Как я могу написать это более эффективно?
HTML
Js
$(document).ready(function(){
var offs = 0,
speed = 700;
$('.navigation-left').animate({
left: offs,
opacity: 0
}, speed)
.animate({
left: 70 + offs,
opacity: 100
}, speed)
.animate({
left: offs,
opacity: 0
}, speed)
.animate({
left: 70 + offs,
opacity: 100
}, speed)
.animate({
left: offs,
opacity: 0
}, speed)
.animate({
left: 70 + offs,
opacity: 100
}, speed)
.animate({
left: offs,
opacity: 100
}, speed);
$('.navigation-right').animate({
right: offs,
opacity: 0
}, speed)
.animate({
right: 70 + offs,
opacity: 100
}, speed)
.animate({
right: offs,
opacity: 0
}, speed)
.animate({
right: 70 + offs,
opacity: 100
}, speed)
.animate({
right: offs,
opacity: 0
}, speed)
.animate({
right: 70 + offs,
opacity: 100
}, speed)
.animate({
right: offs,
opacity: 100
}, speed);
});
См. jsfiddle здесь: http://jsfiddle.net/klawisz/nESMD/