<SCRIPT language=javascript>
function isSelect() {
if(getCheckedCheckboxesNum("ciId")>0) {
document.form.submit();
}else{
alert('请选择数据!');
return;
}
}/**
* This function is to get the number of the checked checkboxes.
* JK 2003-12-08
*/
function getCheckedCheckboxesNum(nameOfCheckBox)
{
var theNum=0;
var theCheckboxInputs=document.getElementsByName(nameOfCheckBox);
for (var i=0;i<theCheckboxInputs.length;i++)
{
if(theCheckboxInputs[i].checked) theNum++;
}
return theNum;
}
</SCRIPT>
... ...
<img src="../../img/xz.gif" border="0" onclick="return isSelect();">
function isSelect() {
if(getCheckedCheckboxesNum("ciId")>0) {
document.form.submit();
}else{
alert('请选择数据!');
return;
}
}/**
* This function is to get the number of the checked checkboxes.
* JK 2003-12-08
*/
function getCheckedCheckboxesNum(nameOfCheckBox)
{
var theNum=0;
var theCheckboxInputs=document.getElementsByName(nameOfCheckBox);
for (var i=0;i<theCheckboxInputs.length;i++)
{
if(theCheckboxInputs[i].checked) theNum++;
}
return theNum;
}
</SCRIPT>
... ...
<img src="../../img/xz.gif" border="0" onclick="return isSelect();">
<SCRIPT language=javascript>
function isSelect() {
flag=false;
for (i=0;i<document.form.elements.length;i++)
if(document.form.elements[i].checked) flag=true;
if (flag)
document.form.submit();
else
alert("请选择数据!");
}
</SCRIPT>
<SCRIPT language=javascript>
function isSelect() {
flag=false;
for (i=0;i<document.form.ciId.length;i++)
if(document.form.ciId[i].checked) flag=true;
if (flag)
document.form.submit();
else
alert("请选择数据!");
}
</SCRIPT>