1
/* 分页
2
参数说明：
3 prefix：前缀；chkAll：全选框；chkSingle：单选框ID
4
5 使用方法：
6 if(e.Item.ItemType == ListItemType.Header)
7 {
8 ((CheckBox)e.Item.Cells[1].FindControl("chkAll")).Attributes.Add("onclick","CheckAll('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");
9 }
10
*/
11
function CheckAll(prefix,chkAll,chkSingle)
12
{
13 var indexChkAll;
14 if(prefix.length != 0)
15
{
16 indexChkAll = prefix + "__ctl2_" + chkAll;
17
}
18 else
19 {
20 indexChkAll = chkAll;
21 }
22 var objChkAll = document.getElementById(indexChkAll);
23 var tempObj;
24 for(var i=0;i<document.forms[0].elements.length;i++)
25 {
26 tempObj = document.forms[0].elements[i];
27 if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)
28 {
29 tempObj.checked = objChkAll.checked;
30 }
31 }
32}
33
/* 分页
34 参数说明：
35 prefix：前缀；chkAll：全选框；chkSingle：单选框ID
36
37 使用方法：
38 if(e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
39 {
40 ((CheckBox)e.Item.Cells[1].FindControl("chkSingle")).Attributes.Add("onclick","CheckSingle('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");
41 }
42*/
43
function CheckSingle(prefix,chkAll,chkSingle)
44
{
45 var indexChkAll;
46 if(prefix.length != 0)
47 {
48 indexChkAll = prefix + "__ctl2_" + chkAll;
49 }
50 else
51 {
52 indexChkAll = chkAll;
53 }
54 var objChkAll = document.getElementById(indexChkAll);
55 var tempObj;
56 var allCount = 0;
57 var checkCount = 0;
58 for(var i=0;i<document.forms[0].elements.length;i++)
59 {
60 tempObj = document.forms[0].elements[i];
61 if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)
62 {
63 if(tempObj.checked)
64 {
65 checkCount++;
66 }
67 else
68 {
69 objChkAll.checked = false;
70 //break;
71 }
72 allCount++;
73 }
74 }
75 if(checkCount != allCount)
76 {
77 objChkAll.checked = false;
78 }
79 else
80 {
81 if(allCount != 0)
82 {
83 objChkAll.checked = true;
84 }
85 }
86}
87
/*
88 参数说明：
89 prefix：前缀；chkAll：全选框；chkSingle：单选框ID
90 type：1【全选】，2【反选】，3【取消】
91
92 使用方法：
93 this.btnSelectAll.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',1);");
94 this.btnUnSelectAll.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',2);");
95 this.btnCancelSelect.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',3);");
96*/
97
function CheckType(prefix,chkAll,chkSingle,type)
98
{
99 var indexChkAll;
100 if(prefix.length != 0)
101 {
102 indexChkAll = prefix + "__ctl2_" + chkAll;
103 }
104 else
105 {
106 indexChkAll = chkAll;
107 }
108 var objChkAll = document.getElementById(indexChkAll);
109 var tempObj;
110 var allCount = 0;
111 var checkCount = 0;
112 for(var i=0;i<document.forms[0].elements.length;i++)
113 {
114 tempObj = document.forms[0].elements[i];
115 if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)
116 {
117 switch(type)
118 {
119 case 1:
120 tempObj.checked = true;
121 break;
122 case 2:
123 tempObj.checked = !tempObj.checked;
124 break;
125 case 3:
126 tempObj.checked = false;
127 break;
128 }
129 if(tempObj.checked)
130 {
131 checkCount++;
132 }
133 allCount++;
134 }
135 }
136 if(checkCount != allCount)
137 {
138 objChkAll.checked = false;
139 }
140 else
141 {
142 if(allCount != 0)
143 {
144 objChkAll.checked = true;
145 }
146 }
147 window.event.returnValue = false;
148 return false;
149}
150
151
/*
152 参数说明：
153 prefix：前缀；chkAll：全选框；chkSingle：单选框ID
154
155 使用方法：
156 this.btnDelete.Attributes.Add("onClick","SubmitCheckBox('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");
157*/
158
function SubmitCheckBox(prefix,chkAll,chkSingle,msg)
159
{
160 var indexChkAll;
161 if(prefix.length != 0)
162 {
163 indexChkAll = prefix + "__ctl2_" + chkAll;
164 }
165 else
166 {
167 indexChkAll = chkAll;
168 }
169 var objChkAll = document.getElementById(indexChkAll);
170
171 var tempObj;
172 var allCount = 0;
173 var checkCount = 0;
174 for(var i=0;i<document.forms[0].elements.length;i++)
175 {
176 tempObj = document.forms[0].elements[i];
177 if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)
178 {
179 if(tempObj.checked)
180 {
181 checkCount++;
182 }
183 allCount++;
184 }
185 }
186 if(allCount == 0) //没有数据
187 {
188 window.alert("当前没有" + msg + "可供删除
");
189 window.event.returnValue = false;
190 return false;
191 }
192 else
193 {
194 if(checkCount == 0)
195 {
196 window.alert("没有选中要删除的" + msg + "");
197 window.event.returnValue = false;
198 return false;
199 }
200 else
201 {
202 //if(window.confirm("确定要删除当前选中的【" + checkCount.toString() + "】项吗？") == false)
203 if(window.confirm("确定要删除当前选中的" + msg + "吗？") == false)
204 {
205 window.event.returnValue = false;
206 return false;
207 }
208 }
209 }
210}
/* 分页2
参数说明：3
prefix：前缀；chkAll：全选框；chkSingle：单选框ID4
5
使用方法：6
if(e.Item.ItemType == ListItemType.Header)7
{8
((CheckBox)e.Item.Cells[1].FindControl("chkAll")).Attributes.Add("onclick","CheckAll('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");9
}10
*/
11
function CheckAll(prefix,chkAll,chkSingle)
12
{13
var indexChkAll;14
if(prefix.length != 0)15
{16
indexChkAll = prefix + "__ctl2_" + chkAll;17
}18
else19
{20
indexChkAll = chkAll;21
}22
var objChkAll = document.getElementById(indexChkAll);23
var tempObj;24
for(var i=0;i<document.forms[0].elements.length;i++)25
{ 26
tempObj = document.forms[0].elements[i];27
if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)28
{29
tempObj.checked = objChkAll.checked;30
}31
}32
}
33
/* 分页34
参数说明：35
prefix：前缀；chkAll：全选框；chkSingle：单选框ID36
37
使用方法：38
if(e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)39
{40
((CheckBox)e.Item.Cells[1].FindControl("chkSingle")).Attributes.Add("onclick","CheckSingle('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");41
}42
*/
43
function CheckSingle(prefix,chkAll,chkSingle)
44
{45
var indexChkAll;46
if(prefix.length != 0)47
{48
indexChkAll = prefix + "__ctl2_" + chkAll;49
}50
else51
{52
indexChkAll = chkAll;53
}54
var objChkAll = document.getElementById(indexChkAll);55
var tempObj;56
var allCount = 0;57
var checkCount = 0;58
for(var i=0;i<document.forms[0].elements.length;i++)59
{ 60
tempObj = document.forms[0].elements[i];61
if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)62
{63
if(tempObj.checked)64
{65
checkCount++;66
}67
else68
{69
objChkAll.checked = false;70
//break;71
}72
allCount++;73
}74
}75
if(checkCount != allCount)76
{77
objChkAll.checked = false;78
}79
else80
{81
if(allCount != 0)82
{83
objChkAll.checked = true;84
}85
}86
}
87
/*88
参数说明：89
prefix：前缀；chkAll：全选框；chkSingle：单选框ID90
type：1【全选】，2【反选】，3【取消】91
92
使用方法：93
this.btnSelectAll.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',1);");94
this.btnUnSelectAll.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',2);");95
this.btnCancelSelect.Attributes.Add("onClick","CheckType('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle',3);");96
*/
97
function CheckType(prefix,chkAll,chkSingle,type)
98
{99
var indexChkAll;100
if(prefix.length != 0)101
{102
indexChkAll = prefix + "__ctl2_" + chkAll;103
}104
else105
{106
indexChkAll = chkAll;107
}108
var objChkAll = document.getElementById(indexChkAll);109
var tempObj;110
var allCount = 0;111
var checkCount = 0;112
for(var i=0;i<document.forms[0].elements.length;i++)113
{ 114
tempObj = document.forms[0].elements[i];115
if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)116
{117
switch(type)118
{119
case 1:120
tempObj.checked = true;121
break;122
case 2:123
tempObj.checked = !tempObj.checked;124
break;125
case 3:126
tempObj.checked = false;127
break;128
}129
if(tempObj.checked)130
{131
checkCount++;132
}133
allCount++;134
}135
}136
if(checkCount != allCount)137
{138
objChkAll.checked = false;139
}140
else141
{142
if(allCount != 0)143
{144
objChkAll.checked = true;145
}146
}147
window.event.returnValue = false;148
return false;149
}
150
151
/*152
参数说明：153
prefix：前缀；chkAll：全选框；chkSingle：单选框ID154
155
使用方法：156
this.btnDelete.Attributes.Add("onClick","SubmitCheckBox('" + this.dg.ClientID.ToString() + "','chkAll','chkSingle');");157
*/
158
function SubmitCheckBox(prefix,chkAll,chkSingle,msg)
159
{160
var indexChkAll;161
if(prefix.length != 0)162
{163
indexChkAll = prefix + "__ctl2_" + chkAll;164
}165
else166
{167
indexChkAll = chkAll;168
}169
var objChkAll = document.getElementById(indexChkAll);170
171
var tempObj;172
var allCount = 0;173
var checkCount = 0;174
for(var i=0;i<document.forms[0].elements.length;i++)175
{ 176
tempObj = document.forms[0].elements[i];177
if(tempObj.type == "checkbox" && tempObj.id != indexChkAll && tempObj.id.indexOf(chkSingle) != -1)178
{179
if(tempObj.checked)180
{181
checkCount++;182
}183
allCount++;184
}185
}186
if(allCount == 0) //没有数据187
{188
window.alert("当前没有" + msg + "可供删除");189
window.event.returnValue = false;190
return false;191
}192
else193
{194
if(checkCount == 0)195
{196
window.alert("没有选中要删除的" + msg + "");197
window.event.returnValue = false;198
return false;199
}200
else201
{202
//if(window.confirm("确定要删除当前选中的【" + checkCount.toString() + "】项吗？") == false)203
if(window.confirm("确定要删除当前选中的" + msg + "吗？") == false)204
{205
window.event.returnValue = false;206
return false;207
}208
}209
}210
}
本文转自高海东博客园博客，原文链接：http://www.cnblogs.com/ghd258/archive/2005/11/07/270449.html，如需转载请自行联系原作者
