white;
-webkit-transition: opacity 0.30s ease-in-out;
transition: opacity 0.30s easein-out;
}
Jfiddle trying to replicate my result.The implementation am trying to realize is that of myspace when you click the search icon at the top left
Was finally able to fix my problem, by doing the following
html,body{
height: 100%;
overflow: hidden;
}
body{
overflow: auto;
}
By doing this all my content stays within the body, so when an element has a position of fixed, it covers the scrollbar and its not affected by any change to its overflow,overflow:hidden or overflow:auto
Related
In this stackblitz, I am not able to add animation while closing, I tried it using transform, but it didnt seem to work
HTML
Blocker is used to covering the full screen in a half-transparent mode in mobile devices
const sidebar = document.querySelector('.sidebar');
sidebar.querySelector('.blocker').onclick = hide;
function show() { // swipe right
sidebar.classList.add('visible');
document.body.style.overflow = 'hidden';
}
function hide() { // by blocker click, swipe left, or url change
sidebar.classList.remove('visible');
document.body.style.overflow = '';
}
function toggle() {
sidebar.classList.contains('visible') ? hide() : show();
}
.sidebar {
/* it's a mobile sidebar, blocker and content */
position: fixed;
top: 0;
left: 0;
width: 100vw;
/* to cover the whole screen */
height: 100vh;
padding: 0;
/* to override the default padding */
background: rgba(0, 0, 0, .5);
/* half transparent background */
display: none;
z-index: 99999;
/* to be on top of any other elements */
}
.sidebar.visible {
display: block;
}
/*cover the whole screen and to detect user click on background */
.sidebar .blocker {
position: absolute;
width: 100%;
height: 100%;
}
/* user content */
.sidebar .content {
position: absolute;
top: 0;
left: 0;
background: #FFF;
height: 100%;
width: 250px;
left: -50%;
/* will be animated to left: 0, by animation */
animation: slide 0.5s forwards;
}
#keyframes slide {
100% {
left: 0;
}
}
<div class="sidebar">
<div class="blocker"></div>
<div class="content">
Sidebar Content
</div>
</div>
With the above code, you can have a working sidebar.
Check the working code from stackblitz
https://allenhwkim.medium.com/mobile-friendly-sidebar-in-few-minutes-7817b5c5239f
https://stackblitz.com/edit/medium-sidebar-1-eevvax?file=style.css,index.js
You can't animate between display:block (when .sidebar has .visible applied to it) and display:none (when .visible is removed from .sidebar).
display:none turns off the display of an element so that it has no effect on layout (the document is rendered as though the element did not exist). All descendant elements (i.e. .blocker and .content) also have their display turned off.
The reason you get an animation upon adding .visible is that .sidebar now "exists" and so .sidebar-content also exists and as such animates. As soon as you remove .visible, .sidebar ceases to exist again and so it and its descendants disappear instantaneously.
You are along the right lines using transforms but you need to remove display:none as the method for hiding the sidebar. Something like the below is a good starting point. You may need to change some values to get it looking exactly as you wish. I have added a working codepen to show the result.
.sidebar {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
padding: 0;
background: rgba(0, 0, 0, .5);
z-index: 99999;
transform: translateX(-100%); // new property - will move the element off the left hand side of the screen
transition: transform .5s ease-in-out; // new property - will make the sidebar slide in in a similar manner to your animation
}
.sidebar.visible {
transform: translateX(0); // new property - makes sidebar sit in its natural position (i.e. taking up the whole viewport)
}
.sidebar .blocker {
position: absolute;
width: 100%;
height: 100%;
}
.sidebar .content {
position: absolute;
top: 0;
left: 0;
background: #FFF;
height: 100%;
width: 250px;
}
I am using Bootstrap 4 on my project, and modified the modal style in order to make it fullscreen like you can see it on this css code:
.modal.show {
display:flex!important;
flex-direction:column;
justify-content:center;
align-content:center;
align-items: flex-start;
}
.modal-body {
padding: 0;
margin: 0;
}
.close {
color: #aaa;
position: absolute;
/* background: blue !important; */
border: 0;
top: 0;
z-index: 99999;
right: 3%;
float: none;
opacity: 1;
font-size: 40px;
font-weight: 400;
}
.modal-backdrop.modal-backdrop-transparent {
background: #ffffff;
}
.modal-backdrop.modal-backdrop-transparent.in {
opacity: .9;
filter: alpha(opacity=90);
}
.modal-backdrop.modal-backdrop-fullscreen {
background: #ffffff;
}
.modal-backdrop.modal-backdrop-fullscreen.in {
opacity: .97;
filter: alpha(opacity=97);
}
.modal-fullscreen {
background: #fff;
min-width: 100%;
margin: 0;
}
#media (min-width: 768px) {
.modal-fullscreen .modal-dialog {
width: 750px;
}
}
#media (min-width: 992px) {
.modal-fullscreen .modal-dialog {
width: 970px;
}
}
#media (min-width: 1200px) {
.modal-fullscreen .modal-dialog {
width: 100%;
}
}
.modal-dialog {
position:fixed;
padding: 0;
max-width: 100%;
margin: 0;
top: 0;
bottom: 0;
left: 0;
right: 0;
height: 100vh;
overflow:auto;
}
When I tried to scroll down the vertical scrollbar of the browser, it won't ! I can use mouse scroll wheel but not by clicking on it directly !
Are you able to detect the problem ? It's for sure the fixed position but it is needed to make it fullscreen.
Here a jsfiddle to see a live demo of the problem:
https://jsfiddle.net/odbjcpt2/1/
I don't want to use position FLEX instead of FIXED since it won't solve the problem on my project, even if in the example given it will works (modal keep ading padding-right to body ... it is fixed using FIXED).
Thank you
In your JSFiddle, the problem appears to be with the div that contains the Lorem Ipsum text. It has pointer-events: auto; inherited from .modal-content class and if you remove that it ends up with pointer-events: none; inherited from modal-dialog class. If you take both those away, the problem goes away.
EDIT
I believe the root of the issue is that you're setting your .modal-dialog class to have fixed position and overflow auto.
Below is from bootstrap doc
Modals use position: fixed, which can sometimes be a bit particular
about its rendering. Whenever possible, place your modal HTML in a
top-level position to avoid potential interference from other
elements. You’ll likely run into issues when nesting a .modal within
another fixed element.
After playing around, if I edit your CSS in your JSFiddle example and in the .modal-dialog class I just remove position:fixed; and overflow:auto;, the problem goes away.
EDIT AGAIN
I just noticed you actually have .modal-dialog defined in your CSS twice, the first time with flex position and second time with fixed. Sounds like that was maybe a copy/paste mistake. Anyhow, still the same root cause I think, because your .modal-dialog div is fixed and it's inside your .modal div, and bootstrap doc says don't put another fixed inside a .modal
I have a list of products and when i click in each product shows a popup but this popup shows in top of the page and the opacity is not in all screen.
My popup:
$('.image-sample').click(function(data)
{
var image = $(this).attr('data-image');
$.get("/sample-image/"+ image, function(data)
{
$(".popup").html('');
$(".popup").append(data);
$('.opacity').show();
$('.popup').show();
closeNews();
});
});
.popup
{
position: absolute;
width: 100%;
height: 100%;
display: none;
z-index: 1000 !important;
overflow: hidden;
}
.opacity
{
position: absolute;
width: 100%;
height: 100%;
background-color: grey;
opacity: 0.5;
z-index: 998;
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="popup"></div>
<div class="opacity"></div>
It allow scroll when popup shows and shouldn't.
What i want is center the popup in screen and have the opacity in all screen.
What is my problem?
Thank you
Opacity animation issue: if you use display:none in css animation with opacity wouldnt work so i advice use in jquery not the $('.popup').show(); but fadeIn and fadeOut - $('.opacity').fadeIn(300);
Use position: fixed; not the absolute for the popup blocks (.popup, .overflow);
The scrolling you can hide toggling with jquery to the body class or style which hides overflow and setting max-height:100%;
I have an image which goes from one side off the screen to other. However, when I open the HTML on a different sized computer/laptop, it does not fit and looks out of place. How do I fix this?
CODE:
body {
text-align: center;
}
div.container {
text-align: left;
width: 710px;
margin: 0 auto;
border: 12px solid black;
border-radius: 10px;
}
div.content {
width: 700px;
min-height: 400px;
background-color: white;
padding: 5px;
}
#-webkit-keyframes mini {
from {
left: 410px;
}
}
.mini {
position: absolute;
top: 280px;
left: 950px;
width: 166px;
height: 70px;
z-index: 10000;
-webkit-animation: mini 3s;
animation: mini 8s;
}
<div class="container">
<div class="content">
<img src="Media/buscartoon.jpg" class="mini" />
</div>
</div>
maybe set initial left and top values
.imganim {
width:100px;
height:60px;
position:absolute;
-webkit-animation:myfirst 5s;
animation:myfirst 5s;
left: 0;
top: 0;
}
Your .content and .container have no position set, so I guess it's defaulting to the next parent element that does have these set.
Pop this on your .content div:
position: relative;
the image is still going to go over the limits because of left: 100% but adding a relative position to the container may well help you get to the next problem.
If you want the image to sit flush with the edge of the container rather than running over, you can also change your left: 100% to:
left: calc(100% - 100px)
...where 100px is the width of the element.
edit: jsfiddle example https://jsfiddle.net/w56r2xnr/
Try the following css classes that i have ammended. I have kept the top at 5px which makes room for the 5px padding within the content div. Also the 50% transformation formal includes the left 100% - (width of the image + right-padding).
You can now adjust the top to make it as you see fit.
CSS changes:
div.content {
width: 700px; min-height: 400px;
background-color: white; padding: 5px;
position: relative;
}
/* Chrome, Safari, Opera */
#-webkit-keyframes myfirst
{
0% {left:0%; top:5px;}
50% {left: calc(100% - 105px);}
100% {left:0%; top:5px;}
}
/* Standard syntax */
#keyframes myfirst
{
0% { left:0%; top:5px;}
50% {left: calc(100% - 105px);}
100% {left:0%; top:5px;}
}
Sample: http://codepen.io/Nasir_T/pen/ZBpjpw
Hope this helps.
[Edit - Code changed in question]
I think in both scenarios you will need to set the content div with position:relative to keep the image contained within it as the image itself is position:absolute. Along with that you need to use percentage values for the left and top in order for the animation and the position to be in the right place regardless of the size of the screen.
For the updated code in question please check the following code sample:
http://codepen.io/Nasir_T/pen/ObRwmO
Just adjust the key frame left percentage according to your need.
I want to make the body of my website have a low opacity but keep a popup at the default opacity of 1 so that it stands out.
How can I do this? I've tried specifying that the popup has opacity: 1 !important; but it doesn't take effect.
Here is a jsfiddle with my attempt: https://jsfiddle.net/80351/0xo10tjc/
Please note that I know how to achieve this by setting the opacity of an outer div instead of body at 0.2 but I really want to know if this is possible to do when changing body.
You can set html and body to have 100% height and apply background-color to a div
html,
body {
height: 100%;
}
body{
margin: 0;
padding: 0;
}
.overlay {
background-color: yellow;
opacity: 0.2;
width: 100%;
height: 100%;
}
https://jsfiddle.net/0xo10tjc/4/