<script language="javascript">
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;
}
checkflag = "true";
}else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
}
}
</script>
<form>
<input type="checkbox" name="chkAll" value="" onClick="check(this.form.chk)">select all<br/>
<input type='checkbox' name='chk' value='1' >1<br/>
<input type='checkbox' name='chk' value='2' >2<br/>
<input type='checkbox' name='chk' value='3' >3<br/>
<input type='checkbox' name='chk' value='4' >4<br/>
<input type='checkbox' name='chk' value='5' >5<br/>
<input type='checkbox' name='chk' value='6' >6<br/>
</form>
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;
}
checkflag = "true";
}else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
}
}
</script>
<form>
<input type="checkbox" name="chkAll" value="" onClick="check(this.form.chk)">select all<br/>
<input type='checkbox' name='chk' value='1' >1<br/>
<input type='checkbox' name='chk' value='2' >2<br/>
<input type='checkbox' name='chk' value='3' >3<br/>
<input type='checkbox' name='chk' value='4' >4<br/>
<input type='checkbox' name='chk' value='5' >5<br/>
<input type='checkbox' name='chk' value='6' >6<br/>
</form>
用 String[] name=request.getParatemeValues("多选框的名字");
就可以可
function checkAll() {
for (var j = 1; j <= 9; j++) {
box = eval("document.checkboxform.C" + j);
if (box.checked == false) box.checked = true;
}
}function uncheckAll() {
for (var j = 1; j <= 9; j++) {
box = eval("document.checkboxform.C" + j);
if (box.checked == true) box.checked = false;
}
}function switchAll() {
for (var j = 1; j <= 9; j++) {
box = eval("document.checkboxform.C" + j);
box.checked = !box.checked;
}
}
// End -->
</script>
<form name=checkboxform>
<input type=checkbox name=C1 checked>C1<br>
<input type=checkbox name=C2 checked>C2<br>
<input type=checkbox name=C3 checked>C3<br>
<input type=checkbox name=C4 checked>C4<br>
<input type=checkbox name=C5 checked>C5<br>
<input type=checkbox name=C6 checked>C6<br>
<input type=checkbox name=C7 checked>C7<br>
<input type=checkbox name=C8 checked>C8<br>
<input type=checkbox name=C9 checked>C9<br>
<br>
<input type=button value="全部选中" onClick="checkAll()"><br>
<input type=button value="全部不选" onClick="uncheckAll()"><br>
<input type=button value="选择转换" onClick="switchAll()"><br>
</form>