You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.7 KiB
86 lines
2.7 KiB
2 years ago
|
/*
|
||
|
|
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-later', function (Y, NAME) {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Provides a setTimeout/setInterval wrapper. This module is a `core` YUI module,
|
||
|
|
* <a href="../classes/YUI.html#method_later">it's documentation is located under the YUI class</a>.
|
||
|
|
*
|
||
|
|
* @module yui
|
||
|
|
* @submodule yui-later
|
||
|
|
*/
|
||
|
|
|
||
|
|
var NO_ARGS = [];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Executes the supplied function in the context of the supplied
|
||
|
|
* object 'when' milliseconds later. Executes the function a
|
||
|
|
* single time unless periodic is set to true.
|
||
|
|
* @for YUI
|
||
|
|
* @method later
|
||
|
|
* @param when {Number} the number of milliseconds to wait until the fn
|
||
|
|
* is executed.
|
||
|
|
* @param o the context object.
|
||
|
|
* @param fn {Function|String} the function to execute or the name of
|
||
|
|
* the method in the 'o' object to execute.
|
||
|
|
* @param data [Array] data that is provided to the function. This
|
||
|
|
* accepts either a single item or an array. If an array is provided,
|
||
|
|
* the function is executed with one parameter for each array item.
|
||
|
|
* If you need to pass a single array parameter, it needs to be wrapped
|
||
|
|
* in an array [myarray].
|
||
|
|
*
|
||
|
|
* Note: native methods in IE may not have the call and apply methods.
|
||
|
|
* In this case, it will work, but you are limited to four arguments.
|
||
|
|
*
|
||
|
|
* @param periodic {boolean} if true, executes continuously at supplied
|
||
|
|
* interval until canceled.
|
||
|
|
* @return {object} a timer object. Call the cancel() method on this
|
||
|
|
* object to stop the timer.
|
||
|
|
*/
|
||
|
|
Y.later = function(when, o, fn, data, periodic) {
|
||
|
|
when = when || 0;
|
||
|
|
data = (!Y.Lang.isUndefined(data)) ? Y.Array(data) : NO_ARGS;
|
||
|
|
o = o || Y.config.win || Y;
|
||
|
|
|
||
|
|
var cancelled = false,
|
||
|
|
method = (o && Y.Lang.isString(fn)) ? o[fn] : fn,
|
||
|
|
wrapper = function() {
|
||
|
|
// IE 8- may execute a setInterval callback one last time
|
||
|
|
// after clearInterval was called, so in order to preserve
|
||
|
|
// the cancel() === no more runny-run, we have to jump through
|
||
|
|
// an extra hoop.
|
||
|
|
if (!cancelled) {
|
||
|
|
if (!method.apply) {
|
||
|
|
method(data[0], data[1], data[2], data[3]);
|
||
|
|
} else {
|
||
|
|
method.apply(o, data || NO_ARGS);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
},
|
||
|
|
id = (periodic) ? setInterval(wrapper, when) : setTimeout(wrapper, when);
|
||
|
|
|
||
|
|
return {
|
||
|
|
id: id,
|
||
|
|
interval: periodic,
|
||
|
|
cancel: function() {
|
||
|
|
cancelled = true;
|
||
|
|
if (this.interval) {
|
||
|
|
clearInterval(id);
|
||
|
|
} else {
|
||
|
|
clearTimeout(id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
Y.Lang.later = Y.later;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}, '3.17.2', {"requires": ["yui-base"]});
|