Trier selon une colonne masquée

Bonsoir.

Voici un exemple basé sur un travail précédent.

Il y a un bouton qui construit la table, un autre bouton pour éliminer la quatrième ligne, et un bouton pour cacher ou montrer la quatrième colonne.

Le code qui vous intéresse commence par
Code:
$("#btnCol").toggle(
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
<!doctype html>
<html lang="fr">
<head>
	<meta charset="utf-8" />
	<meta name="Author" content="Daniel Hagnoul" />
	<title>Manipulations d'une table</title>
	<style>
		/* BASE */
		body {
			background-color:#FFFFFF;
			color:#000000;
			font-family:Arial, Helvetica, sans-serif;
			font-size:medium;
			font-style:normal;
			font-weight:normal;
			line-height:normal;
			letter-spacing:normal;
		}
		h1,h2,h3,h4,h5 {
			font-family:"Times New Roman", Times, serif;
		}
		div,p,h1,h2,h3,h4,h5,h6,ul,ol,dl,form,table,img {
			margin:0px;
			padding:0px;
		}
 
		/* TABLE */
		table.tablesorter {
			width:95%;
			margin:12px auto;
			/* table-layout = problèmes */
			empty-cells:show;
			border-collapse:collapse;
			border-spacing:0px;
			border-width:1px;
			border-style:solid;
			border-color:#666666;
			background-color:#CDCDCD;
			color:#000000;
			font-size:0.9em;
			font-style:normal;
			font-weight:normal;
			line-height:normal;
			letter-spacing:normal;
		}
		table.tablesorter caption {
			caption-side:top;
			padding-top:6px;
			padding-bottom:6px;
			text-align:center;
			font-size:1.2em;
			font-style:oblique;
			font-weight:bold;
			line-height:normal;
			letter-spacing:0.2em;
			color:#000000;
		}
		table.tablesorter thead tr th {
			border-width:1px;
			border-style:solid;
			border-color:#999999;
			background-color: #e6eeee;
			color:#000000;
			padding:6px;
			text-align:center;
			font-size:0.9em;
			font-style:normal;
			font-weight:bold;
			line-height:1.8em;
			letter-spacing:normal;
		}
		table.tablesorter tfoot tr th {
			border-width:1px;
			border-style:solid;
			border-color:#999999;
			background-color: #e6eeee;
			color:#000000;
			padding:6px;
			text-align:left;
			font-size:0.9em;
			font-style:italic;
			font-weight:normal;
			line-height:1.4em;
			letter-spacing:normal;
		}
		table.tablesorter thead tr .header {
			background-image:url(../images/bg.gif);
			background-repeat: no-repeat;
			background-position:left;
			cursor: pointer;
		}
		table.tablesorter tbody td {
			border-width:1px;
			border-style:solid;
			border-color:#999999;
			background-color:#FFFFFF;
			color:#000000;
			vertical-align:middle;
			padding:6px;
			text-align:left;
			font-size:0.9em;
			font-style:normal;
			font-weight:normal;
			line-height:1.2em;
			letter-spacing:normal;
		}
 
		/* TEST */
	</style>
	<script charset="utf-8" src="../lib/jqueryui/js/jquery-1.4.2.min.js"></script>
	<script>
		$(function(){
			$("#btn").click(function(){
				var tdlength = 10;
				var trlength = 10;
 
				var array = ["<table id='maTable' class='tablesorter'>"];
 
				var arrayHead = ["<thead><tr>"];
 
					for(var i = 0; i < tdlength; i++) {
						arrayHead.push("<th>head_" + i + "</th>");
					}
 
				arrayHead.push("</tr></thead>");
 
				var arrayFoot = ["<tfoot><tr>"];
 
					for(var i = 0; i < tdlength; i++) {
						arrayFoot.push("<th>foot_" + i + "</th>");
					}
 
				arrayFoot.push("</tr></tfoot>");
 
				array.push(arrayHead.join(''), arrayFoot.join(''),"<tbody>");
 
					for(var j = 0; j < trlength; j++) {
						array.push("<tr>");
 
						for(var i = 0; i < tdlength; i++) {
							array.push("<td>" + j + "_" + i + "</td>");
						}
 
						array.push("</tr>");
					}
 
				array.push("</tbody></table>");
 
				$("#affiche").append(array.join(''));
 
				$("tr:even").find("td").css("background-color", "#bbbbff");
			});
 
			$("#btnLigne").click(function(){
				$("#maTable > tbody > tr:eq(3)").remove();
 
				$("tr").find("td").css("background-color", "#FFFFFF");
				$("tr:even").find("td").css("background-color", "#bbbbff");
			});
 
			$("#btnCol").toggle(
				function(){
					$("#maTable tr").each(function(i, item){
						var name = $(item).parent()[0].nodeName;
 
						if ((name == "THEAD") || (name == "TFOOT")){
							$(item).find("th:eq(3)").css("display","none");
						} else {
							$(item).find("td:eq(3)").css("display","none");
						}
					});
				},
				function(){
					$("#maTable tr").each(function(i, item){
						var name = $(item).parent()[0].nodeName;
 
						if ((name == "THEAD") || (name == "TFOOT")){
							$(item).find("th:eq(3)").css("display","block");
						} else {
							$(item).find("td:eq(3)").css("display","block");
						}
					});
				}
			);
 
		});
	</script>
</head>
<body>
	<button id="btn" type="button">Construit la table</button>
	<button id="btnLigne" type="button">Enlève la ligne n° 4 (eq(3) base 0)</button>
	<button id="btnCol" type="button">Cache ou montre la colonne n° 4 (eq(3) base 0)</button>
	<div id="affiche"></div>
</body>
</html>