https://www.taaonline.net/includes/js/jQueryUIDialogInclude.js

1var reWhitespace = /^\s+$/
2function isWhitespace( s )
3{
4    return (isEmpty(s) || reWhitespace.test(s));
5}
6            
7function isEmpty( s )
8{   
9    return ( ( s == null ) || ( s.length == 0 ) )
10}
11            
12jQuery( function()
13{
14    // error dialog
15    jQuery('#errorDialog').dialog(
16    {
17        bgiframe: true,
18        autoOpen: false,
19        resizable: false,
20        modal: true,
21        overlay:
22        {
23            backgroundColor: '#000',
24            opacity: 0.5
25        },
26        buttons:
27        {
28            OK: function()
29            {
30                jQuery(this).dialog('close');
31            }
32        }
33    });
34            
35    // alert dialog
36    jQuery('#alertDialog').dialog(
37    {
38        bgiframe: true,
39        autoOpen: false,
40        resizable: false,
41        modal: true,
42        overlay:
43        {
44            backgroundColor: '#000',
45            opacity: 0.5
46        },
47        buttons:
48        {
49            OK: function()
50            {
51                jQuery(this).dialog('close');
52            }
53        }
54    });
55});
56            
57function displayAlertDialog( title, alertText )
58{
59    var alertTextPrefix = '<span class="ui-icon ui-icon-alert" style="float: left; margin-right: .3em;"></span>';
60    jQuery('#alertDialog').html( alertTextPrefix + alertText );
61    jQuery('#alertDialog').dialog('option', 'title', title);
62    jQuery('#alertDialog').dialog('open');
63}
64            
65function displayErrorDialog( errorText )
66{
67    var errorTextPrefix = '<span class="ui-icon ui-icon-alert" style="float: left; margin-right: .3em;"></span>Error: ';
68    jQuery('#errorDialog').html( errorTextPrefix + errorText );
69    jQuery('#errorDialog').dialog('open');
70}
71                    
72(function(jQuery)
73{
74    checkBlank = function( id, textId, text )
75    {
76        if( isWhitespace( jQuery(id).val() ) )
77        {
78            jQuery( id ).addClass( 'ui-state-error' );
79            jQuery( textId ).text( text );
80            return false;
81        }
82        else
83        {
84            jQuery( id ).removeClass('ui-state-error');
85            return true;
86        }
87    };
88            
89    validEmail = function( str )
90    {
91        var at = "@"
92        var dot = "."
93        var lat = str.indexOf(at)
94        var lstr = str.length
95        var ldot = str.indexOf(dot)
96            
97        if( str.indexOf(at) == -1 )
98        {
99            return false
100        }
101            
102        if( str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr )
103        {
104            return false
105        }
106            
107        if( str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr )
108        {
109            return false
110        }
111            
112        if( str.indexOf(at, (lat + 1)) != -1 )
113        {
114            return false
115        }
116            
117        if( str.substring(lat - 1, lat) == dot || str.substring(lat + 1, lat + 2) == dot )
118        {
119            return false
120        }
121            
122        if( str.indexOf(dot, (lat + 2)) == -1 )
123        {
124            return false
125        }
126            
127        if( str.indexOf(" ") != -1 )
128        {
129            return false
130        }
131            
132        return true
133    };
134            
135    checkValidEmail = function( id, textId, text )
136    {
137        if( !isWhitespace( jQuery(id).val() ) )
138        {
139            if( !validEmail( jQuery(id).val() ) )
140            {
141                jQuery( id ).addClass( 'ui-state-error' );
142                jQuery( textId ).text( text );
143                return false;
144            }
145            else
146            {
147                return true;
148            }
149        }
150        else
151        {
152            return false;
153        }
154    };
155}
156)(jQuery);