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jquery-ui-please-wait.js
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jquery-ui-please-wait.js
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/*! jquery-ui-please-wait.js
*
* URL: http://corydorning.com/projects/please-wait
*
* @author: Cory Dorning
* @modified: 11/21/2014
*
* dependencies: jQuery 1.10+, jQuery UI 1.10+
*
* PleaseWait is an event-driven jQuery UI widget that
* displays a dialog box and updateable progress bar,
* to indicate to your users that your application is
* currently busy or processing data.
*
*/
;(function($) {
"use strict";
$.widget('ui.pleasewait', {
// default options
options: {
content: null,
on: 'click',
timer: null,
dialog: {
autoOpen: false,
modal: true,
closeOnEscape: false,
resizable: false,
title: 'Please wait...'
},
progressbar: {
value: false
}
}, // options
_create: function() {
// update options with html5 data
var self = this
,
o = self.options
,
data = self.element.data('options') && self.element.data('options').pleasewait || {}
;
$.extend(true, o, data);
// create dialog div
var $dialog = self.$dialog = $('<div/>')
,
// create progressbar
$progressbar = self.$progressbar = $('<div/>').addClass('ui-please-wait-progressbar').progressbar(o.progressbar)
;
// append progressbar to dialog and init dialog
$dialog
.append(o.content)
.append($progressbar)
.dialog(o.dialog)
.parent()
.addClass('ui-please-wait-dialog')
;
// perform event bindings
self._bindEvents();
}, // _create method
// binds events
_bindEvents: function() {
var self = this
,
o = self.options
,
$trigger = self.element
;
// add event to plugin selector
$trigger.on(o.on + '.pleasewait', function() {
self.open();
});
}, // _bindEvents method
// open the dialog
open: function() {
var self = this
,
o = self.options
;
// open the dialog
self.$dialog.dialog('open');
// close after timer
if(o.timer) {
setTimeout(function() {
self.close();
}, o.timer * 1000);
}
}, // open method
// close the menu
close: function() {
var self = this;
// close the dialog
self.$dialog.dialog('close');
}, // close method
// update the progress bar
update: function(value) {
var self = this
;
self.$progressbar.progressbar({value: value});
// close dialog if progress reachs 100%
if (value >= self.$progressbar.progressbar( "option", "max" )) {
self.close();
}
}, // update method
destroy: function() {
var self = this
;
self.$dialog.dialog('destroy');
self.$progressbar.progressbar('destroy');
self.element.off(self.options.on + '.pleasewait');
} // destroy method
}); // $.widget('pleasewait')
})(jQuery);
// end pleasewait