I have an issue where a fixed-position menu needs to be scrolled, but the outer body already has scrollbars. Even if I remove the outer body's scrollbars then the menu div's scrollbars intersect with the "Close" button, which itself is fixed at the top-right of the screen.
From the image you can see that there are two scrollbars and the inner bar intersects the "Close" button. I'd like to have only 1 scrollbar and no intersect. However, when the menu is closed the scrollbar needs to scroll the page, and when the menu is open it needs to scroll the menu (which is in a fixed position div.)
Is there a way I can use the scrollbar from the entire page to scroll the page when the menu is closed and to scroll only the menu when the menu is open?
Or is there another way to achieve the desired effect?
Here's the code I suggest to freeze the webpage behind the menu when the menu is open:
var top;
function menuOpen() {
top = $("body").scrollTop();
$("html").css({"position":"fixed", "top":-top});
}
function menulose() {
$("html").css({"position":"static", "top":0});
$("html, body").scrollTop(top);
}
Following css is required for it to work properly:
html {
width: 100%
height: 100%;
}
Let me know if this code works, if not it migth be required to add overflow hidden to menuOpen and overflow auto/scroll to menuClose.
The close button is probably a whole different issue, post a link to the code or the website so we can look into that properly...
Related
https://codesandbox.io/s/semantic-ui-react-8mfdn
<< a rough code sandbox
The accordion overflows the left bar behind the button.
I tried inserting style={{position: 'absolute', bottom:'2%', overflow: 'scroll'}} in Accordion or List, but that moves the whole list up.
Is there a way to make the bottom of the accordion above the top of the button, i.e. make the displayed list shorter?
Something like this?
I just gave it a height (obviously you can increase it to fit your needs) and when the content overflows a vertical scrollbar appears.
I'm making my first website and I've run into a problem I can't easily fix as I'm not sure how to phrase a google search for it. I need to slide images into the page without making the scroll bar appear or, rather, without the page expanding in width to encompass the newly appeared image while it slides in.
Here's the actual test version of the page:
http://test.dingac.com/accommodation.html
The part I need help with is the sliding of the pictures when you click on the arrows next to the blueprint for each apartment in the accommodation tab.
If you want to look at the code, the relevant code is in the JqueryAnimate.js file but keep in mind, the comments aren't in English, I'm new to this so the code is a bit weird and the CSS isn't fine tuned yet. I've posted the relevant code snippet further down. My current issue is the slide animation. The way I did it right now is for all the images to be there from the start but all but one have display:none. When you click the arrow to the right it fades out and slides out the current picture (using Jquery) and turns on the display of the next picture (which is positioned relatively at left: 2000px) while animating it to left:0px.
In the moment the new image appears, the page sees that a new element is on the page and not everything is being displayed so it expands the width of the page to encompass the off-screen picture. This is only an annoyance on desktop as it only makes the scroll bar appear, but on mobile it makes the whole page zoom out until the new picture is on screen and then zoom back in as the picture slides in.
$("#buttonRight"+apInd).click(function(){
if(status[apInd].circleIndex!=status[apInd].numApPic){
status[apInd].Picture.fadeOut({duration: 1000, queue: false}).animate({left: '-2000px'},1000);
status[apInd].NextPicture.fadeIn({duration: 1000, queue:false}).animate({left: '0px'},1000);
status[apInd].PreviousPicture=status[apInd].Picture;
status[apInd].Picture=status[apInd].NextPicture;
$("#apCircle"+apInd+"-"+status[apInd].circleIndex).attr("class","circle");
status[apInd].circleIndex++;
$("#apCircle"+apInd+"-"+status[apInd].circleIndex).attr("class","circleSelected");
status[apInd].NextPicture=$("#apPicture"+apInd+"-"+(status[apInd].circleIndex+1));
}
if(status[apInd].circleIndex===status[apInd].numApPic) //hiding/showing arrows when at the edge of the selection
{
status[apInd].arrowDisplay="left";
$("#buttonRight"+apInd).css("opacity",0).css("cursor","default");
}
else
{
if(status[apInd].arrowDisplay!=="both")
{
status[apInd].arrowDisplay="both";
$("#buttonRight"+apInd).css("opacity",1).css("cursor","pointer");
$("#buttonLeft"+apInd).css("opacity",1).css("cursor","pointer");
}
}
});
What I need is for the page width to stay constant or, more specifically, that there be no zooming in mobile and no horizontal scroll bar on desktop.
Use overflow: hidden (or, for more fine grained control, overflow-x: hidden) in your CSS.
For example, if this is the HTML of your page:
<body>
<div id="page-wrap">
Contents
</div>
</body>
You can use overflow like so:
#page-wrap {
overflow-x: hidden; // hides horizontal overflowing elements
overflow-y: auto; // shows scrollbars if the content vertically overflows
}
Link to MDN
Try to add an overflow:hidden on the span with id="apImgBox"
I would like to display a sliding panel in my project, from a bottom fixed div (so sliding in the top direction).
This sliding panel will be used to extend a view of an existing element.
I have some problems to make it works great (where to start sliding, respect the padding of his parents, etc, etc)
I made a Plunker of a sample project representing my problem :
In this Plunker i would like to :
open my sliding panel from the top of my div (in red). As you will notice, when you click on the button to open it, the sliding panel start his animation from the bottom of the page and go over my div (in red).
align my sliding panel with my div (in red).
So here are my questions:
How can i start my sliding animation from the top of my div (in red).
I already tried that :
.sliding-panel-wrapper {
/* Other Css property */
margin-bottom: /*Height of the red div*/;
bottom: 0;
}
$("#mybtn").click(function() {
// Increase height instead of moving it from outside of the page to inside
$("#slidingPanel")[0].style.height= '500px'
});
This solution works for the starting position of my panel, but i don't want the sliding panel to increase his size, but to slide .
How can i give him the exact same size / padding / margin etc etc than the div in red ( because recursively looking for padding and margin of his parent seems not to be the best solution).
Edit : I'm looking for a "generic" solution if possible, i would like to be able that my sliding panel adapt itself to the constraint that i defined above if they change (so i would like to avoid giving hard coded value in my css).
Edit 2: Summarizing my question is : How can i make a panel slide NOT from the bottom of the page, but from the Top of another div (Please see my plunker)
If i'm understanding your question, you would like a sliding panel which is off page and then when a button is clicked it slides on page.
If this is the case then this will answer your question.
This is the html code which sets a div id as slide. The button has an onclick function called Slide().
<div id="slide"></div>
<button onclick="Slide()">Slide</button>
Make sure the div has a position of fixed and then set the bottom attribute to whatever you require.
#slide{
position:fixed;
bottom:-52%;
background-color:red;
width:100px;
height:500px;
right:0;
transition:1s;
}
This javascript is called when you click the Slide button. If the div is off screen then it will "slide" onto screen and if the div is on screen then it will "slide" slide off screen. But make sure you set your values to suit your needs because these values may not work for your solution.
var a = false;
function Slide() {
if (a) {
$('#slide').css('bottom', '-52%');
a = false;
}
else {
$('#slide').css('bottom', '0%');
a = true;
}
}
Any questions, just ask.
I have created a popup div which pops up over the main page. It is position:fixed; and with overflow:scroll;.
The issue is, unless the user positions their mouse over this div, the scroll feature on touch mouses or scroll wheels, scrolls the parent window - not the div. The same applies to trackpads.
Is there a way to lock the scroll of the parent window, and set the div as the scroll through jQuery? I have found a lot of posts about the opposite - with people wishing to look the div scroll and use the parent.
Any help would be greatly appreciated.
If you want to use jquery, here's a way you can set the body's overflow to hidden whenever the popup occurs and undo that whenever the popup goes away:
css:
body.popup-open {
overflow: hidden;
}
and jquery:
$("#popup").on("show", function () {
$("body").addClass("popup-open");
}).on("hidden", function () {
$("body").removeClass("popup-open")
});
I have a website that uses dialogs. When I open that dialogs the body scrollbar is hidden and the scrollbar of the div that contains the dialog shows its scrollbar.
But, when I hide the body scrollbar, the content moves to the begining. How do I keep the position of the content when the dialog is opened?
For more information about this question, look the photos on Facebook. When you click a photo, I like to do that.
Can you give us the code you are using or a link to the site you are talking about? How are you hiding the scroll bar?
If it is by changing the overflow style property to hidden then am I correct in guessing that this only occurs the first time you show the dialog and subsequent appearances of the dialog do not move the content back to the top? If so I am not sure of the best way to prevent this but a quick hack would be to get your javascript to assign the overflow style property of the 'body's container div to auto upon loading.
Add the following to the top of your javascript:
window.onload = function ()
{
document.getElementById('container').style.overflow = 'auto';
}
where container is the id of the div containing your 'body' code.
try to use JavaScript to move the scroll to position:
document.getElementById('container').scrollTop = 50;
above will move scroll bar 50pix to the top, and you can get the max scroll height by:
document.getElementById('container').scrollHeight
Wait, I can't understand your question to well. If you wish to hide the scrollbars, use CSS to hide them.
<style type="text/css">
selector {
overflow: hidden;
}
</style>