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/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add('yui-throttle', function (Y, NAME) {
/**
Throttles a call to a method based on the time between calls. This method is attached
to the `Y` object and is <a href="../classes/YUI.html#method_throttle">documented there</a>.
var fn = Y.throttle(function() {
counter++;
});
for (i; i< 35000; i++) {
out++;
fn();
}
@module yui
@submodule yui-throttle
*/
/*! Based on work by Simon Willison: http://gist.github.com/292562 */
/**
* Throttles a call to a method based on the time between calls.
* @method throttle
* @for YUI
* @param fn {function} The function call to throttle.
* @param ms {Number} The number of milliseconds to throttle the method call.
* Can set globally with Y.config.throttleTime or by call. Passing a -1 will
* disable the throttle. Defaults to 150.
* @return {function} Returns a wrapped function that calls fn throttled.
* @since 3.1.0
*/
Y.throttle = function(fn, ms) {
ms = (ms) ? ms : (Y.config.throttleTime || 150);
if (ms === -1) {
return function() {
fn.apply(this, arguments);
};
}
var last = Y.Lang.now();
return function() {
var now = Y.Lang.now();
if (now - last > ms) {
last = now;
fn.apply(this, arguments);
}
};
};
}, '3.17.2', {"requires": ["yui-base"]});