https://izquierdahispanica.org/wp-content/themes/k2/js/k2.livesearch.js?ver=1.0

1function LiveSearch(searchprompt) {
2	var self = this;
3
4	jQuery('#search-form-wrap').addClass('livesearch');
5
6	this.searchPrompt	= searchprompt;
7	this.searchform		= jQuery('#searchform');
8	this.searchField	= jQuery('#s');
9	this.reset			= jQuery('#searchreset');
10	this.loading		= jQuery('#searchload');
11	this.searchLabel	= jQuery('#search-label');
12
13	// Hide the submit button
14	jQuery('#searchsubmit').addClass('hidden');
15
16	// Inlinize label
17	this.searchLabel.empty().text(searchprompt).addClass('overlabel-apply');
18	
19	// Bind events to the search input
20	this.searchField
21		.focus(function(){
22			self.searchLabel.addClass('fade');
23		})
24		.blur(function(){
25			if (self.searchField.val() == '') {
26				self.searchLabel.show().removeClass('fade');
27
28				if (self.prevSearch != '') {
29					self.resetSearch(self);
30				}
31			}
32		})
33		.keydown(function(event) {
34			if (self.searchField.val() == '') {
35				self.searchLabel.show();
36
37				if (self.prevSearch != '') {
38					self.resetSearch(self);
39				}
40			}
41
42			var code = event.keyCode;
43
44			if (code == 27) { // Escape
45				self.resetSearch(self);
46
47			} else if (code != 13 && code != 9) { // Not Enter or TAB
48				self.searchLabel.addClass('hide')
49
50				if (self.timer) {
51					clearTimeout(self.timer);
52				}
53				self.timer = setTimeout(function(){ self.doSearch(self); }, 500);
54			}
55		})
56		.keyup(function(event) {
57			var code = event.keyCode;
58
59			if (code != 13) { // Not Enter
60				if (self.searchField.val() == '') {
61					self.resetSearch(self);
62					clearTimeout(self.timer);
63				} else {
64					self.reset.fadeTo('fast', 0);
65					self.loading.fadeTo('fast', 1);
66				}
67			}
68		});
69
70	if (this.searchField.val() != '') { // If searchfield isn't empty when page is loaded.
71		this.doSearch(self);
72		this.searchLabel.addClass('hide');
73	}
74
75	self.loading.fadeTo('fast', 0);
76	self.reset.fadeTo('fast', 0);
77};
78
79
80LiveSearch.prototype.doSearch = function(self) {
81	if (self.searchField.val() == self.prevSearch) return;
82
83	if (!self.active) {
84		self.active = true;
85
86		if (typeof K2.RollingArchives != 'undefined' && K2.RollingArchives.saveState) {
87			K2.RollingArchives.saveState();
88		}
89	}
90
91	self.prevSearch = self.searchField.val();
92
93	K2.ajaxGet(self.searchform.serialize() + '&k2dynamic=init',
94		function(data) {
95			jQuery('#current-content').hide();
96			jQuery('#dynamic-content').html(data).show();
97
98			self.loading.fadeTo('fast', 0);
99
100			self.reset.click(function(){
101				self.resetSearch(self);
102			}).fadeTo('fast', 1.0).css('cursor', 'pointer');
103		}
104	);
105};
106
107LiveSearch.prototype.resetSearch = function(self) {
108	self.active = false;
109	self.prevSearch = '';
110
111	self.searchField.val('');
112	self.searchLabel.removeClass('hide');
113	self.loading.fadeTo('fast', 0);
114
115	self.reset.unbind('click').fadeTo('fast', 0).css('cursor', 'default');
116
117	if ( jQuery('#current-content').length ) {
118		jQuery('#dynamic-content').hide().html('');
119		jQuery('#current-content').show();
120	}
121
122	if (typeof K2.RollingArchives != 'undefined' && K2.RollingArchives.restoreState) {
123		K2.RollingArchives.restoreState();
124	}
125};