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How to slow down onclick events inside my function or make them happen gradually? Looking for smooth transition

I'm sure there is a simple fix for this and I just am unable to piece it together... In the event that the link with the id of "light_off" is clicked then I want all the little changes to take place, that part is working, but they're happening too abruptly. How do I slow them down or fade into the changes so the transition looks smoother? Do I fadeIn? Add "slow" duration? Animate? And if so, how would I implement that properly? Gee, I hope that makes sense. Any help would be appreciated! Thank you!!
<script>
$(document).ready(function(){
$("#lights_off").click(function(){
$("#lights_off").fadeOut(1000);
$("#main").addClass(" lights_on");
$('#flavoredesign_logo').attr('src','img/logofinal.png');
$("#nav").css("color","#000000");
$("#nav").css("border-bottom"," #333 solid 1px");
});
});
</script>

You can also use $.animate()
However using animate you can't set color values, but only numeric values or use 'toggle's. w3 has an excellent guide for using it.
$(function() {
var on = true;
$('#lights').on('click', function() {
if ( on ) {
$( "#lights" ).animate({
width: 100,
height: 100
}, 1000 );
} else {
$( "#lights" ).animate({
width: 200,
height: 200
}, 1000 );
}
on = !on;
});
})
I created a fiddle with sizing of an element

you can use setTimeout(function(){ /you code/ }, 200) or use css animations / transitions

As pointed out in the comments, couldn't you use the CSS transition attribute to achieve smooth class changes? You can use this to give a time frame for transitioning between different property values. For example, if you wanted to give an animation time frame for transitioning between colours:
.light {
border-radius: 50%;
width: 100px;
height: 100px;
transition: background-color 1s; //Most properties can be manipulated through the transition attribute, e.g. width 1s
Then toggling between different classes with different values for background-colour:
.lights_off {
background-color: grey;
}
.lights_on {
background-color: yellow;
}
I've created a Fiddle that shows how this could be utilised to create a smooth transition.

JQuery .animate(); not working with fixed height

I've worked with this many times and have had no problem. Animating the height and/or width of a DIV either by width/height: 'toggle' or replacing 'toggle' with specified width/height.
setTimeout( function(){
$('.input-group .Advanced').animate({
height: 'toggle'
}, {
duration: 500,
});
} , 500);
height: 'toggle' - Demo on JSFiddle
height: '400px' - Demo on JSFiddle
The code snippet works perfectly fine however I need this to be set to a specific height and replacing my 'toggle' to a fixed height such as '400px' does absolutely nothing...

$('.form-control' ).click(function(e) {
$(this).addClass('InputFreezeFocus');
$(this).animate({
width: '400px'
}, {
direction: 'left',
duration: 500,
});
setTimeout( function(){
$('.input-group .Advanced').animate({
height: '400px',
opacity: 'toggle'
}, {
duration: 500,
});
} , 500);
});
The .animate() method does not make hidden elements visible as part of the effect so you have to toggle the opacity.
Link to fiddle

Your given height is not working because you have set a display:none to your .Advanced class. When you use jquery inbuilt toggle string it will take care of that and make your hidden element in view.But, when you define your own height you also have to display that element in view otherwise animation will work but not display. You can refer Jquery animate() reference .It's written there
Note: Unlike shorthand animation methods such as .slideDown() and .fadeIn(), the .animate() method does not make hidden elements visible as part of the effect. For example, given $( "someElement" ).hide().animate({height: "20px"}, 500), the animation will run, but the element will remain hidden.
You can do this to animate your class
setTimeout( function(){
$('.input-group .Advanced').animate({
height: '500px',
opacity:'show'
}, {
duration: 500
});
} , 500);
This will get your hidden element in view.Demo of your code

jQuery: Mouse Interaction + Simple Animation [img]

I'm new to jQuery so please work with me here. :)
[Site Image] http://imgur.com/zx803Ct
So I'm trying to have the bottles here to animate with cursor interaction.
Goal: I want the hovered image to come to the foreground and the rest to shrink into the background.
Undesired Results: The code seems to shrink all the bottles without condition. I seem to be running into trouble with the "if, then, else" section.
Process:
Store 'mouseEntered' element, do for each bottle, check if match, apply effects.
Code:
$(".sauce_bottle").mouseenter( function(){
var $active = $(this); //The "entered" image
//For each (div) bottle, check if "entered", apply effects
$('.sauce_bottle').each( function(){
if ( $active == $(this) ) {
//Shrink
alert($active.attr("alt"));
$(this).animate({
height: "230px",
width: "70px",
opacity: ".70"},
150);
} else {
//or Enlarge
$(this).animate({
height: "279px",
width: "85px",
opacity: "1"},
150, function(){});
}
});
});
If I'm missing a concept (scope) or if you guys have an alternative way of doing this that would be fantastic!
Thanks guys! :)

I would do it like this:
$(".sauce_bottle").mouseenter( function() {
$(this).animate({
height: "279px",
width: "85px",
opacity: "1",
}, 150);
$(".sauce_bottle").not(this).animate({
height: "230px",
width: "70px",
opacity: ".70",
}, 150);
});

Todays Special: How is this done? Is there a jquery plugin or product to do it?

I saw this technique at the bottom of a web page where the TAB stays in place at the bottom of the page and can be opened and closed to display more info. I assume it can be rotated to display a different special for different days. Can you point me to anything like it or explain the technique ? thanks. Here is a sample: http://www.tmdhosting.com/ look at the bottom of the page .

position: fixed is how you manage to keep something at the bottom or top of the page, regardless of scrolling.
This is easily discoverable using firebug's (http://getfirebug.com/) inspect element feature

You can check out my version of this at uxspoke.com
I wrote a jQuery plugin to do it, and calling it is straightforward:
$('#about').pulloutPanel({open:true}).
click(function() { $(this).trigger('toggle'); }) });
I basically instrument the panel to support "open", "close" events, and the implement the appropriate animations around them. The only "hard" part is getting the height right. It also supports "toggle" so you can add a generic click handler to it to open or close it. Finally, it uses opened/closed classes to keep track of its current state. That's it!
The code's pretty coupled to the technologies on the page (Csster) and the design it is in, so I'm not sure it will work for you. You can either use Csster, or just put the CSS rules into your stylesheet and remove them from the code. The important Css attributes are the positioning and bottom.
Here it is:
$.fn.pulloutPanel = function(options) {
var settings = $.extend({}, {
attachTo: 'bottom',
css: {
left: 0,
minHeight: 390,
border: '1px 1px 1px 0 solid #666',
has: [roundedCorners('tr', 10),boxShadow([0,0], 10, phaseToColor('requirements').saturate(-30).darken(50))],
cursor: 'pointer'
}, options);
return $(this).each(function() {
var $this = $(this);
$this.addClass('pullout_panel');
$this.bind('open', function(event) {
$this.animate({bottom: 0}, 'slow', 'easeOutBounce', function() {
$this.removeClass('closed').addClass('opened');
$this.trigger('opened');
});
});
$this.bind('close', function(event) {
var height = $this.innerHeight();
$this.animate({bottom: -height + 50}, 'slow', 'easeOutBounce', function() {
$this.addClass('closed').removeClass('opened');
$this.trigger('closed');
});
});
$this.bind('toggle', function(event) {
$this.trigger($this.hasClass('opened') ? 'close' : 'open');
});
once(function() {
Csster.style({
'.pullout_panel': {
position: 'fixed',
bottom: 0,
has: [settings.css]
}
});
});
$this.trigger(settings.open ? 'open' : 'close');
});
};

Shade entire page, unshade selected elements on hover

I'm trying to make a page inspection tool, where:
The whole page is shaded
Hovered elements are unshaded.
Unlike a lightbox type app (which is similar), the hovered items should remain in place and (ideally) not be duplicated.
Originally, looking at the image lightbox implementations, I thought of appending an overlay to the document, then raising the z-index of elements upon hover. However this technique does not work in this case, as the overlay blocks additional mouse hovers:
$(function() {
window.alert('started');
$('<div id="overlay" />').hide().appendTo('body').fadeIn('slow');
$("p").hover(
function () {
$(this).css( {"z-index":5} );
},
function () {
$(this).css( {"z-index":0} );
}
);
Alternatively, JQueryTools has an 'expose' and 'mask' tool, which I have tried with the code below:
$(function() {
$("a").click(function() {
alert("Hello world!");
});
// Mask whole page
$(document).mask("#222");
// Mask and expose on however / unhover
$("p").hover(
function () {
$(this).expose();
},
function () {
$(this).mask();
}
);
});
Hovering does not work unless I disable the initial page masking. Any thoughts of how best to achieve this, with plain JQuery, JQuery tools expose, or some other technique? Thankyou!

What you can do is make a copy of the element and insert it back into the DOM outside of your overlay (with a higher z-index). You'll need to calculate its position to do so, but that's not too difficult.
Here is a working example.
In writing this I re-learned the fact that something with zero opacity cannot trigger an event. Therefore you can't use .fade(), you have to specifically set the opacity to a non-zero but very small number.
$(document).ready(function() { init() })
function init() {
$('.overlay').show()
$('.available').each(function() {
var newDiv = $('<div>').appendTo('body');
var myPos = $(this).position()
newDiv.addClass('available')
newDiv.addClass('peek')
newDiv.addClass('demoBorder')
newDiv.css('top',myPos.top+'px')
newDiv.css('left',myPos.left+'px')
newDiv.css('height',$(this).height()+'px')
newDiv.css('width',$(this).width()+'px')
newDiv.hover(function()
{newDiv.addClass('full');newDiv.stop();newDiv.fadeTo('fast',.9)},function()
{newDiv.removeClass('full');newDiv.fadeTo('fast',.1)})
})
}

Sorry for the prototype syntax, but this might give you a good idea.
function overlay() {
var div = document.createElement('div');
div.setStyle({
position: "absolute",
left: "0px",
right: "0px",
top: "0px",
bottom: "0px",
backgroundColor: "#000000",
opacity: "0.2",
zIndex: "20"
})
div.setAttribute('id','over');
$('body').insert(div);
}
$(document).observe('mousemove', function(e) {
var left = e.clientX,
top = e.clientY,
ele = document.elementFromPoint(left,top);
//from here you can create that empty div and insert this element in there
})
overlay();