I am trying to get the below html code to work and can't figure it out. I do not think the domready event is being fired and can't figure out why.
<!DOCTYPE html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<style>
.slider {
background: #CCC;
height: 16px;
width: 200px;
}
.slider .knob {
background: #000;
width: 16px;
height: 16px;
}
</style>
<script type="text/javascript">
window.addEvent('domready', function(){
var slider = $('slider');
new Slider(slider, slider.getElement('.knob'), {
range: [0, 100],
initialStep: 100, steps: 11, wheel: true,
onChange: function(value){
alert(value);
}
});
});
</script>
</head>
<body>
<div id="slider" class="slider">
<div class="knob"></div>
</div>
</body>
</html>
I just want to have a slider on my webpage and can't use html 5 because of browser restrictions. What is the simplest slider I can use to do this?
First problem that I see is in the var slider = $('slider'); statement.
You need to change it to var slider = $('#slider'); or var slider = $('.slider'); depends on if you want to access it via ID or CLASS name.
You can also use http://nivo.dev7studios.com/ as a slider which is a good jQuery plugin that I've been using.
Rather than using window.addEvent();, why not use
$(function(){
// your code here.
});
That uses jQuery's on ready event, so you can be sure it will fire on document ready
And as stated by Odinn above, you are using $('slider'), which means that jquery is looking for an element that is . you need to specifiy if you are searching for an ID $('#slider') or by class $('.slider');
Other than that, i would keep your console open to look for any errors and post those. Hope that helps.
Related
I've been looking thru the docs and another question that was close to what I needed for help with the jRate star rating jQuery plugin, but I was not able to get the output I was looking for. What I am looking to do is to get an output of the numerical rating value when I click a button.
With this html :
<div id="ratingContainer">
<div id="currentValue" style="width: 70px; height: 70px; border: 1px solid black; background-color: blue; color: white" >Rating value</div>
<input type="button" id="ratingClicker" value="get rating!" onclick="getRatingValue()" />
</div>
and this javascript :
function getRatingValue(){
$(document).ready(function(){
$('ratingContainer').jRate({
onSet: function(rating){
$('ratingValue').text(rating);
}
})
});
}
function getSimpleStarRatingHtml(){
$(document).ready(function() {
$("#ratingContainer").jRate({
width: 60,
height: 60,
startColor: '#3366FF',
endColor: '#9966FF'
});
});
}
The getSimpleStarRatingHtml() function populates the empty stars in the ratingContainer div when the user pulls a select dropdown.
The getRatingValue code was cribbed from the other StackOverflow question I linked to.
I realize this is probably a basic jQuery Q; I'm a little bit of a noob with it. Thanks.
Update
The code below does give me the output for the rating value I want, but does not allow me to set any options for the appearance of the stars (height, color, etc):
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script type="text/javascript" src="javascript/jquery-1.11.2.js"></script>
<script type="text/javascript" src="javascript/jRate.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript">
function createJrate(){
$('#rating').jRate({
onChange: function(rating){
$('#ratingValue').text(rating);
}
});
}
</script>
<style>
#rating{
width: 300px;
height: 140px;
border: 1px black solid;
}
</style>
</head>
<body>
<h1>test</h1>
<input type="button" value="create rating" onclick="createJrate()" style="margin-bottom: 15px"/>
<div id="rating"></div><div id="ratingValue"></div>
</body>
</html>
Have tried a bunch of variations, like adding the rating function after the close bracket that ends the options, tried tying the $('#ratingValue').jRate() to a var, and then calling the function, as in jRate.change(function(){// stuff in here});.
Any other ideas you may have?
thanks
If your logic works and you're just looking to change the styling, have you considered simply overriding the standard CSS for the script to have it render with the colors and formatting that you'd prefer?
was able to get it working by defining the jRate obj this way...
$('#rating').jRate({
onChange: function(rating){
$('#ratingValue').text("rating " + rating);
},
startColor: 'blue',
endColor: 'blue',
width: 50,
height: 50
});
I'm new to html, just started doing it at school, and I'm trying to make this website just to test a few things. For some reason, it only works on JSFiddle. I am just trying to make the button glow on click. Here is the code:
<!DOCTYPE html>
<head>
<style media="screen" type="text/css">
img {
position: absolute;
margin: auto;
top: 0;
left: 0;
right: 0;
bottom: 0;
}
div#info_box {
height: 221px;
width: 221px;
}
</style>
<title>Test</title>
</head>
<body background="http://fc07.deviantart.net/fs70/f/2014/113/f/b/rain_by_matt74997-d7fn2e1.gif">
<div id="trigger">
<img src="http://i.imgur.com/8QLgeGP.png" onmouseover="this.src='http://i.imgur.com/BmjwX9A.png'" onmouseout="this.src='http://i.imgur.com/8QLgeGP.png'" />
</div>
<div id="info_box" style="display:none">
<img src="http://i.imgur.com/b3Holdt.png" alt="glow" height="221" width="221">
<span class="custom info">
</span>
</div>
<script type="text/javascript">
$(document).ready(function() {
$('div#trigger').click(function() {
//Get info_box
var info = $('div#info_box');
//Fade the box in during 1 sec, show it for 5, and let it fade out again
info.fadeIn(1000).delay(10).fadeOut(1000);
});
});
</script>
I tried using google chrome, internet explorer, looking through other answers, but I'm still not sure how to get it to work.
Google chrome says Uncaught Reference Error: $ is not defined
but I'm not sure what to do with that.
If more information could help please ask which and I'll put it up.
Please include Jquery to the top of the scripts as many plugin use it.
http://jquery.com/download/
Add this link to <head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
You need jquery reference when using $
I want to detect mouse speed, for example the event will be fired only if the detected number is greater than 5
I found one example which I think is something similar: http://www.loganfranken.com/blog/49/capturing-cursor-speed/
but i am not able to make it see the number which is inside div and fire the event based on the resulting number, this is my attempt:
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Untitled Document</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="jquery.cursometer.1.0.0.min.js"></script>
<script>
$(function() {
var $speedometer = $('#speedometer');
$('#test-area').cursometer({
onUpdateSpeed: function(speed) {
$speedometer.text(speed);
},
updateSpeedRate: 20
});
$("#test-area").mouseover(function(){
if(this.value > 5) {
console.log("asdasd");
}
else {
console.log("bbb");
}
})
});
</script>
<style>
#test-area
{
background-color: #CCC;
height: 300px;
}
</style>
</head>
<body>
<div id="test-area"></div>
<div id="speedometer"></div>
</body>
</html>
(I'm the author of the plug-in that's causing the trouble here)
The example isn't working because this.value isn't referring to the speed (it's undefined). Here's an updated version of your example:
http://jsfiddle.net/eY6Z9/
It would probably be more efficient to store the speed value in a variable rather than within the text value of an HTML element. Here’s an updated version with that enhancement:
http://jsfiddle.net/eY6Z9/2/
Hope that helps!
I am creating a website that has this kind of structure:
Where the red box represents the user's browser window. When the user clicks a button on the home (bottom), it slides up to the new scene (stratosphere for example). Each scene is an entire image. Now the problem is, I need to account for users using different screen sizes and when they resize the window. I've looked up ways to resize backgrounds images using CSS or JavaScript, and that doesn't work well for me. I need to find some way to make them all fit for everyone using different screen sizes. An idea I have - I know this sounds clunky but would it be viable to write a PHP script which resizes an image to the dimension given by the JS? JS finds the browser window's size, hands it to PHP, PHP returns the image JS needs. And have this happen when a user resizes the browser window too...
How can I do this?
Update:
I tried SVG, and it's working beautifully. But now I am wondering how I can get the other elements to be in accordance with the SVG?
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>untitled</title>
<meta name="generator" content="TextMate http://macromates.com/">
<!-- Date: 2012-08-01 -->
<style type="text/css" media="screen">
body { margin: 0px; }
.area { border: 3px solid red; background: green; margin-bottom: 0px; background: url(http://www.alistapart.com/d/using-svg-for-flexible-scalable-and-fun-backgrounds-part-ii/beetle.svg) no-repeat; }
</style>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
function scroll_to(id, speed, margin) {
$('html, body').animate({
scrollTop: $('#' + id).offset().top - margin
}, speed);
}
var slide = 'a3'
$(".area").height($(window).height());
$(window).resize(function() {
$(".area").height($(window).height());
$(".area").width($(window).width());
scroll_to(slide, 1, 0);
});
scroll_to('a2', 'slow', 0);
});
</script>
</head>
<body>
<div class="area" id="a3">
<h1>scene 3</h1>
</div>
<div class="area" id="a2">
<h1>scene 2</h1>
<div style="height: 100px; border: 1px solid black;" id="text">
hi
</div>
</div>
<div class="area" id="a1">
<h1>scene 1</h1>
</div>
</body>
</html>
Why don't you use an SVG as background image? Your scene seems fairly simple.
All browser but IE ≤ 8 understand background: url(some.svg): http://caniuse.com/svg-css
Use one large background-image. Set it up with something like this:
html, body {
margin: 0;
padding: 0;
width: 100%
}
body {
position: absolute;
bottom: 0;
height: 2000px;
background-image: url('background.png')
}
Then use JavaScript to set the bottom property of body to move up, like this:
window.addEventListener('keydown', keypressed, false);
function keypressed(e) {
if(String.fromCharCode(e.charCode) == ' ') {
document.body.style.bottom += parseInt(document.body.style.bottom) + 10 + 'px';
}
}
I'm afraid re-sizing the background image is going to be your best bet. Why don't you post the code you've already tried for such a solution and others can help you along from that angle.
You should definitely split the image into multiple images, one for each tab.
This is how I would do it: http://jsfiddle.net/4CwdX/3/
You don't need to resize the image. The browser can automatically stretch it for you with background-size: 100%.
How can i load the original image when the tumbnail version of the image has been clicked?
Im using ASP.NET in combinaton with javascript.
The original images are big, so they have been scaled on server side. This makes the site load faster. But somehow, both versions (original and tumbnail) of the images are being downloaded.
I'm trying to download only the tumbnail version of the image. And when the user clicks on the image, i want to show the original image.
How can i get this done?
Html such as below for each thumbnail image should do the trick
<a href="[url to original image]" target="_blank" id="thumbnail_link">
<img src="[url to thumbnail image]" alt="Click to see the full image" />
</a>
Edit: Modified to illustrate use of FancyBox.
Use above markup along with below java-script:
$(document).ready(function() {
$("a#thumbnail_link").fancybox();
})'
Don't forget to include jquery and fancybox js files.
I think you have to show thumbnails first and on click you need to open the original images in a new pop up window. You can do this using code as given below -
<SCRIPT LANGUAGE="JavaScript">
function openImage(imageFile){
windowOpen=window.open("",'Open','toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,resizable=1,width=420,height=420');
windowOpen.document.writeln("<head><title>Image</title></head><body>");
windowOpen.document.writeln('<img src=http://www.mysite.com/' + imageFile + 'border=1>');
windowOpen.document.writeln("</body></html>");
}
</SCRIPT>
Then call this openImage() method during onClick of the thumbnail image.
You can pass imageFile as parameter to the function.
It sounds like you have both images referenced in your HTML, even though one is hidden from view, so the browser requests both. What you'd need to do is use JavaScript to create the full size <img> tag from scratch and then add it to the relevant place in the HTML. The browser will then load the full size image once it's added to the DOM.
For fancy box, all you need to do is
<a id="single_image" href="image_big.jpg"><img src="image_small.jpg" alt=""/></a>
Regards,
Andy.
HTML code:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title> - jsFiddle demo</title>
<script type='text/javascript' src='http://identify.site88.net/showimage.js'></script>
<style type='text/css'>
#test{
display:none
}
#blackout {
width:50%;
position:absolute;
background-color: rgba(0, 0, 0, .5);
display: none;
z-index: 20;
}
.modal {
margin: auto;
}
#close {
color: white;
font-weight: bold;
cursor: pointer;
}
</style>
<script type='text/javascript'>
$(window).load(function(){
$('img').click(function () {
var img = $(this).clone().addClass('modal').appendTo($('#blackout'));
$('#blackout > #close').click(function () {
$('#blackout').fadeOut(function () {
img.remove();
});
});
$('#blackout').fadeIn();
});
});
$(window).load(function(){
$('#close2').hide();
$('span').click(function () {
$('#test').show();
$('#close2').show();
$('#txtsp').hide();
$('#blackout2 > #close2').click(function () {
$('#blackout2').fadeOut(function () {
$('#test').hide();
$('#txtsp').show();
$(this).css({
"text-decoration": ''
});
});
});
$('#blackout2').fadeIn();
});
});
</script>
</head>
<body>
<div id="blackout2"><div id="close2" >Close</div></div><img id="test" src="http://data.vietinfo.eu/News//2012/10/16/179281/1350402084.7404.jpg"/> <span id="txtsp">Click here to show image</span>
<br /><br />
<div id="blackout"><div id="close">Close</div></div><div style="width: 50px; height: 50px;"><img width="100%" src="http://dantri.vcmedia.vn/Uploaded/2009/06/02/hh02066.jpg" /></div>
</body>
</html>
You can replace tag span by your image have been scaled on server side.