How might I do this? I'm trying to use css3 only for performance reasons (fade in can get kind of choppy).
Right now they all happen at the same time.
function fadeInPlaylist(elem) {
elem.css('opacity',1);
}
$(window).load(function() {
$('.playlist').each(function(i) {
setTimeout(fadeInPlaylist($(this)),2500*i);
});
});
You are calling setTimeout
incorrectly.
setTimeout(fadeInPlaylist($(this)),2500*i);
should be:
setTimeout(function(){fadeInPlaylist($(this));},2500*i);
Also, here's a working fiddle: http://jsfiddle.net/q7Wa8/
If you really need to do it with CSS3 only, use this code:
@keyframes reset {
0% { opacity: 0; }
100% { opacity: 0; }
}
@keyframes fade-in {
0% { opacity: 0; }
60% { opacity: 0; }
100% { opacity: 1; }
}
.playlist {
animation-name: reset, fade-in;
animation-duration: 2.5s;
animation-timing-function: ease-in;
animation-iteration-count: 1;
animation-delay: 0, 0;
}
But you'll have compatibility issues. Here's the cross-browser code, doesn't work in IE:
@keyframes reset { 0% { opacity: 0; } 100% { opacity: 0; } }
@keyframes fade-in { 0% { opacity: 0; } 60% { opacity: 0; } 100% { opacity: 1; } }
@-webkit-keyframes reset { 0% { opacity: 0; } 100% { opacity: 0; } }
@-webkit-keyframes fade-in { 0% { opacity: 0; } 60% { opacity: 0; } 100% { opacity: 1; } }
@-moz-keyframes reset { 0% { opacity: 0; } 100% { opacity: 0; } }
@-moz-keyframes fade-in { 0% { opacity: 0; } 60% { opacity: 0; } 100% { opacity: 1; } }
@-o-keyframes reset { 0% { opacity: 0; } 100% { opacity: 0; } }
@-o-keyframes fade-in { 0% { opacity: 0; } 60% { opacity: 0; } 100% { opacity: 1; } }
.playlist {
animation-name: reset, fade-in;
animation-duration: 2.5s;
animation-timing-function: ease-in;
animation-iteration-count: 1;
animation-delay: 0, 0;
-webkit-animation-name: reset, fade-in;
-webkit-animation-duration: 2.5s;
-webkit-animation-timing-function: ease-in;
-webkit-animation-iteration-count: 1;
-webkit-animation-delay: 0, 0;
-moz-animation-name: reset, fade-in;
-moz-animation-duration: 2.5s;
-moz-animation-timing-function: ease-in;
-moz-animation-iteration-count: 1;
-moz-animation-delay: 0, 0;
-o-animation-name: reset, fade-in;
-o-animation-duration: 2.5s;
-o-animation-timing-function: ease-in;
-o-animation-iteration-count: 1;
-o-animation-delay: 0, 0;
}
You could use fadeTo
with delay
but if you want to do it your way try this:
function fadeInPlaylist() {
$(this).css('opacity',1);
}
$(window).load(function() {
$('.playlist').each(function(i, e) {
setTimeout(function(){ fadeInPlaylist.call(e); }, 1000 * i);
});
});
Demo: http://jsbin.com/oyazof/1/edit
Edit:
If you want to do it with CSS3 transitions you can just add a class instead of changing the css from jQuery.
jQuery:
function fadeInPlaylist() {
$(this).addClass('opacity');
}
CSS:
.opacity {
-webkit-transition: opacity .5s ease-in-out;
-moz-transition: opacity .5s ease-in-out;
-ms-transition: opacity .5s ease-in-out;
-o-transition: opacity .5s ease-in-out;
transition: opacity .5s ease-in-out;
opacity: 1;
}
Demo with CSS3 transitions: http://jsbin.com/oyazof/3/edit
Just change:
elem.css('opacity',1);
To:
elem.fadeTo('fast', 1);
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