I have VERY recently started coding and been asked to code our company website from scratch.
I have coded a team page on the website with a PNG of each member of the team. At the moment when the user hovers over any of the PNGs they turn into a little animated GIF of them waving/doing something.
This is the javascript:
$(document).ready(function()
{
$("#imgAnimateBeth").hover(
function(){
this.src = "images/Team/Videos/Beth.gif";
},
function(){
this.src = "images/Team/Static-shots/Beth.png";
}
);
});
The issue I am having is that I also want to introduce a click state that would bring up a popup with a video of that person and their job description but I can't get it to work.
I have tried creating a CSS overlay but it refuses to work alongside the hover effect (JavaScript) so my assumption is that they don't play well together (??).
Below is the HTML for the section above. Can anyone enlighten me as to how this could be done? Simple language please!
<div class="teamsection">
<img src="images/Team/Static-shots/Beth.png" id="imgAnimateBeth">
<img src="images/Team/Static-shots/Kiemia.png" id="imgAnimateKiemia">
<img src="images/Team/Static-shots/Emma-B.png" id="imgAnimateEmmaB">
<img src="images/Team/Static-shots/Mathew.png" id="imgAnimateMathew">
<img src="images/Team/Static-shots/Sydney.png" id="imgAnimateSydney">
<img src="images/Team/Static-shots/Liz.png" id="imgAnimateLiz">
<img src="images/Team/Static-shots/Russ.png" id="imgAnimateRuss">
<img src="images/Team/Static-shots/Jill.png" id="imgAnimateJill">
<img src="images/Team/Static-shots/Merry.png" id="imgAnimateMerry">
<img src="images/Team/Static-shots/Caroline.png" id="imgAnimateCaroline">
<img src="images/Team/Static-shots/Charlotte.png" id="imgAnimateCharlotte">
<img src="images/Team/Static-shots/Lucien.png" id="imgAnimateLucien">
<img src="images/Team/Static-shots/Sarah.png" id="imgAnimateSarah">
<img src="images/Team/Static-shots/Emma-S.png" id="imgAnimateEmmaS">
<img src="images/Team/Static-shots/David.png" id="imgAnimateDavid">
<img src="images/Team/Static-shots/Kathryn.png" id="imgAnimateKathryn">
</div>
Also, if you need me to upload anything else, just shout.
The CSS overlay was like this:
The CSS code overlay was like this:
.popup {
display: none;
position: fixed;
padding: 30px 70px;
width: 700px;
height: 100%;
z-index: 20;
left: 50px;
top: 20px;
background: rgba(0, 0, 0, 0.9);
overflow: scroll;
}
With a little bit of Javascript:
$ = function(id) {
return document.getElementById(id);
}
var show = function(id) {
$(id).style.display ='block';
}
var hide = function(id) {
$(id).style.display ='none';
}
And I basically did this to the HTML:
<div>
<a href="javascript:void(0)" onclick="show('beth')">
<img src="images/Team/Static-shots/Beth.png" id="imgAnimateBeth">
</a>
</div>
<div class="popup" id="beth">
<div class="close-button">
<i class="fa fa-times" aria-hidden="true"></i> Close
</div>
<h4>CONTENT HERE</h4>
</div>
Maybe this will give you some ideas:
var members = document.querySelectorAll('.team-member');
members.forEach(function(member) {
member.addEventListener('mouseenter', memberShowGIF);
member.addEventListener('mouseleave', memberShowPNG);
member.addEventListener('click', memberVideo);
});
function memberShowGIF(event) {
this.src = this.dataset.gif;
}
function memberShowPNG(event) {
this.src = this.dataset.png;
}
function memberVideo(event) {
console.log('The video thing for: ' + this.id);
}
<div class="teamsection">
<img id="Beth" class="team-member"
src="https://via.placeholder.com/200?text=Beth.png"
data-png="https://via.placeholder.com/200?text=Beth.png"
data-gif="https://via.placeholder.com/200?text=Beth.gif">
<img id="Kiemia" class="team-member"
src="https://via.placeholder.com/200?text=Kiemia.png"
data-png="https://via.placeholder.com/200?text=Kiemia.png"
data-gif="https://via.placeholder.com/200?text=Kiemia.gif">
</div>
The most important learnings here are:
querySelectorAll (as a vanilla alternative to jQuery for selecting nodes)
addEventListener
Data attributes
Related
Hope this topic doesn't exist twice. I'm searching for a week now and didn't find anything that helped me out.
Ok. I just made a new website with "jimdo" and I'm quite happy with what I've managed so far. My new website is almost done but I have a huge problem to hide a play button on click and show a pause button then. Then click the pause button and the play button appears. I'm sure there are a lot of codes out there but I can't find anything that works for me :(
Here is an image of how it looks at the moment:
play-pause button parallel
These two image buttons are connected to a SoundCloud iframe player and it works but it would be just awesome to have one button instead of the two side by side.
The code looks like this:
<div style="position: relative;">
<img id="playSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/playcircle.svg" alt="play" title="play" class="opa" style="position: absolute;width: 100%;max-width: 20px;filter: invert(100%);cursor: pointer;margin: -30px 1px;" name="playSound2"><img id="stopSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/pausecircle.svg" alt="pause" title="pause" class="opa" style="position: absolute;width: 100%;max-width: 20px;filter: invert(100%);cursor: pointer;margin: -30px 22px;" name="stopSound2">
$(function(){
var widget1 = SC.Widget("so2");
$("#playSound2").click(function() {
widget1.play();
});
$("#stopSound2").click(function() {
widget1.pause();
});
});
I really dont know how to make this work.
If you are able to adjust the CSS you can implement jQuery's .addClass() and .removeClass.
Here's a working example where the play and pause buttons are placed on top of each other. A click event registered and when fired, the button with the .hide class is assigned to the toShow variable. Then, the hide class is added and removed depending on which button is shown. As you clarified in the comments that it's a requirement to have the code work while there are several buttons on the page, here's a working example.
Make sure the buttons are within the button-wrapper class as the code uses this to find the button that is currently hidden.
$('.opa').click(function(e) {
var toShow = $(e.target).parent().find('.opa.hide')[0];
$(e.target).addClass('hide');
$(toShow).removeClass('hide');
});
.button-wrapper {
position: relative;
height: 50px;
}
.opa {
position: absolute;
width: 100%;
max-width: 20px;
filter: invert(100%);
cursor: pointer;
margin: -0px 1px;
}
.hide {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="button-wrapper">
<img id="playSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/playcircle.svg" alt="play" title="play" class="opa" name="playSound2">
<img id="stopSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/pausecircle.svg" alt="pause" title="pause" class="opa hide" name="stopSound2">
</div>
<div class="button-wrapper">
<img id="playSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/playcircle.svg" alt="play" title="play" class="opa" name="playSound2">
<img id="stopSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/pausecircle.svg" alt="pause" title="pause" class="opa hide" name="stopSound2">
</div>
<div class="button-wrapper">
<img id="playSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/playcircle.svg" alt="play" title="play" class="opa" name="playSound2">
<img id="stopSound2" src="https://u.jimcdn.com/cms/o/s64e01451c5929131/userlayout/font/pausecircle.svg" alt="pause" title="pause" class="opa hide" name="stopSound2">
</div>
So I have a bunch of elements like:
<div class="hover-icon one">
<img class="original" src="sswe-images/Circle_Customer Notifications.png"/>
<img class="hovered one" src="sswe-images/Customer-Notifications.gif" />
</div>
<div class="hover-icon two">
<img class="original" src="sswe-images/Circle_Field Service Tools.png" />
<img class="hovered" src="sswe-images/Field-Service-Tools.gif" />
</div>
<div class="hover-icon three">
<img class="original" src="sswe-images/Circle_Remote Connectivity.png" />
<img class="hovered" src="sswe-images/Remote-Connectivity.gif" />
</div>
where the .original are placeholders and the .hovered are gifs that I want to animate on hover, then go back to their normal state after the mouse leaves. My attempt is:
$('div.hover-icon').hover(function(){
var orig = $(this).find('.original');
orig.hide();
var hov = $(this).find('.hovered');
hov.attr('src', hov.attr('src') + "?x=" + Math.random());
setTimeout(function(){ hov.show(); }, 100);
/* $(this).mouseleave(function(){
hov.hide();
orig.show();
});*/
});
but the reason for the commented out section is because it's not working. It's causing all kinds of craziness. What is the proper pattern I should be using here?
The basic HTML structure is correct. Use CSS only though , like this codepen http://codepen.io/ryanpcmcquen/pen/gGqdI does
.hover-icon {
position: relative;
margin: 0 auto;
}
.hover-icon img {
position: absolute;
}
.hover-icon img.original:hover {
opacity: 0;
}
JavaScript - I am aware that this is where I need to add something to enable multiple instances to run, however I really have no idea of how to code this correctly.
<script type="text/javascript" src="kuttinew/jquery-1.10.2.js"></script>
<script>
$('#images_thumbnails a').click(function () {
var newImageSrc = $(this).attr('href');
$('#images_full img').attr({
'src': newImageSrc
});
return false;
});
</script>
CSS - This was simple enough
#images_full img,
#images_thumbnails img {
padding: 3px;
border: 1px solid #CCC;
}
#images_thumbnails img {
margin: 4px;
width: 40px;
height: 40px;
}
HTML - Finally the HTML elements
<div id="images_full">
<img src="kuttinew/images/full_image/kuttison-complete-set01.jpg" />
</div>
<div id="images_thumbnails">
<a href="kuttinew/images/full_image/kuttison-complete-set01.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set01.jpg" />
</a>
<a href="kuttinew/images/full_image/kuttison-complete-set02.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set02.jpg" />
</a>
<a href="kuttinew/images/full_image/kuttison-complete-set03.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set03.jpg" />
</a>
</div>
It works perfectly fine until I add a second instance on same HTML page, the second set just open in own window like they have almost by-passed the Java commands.
I'm going to take a stab in the dark and say that your problem is that you are just using ids (#) instead of classes (.) to represent your multiple photo galleries. If you want similar behavior among multiple "instances," your jQuery script should be acting upon a class instead of an id. For example:
http://jsbin.com/otiTOyU/1/edit?html,css,js,output
Script:
<script type="text/javascript" src="kuttinew/jquery-1.10.2.js"></script>
<script>
$('.images_thumbnails a').click(function () {
var newImageSrc = $(this).attr('href');
// Traverse the DOM to change this's respective '.images_full img'
$(this).parent().prev().children().first().attr('src', newImageSrc);
return false;
});
</script>
CSS:
.images_full img,
.images_thumbnails img {
padding: 3px;
border: 1px solid #CCC;
}
.images_thumbnails img {
margin: 4px;
width: 40px;
height: 40px;
}
HTML:
<div id="gallery1">
<div class="images_full">
<img src="kuttinew/images/full_image/kuttison-complete-set01.jpg" />
</div>
<div class="images_thumbnails">
<a href="kuttinew/images/full_image/kuttison-complete-set01.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set01.jpg" />
</a>
<a href="kuttinew/images/full_image/kuttison-complete-set02.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set02.jpg" />
</a>
</div>
</div>
<div id="gallery2">
<div class="images_full">
<img src="kuttinew/images/full_image/kuttison-complete-set01.jpg" />
</div>
<div class="images_thumbnails">
<a href="kuttinew/images/full_image/kuttison-complete-set01.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set01.jpg" />
</a>
<a href="kuttinew/images/full_image/kuttison-complete-set02.jpg">
<img src="kuttinew/images/thumbnail/kuttison-complete-set02.jpg" />
</a>
</div>
</div>
There are different ways you could go about optimizing the code. However, I'll leave that to you as an exercise. Be sure to check out the link I gave near the beginning of my post for a live demo.
I'm trying to set up a simple gallery with thumbnails and a main content section. When a thumbnail is clicked, I would like a larger version of the image along with text to display in the main content section. I've got the code for the images down, but can't figure out how to add text on each click. I haven't started doing any styling yet, but the basic code is below. Any help would be much appreciated.
Thanks!
JavaScript:
var mainImg = document.getElementById('Main');
document.getElementById('One').onclick = function() {
mainImg.src = 'http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297';
mainImg.innerHTML = imagetitle;
//alert('one clicked');
};
document.getElementById('Two').onclick = function() {
mainImg.src = 'http://cdn.shopify.com/s/files/1/0176/5914/files/Mason_Hunter_Thornal.jpg?7297';
mainImg.innerHTML = 'imagetitle';
//alert('two clicked');
};
document.getElementById('Three').onclick = function() {
mainImg.src = 'http://cdn.shopify.com/s/files/1/0176/5914/files/Joseph_Nunez_4afb23ac-d71e-42a0-9366-ac78d65deaf4.jpg?7297';
//alert('two clicked');
};
CSS:
#One, #Two, #Three {
width:100px;
opacity: .5; /* css standard */
filter: alpha(opacity=50); /* internet explorer */
}
#One:hover, #Two:hover, #Three:hover {
width:100px;
opacity: 1; /* css standard */
filter: alpha(opacity=100); /* internet explorer */
}
HTML:
<img id="Main" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="" />
<img id="One" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="" />
<img id="Two" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Mason_Hunter_Thornal.jpg?7297" alt="" />
<img id="Three" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Joseph_Nunez_4afb23ac-d71e-42a0-9366-ac78d65deaf4.jpg?7297" alt="" />
http://jsfiddle.net/f9B8H/72/
Let's clean this up a bit.
HTML
<div id="container">
<img id="Main" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="" />
<p id="caption"></p>
</div>
<img id="One" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="I'm a soldier" />
<img id="Two" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Mason_Hunter_Thornal.jpg?7297" alt="My family" />
<img id="Three" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Joseph_Nunez_4afb23ac-d71e-42a0-9366-ac78d65deaf4.jpg?7297" alt="Dad" />
Notice how I've stored the caption in the alt attribute. A data attribute could also work.
JAVASCRIPT
function displayImage() {
var mainImg = document.getElementById('Main');
var caption = document.getElementById('caption');
mainImg.src = this.src;
caption.innerHTML = this.alt;
}
document.getElementById('One').onclick = displayImage;
document.getElementById('Two').onclick = displayImage;
document.getElementById('Three').onclick = displayImage;
Fiddle: http://jsfiddle.net/g2hY4/
The simplified function works so well because you are using the same image for thumbnail as main image. If you didn't do that, we could store the big image address in a data attribute also.
Here's one way to load the first caption when the page loads. Put it after the code I've already shown you:
displayImage.call(document.getElementById('One') );
You can read about call here. In a nutshell, it redefines the value of this in the displayImage function.
New fiddle
Something to think about is where you want the caption and how it's styled can be set in CSS. I've left that to you also. Absolute positioning will work if the positioning of #container is set to relative.
My implementation gets the text from the attribute alt(could be title) I think this way can be more elegant
document.getElementById('textSubtitle').innerHTML = this.alt;
http://jsfiddle.net/WKfc5/
If you are okay with using jQuery, here is something that I made up real quick. I hope it is useful. [Fiddle]
HTML
<div id="gallery">
<div class="preview">
<img class="previewImg" src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="" title="" />
<div class="previewText"></div>
</div>
<div class="thumbnails">
<a href="javascript: void(0);">
<img src="http://cdn.shopify.com/s/files/1/0176/5914/files/Kaylee_Radzyminski.jpg?7297" alt="" title="Image 1" />
</a>
<a href="javascript: void(0);">
<img src="http://cdn.shopify.com/s/files/1/0176/5914/files/Mason_Hunter_Thornal.jpg?7297" alt="" title="Image 2" />
</a>
<a href="javascript: void(0);">
<img src="http://cdn.shopify.com/s/files/1/0176/5914/files/Joseph_Nunez_4afb23ac-d71e-42a0-9366-ac78d65deaf4.jpg?7297" alt="" title="Image 3" />
</a>
</div>
</div>
CSS
#gallery {
overflow: hidden;
}
#gallery .preview {
float: left;
position: relative;
}
#gallery .previewImg {}
#gallery .previewText {
position: absolute;
right: 0;
bottom: 0;
left: 0;
height: 100px;
background: rgba(0,0,0,0.7);
color: #fff;
font: normal 12px arial;
padding: 10px;
}
#gallery .thumbnails {
float: left;
width:100px;
}
#gallery .thumbnails a, #gallery .thumbnails img {
display: block;
}
#gallery .thumbnails a img {
width: 100%;
opacity: .5; /* css standard */
filter: alpha(opacity=50); /* internet explorer */
}
#gallery .thumbnails a:hover img {
opacity: 1; /* css standard */
filter: alpha(opacity=100); /* internet explorer */
}
JS
$(function(){
var gallery = $("#gallery"),
thumbnails = gallery.find(".thumbnails a"),
previewImg = gallery.find(".previewImg"),
previewText = gallery.find(".previewText");
thumbnails.on("click", function(e){
var thumbImg = $(this).find("img");
previewImg.attr("src", thumbImg[0].src);
previewText.html(thumbImg[0].title);
});
});
I'd call the onclick from the image itself instead of adding the onclick via JS to the image.
You're doubling your work.
Where do you want the text to be displayed?
If it has to be displayed on top of the image, you'll have to make the image a background-image of a div or so.
If the text has to be above/under the image, place a span above/under the image and give it an ID.
Working with a span
JS:
function showBig(srcBig, title) {
var mainImg = document.getElementById('MainImg');
var mainText = document.getElementById('MainText');
mainImg.src = srcBig;
mainImg.title = title;
mainText.innerHTML = title;
}
HTML:
<div id="main">
<span id="MainText">Title will come here</span>
<img src="Default Img" alt="Big img's will come here" />
</div>
<img src="URL of thumbnail (e.g. smaller version)" alt="" onClick="showBig('URL of big version', 'Title')" />
Working with BG-image
JS:
function showBig(srcBig, title) {
var mainDiv = document.getElementById('MainDiv');
MainDiv.style.backgroundImage = srcBig;
MainDiv.innerHTML = title;
}
HTML:
<div id="MainDiv">
</div>
<img src="URL of thumbnail (e.g. smaller version)" alt="" onClick="showBig('URL of big version', 'Title')" />
By the way, you can ofc still add the onClicks via JS:
document.getElementById("yourImg").onclick = showBig('URL of Big', 'Title');
By the way, Don't use the same img for the thumbnails.
You'll probably use some big images which takes longer to load and then display it much smaller via CSS.
Make a smaller version (e.g. 100x100px or whatever size the thumbs should be) and only load the bigger version when the onClick is called.
Also, you better use a CSS-class like .thumbs to style the thumbs.
Otherwise you'll have to add a new ID to the list in your CSS file everytime you add a new image.
JSFiddle
I'm new to Javascript, but I've been teaching myself CSS and some php so I'm hoping to learn a bit. I've been looking all over the last couple days to figure out what I want, hopefully this isn't a dumb question.
I'm trying to build mini-image galleries for a page of porfolio projects of mine. I've got a page of about 8 large images - each one for a different project. I'm trying to get it where if you click on an image it will load the next image of that project (Mission accomplished! I've gotten that with a code I found online)
But I also want pagination dots (basically, images of circles), like I've seen on other websites, to represent the images in the set. So if there's three images of a project, you'll see three dots and clicking on the third dot takes you to the third image -- and that dot image replaces with the 'selected dot' image. Make sense?
I've been looking all day for scripts and examples of how to do this, and this is as far as my Javascript has gotten. This is the script for the first project. With the others I input the same script, but change the variables. img1 becomes img2 then img3 and so on. Can anyone tell what's wrong?
<div class="project" id="proj1">
<script type="text/javascript">
var img1 = [
"img/portf/tiger1.jpg",
"img/portf/tiger2.jpg",
"img/portf/tiger3.jpg"
];
img1.current = 0;
function showImage1(i) {
$('#imag1').fadeOut( function() {
this.src = img1[img1.current];
$(this).fadeIn();
});
}
function NextImage1() {
img1.current = (img1.current+1) % img1.length;
showImage1(img1.current);
}
function PreviousImage1() {
if (--img1.current < 0) { img1.current = img1.length - 1; }
showImage1(img1.current);
}
onload = function(){
showImage1(0);
};
</script>
<div class="projname">
<div class="ProjectTitle">
Tigercat Website
</div>
<div class="PaginationButtons">
<img src="img/active.gif" />
<img src="img/inactive.gif" />
<img src="img/inactive.gif" />
</div>
<div class="clear"></div>
</div>
<div class="projwindow">
<a href="javascript:NextImage1()">
<img src="img/portf/tiger1.jpg" name="Tigerc" width="800" height="600" id="imag1" />
</a>
</div>
</div>
You can see what I have so far here: http://www.gmisen.com
Thanks so much for the help!!
Might not be the greatest learning experience, but you can easily achieve this with the jQuery cycle plugin: http://jquery.malsup.com/cycle/int2.html (take a look at the pager example)
here's a demo: http://jsfiddle.net/69LNJ/
HTML
<div class="slideshow">
<img src="http://flickholdr.com/400/400/cat/bw">
<img src="http://flickholdr.com/400/400/cat/bw/1">
<img src="http://flickholdr.com/400/400/cat/bw/2">
</div>
JS
$(function() {
$('.slideshow').before('<div id="nav">').cycle({
fx: 'fade',
speed: 'fast',
timeout: 0,
pager: '#nav'
});
});
CSS
#nav{
position: absolute;
top: 20px;
left: 20px;
z-index: 1000;
}
#nav a{
background-color: cyan;
border-radius: 10px;
height: 20px;
width: 20px;
display: block;
text-indent: -1000px;
float: left;
margin-right: 10px;
}
#nav a.activeSlide{
background-color: blue;
}