https://www.technovector.ru/local/templates/index/template/js/placeholder.js?1691413740922

1/**
2 * @see http://github.com/NV/placeholder.js
3 */
4jQuery.fn.textPlaceholder = function () {
5
6	return this.each(function(){
7
8		var that = this;
9
10		if (that.placeholder && 'placeholder' in document.createElement(that.tagName)) return;
11
12		var placeholder = that.getAttribute('placeholder');
13		var input = jQuery(that);
14
15		if (that.value === '' || that.value == placeholder) {
16			input.addClass('text-placeholder');
17			that.value = placeholder;
18		}
19
20		input.focus(function(){
21			if (input.hasClass('text-placeholder')) {
22				this.value = '';
23				input.removeClass('text-placeholder')
24			}
25		});
26
27		input.blur(function(){
28			if (this.value === '') {
29				input.addClass('text-placeholder');
30				this.value = placeholder;
31			} else {
32				input.removeClass('text-placeholder');
33			}
34		});
35
36		that.form && jQuery(that.form).submit(function(){
37			if (input.hasClass('text-placeholder')) {
38				that.value = '';
39			}
40		});
41
42	});
43
44};