I have a 3 column layout where I want the left and right columns to be collapsible. I want the following:
A smooth slide
Sidebars that have a percentage width
No visible reflow on the sidebar content
No white-space: nowrap;, as this will mess with the display of the sidebar content.
Allow for complex content inside the sidebar, not just simple text in a <p> tag as in the codepen example below.
No hardcoded pixel widths - I know you can add a width on an inner div together with overflow:hidden on the parent, but I don't want to hardcode a large width.
I need the sidebar widths to be relative to the immediate parent (and not the viewport), in case the 3-column layout needs to be within a section of a page (in fact in my scenario that's the case).
Note that the I've tried transitioning on the width property in this codepen, but you can see the visible reflow of content inside the sidebar. Here's a .gif of it:
Ideally I'd like to do this without using JavaScript for the animation, but I'm open to it if there are no other good solutions.
One way to do this I would say is to give a % based width to your pabel-content.
Add these two properties to the class like this
.panel-content {
min-width: 300px;
}
This should remove the wrapping while animation.
Related
I want to make a slider with a scrollable right-justified image and text like in the image, how can I do this? https://prnt.sc/26mtj6v
I am sending a sample site and picture, you can check it. The image I sent has a scrollable image and a box section for text. Half of the 2nd image will be visible and when you slide to the left in the slider logic, 2 images will come to the front and the text inside the box will change.
https://prnt.sc/26mtuw6
Although not exactly the same, our latest project section on this site is an example
http://paul-themes.com/html/liarch/home-default.html
If you wish to make a design like the img below :
For the images of my code below, I'm using Bootstrap 5.1.3 (the class names are mostly from the framework)
1) you will need to use some display: flex on a container in order to have elements in a row and next to each other (create it in your CSS to use that, if you're not using the Bootstrap Framework). Also, add a width:100% on that container in order for it to take the whole space (it's the w-100 class from Bootstrap, or else, add it in your personnal CSS - here 100% is 100% of body)
2) you will need to make that container scrollable with a overflow-x:scroll
3) you will need to create a block (div) for your title and paragraph that needs to be in position: absolute and give it top/bottom/right/left coordinates
5) you will need your container to be in position: relative, so the title/paragraph (step 3) is placed depending on the container
6) you will need to give your imgs a width sufficiently big enough for the scroll to actually start working (you need the elements inside your container to be larger than the container's total width so it becomes scrollable)
This is a quick example I made :
Here is the code of my example
HTML :
CSS :
I have something like a carousel with elements inside of a container with overflow: hidden
I can scroll left and right and I want to determine which elements are not visible at all or only half is visible (like on this picture) and when add to this invisible and half visible elements a class.
Width of each element is for example 100px but width of container depends on screen size. I can get number of elements which are visible (by dividing offsetWidth of container by width of one element)
Alse I know that there is such thing as getBoundingClientRect() but not sure how to use it in this case.
example
Here you can see how I try to implement getBoundingClientRect but I can't figure out which elements to target. I want to add class to the div which is partially seen (4th) and if on the first click part of the first div would be seen - to it too.
Lets say I have a horizontal navigation bar that can have an arbitrary number of items in it. Now let say this page has a width of 1000px and all the items if displayed would be 1300px. Now what I would want to do is to take whatever elements are causing it to extend beyond the 1000px and put them into a drop down menu. The issue I am having is what is the best way to figure out how many element I would need to take to make sure everything fits in the window when the window width can be changed (if the user changes the window width, the number of elements in the drop down would increase or decrease) and the navigation element widths are random?
Something similar to google plus's side navigation, just horizontal instead fo vertical.
Put the navigation elements in a parent div whose overflow is set to hidden so the extra nav elements are hidden.
Then, find the items that are hidden using jquery and append them to your dropdown menu. See answer to this question: jQuery: How to get content not visible with overflow: hidden?
See my working example: http://jsfiddle.net/zSXTb. The basics:
var h = $("#container").height();
$("#container").find("div").each(function() {
if ($(this).position().top > h) {
$(this).clone().appendTo($("#extrasContent"));
}
});
Run this onload and when the window is resized.
Try using #media queries with the css - you get a lot of control regarding screen size. For example:
#media all and (max-width: 1000px){
/*insert normal css. e.g.:*/
body{
width: 700px;
}
}
You can use min-width instead of max-width.
I'm nearly 2 months old in studying HTML, JavaScript and jQuery. I've done a few things but never figured out how to implement a DIV (or anything you may suggest) to emulate a viewport which would display text, textarea, buttons, anchors etc all of which simply cannot fit or be seen within the size of the viewport. Therefore the use of the vertical scroll. No need for horizontal scrolling, though. I can format the objects not to exceed the horizontal view. I thought of using a div inside another div, but the objects inside the INNER DIV just bleed through and show up on the bottom of the site!
Is there some magical panel in jQuery created for that purpose?
TIA
Dennis
If you have a containing div such as <div id="container">, you can add the following properties to it to get it's content to scroll vertically:
div#container {
overflow-y: auto;
height: 100px;
}
This CSS will show a vertical scroll bar if the div's content exceeds it's height. The only caveat with this solution is you must set a height on the div.
Here's an example.
I have a 700x300 background repeating seamlessly inside of the main content-div. Now I'd like to attach a div at the bottom of the content-div, containing a different background image that isn't repeatable, connecting seamlessly with the repeatable background above it. Essentially, the non-repeatable image will look like the end piece of the repeatable image.
Due to the nature of the pattern, unless the full 300px height of the background image is visible in the last repeat of the content-div's backround, the background in the div below won't seamlessly connect. Basically, I need the content div's height to be a multiple of 300px under all circumstances. What's a good approach to this sort of problem?
I've tried resizing the content-div on loading the page, but this only works as long as the content div doesn't contain any resizing, dynamic content, which is not my case:
function adjustContentHeight()
{
// Setting content div's height to nearest upper multiple of column backgrounds height,
// forcing it not to be cut-off when repeated.
var contentBgHeight = 300;
var contentHeight = $("#content").height();
var adjustedHeight = Math.ceil(contentHeight / contentBgHeight);
$("#content").height(adjustedHeight * contentBgHeight);
}
$(document).ready(adjustContentHeight);
What I'm looking for there is a way to respond to a div resizing event, but there doesn't seem to be such a thing. Also, please assume I have no access to the JS controlling the resizing of content in the content-div, though this is potentially a way of solving the problem.
Another potential solution I was thinking off was to offset the background image in the bottom div by a certain amount depending on the height of the content-div. Again, the missing piece seems to be the ability to respond to a resize event.
Another approach is to calculate the background-position style for the bottom and top DIVs based on the size of the content DIV. You can use negative positions to align the bottom of one to the top of another.
Yet another approach is to use a layered DIV approach in which the top, content and bottom are all children of a parent DIV that contains the background.
The benefit of these approaches is that it doesn't change the natural rendering of the content DIV simply for managing the background.
Example: http://bin.googlecode.com/svn/trunk/css/repeating-bg-content.html
Could setting background-position: fixed in your css help? Then your bottom div could move, but its background image would remain fixed in relation to the top of the page. As more of your repeating image was revealed, so more of your bottom image would be hidden.
This would comes under the heading of "offset the background image in the bottom div by a certain amount depending on the height of the content-div", rather than "the content div's height to be a multiple of 300px under all circumstances".
You could try adding an event listener to the div:
var div = document.getElementById("content");
div.addEventListener("resize", adjustContentHeight, false);
If nothing needs to match up at the top, position the repeating image at the bottom of the div (so the overflow will spill over the top). Like this:
div#repeating { background: transparent url('/path/to/image') repeat left bottom; }