optional Parameter passing
<p>Here i come up with a problem to drop chart according to parameter click</p><p> </p><p><strong>let us consider the situation::</strong></p><p>I created a country as hidden parameter and state as listbox parameter</p><p> </p><p><span style="font-size:14px;color:rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;">i)if user select a </span><span>Product line</span><span style="font-size:14px;"> and country some data will display </span></p><p>[color=rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;font-size:14px;]ii)i[/color][color=rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;]f user select a[/color][color=rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;font-size:14px;] [/color]<span>Product line</span><span style="font-size:14px;"> and state </span>[color=rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;font-size:14px;] some date will display..[/color]</p><p> </p><p>but if again <span style="font-size:14px;color:rgb(0,0,0);font-family:Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif;">select a </span><span>Product line</span><span style="font-size:14px;"> and country </span>both chart are displaying not dropping according to option</p><p> </p><p> </p>
