On my page, I'm displaying a log file in a div element with overflow-y:auto. In the top right corner of the div, I'm overlaying a close button div with position:relative.
When the scrollbar appears, the button is overlaying the scrollbar which is hard to see and looks ugly. You can see an example here: https://jsfiddle.net/4azw0rLf/
Moving it with javascript when scrollHeight exceeds clientHeight feels like a hack. Is there an option in CSS to move the close button to the left for the width of the scrollbar as soon as it appears?
You can wrap your terminal and move your close button inside. I created a minimal example starting from your code.
EDIT
With the first answer the close button scrolled along with the text, I corrected using the position: sticky; and top:0px;
It is not compatible with all browsers, but with most, you can check compatibility here.
const terminal = document.getElementById("terminal");
addText = () => {
terminal.innerHTML += "overflowing line<br>";
}
#container-terminal {
position: relative;
overflow-y: auto;
border: 2px solid;
height: 100px;
width: 200px;
}
#terminal {
position: absolute;
height: 100%;
width: 100%;
}
#closeBtn {
background-color: red;
position: -webkit-sticky;
position: sticky;
top:0px;
width: 20px;
display: inline-block;
float: right;
}
<div onclick="addText()" style="cursor:pointer;">Click to add text</div><br>
<div id="container-terminal">
<div id="terminal">CSS only<br>CSS only<br>CSS only<br>CSS only<br>CSS only<br></div>
<div id="closeBtn">X</div>
</div>
Related
I have this image appended to a div JSFiddle
and my Div is inside a modal. I'v tried to display by default the bottom left quarter (like filling the div) and to allow the user to scroll horizontally and vertically to see the rest of the image but it seems that I have some blue areas and I cannot scroll till the end of the image.
imgUrl = "nerdist.com/wp-content/uploads/2018/02/year-or-the-tank-girl-header.jpg"
$('.img-wrapper').append($('<img id="theImg">').attr({
'src': 'https://' + imgUrl ,
'alt': 'test image'
})
)
.img-wrapper {
overflow: hidden;
height: 400px;
background-color: blue;
position: relative;
overflow-x:auto;
overflow-y:auto;
}
.img-wrapper > img {
display: inline-block;
height: 150%;
width: 150%;
position: relative;
top: -50%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="myDiv" class="img-wrapper">
</div>
Is there a way to display, when the modal is open, just the bottom left quarter of the image and allow the user to scroll XY to see the rest of it?
I'm new in HTML programming so please be gentle :)
https://jsfiddle.net/2mLbhmuL/61/
CSS:
.img-wrapper {
overflow: auto; /* adds scrollbars */
height: 400px;
background-color: blue;
position: relative;
}
.img-wrapper > img {
height: 200%; /* probably looks neater if auto */
width: 200%; /* double width image to show only first quarter */
vertical-align: bottom; /* moves image to true text bottom */
}
JQuery
Add the following ScrollTop(9999) to the end of your existing JQ to jump the div to the bottom.
.scrollTop(99999)
It's a bit nasty hard-coding a large number but it saves getting a handle to the element (which would allow you to use its real height).
Note:
The vertical-align: bottom is needed for the image to display without showing your blue area underneath. The reason for that is an image is naturally positioned on the baseline of text, so the blue area you were seeing is the space for hanging letters.
The solution is quite simple:
Don't use display: inline-block; as it will place the image will be placed inline and with some margin down. Instead use display: block
The top: -50%; is also moving the picture 50% up leaving it's original position blank
You make this simple:
.img-wrapper {
height: 400px;
width:400px;
background-color: blue;
position: relative;
overflow-x:auto;
overflow-y:auto;
}
.img-wrapper > img {
position: relative;
}
<div id="myDiv" class="img-wrapper">
<img src="https://nerdist.com/wp-content/uploads/2018/02/year-or-the-tank-girl-header.jpg" id="theImg"/>
</div>
Try this: (Assumption - You will adjust for your image size and containing div size as required)
html
<div id="myDiv" class="img-wrapper">
<img src="http://nerdist.com/wp-content/uploads/2018/02/year-or-the-tank-girl-header.jpg">
</div>
JS:
var d = $('#myDiv');
d.scrollTop(d.prop("scrollHeight"));
CSS:
.img-wrapper {
height: 400px;
background-color: blue;
position: relative;
overflow-x:auto;
overflow-y:auto;
}
.img-wrapper > img {
display: inline-block;
position: relative;
border:1px solid red
}
I have 4 'tabs' at the top of my page, which, when clicked, slide down to reveal a hidden div using the jQuery slide down function. The problem is that I don't want the 4 static 'tabs' to be affected by this. I want them to remain in the same position. I can't seem to find a away to stop them moving down when the hidden div is revealed.
Here is a JSFiddle of my code: https://jsfiddle.net/k6nzyrhm/
And here is the CSS for the static tabs:
.static {
width: 160px;
height: 120px;
float: left;
text-align: center;
margin: 250px 35px 0 35px;
}
Please does somebody know a way to stop the 4 static 'tabs' at the bottom from moving down when the hidden div is revealed. Thanks.
Use position: absolute on .content. Absolutely positioned elements won't push the rest of the content down.
.content {
height: 0px;
width: 880px;
margin-left: 20px;
overflow: hidden;
background-color: #e62d67;
/* properties added */
position: absolute;
top: 240px;
}
See Example.
<div id="first">Something</div>
<div id="last">something too</div>
<style>
#last {
position: absolute;
margin:0;
padding:0;
bottom:0; /*yes this div is at the bottom*/
}
#first {
}
</style>
My problem is that I can't reach last div with the border of the first div. I want last div to be at bottom and first div to have overflow:auto;? But it doesn't work. When I fill my div some text nothing is showing no scrollbar or anything like that and the first div kind of goes behind the last div even though I haven't assigned them any z-index values.
How Can I solve this? I want my first div to grow until it reaches last div and fill it with text maybe with scrolling appearing when it is only needed. I mean when two divs touch each other kind of.
This will give you a fixed size footer (#last) but the content (#first) expands as needed:
body {
margin: 0px;
padding: 0px;
}
#wrapper {
position: absolute;
top: 0;
bottom: 200px;
left: 0;
right: 0;
}
#first {
background-color: #5588FF;
width: 100%;
max-height: 100%;
overflow-y: auto;
}
#last {
background-color: #FF8855;
position: fixed;
bottom: 0px;
height: 200px;
width: 100%;
}
See this fiddle for the full solution: http://jsfiddle.net/xWa9f/4/
Is this what you want? Fiddle link: http://jsfiddle.net/emw2x/2/
body, html{
height: 100%;
}
#last {
margin:0;
padding:0;
bottom:0; /*yes this div is at the bottom*/
border: 1px solid black;
width: 100%;
height: 10%;
}
#first {
border: 1px solid red;
height: 90%;
width: 100%;
padding: 0;
margin: 0;
overflow: auto;
}
Give that a try to see if that's what you want.
if you accept some javascript in the mix, i have this solution for you.
first, change the absolute positioning to fixed positioning of the #last div.
set overflow:auto to the #first div and the javascript does the rest (you need jQuery):
(function () {
var heights = window.innerHeight;
var outerHeights = $("#last").outerHeight(true);
jQuery('#first').css('height', (heights - outerHeights) + "px");
})();
basically it calculates the window height of your monitor, it subtracts the height of the #last div and gives what's left to the #first div. when the content exceeds the available pixel height, a scroll bar will appear.
check it here: http://jsfiddle.net/vlrprbttst/rR7Uu/2/
the plus here is this works at any window resolution, so you don't have to worry about screen resolutions and you don't have to worry about the height of your #last div (margins, paddings, borders, whatever included)
This question already has answers here:
Hide scroll bar, but while still being able to scroll
(42 answers)
Closed 8 years ago.
This is a reference that I used, which explains how to make a div scrollable with its scroll bar hidden. The only difference is that I have nested divs. Check my fiddle
HTML:
<div id="main">
<div id="sub-main">
<div id="content">
<div id="item-container">
<div class="item">a</div>
<div class="item">b</div>
<div class="item">c</div>
</div>
</div>
</div>
</div>
CSS:
#main {
width: 500px;
height: 500px;
}
#sub-main {
width: 500px;
height: 500px;
overflow: hidden;
}
#content {
background-color: red;
width: 500px;
height: 500px;
overflow: auto;
}
#item-container {
width: 1500px;
height: 500px;
}
.item {
width: 500px;
height: 500px;
font-size: 25em;
text-align: center;
float: left;
}
Like above, I have a overflowed horizontal div and I want to hide its scroll bar. I have to make it still scrollable because $.scrollTo() wouldn't work otherwise.
UPDATE:
I have read all the answers, but I still have not resolved my problem and don't know what's causing it. This is the live that's having troubles.
Basically, I am trying to follow this almost exactly the same, but there must be some reason that my website isn't working as expected. There are two problems.
When I set overflow: hidden to a parent container of scrollable items, I cannot scroll (native javascript scroll functions do not work too).
I want to scroll just the overflowed container, not the entire window. This can be done by setting a target in $.localScroll({ target: '#projects-content' }) but nothing scrolls when I set the target. If I don't, scrolling works as long as overflow:hidden is not applied.
Again, any help would be greatly appreciated.
HTML:
<div id="projects"> <!-- start of entire projects page -->
<div id="project-sidebar">
<a href="#project-first">
<div class="sidebar-item sidebar-first">first</div>
</a>
<a href="#project-second">
<div class="sidebar-item sidebar-second">second</div>
</a>
<a href="#">
<div class="sidebar-item sidebar-third">third</div>
</a>
</div>
<div id="project-content"> <!-- this must be the scrollable itmes' container, not the entire window -->
<div id="project-first" class="project-item">
<!-- these items should be scrollable -->
<div class="project-subitem" id="first-sub1">
<a href='#first-sub2' class='next'>next</a>
</div>
<div class='project-subitem' id='first-sub2'>
<a href='#first-sub1' class='prev'>prev</a>
</div>
<!-- end of scrollable items -->
</div>
</div> <!-- end of scroll scroll container -->
</div> <!-- end of entire projects page -->
<script>
// FIXME: when I set target, nothing scrolls.
// But I don't want the entire window to scroll
$('#projects').localScroll({
//target: '#project-content',
hash: false
});
</script>
CSS
#project-content {
width: 80%;
height: 100%;
position: relative;
float: left;
}
#project-sidebar {
float: left;
width: 20%;
height: 100%;
}
.project-item {
width: 300%;
height: 100%;
}
.project-subitem {
height: 100%;
width: 33.33%;
position: relative;
float: left;
}
Update:
After I added overflow:scroll to #project-content, the scrolling works as expected. All I need now is making scroll bars disappear in #project-content. I tried adding overflow:hidden to its parent but had no success. I also tried adding it to html, body, but then the entire document refuses to accept any scrolling functions like scrollTop().
Any help will be greatly appreciated!
Theory :
The technique is to use a parent container that is shorter than the child element with scrollbar. This image shows what I mean :
Practice :
In your case, I suggest using absolute positionning and negative bottom value on #project-content so it overflows it's parent container (#projects) at the bottom.
The point is now what negative value? It should be the same value as the with of a scroll but scrollbars are never the same width according to browsers. So I suggest giving a bigger value : -30pxto be sure it is hidden. You will just need to be carefull that you don't have content to close to the bottom that can be hidden on browesers with thin scrollbars.
This is the CSS you should add to your website :
#projects{
position: relative;
}
#project-content{
position: absolute;
top: 0;
left: 20%;
bottom: -30px;
/* remove:
height: 100%;
position: relative;
float: left;
padding-bottom: -15px
/*
}
scollbars take up around 20px so just make you scrollable div 20px taller and 20px wider and your scrollbars will be hidden:
#content {
background-color: red;
width: 520px;
height: 520px;
overflow: auto;
}
Example
It's kind of cheating but could you hide it behind the #content like this DEMO
#content {
background-color: red;
width: 500px;
height: 480px;
overflow: hidden;
}
#item-container {
width: 1500px;
height: 500px;
overflow: scroll;
}
If you know all containers that can be scrollable, you can hide scrollbar with CSS and a little bit of JS. For webkit-based browsers (safari, google chrome, opera) it will be CSS-only solution to set scrollbar width to 0. For IE, Firefox and other non-webkit browsers you should calculate scrollbar width that will be used as negative margin-right for you scrollable content.
To do so you should wrap your content into div with overflow-y:scroll to always show vertical scrollbar and hide this scrollbar with margin-right:-17px and parent overflow:hidden. Example is here. No need to set fixed width, nor height.
This is the way that used in jQuery Scrollbar. Hiding horizontal scrollbar is more complicated and requires to handle content changes to recalculate container height.
I basicly add padding:0 1em 1em 0; to the element where it is supposed to be hidden , this hides both scrollbars if parent has overflow: hidden. tune padding-bottom or only padding-right, if it is to hide only one of them.
1em is average width of scroll bars in most browsers :
http://jsfiddle.net/5GCsJ/912/
The solution to make the content itself with horizontal scroll.
Just increase the height of #main, and #content.
#main {
width: 500px;
height: 520px;
}
#sub-main {
overflow: hidden;
}
#content {
background-color: red;
width: 500px;
height: 520px;
overflow: auto;
}
#item-container {
width: 1500px;
height: 500px;
overflow: hidden;
}
.item {
width: 500px;
height: 500px;
font-size: 25em;
text-align: center;
float: left;
}
Use a script to create custom scrollbars.
http://manos.malihu.gr/jquery-custom-content-scroller/
Then use CSS(or modify script or change script config) to hide the custom scrollbars.
I did this crudely using jQuery and your example
Check this fiddle:
I simply detected the direction of the scroll-wheel and pushed the horiz-scroll bar with jQuery
$(document).ready(function(){
$('#content').bind('mousewheel', function(e){
var curScroll = $("#content").scrollLeft();
if(e.originalEvent.wheelDelta > 0) {
$("#content").scrollLeft(curScroll-500);
} else {
$("#content").scrollLeft(curScroll+500);
}
});
});
It is "crude" because I hard-coded some values like the 500px amount to scroll, you could write some more javascript to detect dynamically how much to scroll. Plus I don't know if the wheelDelta value will be +120 for up and -120 for down, for you and other users.
Also note that the scrolLeft() can be animated.. for smoother transitions.
I am in a corner with this one. I have a layout with 2 containers. One of the containers represents a map (#main) and needs to stay in user view at all times, the other one (#sub) serves as a scroll-able content. Everything looks fine if content fits horizontally. However as soon as the horizontal bar appears (resize the window to replicate), the scroll-able content overlaps the fixed content and I am out of ideas how to fix it. I know of one way to fix it by positioning the fixed content absolutely instead and useing javascript to adjust its position from the top. Is there any way to fix it?
Sample code is below:
Html:
<div id="content">
<div id="main">main</div>
<div id="sub">
<strong>Sub</strong><br />
sub<br />
sub<br />
sub
</div>
</div>
Css:
#content {
width: 1200px;
margin: 0 auto;
}
#main {
position: fixed;
width: 849px;
height: 500px;
background: red;
}
#sub {
position: relative;
float: right;
width: 350px;
height: 3500px;
background: green;
}
JSFiddle link
Based on your comments it sounds like not allowing the user to scroll will solve the issue:
body {
padding: 0;
margin: 0;
overflow-x:hidden;
}
If you want them both to scroll you have to remove the fixed positioning:
#main {
position: relative;
width: 849px;
height: 300px;
background: red;
font-size: 50px;
text-align: center;
padding-top: 200px;
float:left;
}