68 lines
1.9 KiB
JavaScript
68 lines
1.9 KiB
JavaScript
'use strict';
|
|
|
|
/*@
|
|
Ox.LoadingIcon <f> Loading Icon Element
|
|
options <o> Options object
|
|
size <n|s|16> size of icon
|
|
self <o> Shared private variable
|
|
([options[, self]]) -> <o:Ox.Element> Loading Icon Element
|
|
@*/
|
|
|
|
Ox.LoadingIcon = function(options, self) {
|
|
|
|
self = self || {};
|
|
var that = Ox.Element('<img>', self)
|
|
.defaults({
|
|
size: 16
|
|
})
|
|
.options(options || {})
|
|
.addClass('OxLoadingIcon')
|
|
.attr({src: Ox.UI.getImageURL('symbolLoading')});
|
|
|
|
Ox.isNumber(self.options.size)
|
|
? that.css({width: self.options.size, height: self.options.size})
|
|
: that.addClass('Ox' + Ox.toTitleCase(self.options.size));
|
|
|
|
/*@
|
|
start <f> Start loading animation
|
|
() -> <f> Loading Icon Element
|
|
@*/
|
|
that.start = function() {
|
|
var css, deg = 0, previousTime = +new Date();
|
|
if (!self.loadingInterval) {
|
|
self.loadingInterval = setInterval(function() {
|
|
var currentTime = +new Date(),
|
|
delta = (currentTime - previousTime) / 1000;
|
|
previousTime = currentTime;
|
|
deg = Math.round((deg + delta * 360) % 360 / 30) * 30;
|
|
css = 'rotate(' + deg + 'deg)';
|
|
that.css({
|
|
MozTransform: css,
|
|
MsTransform: css,
|
|
OTransform: css,
|
|
WebkitTransform: css
|
|
});
|
|
}, 83);
|
|
that.animate({opacity: 1}, 250);
|
|
}
|
|
return that;
|
|
};
|
|
|
|
/*@
|
|
stop <f> Stop loading animation
|
|
() -> <f> Loading Icon Element
|
|
@*/
|
|
that.stop = function() {
|
|
var loadingInterval = self.loadingInterval;
|
|
if (self.loadingInterval) {
|
|
self.loadingInterval = void 0;
|
|
that.animate({opacity: 0}, 250, function() {
|
|
clearInterval(loadingInterval);
|
|
});
|
|
}
|
|
return that;
|
|
};
|
|
|
|
return that;
|
|
|
|
};
|