I am trying to bring in a overlay that comes on the top of a image when you hover with your mouse. Currently I have it coming just from the top, and eases down to the bottom. What I am trying to achieve though, is have the overlay split into 2 sections, coming from the top left and bottom right and join in the middle. I know this is hard to understand with just text, so I created an image.
I have seen this done before, but am not sure what it is called, or how to achieve the effect. Help would be appreciated
Here's my stab at it: http://jsfiddle.net/
The basic idea is that you're just doing this, but with the wrapper element rotated. This solution would obviously need to checked for compatibility.
This could be achieved without a .slide element, but would require more manual positioning of the elements.
Here is a basic example using jquery.
Note, the cool kids would do this with css3.
http://jsbin.com/eyilog/1/edit
In this example the divs are absolutely positioned outside the containing element. overflow:hidden; makes sure they are invisible. On hover jquery animates their positions back inside the div, overlaying the content of the div.
To make it diagonal just use transparent images.
$(".text").hover(function() {
$(".topleft").animate({top: "+0px"}, 500);
$(".bottomright").animate({bottom: "+0px"}, 500);
});
<div class="text">
<div class="topleft"></div>
text
<div class="bottomright"></div>
</div>
.text {
background-color:red;
width:100px;
height:100px;
margin:auto;
overflow:hidden;
position:relative;
}
div div {
background-color:black;
height:50px;
width:100px;
position:absolute;
}
.topleft {
top:-50px;
}
.bottomright {
bottom:-50px;
}
Related
Today i found amazing filter button with 'circle black background' and i really liked it.
I want to integrate it in my website to study how to create it but i dont know how to start?
Maybe with create circle?
I have created floating button on my site (bottom right corner).You can find it here.When you scroll down to my website, the button will appear.So now i dont know how to create this circle with blurry background like example below?
My floating button
Sorry for my bad English!
I just created a playground for you here https://jsfiddle.net/rxnc3zb7/.
In general I added the following:
width:400px;
height:400px;
bottom:-150px;
right:-150px;
to the .go-top:hover. Set width, height, bottom and right values according to your needs. I've no tested it with the icon but I think you should hide it on hover (so .go-top:hover i {opacity:0}). But, if you want to center it you should set .go-top like this:
display:flex;
align-items:center;
justify-content:center;
In this way your icon will be aligned in any case.
Blur effect
For the blur effect I added a js code that simply add the class blur-content to the content container (in the example is .content) when the mouse is over on .go-top and remove it when mouse is out.
$('.go-top').hover(function(){
$('.content').addClass("blur-content");
},function(){
$('.content').removeClass("blur-content");
})
Additionally, I defined the blur-content class like this:
.blur-content{
filter:blur(3px);
}
The basic idea would be something like this. You can use CSS further to make it look more elegant. These applications generally have an Overlay in place which reacts to user button click or hover and display it.
You can use the below link to blur out your page contents or something similar
Full Page Blur in CSS
onBtnClick = ()=>{
document.getElementById("idBgOverlay").classList.toggle("overlayDisp");
}
.fullBg{
width:100%;
height: 300px;
background:orange;
}
.mybutton{
border:none;
border-radius: 50%;
color:#000;
background:#fff;
width:3rem;
height:3rem;
font-size:2rem;
z-index:2;
position:absolute;
}
.bgOverlay{
background:#101010c7;
position:absolute;
height:13rem;
width:13rem;
border-radius:50%;
top:-2rem;
left:-2rem;
display:none;
}
.overlayDisp{
display:block;
}
<div class="fullBg">
<div id="idBgOverlay" class="bgOverlay"></div>
<button class="mybutton" onclick="onBtnClick()"> + </button>
<div>
this is the link
When you take the mouse over the four image boxes under 'TUI Exclusive Offering', you get the effect described in the question title.
html :
<div class="maindiv">
<img src="img/img.jpg" />
<div class="lower_div">
this is the lower div1<br>
this is the lower div2<br>
this is the lower div3<br>
this is the lower div4<br>
this is the lower div5<br>
this is the lower div6<br>
</div>
</div>
the way to make the lower_div sit at the bottom is to make its position absolute and bottom 0. But for whatever reason in my big html page , this technique is not working though it does work in another html page containing only this snippet.
So I am looking for another way to make the div sit at the bottom. Besides I also need to make it show up fully on mousehover.
How to achieve those ?
Here is a working demo: http://jsfiddle.net/qbyeC/
The javascript is simple when jQuery is involved. All you have to do is define on mouseenter and mouseleave for each maindiv.
$('.maindiv').on({
mouseenter : function(e){
$(this).children('.lowerdiv').stop(true,false);
$(this).children('.lowerdiv').animate({top:0,marginTop:0});
},
mouseleave : function(e){
$(this).children('.lowerdiv').stop(true,false);
$(this).children('.lowerdiv').animate({top:'100%',marginTop:'-40px'});
}
});
This checks for the lowerdiv class and animates it to the right position on each event. NOTE: The marginTop on the second line of mouseleave should match the margin-top css property on the lowerdiv class. This is the amount that you want the div to stick up when the mouse is not over the element.
The css should be modified to your liking, but these are the important parts:
.maindiv {
overflow:hidden;
position:relative;
}
.lowerdiv {
position:absolute;
width:100%;
bottom:0px;
top:100%;
margin-top:-40px;
}
The html code is how you put it except I changed lower-div to lowerdiv to match maindiv.
May be this will help you out.
SCRIPT
$(function(){
$(".maindiv").hover(function(){
$(this).children('.lowerdiv').stop().animate({top:0})
},function() {
$(this).children('.lowerdiv').stop()..animate({top:150})
})
})
HTML
<div class="maindiv">
Main div content
<div class="lowerdiv">
lowediv content
</div>
</div>
<div class="maindiv">
Main div content
<div class="lowerdiv">
lowediv content
</div>
</div>
CSS
.maindiv{
height:200px;
width:200px;
background:#CCC;
position:relative;
overflow:hidden;
float:left;
margin:10px;
}
.lowerdiv{
height:200px;
width:200px;
background:#797987;
position:absolute;
top:150px;
}
jsfiddle - http://jsfiddle.net/tRYTq/4/
you need a negative position (as they did it on the tui page), start with something like
position:absolute;
bottom:-20px;
and try around until it fits.
using jquery you then can do something like:
$('.maindiv').hover(
function () {
$(this).find('.lower_div').stop(true, false).animate({'bottom':0});
},
function () {
$(this).find('.lower_div').stop(true, false).animate({'bottom':-20});
}
);
http://api.jquery.com/hover/
Of course this way you always have to change the original position (-20) in your css AND the js while you try around to find the best starting position. You could do this more elegantly by storing the original_position before the animation starts, but that is maybe going to far here? I am rather new to stackoverflow
I'm looking for a way I can create a div which will be fixed on the page vertically, so if the user scrolls down, the div stays at the same place on the page. But have it positioned absolutely horizontally, so if the users screen is narrower than my webpage, scrolling to the right or left will not cause the div to move with the screen and, in some cases, remain either half visible at the edge of the screen or off the page completely.
This div must be within a "Position:Relative" Div.
I'm fairly sure there is no way to assign different positions to the varying axis of a div but this is the best way to describe the effect which I am hoping to achieve.
I have this so far, which is basically just a Fixed Div within a Relative Div.
CSS
#container {
position:relative;
width:700px;
height:1000px;
top:50px;
left:50px;
background-color:yellow;
}
#blue-box{
position:fixed;
width:100px;
height:100px;
background-color:blue;
margin-top:20px;
margin-left:400px;
{
HTML
<div id="container">
<div id="blue-box"></div>
</div>
I have also created a jsFiddle to help demonstrate the problem.
This works fine for the vertical, but if you resize your web-browser so that it is narrower than the yellow box (container) and then scroll horizontally, the blue box will move with the page. I'm hoping to stop that from happening.
If there is no way to achieve this through CSS, I'm perfectly happy to use JavaScript as long as it works with all modern browsers and both IE7 and IE8. (Which is why I have added the JavaScript tag)
Can anyone help me out?
With JQuery, use the scrollLeft() property of the document! This would work
$(window).scroll(function(event) {
$("#blue-box").css("margin-left", 400-$(document).scrollLeft());
});
See also
http://jsfiddle.net/zhQkq/9/
Good luck!
Edit: If you want it to use your preset margin-left instead of a hard-coded "400", use
$(window).scroll(function(event) {
$("#blue-box").css("margin-left", $("#blue-box").css("margin-left")-$(document).scrollLeft());
});
Using vanilla javascript would be something like this:
var bb = document.getElementById('blue-box');
window.addEventListener('scroll',function(event){
bb.style.marginLeft = window.scrollX + 'px';
});
In modern browsers, as of 2020, you should try to use the CSS position:fixed; instead of JavaScript positioning because it is widely supported now.
Here's my solution (tested in Opera and Firefox): http://jsfiddle.net/cCH2Z/2
The trick is to specify right: 0px;, this will position the box 0px from the right border of the window.
I have a div that is the body of my site, inside that div I put a div on the left side (to have a vertical menu)
http://www.freeimagehosting.net/uploads/117f79fa0e.png
http://www.freeimagehosting.net/uploads/4569a5f550.jpg
My question is, how can I make the menu div follow up to the bottom of the body div so that it doesn't look like it was cut, because of the color the menu div has...I've played around with properties like position, margins, float, yet I can't seem to get it to work...
I've included two pics so that you can see the divs!
Sorry pics don't appear because i'm a new user!! i've included links though...
The first picture is the inital page, and the second is after content was added and the body div expanded to make that content fit!
Any help appreciated!
This technique has always worked for me.
See http://www.456bereastreet.com/lab/developing_with_web_standards/csslayout/2-col/
The background is actually on the wrapper of the two columns though.
This is really something best approached with CSS.
Say this is your structure:
<body>
<div id="main">
<div id="leftSide"></div>
</div>
I think what you'd want to do is give the left side a height of 100% in your CSS:
#main {
height:500px; /*this can be whatever height you want for your main div*/
width:700px; /*same with this, for its width*/
background-color:#F00; /*just to show you the effect*/
}
#leftSide {
float:left; /*THIS is where the magic happens, to "pull" it to the left*/
height:100%; /*This makes sure it reaches all the way to the bottom*/
background-color:#00F; /*or any color you'd like (which is a great song btw)*/
width:200px; /*or whatever height you'd like*/
}
This all assumes of course that you don't have extra margins and padding on your divs or other elements. You also might want to consider a "CSS Reset" like this one
Here's an example: http://la.truxmap.com/truckpage?id=coolhaus
When I make the browser window narrower from the right hand side, the recent tweets div will go underneath the container div. i want to make it so that the recent tweets div can go no further left than the right hand border of the container div. Ive been trying to figure out if it can be done with css, but i cant seem to get it. is there a simple javascript solution that fits the bill?
Thanks!
You can either choose to work with a liquid layout or use the css property position.
Liquid layout:
You got 3 DIV's in your wrapper divand you want them to resize on a smaller browser window, you can do this with percentages that become variable widths :
css:
.wrapper {
width:100%
}
.divleft {
float:left;
width:20%
}
.divmiddle {
float:left;
width:60%
}
.divright {
float:left;
width:20%
}
html:
<div class="wrapper">
<div class="divleft">left</div>
<div class="divmiddle">middle</div>
<div class="divright">right</div>
</div>
As i said, the other possibility is the assigning the css property position to your different DIV's.
Try it yourself, its fairly easy:
http://www.w3schools.com/Css/pr_class_position.asp
You can also keep them from overlapping vertically:
.noOverlap{
float:left;
width:100%;
}