你把
<input type="button" name="checkall" value="全 选" onClick= "checkall()";>换成
<input type="button" name="check" value="全 选" onClick= "checkall()";>试试看吧
<input type="button" name="checkall" value="全 选" onClick= "checkall()";>换成
<input type="button" name="check" value="全 选" onClick= "checkall()";>试试看吧
你的JAVASCRIPT有问题:给你一个例子:
<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>