jquery.timer.js
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/**
* jQuery Timer Plugin (jquery.timer.js)
* @version 1.0.1
* @author James Brooks <jbrooksuk@me.com>
* @website http://james.brooks.so
* @license MIT - http://jbrooksuk.mit-license.org
*/
(function($) {
jQuery.timer = function(interval, callback, options) {
// Create options for the default reset value
var options = jQuery.extend({ reset: 500 }, options);
var interval = interval || options.reset;
if(!callback) { return false; }
var Timer = function(interval, callback, disabled) {
// Only used by internal code to call the callback
this.internalCallback = function() { callback(self); };
// Clears any timers
this.stop = function() {
if(this.state === 1 && this.id) {
clearInterval(self.id);
this.state = 0;
return true;
}
return false;
};
// Resets timers to a new time
this.reset = function(time) {
if(self.id) { clearInterval(self.id); }
var time = time || options.reset;
this.id = setInterval($.proxy(this.internalCallback, this), time);
this.state = 1;
return true;
};
// Pause a timer.
this.pause = function() {
if(self.id && this.state === 1) {
clearInterval(this.id);
this.state = 2;
return true;
}
return false;
};
// Resumes a paused timer.
this.resume = function() {
if(this.state === 2) {
this.state = 1;
this.id = setInterval($.proxy(this.internalCallback, this), this.interval);
return true;
}
return false;
};
// Set the interval time again
this.interval = interval;
// Set the timer, if enabled
if (!disabled) {
this.id = setInterval($.proxy(this.internalCallback, this), this.interval);
this.state = 1;
}
var self = this;
};
// Create a new timer object
return new Timer(interval, callback, options.disabled);
};
})(jQuery);