I'm using ng-repeat to display some messages, and I'm trying to make the "message_area" scrollable as the messages naturally cause overflow over time, but my code doesn't work as expected.
<div class="main_area">
<div id = "message_area" ng-repeat = "message in selected_conversation_object.messages.slice().reverse()">
<div class="message_container" ng-if = "message.sender != me._id">
<div class="message_received">{{message.message}}</div>
</div>
<div class="message_container" ng-if = "message.sender == me._id">
<div class="message_sent_by_me">{{message.message}}</div>
</div>
</div>
</div>
.main_area {
position: absolute;
top: 0;
bottom: 0;
left: 325px;
right: 0;
height: 100%;
background: white;
}
#message_area {
position: relative;
overflow-y: scroll;
}
.message_container {
position: relative;
width: 100%;
height: 30px;
}
.message_received {
}
.message_sent_by_me {
position: relative;
background-color: #0084FF;
border-radius: 5px;
width: 100px;
color: white;
float: right;
}
I've not been able to understand why my code does not work.
Any suggestions would be appreciated.
You need to set min-height for the #message_area selector.
#message_area {
position: relative;
min-height: 50px; // Add This.
overflow-y: scroll;
}
Use scroll to your .main_area. When the ever the data gets more than the given height it manages it with scroll bar on y-axis.
.main_area {
position: absolute;
top: 0;
bottom: 0;
left: 325px;
right: 0;
height: 100%;
background: white;
**overflow-y: scroll;**
}
Working Plunker.
Related
I need to draw a div with height of entire document. An id named "background" should have the height equal to the content. I am trying to get the result by getting the scrollHeight. I already know the height from the code below but I don't know how to put the value into css. Thank you in advance for any help!
document.getElementById("background").text = ("scrollHeight : " + $(".demo").prop("scrollHeight"));
.content {
background: #eee;
width: 100%;
height: 2000px;
}
#background {
width: 200px;
background: #000;
position: absolute;
top: 0;
left: 0;
height: 100%;
}
<div id="background"></div>
<div class="content"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
One way is to use getComputedStyle
document.querySelector('#background').setAttribute('style','height:'+ window.getComputedStyle(document.querySelector('.content')).getPropertyValue('height'));
.content {
background: #eee;
width: 100%;
height: 2000px;
}
#background {
width: 200px;
background: #000;
position: absolute;
top: 0;
left: 0;
/*height: 200px;*/
}
<div id="background"></div>
<div class="content"></div>
To have the same height for the background every time you change the content height it has to be a child of content.
And for the background set the height to inherit
.content {
background: #eee;
width: 100%;
height: 2000px;
}
#background {
width: 200px;
background: #000;
position: absolute;
top: 0;
left: 0;
height: inherit;
}
<div class="content">
<div id="background"></div>
</div>
Hope I could help you.
document.getElementById("background").style.height = <get .content height>
https://www.w3schools.com/jsref/prop_style_height.asp
I have a Document viewer with .less file having:
div.document-previewer-container {
//height: 400px;
//width: 300px;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
//padding: 5px 2px;
> div.document-preview {
height: 88%;
//width: 100%;
position: relative;
.document-container, .text-container, video, iframe, pre {
height: 100%;
width: 100%;
position: relative;
}
.document-container > img {
max-height: 100%;
max-width: 100%;
}
.text-container pre {
margin: 0;
padding: 0;
}
.doc-overlay {
width: 95%;
height: 95%;
position: absolute;
cursor: pointer;
top: 0;
p {
padding: 2px;
}
}
}
}
My html is
<div class="document-previewer-container">
<div class="document-preview">
<h3 ng-click="vm.openPDF()">yu</h3> <----- THIS CLICK IS WORKING
<div class="document-container">
<!-- PDF show in iframe -->
</div>
<div class="doc-overlay" ng-click="vm.openPDF()"> <---- THIS CLICK ISN'T becuse if is hidden by iframe
<!-- any content is shown on the top of PDF file in chrome only, not in IE -->
</div>
</div>
</div>
</div>
My click event is working on tag but not when clicked on div with css class 'doc-overlay'.
How to handle it
I am using Foxit Reader plugin for IE11
Update1
I found this question which I think is happening with me. The iframe is overlapping .doc-overlay and hence the click isn't working.
Any suggestions for this please
Actually this is a CSS issue. You have used SCSS format that is why DOM is unable to find class "doc-overlay".
You can use this CSS, it will work fine.
div.document-previewer-container {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
div.document-previewer-container> div.document-preview {
height: 88%;
position: relative;
}
div.document-previewer-container> div.document-preview .document-container, .text-container, video, iframe, pre {
height: 100%;
width: 100%;
position: relative;
}
div.document-previewer-container> div.document-preview .document-container > img {
max-height: 100%;
max-width: 100%;
}
div.document-previewer-container> div.document-preview .text-container pre {
margin: 0;
padding: 0;
}
div.document-previewer-container> div.document-preview .doc-overlay {
width: 95%;
height: 95%;
position: absolute;
cursor: pointer;
top: 0;
}
div.document-previewer-container> div.document-preview .doc-overlay p {
padding: 2px;
}
I've been working on an overlay menu recently. It'll contain a long list of names (can't be avoided). It behaves perfectly on Chrome, but the list refuses to scroll on Firefox. I've no idea what's causing this but have created a JSFiddle to show what's happening.
Link here
A bit of the HTML:
<div class="full-menu">
<div class="full-menu--middle">
<button class="menu-toggle menu-toggle--close"></button>
<div class="section group menu_items">
<ul>
<li>a bunch of options vvv</li>
</ul>
</div>
</div>
</div>
A bit of the CSS:
html,
body {
height: 100%;
width: 100%;
}
.main_menu {
display: none;
}
.full-menu {
visibility: hidden;
display: table;
position: fixed;
top: 0;
left: 0;
height: 100%;
width: 100%;
opacity: 0;
}
.full-menu--open {
visibility: visible;
opacity: 1;
}
.full-menu--middle {
display: table-cell;
vertical-align: middle;
}
.menu-toggle {
background-color: transparent;
border: 0;
color: #fff;
position: fixed;
left: 20px;
top: 20px;
}
.menu-toggle:before {
content: '\f0c9';
font-family: 'FontAwesome';
margin: 0 20px 0 0;
}
.menu-toggle--close {
position: fixed;
top: 20px;
left: 20px;
}
.menu-toggle_black {
background-color: transparent;
border: 0;
color: #000;
position: fixed;
left: 20px;
top: 20px;
}
.menu-toggle_black:before {
content: '\f0c9';
font-family: 'FontAwesome';
margin: 0 20px 0 0;
}
.menu_items{
overflow: scroll;
height: 100%;
}
.page_inner_ {
display: table-cell;
vertical-align: middle;
}
.page_container {
display: table;
height: 100%;
width: 100%;
position: relative;
color: #ffffff;
}
Any help would be very much appreciated!
Thanks
Maybe you should give position: absolute; to .full-menu, instead of fixed.
Take display:table; off of .full-menu and take display:table-cell; off of .full-menu--middle then add overflow:scroll; to .full-menu.
How to Fix Overflow Issues in CSS Flex Layouts:
"... add min-height: 0; to the flex child that has our overflow container ..."
https://moduscreate.com/blog/how-to-fix-overflow-issues-in-css-flex-layouts/
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(),
so i'm making a project and I want the three box style page, however when I do the auto-expand to fit the content inside the boxes it floats over the other boxes - as I have had to position them.
html code:
<div class="content">
<h2>Contact me</h2>
<p>--content holder--</p>
</div>
<div class="content-bottom-left">
<p>--content holder--</p>
</div>
<div class="content-bottom-right">
<p>--content holder--</p>
</div>
my CSS:
.content {
background-color: 373737;
top: 15%;
width: 55%;
right: 25%;
position: absolute;
overflow: hidden;
margin-bottom: auto;
}
.content-bottom-left {
background-color: 373737;
width: 27%;
left: 15%;
top: 60%;
position: absolute;
overflow: hidden;
}
.content-bottom-right {
background-color: 373737;
width: 27%;
right: 20%;
top: 60%;
position: absolute;
overflow: hidden;
}
Outcome:
Outcome
add this CSS rule to your Div tags:
display:inline-block;
Your CSS doesn't allow the positions of the elements to move with above content
adding the following to both of the lower should do it.
clear: both;
tells elements to avoid collisions with elements on their left and right with which they collide, along with behnam bozorg's comment it should work.
You might also remove the top absolute positioning as it is being pushed down anyways.
.content-bottom-left {
background-color: 373737;
width: 27%;
left: 15%;
top: 60%;
position: absolute;
overflow: hidden;
}
.content-bottom-right {
clear: both;
display: inline-block;
background-color: 373737;
width: 27%;
right: 20%;
top: 60%;
position: absolute;
overflow: hidden;
}