I am using Drupal -7 and webform .. I need to show/hide different fields based on on select option. for eg. select option "Project type"
if I select "Project type" as A => I want to display field1, field2 and select-option3
if I select "Project type" as B => I will display only field3, field4 and select-option4
rest all fields will be displayed in both the cases.
I cant use webform conditional as it doesn't work with select Other. Can anyone help me with the code either "Hook" or "Markup" field in webform.
Look into the Webform Conditional module. There's a demo here https://www.youtube.com/watch?v=7uxfqJr6K6U which can show you what it's capable of to verify that this is what you're looking for.