Thanks for reply...
Here is sample of code..
If a user check the checkboxes... its mandatoryy tht he/she should also select from dropdown...
IF he checked and didn't slect anything... We need to show error...
Code:
<form name=form1 action="" >
Name: <input type="text" name ="name" > <br>
Email: <input type="text" name ="email" > <br>
<input type="checkbox" name="Radio" value="Radio" >Radio
<select name="DropFeild1" id="DropFeild1">
<option value="">Select #</option>
<option value="1">Radio1</option>
<option value="2">Radio2</option>
<option value="3">Radio3</option>
</select><br><br>
<input type="checkbox" name="T.V" value="T.V" >T.V
<select name="DropField2" id="DropFeild2">
<option value="">Select #</option>
<option value="1">T.V1</option>
<option value="2">T.V2</option>
<option value="3">T.V3</option>
</select><br><br>
<input type="checkbox" name="Internet" value="Internet">Internet
<select name="DropField3" id="DropFeild3">
<option value="">Select #</option>
<option value="1">Internet1</option>
<option value="2">Internet2</option>
<option value="3">Internet3</option>
</select><br><br>
<input type="submit" value="submit">
</form>
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