How do I stop an image at the bottom of the window? - javascript

$(".raindrop1").clone().removeClass("raindrop1").addClass("raindropDelete").appendTo("body").css({
left: $(".shape").position().left - 29.50,
top: $(".shape").position().top + 1,
position: "relative"
}).animate({
top: "+=1000"
}, function() {
$(".raindropDelete").remove();
});
body {
background: rgb(0, 0, 0);
}
.shape {
border-radius: 50px;
width: 10px;
height: 10px;
background-color: white;
position: absolute;
left: 50%;
top: 50%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="shape" onclick="curse()"></div>
<img src='http://images.clipartpanda.com/raindrop-clipart-RTGdn5bTL.png' width="15px" class="raindrop1">
I got this bit of code but I just can't seem to get it to work the way I want to. I want to make an image fall down to the bottom of the screen but to delete itself just before a scrollbar appears.
JS:
$(".raindrop1").clone().removeClass("raindrop1").addClass("raindropDelete").appendTo("body").css({
left: $(".shape").position().left - 29.50,
top: $(".shape").position().top + 1,
position: "relative"
}).animate({top :"+=1000"}, function() {
$(".raindropDelete").remove();
});
HTML:
<div class = "shape" onclick = "curse()"></div>
<img src = 'http://images.clipartpanda.com/raindrop-clipart-RTGdn5bTL.png' width = "15px" class = "raindrop1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
and CSS:
body{
background: rgb(0, 0, 0);
}
.shape{
border-radius: 50px;
width: 10px;
height: 10px;
background-color: white;
position: absolute;
left: 50%;
top: 50%;
}
Am I doing anything wrong?
JSFiddle

You are trying to remove your droplet in the function that is used to do something when animation is completed. So droplet animation is still going until it will reach +1000px from the top.
To remove before it falls below the window it's possible to use step option for animate method. What it does is looking what happens during animation and you can remove the droplet if when it falls below the edge.
Step Function
The second version of .animate() provides a step option — a callback
function that is fired at each step of the animation. This function is
useful for enabling custom animation types or altering the animation
as it is occurring. It accepts two arguments (now and fx), and this is
set to the DOM element being animated.
now: the numeric value of the property being animated at each step
fx: a reference to the jQuery.fx prototype object, which contains a number
of properties such as elem for the animated element, start and end for
the first and last value of the animated property, respectively, and
prop for the property being animated.
So what I've done is created a step function that each step looks if droplet is reached the edge of the window. If condition is met - just remove the droplet
$(".raindrop1").clone()
.removeClass("raindrop1")
.addClass("raindropDelete")
.appendTo("body").css({
left: $(".shape").position().left - 29.50,
top: $(".shape").position().top + 1,
position: "relative"
})
.animate({top :"+=100"},
{step: function(now) {
if (now+50 >= $(window).height())
$(".raindropDelete").remove();
}
},
function() {});
body{
background: rgb(0, 0, 0);
}
.shape{
border-radius: 50px;
width: 10px;
height: 10px;
background-color: white;
position: absolute;
left: 50%;
top: 50%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class = "shape" onclick = "curse()"></div>
<img src = 'http://images.clipartpanda.com/raindrop-clipart-RTGdn5bTL.png' width = "15px" class = "raindrop1">

using this css you can stick your image to the bottom of the window in all new browsers
.fix{
position:fixed;
bottom:0px;
left:50%;
}
<img src="yourimagepath" class="fix"/>
and for IE6 you can use
position:absolute; instead of fixed. It will position the image on the bottom of the page but as you scroll up the image will scroll with the page. Unfortunately position:fixed in not supported in IE6
Using this code you can detect if the user has reached to the bottom of the page. Here you can add your code for deleting the image. If you put the code here the image will be deleted automatic if the user reaches to the bottom of the page.
window.onscroll = function(ev) {
if ((window.innerHeight + window.scrollY) >= document.body.offsetHeight) {
// you're at the bottom of the page
}
};

You can use sticky elements. They are elements on a page that will not be scrolled out of view. In other words it sticks to a visible area (viewport or scrolling box). You can create this with CSS using position: sticky;.
[Ref: http://www.hongkiat.com/blog/useful-css-tricks-you-might-have-overlooked/]
Look at the following code for an example:
https://codepen.io/rpsthecoder/pen/zGYXEX
HTML:
<h4>Scroll to see the sticky element <em>sticking</em></h4>
<div class="extra"></div>
<br />
<div id="wrapper">
<div id="sticky">
sticky
</div>
</div>
<br />
<div class="extra"></div>
CSS:
#sticky {
position: sticky;
background: #F762BC;
width: 100px;
height: 100px;
top: 70px;
left: 10px;
display: flex;
justify-content:center;
align-items:center;
box-shadow: 0 0 6px #000;
text-shadow: 0 0 4px #fff
}
#wrapper {
width: 75%;
margin: auto;
height: 400px;
background-color: #ccc;
}
.extra{
background: #ccc;
width: 75%;
margin: auto;
height: 100px;
}
body {
height: 1000px;
font-family: georgia;
}
h4{
text-align: center;
}

Related

How to prevent get over other divs?

I have a problem...In the following example i don't want that the div who is fixed get over the div with the background red.
Here is the example:
http://jsfiddle.net/HFjU6/3645/
#fixedContainer
{
background-color:#ddd;
position: fixed;
width: 200px;
height: 100px;
left: 50%;
top: 0%;
margin-left: -100px; /*half the width*/
}
Alright, I think I get what the OP wants. He wanted a container that stays fixed on the top of the viewport, but remains confined by a parent. This behaviour is known as a conditional sticky behaviour, and is actually implemented in both Firefox (without vendor prefix) and macOS/iOS Safari (with -webkit- prefix): see position: sticky.
Therefore the easiest (but also the least cross-browser compatible) way is simply to modify your markup, such that the sticky element stays within a parent, and you declare position: sticky on it:
* {
margin: 0;
padding: 0;
}
#fixedContainer {
background-color: #ddd;
position: -webkit-sticky;
position: sticky;
width: 200px;
height: 100px;
left: 50%;
top: 0%;
transform: translate(-50%, 0); /* Negative left margins do not work with sticky */
}
#div1 {
height: 200px;
background-color: #bbb;
}
#div1 .content {
position: relative;
top: -100px; /* Top offset must be manually calculated */
}
#div2 {
height: 500px;
background-color: red;
}
<div id="div1">
<div id="fixedContainer">I am a sticky container that stays within the sticky parent</div>
<div class="content">Sticky parent</div></div>
<div id="div2">Just another element</div>
An alternative would be to use a JS-based solution. In this case, you do not actually have to modify your markup. I have changed the IDs for easier identification of the elements, however.
The gist of the logic is this:
When the scroll position does not exceed the bottom of the parent minus the outer height of the sticky content, then we do not do anything.
When the scroll position exceeds the bottom of the parent minus the outer height of the sticky content, we dynamically calculate the top position of the sticky content so that it remains visually in the parent.
$(function() {
$(window).scroll(function() {
var $c = $('#sticky-container'),
$s = $('#sticky-content'),
$t = $(this); // Short reference to window object
if ($t.scrollTop() > $c.outerHeight() - $s.outerHeight()) {
$s.css('top', $c.offset().top + $c.outerHeight() - $t.scrollTop() - $s.outerHeight());
} else {
$s.css('top', 0);
}
});
});
* {
margin: 0;
padding: 0;
}
div {
height: 500px;
background-color: red;
}
#sticky-container {
background-color: #bbb;
height: 200px;
}
#sticky-content {
background-color: #ddd;
position: fixed;
width: 200px;
height: 100px;
margin-left: -100px;
left: 50%;
top: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="sticky-content">Sticky content that stays within the bounds of #div1</div>
<div id="sticky-container">Sticky confinement area</div>
<div>Other content</div>
Old answer before OP clarified the question appropriately:
Just give them the appropriate z-index values. In this case, you want to:
Do not use static positioning. This can be done by using position: relative for the large elements, in conjunction with the originally position: fixed element.
Assign the appropriate stacking order. The grey <div> element to have the lowest z-index, followed by the position fixed element, and then by the red element.
There are some catchalls to stacking though: the stacking context is reset when you traverse up or down the node tree. For example, the example will not work if the elements are not siblings.
Here is a proof-of-concept example, modified from your fiddle so that inline CSS is removed.
* {
margin: 0;
padding: 0;
}
#fixedContainer {
background-color: #ddd;
position: fixed;
width: 200px;
height: 100px;
left: 50%;
top: 0%;
margin-left: -100px;
z-index: 2;
}
#div1 {
height: 200px;
background-color: #bbb;
position: relative;
z-index: 1;
}
#div2 {
height: 500px;
background-color: red;
position: relative;
z-index: 3;
}
<div id="fixedContainer">z-index: 2</div>
<div id="div1">z-index: 1</div>
<div id="div2">z-index: 3</div>
Just give the z-index.
Hope it helps...
http://jsfiddle.net/HFjU6/1/#run
#fixedContainer {
background-color:#ddd;
position: fixed;
width: 200px;
height: 100px;
left: 50%;
top: 0%;
margin-left: -100px; /*half the width*/
z-index: 2;
}
.div-red {
position: relative;
z-index: 5;
}
<div id="fixedContainer"></div>
<div style="height:200px;background-color:#bbb;"></div>
<div style="height:500px;background-color:red;" class="div-red"></div>

Adding A Div Caption To Divs Containing Sliders (Follow Up On Previous Q)

I currently have a grid layout made up of image sliders and text slider with square divs. I have just asked a question of how to add captions to these squares within the grid. Now I can do this nicely when the div contains a text slider. However when I try to apply the same caption to divs containing the image slider it does not work, could somebody please show me how I can do this.
CSS FOR DIVS
.slider2 { position: relative; }
.caption-box {
position: absolute;
right: 0;
height: 20px;
width:100px;
background-color: red; // change to suit
color: #fff; // change to suit
}
.trigger {
width: 200px;
height: 200px;
}
.static {
position: relative;
width: 200px;
height: 200px;
text-align: center;
font-size: 0;
border-style: solid;
border-width: 1px;
border-color: #CCCCB2;
border-radius: 5px;
}
BELOW IS THE HTML CODE OF THE TEXT SLIDER DIV WHERE THE CAPTION DIV WORKS WELL
<div class="trigger">
<div class="slider2">
<div style="border-style: solid; border-width: 1px; border-color: #CCCCB2; border-radius: 5px; height: 200px; width: 200px; color: #CCC;" class="just_text"><div class="caption-box">Monthly Plan</div>As part of our budget graphic design service we also offer a money saving monthly advertising schedule option. Whether it be for 6, 9 or 12 months we will remove all stress of advertising from your office leaving you to concentrate on your customers. </div>
<div style="border-style: solid; border-width: 1px; border-color: #CCCCB2; border-radius: 5px; height: 200px; width: 200px; color: #CCC;" class="just_text"><div class="caption-box">Web Updates</div>Our website design service also includes a money saving update scheme. For a monthly fee you can have updates to keep your website fresh and dynamic. No other company can offer this service.</div>
</div>
</div>
BELOW IS THE HTML CODE OF THE IMAGE SLIDER WHERE I CAN NOT GET THE CAPTION DIV TO WORK
<div class="trigger">
<div tabindex="0" class="maincontent static"><div class="slider2">
<img src="client9.jpg" height="200" width="200" />
<img src="client10.jpg" height="200" width="200" />
<img src="client11.jpg" height="200" width="200" />
<img src="client2.jpg" height="200" width="200" />
</div></div>
</div>
JAVASCRIPT
<script>
$(function(){
$('.slider').sss({
slideShow : true, // Set to false to prevent SSS from automatically animating.
startOn : 0, // Slide to display first. Uses array notation (0 = first slide).
transition : 400, // Length (in milliseconds) of the fade transition.
speed : 20000, // Slideshow speed in milliseconds.
showNav : true // Set to false to hide navigation arrows.
});
$('.slider2').sss({
slideShow : true, // Set to false to prevent SSS from automatically animating.
startOn : 0, // Slide to display first. Uses array notation (0 = first slide).
transition : 400, // Length (in milliseconds) of the fade transition.
speed : 10000, // Slideshow speed in milliseconds.
arrows : false // Set to false to hide navigation arrows.
});
});
</script>
CSS THAT JAVASCRIPT LINKS TO CALLED SSS.CSS
.sss {
height: 0;
margin: 0;
padding: 0;
position: relative;
display: block;
overflow: hidden;
}
.ssslide {
width: 100%;
margin: 0;
padding: 0;
position: absolute;
top: 0;
left: 0;
display: none;
overflow: hidden;
}
.ssslide img {
max-width: 100%;
height: auto;
margin: 0;
padding: 0;
position: relative;
display: block;
}
.sssnext, .sssprev {
width: 25px;
height: 100%;
margin: 0;
position: absolute;
top: 0;
background: url('images/arr.png') no-repeat;
}
.sssprev {
left: 3%;
background-position: 0 50%;
}
.sssnext {
right: 3%;
background-position: -26px 50%;
}
.sssprev:hover, .sssnext:hover {
cursor: pointer;
}.row .col .trigger .slider2 .just_text {
color: #CCC;
}
The code for the images is incomplete, and had to create my own version to be able to replicate the issue. But once that was done, the problem was easy to find. You can see it working on this JSFiddle: http://jsfiddle.net/Lbrcbhxw/2/ (I took the liberty of cleaning it a bit so it was easier to read).
The problem is that .static has a font-size:0 that makes the text invisible. Remove it (or don't wrap the div with the images with it), and the problem will be solved.
.static {
position: relative;
width: 200px;
height: 200px;
text-align: center;
/* font-size: 0; */
border-style: solid;
border-width: 1px;
border-color: #CCCCB2;
border-radius: 5px;
}
The text version isn't wrapped around that .static, so that's why it was displayed correctly and didn't have the problem.

Animating a picture within border of div

I have some code that moves an image/element across the screen multiple times. The idea is that I'm trying to create a simple add bar with the image moving within the add bar, the element acting as the border of the bar/the actual bar.
With my current setup, the image moves outside of the element during animation despite being places within the /.
fiddle (may need to find new image) :http://jsfiddle.net/rwowf5j8/3/
<body onload="setInterval(function(){anim(document.getElementById('test'), 'left', 'px', 300, 800, 500)}, 600)">
<div id="Advert">
<img src="JS.png" id="test">
</div>
</body>
<script>
function anim(elem,style,unit,from,to,time) {
if( !elem) return;
var start = new Date().getTime(),
timer = setInterval(function() {
var step = Math.min(1,(new Date().getTime()-start)/time);
elem.style[style] = (from+step*(to-from))+unit;
if( step == 1) clearInterval(timer);
},30);
elem.style[style] = from+unit;
}
</script>
</body>
#Advert {
background-color: white;
border-style: solid;
border-width: 2px;
width: 500px;
height: 225px;
left: 300px;
}
#test {
position: absolute;
left: 140px;
}
Giving your container relative positioning and hiding the overflowing elements will stop your issue:
#Advert {
background-color: white;
border-style: solid;
border-width: 2px;
width: 500px;
height: 225px;
overflow: hidden;
position: relative;
}
Because the container is now relative I've also removed the left: 300px.
http://jsfiddle.net/rwowf5j8/6/
http://jsfiddle.net/rwowf5j8/5/
add
#Advert {
position: relative;
/*left: 300px;*/
overflow: hidden;
}
Also, left: 300px won't work unless you add position: relative.

jQuery - Text and Image scrolling effects are not working

http://honghanhdinh.com/
I am currently developing my website and I am running into some troubles with some of the parallax tutorials I am learning.
As you can see, the plane and the words to my name "Hong" appears on on the opening page but the other 2 parts of my name "Hanh Dinh" only appears when beginning to scroll down. In addition, the plane also disappears upon scrolling and flys out from the right to the left.
I don't want the plane to appear upon entering the website but for it to naturally slide out to the left when scrolling down. I also want my full name "Hong Hanh Dinh" to appear upon entering the website--not just the Hong part.
I've tried many things to fix it but I think I'm missing something.
Here is the beginning of HTML code:
<BODY>
<!--Begin about info--!>
<MAIN>
<section id="bg" data-speed="10" data-type="background">
<div id="plane">
<img src="http://www.locanto.info/classifieds/images/airplane.png">
</div>
<div id="parallax2">
<h2 id="center" class="parallax2">Hong</h2>
<h2 id="left" class="parallax2">Hanh</h2>
<h2 id="right" class="parallax2">Dinh</h2>
</div>
</section>
Here is my CSS:
#bg {
background-color: #FFFFFF;
background-size
}
#parallax2 {
height: 800px;
margin-bottom: 600px;
overflow: hidden;
padding-top: 200px;
}
/* Parallax Scrolling text */
#center.parallax2 {
font-size: 175px;
color: #CC3333;
opacity: 0.5;
text-align: center;
left: 200px;
padding: 0;
position: relative;
bottom: 100px;
}
#left.parallax2 {
color: #336699;
font-size: 200px;
text-align: left;
left: 400px;
opacity: 0.75;
overflow: hidden;
position: relative;
}
#right.parallax2 {
color: #C5C3DE;
font-size: 250px;
text-align: right;
opacity: 0.5;
overflow: hidden;
position: relative;
width: 1200px;
bottom: -300px;
}
This is the jQuery for the "Hong Hanh Dinh" scrolling:
$(document).ready(function() {
var controller = $.superscrollorama();
controller.addTween(
'#parallax2',
(new TimelineLite()).append([
TweenMax.fromTo($('#left.parallax2'), 1, {
css: {
top: 200
},
immediateRender: true
}, {
css: {
top: -900
}
}),
TweenMax.fromTo($('#right.parallax2'), 1, {
css: {
top: 500
},
immediateRender: true
}, {
css: {
top: -1800
}
})
]), 1000 // scroll duration of tween
);
});
This is the jQuery for the flying plane:
$(document).ready(function() {
$(window).scroll(function() {
console.log($(this).scrollTop());
$('#plane').css({
'width': $(this).scrollTop(),
'height': $(this).scrollTop()
});
});
});
Please let me know if my error is in the CSS or in the jQuery. Thank you!
I think you could fix this by adding width: 0; and overflow: hidden; to your div#plane. Otherwise, follow these steps:
Step 1:
Remove the img tag from the plane div, it is not needed. Add the id to the img tag itself.
<img id="plane" src="http://www.locanto.info/classifieds/images/airplane.png">
Step 2:
#plane{
position: fixed;
right: -WIDTH OF IMAGE;
}
Step 3:
$(document).ready(function() {
$(window).scroll(function() {
$('#plane').css({
'right': $(this).scrollTop() - WIDTH OF IMAGE,
});
});
});
Your name "Hanh Dinh" does exist when it loads but it is out of our range of sight, change this line:
css: {
top: 200
}
To a number like -400 and you'll see it'll appear on screen.
(That is for Hanh, for Dinh you'll need a larger number like -900.

How do I make one element change by hovering over another?

I'm trying to do what many have asked before, but even after trying everything I still can't get the results I want.
I have an image 600px by 1600px, 4 images of 600px by 400px in a vertical line. I want to show 600px by 400px of the image at any one time. Ideally I would be able to hover over an element somewhere on my page and move the image upwards to reveal the other portions of the 600px by 400px image. In effect, I'd have 4 images viewable by hovering over 4 the elements.
I've tried various css3 and jquery solution but none have worked. I would appreciate any help with this.
HTML
<div class="mainimage">
<div class="buttonsection">
<div class="button1">Button 1</div>
<div class="button2">Button 2</div>
<div class="button3">Button 3</div>
<div class="button4">Button 4</div>
</div><!--end of buttonsection-->
<div class="rollingimage">
<img src="IMG/four-pics.png">
</div><!--end of rollingimage-->
</div><!--end of mainimage-->
</div><!--end of main content-->
CSS
.mainimage {
position: relative;
top: 0px;
left: 0px;
width: 900px;
height: 400px;
border: 2px solid #E78F25;
margin: 0 10px 20px 0;
}
.buttonsection {
width: 290px;
height: 400px;
position: relative;
float: left;
}
.button1,
.button2,
.button3,
.button4 {
display: inline;
height: 98px;
width: 290px;
border: 1px solid #E78F24;
text-align: center;
float: left;
}
.rollingimage {
width: 598px;
height: 400px;
position: relative;
overflow: hidden;
top: 0px;
left: 0px;
float: right;
}
jquery
$(document).ready(function(){
$(".button1").hover(function(){
$('.rollingimage').stop().animate({'top': '-200px'}, 1500);
});
});
Here is the jsfidle: http://jsfiddle.net/dirtyd77/jCvYm/1/
Thanks yet again
Gary
Just for fun, no JS:
http://jsfiddle.net/coma/MTWdb/5/
HTML
<div id="foo">
Button 1
Button 2
Button 3
Button 4
<div></div>
</div>
CSS
#foo {
width: 400px;
border: 2px solid #E78F25;
position: relative;
}
#foo > div {
position: absolute;
top: 0;
right: 0;
bottom: 0;
width: 200px;
background: #fff url(http://placekitten.com/600/1600) no-repeat 0 0;
transition: background-position .5s;
}
#foo > a {
display: block;
width: 200px;
line-height: 100px;
text-align: center;
text-decoration: none;
}
#foo > a + a {
border-top: 1px solid #E78F25;
}
#foo > a:nth-child(1):hover ~ div {
background-position: 0 0;
}
#foo > a:nth-child(2):hover ~ div {
background-position: 0 -400px;
}
#foo > a:nth-child(3):hover ~ div {
background-position: 0 -800px;
}
#foo > a:nth-child(4):hover ~ div {
background-position: 0 -1200px;
}
You need to change the positioning of the image inside the div, not the div itself. To animate my example, you could add CSS transitions for better performance than JS animations.
http://jsfiddle.net/jCvYm/8/
$('.rollingimage').find('img')
As Dom mentioned, the jsFiddle you provided didn't reference the jQuery library. It also didn't included any actual images, and only contained code for one of the three buttons. I doubt those were the original problems you were having, though. (The missing reference to jQuery might have been.)
Once I had those straightened out, I noticed that hovering the button caused the picture to slide out of the screen, instead of scrolling. The simplest way to fix that is to move the img element, instead of moving the div. (The more natural way would be to change the scroll position of the div, but I don't recall how to do that off the top of my head.)
Added CSS:
.rollingimage img {
position: relative;
}
New JS:
$(document).ready(function(){
$(".button1").hover(function(){
$('.rollingimage img').stop().animate({'top': '0px'}, 1500);
});
$(".button2").hover(function(){
$('.rollingimage img').stop().animate({'top': '-400px'}, 1500);
});
$(".button3").hover(function(){
$('.rollingimage img').stop().animate({'top': '-800px'}, 1500);
});
$(".button4").hover(function(){
$('.rollingimage img').stop().animate({'top': '-1200px'}, 1500);
});
});
jsFiddle: http://jsfiddle.net/jCvYm/6/

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