Hi ​@Pinmaya Kumar Singh ,

Update the below script with your actual field names, then use it in the value change event of your desired field.

var IsChecked = getControlValue("tableName","columnName");
// Replace the placeholders with the checkbox table's name and column name

if (IsChecked == 'N')
{
    setControlVisibility('tableName','columnName',false);
// Replace with the table name and column name of the field you want to hide
}

var IsChecked = getControlValue("custom","from_part_needs"); 
if (IsChecked == 'N') 
{     
setControlVisibility('part_usage','user_def16',false);

 ​@Chethana 

I have written the above script but its not working not showing on mobile

Could you send a screenshot of the client script screen?

​@Chethana 

 

​@Chethana 

I can see a syntax error. Add '}' at the end of the script.

var IsChecked = getControlValue("custom","from_part_needs");
if (IsChecked == 'N') 
{     
setControlVisibility('part_usage','user_def16',false);
}

Added it ,still once i uncheck this custom field    user_def16 is still visible

do i need to declare part_usage ?

​@Chethana 

Hi ​@Pinmaya Kumar Singh ,

You need to add this client script to the value change event of the ‘from_part_needs’ field in mobile.

Thanks so much  its working now ​@Chethana