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View Full Version : How to Make Checkbox as selected after throwing Alert



anilreddy76
09-04-2007, 07:35 PM
Hi,

I'm having the following javascript code,after all the checkboxes are unslected,i'll display the alert to user saying that "Atleast one must be selected",but the checkbox is becoimng unselected,how to make check box selected after throwing this alert.

var checkSelected = false;
for (i = 0; i < planForm.locationOptions.length; i++) {
if (planForm.locationOptions[i].checked) {
checkSelected = true
document.planForm.action='refreshPlanView.do';document.planForm.submit();
document.getElementById("refreshing").style.display="block";
}
}
if (!checkSelected) {
alert("At least ONE Location must be selected!");
return false;
}
return true;
}

Thanks,
Kumar

Fumigator
09-04-2007, 07:45 PM
The alert() is not what is unchecking your checkbox element. We would need to see more code to find what is causing it.

p.s. enclose code in the [CODE] or [PHP] tags.

anilreddy76
09-04-2007, 08:15 PM
I've the following code in Jsp.

<html:form action="refreshPlanView" >
<div id="refreshing" style="display: none; position: absolute; left: 870px; top: 150px; height: 400px; width: 300px;" >
<h3><b><font size="4" color="#FF0000">Please wait page is REFRESHING.....</font></b></h3>
</div>
<table width="100%">
<tr rowspan="6">
<td align="center"><font size="5" color="003399">Projected Demand By Storage Type</font></td>
</tr>
<tr>
<td>
<table width="100%" border="0" align="center" >
<tr bgcolor="000066">
<tr />
<tr />
<tr bgcolor="006699">
<td width="6%" align="center"><font size="4" color="FFFFFF">Date: </font></td>
<td width="8%" align="center">
<b><html:text property="inputDate" readonly="true" size = "12"/></b>
</td>

<td width="8%" align="center"><font size="4" color="FFFFFF">Locations:</font></td>
<td width="40%" align="left">
<logic:iterate id="datacenter" name="planForm" property="locationList" >
<html:multibox property="locationOptions" onclick="showElement('refreshing')">
<bean:write name = "datacenter" property="id"/>
</html:multibox>
<font color="FFFFFF"><bean:write name ="datacenter" property="location"/></font>
</logic:iterate>
</td>
</tr>
</table>
</td>
</tr>
<tr/>
<tr/>
<tr>
<td>
<table border="1" width="100%" >
<logic:iterate id="plan" name="viewList" property="allViewListItems">
<tr/>
<tr/>
<tr/>
<tr/>
<tr/>
<tr>
<td width="100%" colspan="15" bgcolor="006699">
&nbsp;<font size="4" color="FFFFFF">&nbsp;&nbsp;&nbsp;Location:&nbsp;<bean:write name="plan" property="location"/></font>
</td>
</tr>
<tr></tr>
<tr>
<td width="5%" align="center" bgcolor="FF9900"><font size="3">Hardware</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">3 Months (GB)</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">Array Demand</font></td>
<td width="7%" align="center" bgcolor="99FFFF"><font size="3">6 Months (GB)</font></td>
<td width="7%" align="center" bgcolor="99FFFF"><font size="3">Array Demand</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">9 Months (GB)</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">Array Demand</font></td>
<td width="7%" align="center" bgcolor="99FFFF"><font size="3">12 Months (GB)</font></td>
<td width="7%" align="center" bgcolor="99FFFF"><font size="3">Array Demand</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">15 Months (GB)</font></td>
<td width="7%" align="center" bgcolor="FFCC99"><font size="3">Array Demand</font></td>


</tr>
<logic:iterate id="planview" name="plan" property="view">
<bean:define id="theHardware" name="planview" property="hardware" type="java.lang.String"/>
<bean:define id="thethreeMonthsProjection" name="planview" property="threeMonthsProjection" type="java.lang.String"/>
<bean:define id="thethreeMonthsArrayDemand" name="planview" property="threeMonthsArrayDemand" type="java.lang.String"/>
<bean:define id="thesixMonthsProjection" name="planview" property="sixMonthsProjection" type="java.lang.String"/>
<bean:define id="thesixMonthsArrayDemand" name="planview" property="sixMonthsArrayDemand" type="java.lang.String"/>
<bean:define id="thenineMonthsProjection" name="planview" property="nineMonthsProjection" type="java.lang.String"/>
<bean:define id="thenineMonthsArrayDemand" name="planview" property="nineMonthsArrayDemand" type="java.lang.String"/>
<bean:define id="thetwelveMonthsProjection" name="planview" property="twelveMonthsProjection" type="java.lang.String"/>
<bean:define id="thetwelveMonthsArrayDemand" name="planview" property="twelveMonthsArrayDemand" type="java.lang.String"/>
<bean:define id="thefifteenMonthsProjection" name="planview" property="fifteenMonthsProjection" type="java.lang.String"/>
<bean:define id="thefifteenMonthsArrayDemand" name="planview" property="fifteenMonthsArrayDemand" type="java.lang.String"/>

<%
java.text.DecimalFormat df = new DecimalFormat();
long threeMonthsProj = Long.parseLong(thethreeMonthsProjection);
long threeMonthsArray = Long.parseLong(thethreeMonthsArrayDemand);
long sixMonthsProj = Long.parseLong(thesixMonthsProjection);
long sixMonthsArray = Long.parseLong(thesixMonthsArrayDemand);
long nineMonthsProj = Long.parseLong(thenineMonthsProjection);
long nineMonthsArray = Long.parseLong(thenineMonthsArrayDemand);
long twelveMonthsProj = Long.parseLong(thetwelveMonthsProjection);
long twelveMonthsArray = Long.parseLong(thetwelveMonthsArrayDemand);
long fifteenMonthsProj = Long.parseLong(thefifteenMonthsProjection);
long fifteenMonthsArray = Long.parseLong(thefifteenMonthsArrayDemand);
%>
<tr>
<td align="center" width="5%"><font size="2"><bean:write name="planview" property="hardware"/></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(threeMonthsProj)%></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(threeMonthsArray)%></font></td>
<td align="right" width="7%" bgcolor="99FFFF"><font size="2"><%=df.format(sixMonthsProj)%></font></td>
<td align="right" width="7%" bgcolor="99FFFF"><font size="2"><%=df.format(sixMonthsArray)%></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(nineMonthsProj)%></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(nineMonthsArray)%></font></td>
<td align="right" width="7%" bgcolor="99FFFF"><font size="2"><%=df.format(twelveMonthsProj)%></font></td>
<td align="right" width="7%" bgcolor="99FFFF"><font size="2"><%=df.format(twelveMonthsArray)%></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(fifteenMonthsProj)%></font></td>
<td align="right" width="7%" bgcolor="FFCC99"><font size="2"><%=df.format(fifteenMonthsArray)%></font></td>

</tr>

</logic:iterate>

</logic:iterate>

</table>
</td>
</tr>
</table>
</html:form>



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