I am new to front end design and would like to know what are the things i need to work on to create a Framework for User Interface. Like if I want to make all the data fields look like same in all the 300 pages i am working on, i would create a class for that field.
Things I know are
Need to Identify what are the fields in those 300 pages,Validations and messages and their display.Read up on Javascript frameworksWorry about Cross browser functionality/display.
What are the other general stuff and also technologies I should be adding to my list.
Thanks,SixthString
EDIT: I am looking for an answer more like "follow these patterns/concepts/checklists when working with 300 pages" so that i would cover most of the stuff and dont have to go through individual pages to change anything. Please help me here as I may be confusing, i would update my question better from your input.
