jQuery UI Bounce (double image) - javascript

First time posting here so do forgive me if I have any markup issues. I'm not used to the SOF framework for writing posts.
I'm trying to make some social icons bounce on my site on hover. I grabbed the code over from jQuery UI to test it out and made some small edits, however I'm running into a problem with double images being visible on the page. When the mouse hovers over the image it bounces but a duplicate is visible from behind the bouncing image. If I move the mouse away during the bouncing session and quickly hover back over the icon it bounces correctly hiding the image behind.
So how can I force it to consistently hide the image behind?
<!DOCTYPE html>
<html>
<head>
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<style type="text/css">
div { width: 32px; height: 32px; background-repeat:no-repeat; background-image: url(http://www.liquidclubs.com/assets/img/icon-fb.png); border: position: relative; }
</style>
<script>
$(document).ready(function() {
$("div").mouseenter(function () {
$(this).effect("bounce", { times:3 }, 350);
});
});
</script>
</head>
<br><br><div></div>
</body>
</html>

Because you are defining the image as background image.
http://jsfiddle.net/UQTY2/33/
<div> <img src="http://www.liquidclubs.com/assets/img/icon-fb.png" /></div>
div {
width: 32px;
height: 32px;
}

Related

How to make an alert banner have height and float?

We have an position: fixed; alert banner which appears at the top of the page to display different alerts. We want it to have a height (or appear to have height) so that it doesn't cover up the top menu of the page, but rather pushes the page content down. When the user accepts or x's out of the banner, the page should pop back to the top. When the user scrolls down the page, the banner should float at the top of the window, remaining on screen the whole time.
The current strategy is very kluge and uses a setBannerHeight() function all over the place that gives a above our banner a set height, pushing the main page content down and allowing the banner to appear to 'take up space'.
It's proven to be non future proof and does things like prevents our iOS Smart App Banners (a totally different banner) from appearing properly.
Is there a way I can either give a fixed element a height, make a sticky element float (so far I can't, this is in a self contained alert.component.ts component so don't think I can give a parent element height), OR, perhaps a 3rd party alert library you'd recommend that already has this solved?
This may help. It's simple, using position: sticky in CSS and some vanilla JavaScript. The alert stays at the top of the page when a user scrolls. It disappears when a user clicks on it.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div id="container">
<div id="alert">Alert</div>
<nav>Menu</nav>
<section>
<p>Add enough content here so you can scroll the page.</p>
</section>
</div>
<script type="text/javascript" src="script.js"></script>
</body>
</html>
#container {
width: 600px;
margin: 0 auto;
}
nav {
width: 600px;
height: 100px;
background: lightblue;
}
#alert {
width: 600px;
height: 40px;
position: sticky;
top: 0;
background: orangered;
cursor: pointer;
}
section {
width: 600px;
}
const alert = document.getElementById("alert");
alert.addEventListener("click", function() {
alert.style.position = "static";
alert.style.display = "none";
})
One way to do it is by toggling a CSS class to the <body> that matches the state of the alert (open or closed). This class affects the behavior of the body, specifically his top-padding which should equal the height of alert.
Now all you have to worry about is to toggle the class on the proper show/hide events of the alert component.
body.alert-on {
padding-top: 60px;
}
.alert {
position: fixed;
}

JavaScript erratic with starting point funciton

fairly new to js. I have a simple project in which all I have is an image twice the height of the screen. I want the webpage to open at the bottom of the page, so I have added the "window.scroll" funtion method in javascript. This works fine... most of the time. Sometimes, particularly if I test on a mobile device with a home server, the javascript just doesn't fire up and the page starts at the top. So my main question is: is there a way to do the same as "window.scroll" but with CSS, bypassing js altogether? And a second question I would have is, why is javascript so flaky? I am really new to web development and I have already twice (the other time with the "slide" method) had to use css instead of js because js doesn't work properly, or it needs to be cached etc... is this normal behaivour or just me really bad at writing it at this point? Thanks for your time. P
Here's the simple code:
$(document).ready(function(){
window.scroll(0,2000);
});
body {
margin: 0px;
padding: 0px;
}
img {
width: 100%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<link rel="stylesheet" type="text/css" href="styles.css">
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
<img src="https://pixabay.com/static/uploads/photo/2016/10/18/21/22/california-1751455_960_720.jpg" width="100%" style="display: block;">
</body>
</html>
CSS:
body {
margin: 0px;
padding: 0px;
}
img {
width: 100%;
}
JavaScript:
$(document).ready(function(){
window.scroll(0,2000);
});
I think the problem is that the image takes time to load.So I think your event is fired however the image loads later and changes the page size again. The load event will fire after images are loaded.
try this code instead:
$(window).on("load", ,function(){
window.scroll(0,2000);
});

Zooming an image working with view image and not with the below code

I'm trying to show an image, where when you zoom in on a particular spot, it should display that particular area completely on the screen. I created a fiddle. I want to view the image to be of the same resolution as shown in fiddle, but when I zoom in, the magnified zone of the picture should fill the entire original picture frame.
Below is the code :
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'/>
<style>
/* styles unrelated to zoom */
body {
background-color: black;
margin:0 auto;
}
* { border:0; margin:0; padding:0; }
p { position:absolute; top:3px; right:28px; color:#555; font:bold 13px/1 sans-serif;}
/* these styles are for the demo, but are not required for the plugin */
.zoom {
display:inline-block;
position: relative;
background-color: black;
z-index:1000;
}
/* magnifying glass icon */
.zoom:after {
content:'';
display:block;
width:50px;
height:50px;
position:relative;
top:50;
right:70;
}
.zoom img {
display: block;
}
.zoom img::selection { background-color: transparent; }
#ex3 img:hover { cursor:-moz-zoom-in; }
</style>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js'></script>
<script src='js/jquery.zoom.js'></script>
<script>
$(document).ready(function(){
$('#ex3').zoom({ on:'toggle' });
});
</script>
</head>
<body>
<center>
<span class='zoom' id='ex3'>
<img src='images/cg_layout.jpg' width='918' height='655' alt=''>
</span>
</center>
</body>
</html>
EDIT
The above code works fine in zooming in a particular place now, when I click on view image in Firefox, I can see zoom work there also, and it works perfectly as I want it. What can I do to make zoom work like as in view image.
EDIT1
Now when I click on view image in Firefox, I can zoom this image. When I click the zoom the image the class changes from shrinktofit to overflowing. When I do the next click the image zoomouts from overflowing to shrinktofit. Now how can Get this feature embedded with my image
Here's another variation of the zoom, it's not click but directly hover (A build off of what Hardik did).
http://jsfiddle.net/4CHj2/1/
You can also different examples used here:
http://www.jacklmoore.com/zoom/
Note that there is an external resource hosted on Drive that Hardik attached to his fiddle.
With that code, you are free to test any example on the site as is.
Good Luck!

Automatically-adjusted font size in liquid container Play Framework

I'm developing an web-app in the Play Framework and at the moment I would like to make the entire app able to adjust sizes of containers and text according to the browser's size. I have managed to make the containers adjust and it works fine, but I'm stuck on adjusting the font-size to fill up the container's size. Even though I tried several variants already, it doesn't seem to work at all: when the text is too big for the container, it simply passes it to a new line in the #indexPerson container, instead of adjusting the font. I also tried setting "white-space: nowrap", but this causes a scrollbar to show up, and the font still doesn't adjust itself. Adding "overflow:hidden" simply hides part of the text, no font-size adjustment whatsoever. Is there something I'm missing out? Thanks a lot in advance! I'm using the textFit plugin: http://www.jqueryscript.net/text/jQuery-Plugin-For-Fitting-Text-To-Its-Container-textFit.html. My css file looks like this:
div#outer {
width:100%;
height:100%;
}
div#indexPerson {
width:100%;
height:6%;
float:left;
border: 2px #385D8A solid;
background-color:#B9CDE5;
border-radius:20px;
-moz-border-radius:20px;
padding-top:2px;
font-size:30px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
And the index page is:
#(people: List[Client])
<!DOCTYPE html>
<html>
<head>
<title>My app</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="stylesheet" media="screen" href="#routes.Assets.at("stylesheets/index.css")">
<script src="#routes.Assets.at("javascripts/jquery-1.7.1.min.js")" type="text/javascript"></script>
<script src="#routes.Assets.at("javascripts/textFit.slow.js")" type="text/javascript"></script>
<script>
$(document).ready(function() {
textFit(document.getElementById('indexPerson'), {maxFontSize: 36});
});
$(window).resize(function()) {
textFit(document.getElementById('indexPerson'), {maxFontSize: 36});
});
</script>
</head>
<body>
<div id="outer">
#for(person <- people) {
<a href="#{routes.Application.login_form(person.getId())}">
<div id="indexPerson">
#person.getInfo()
</div>
</a>
}
</div>
</body>
</html>
Solved it! Note to self: always make sure the div ids are unique!

Javascript Page Wipe Transition with Superscrollorama

What I am trying to do is have different parts of a page slide up and cover up the previous part. I found what I wanted to do at http://johnpolacek.github.com/superscrollorama/, specifically the "Wipe It" portion. I tried copying some of the code and including the same javascript files.
In Firefox, it works. However, in Chrome and IE, when I try to scroll down, the scrollbar jitters and snaps back to the top of the page.
I don't have it up on a site, but I do have the files that I'm using: http://www.mediafire.com/?h28etrbr5t24qyw
Any help (or more practical alternatives) would be greatly appreciated.
Yea that looks pretty cool. I would just create the code from scratch so you can get it exactly how you want. I just created something real basic. A blue main div with a red div that wipes down. Obviously you can put whatever you want on both divs.. Heres the code:
<!doctype html>
<html>
<head>
<style type='text/css'>
body{
margin: 0px;
}
#wipeScreen{
position: fixed;
width: 100%;
background-color: red;
}
#mainScreen{
position: absolute;
background-color: blue;
height: 200%;
width: 100%;
}
</style>
<script type='text/javascript'>
var visHeight;
function loadConstants(){
visHeight = Math.ceil(document.getElementById("mainScreen").offsetHeight/2);
var wipeScreen = document.getElementById("wipeScreen");
wipeScreen.style.height = visHeight+"px";
wipeScreen.style.top = -visHeight+"px";
window.onscroll = runScroller;
}
function runScroller(){
document.getElementById("wipeScreen").style.top = pageYOffset-visHeight+"px";
}
</script>
</head>
<body onload='loadConstants()'>
<div id='mainScreen'></div>
<div id='wipeScreen'></div>
</body>
</html>
Copy and paste it into an HTML document and you will see what I mean

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