javascript - Remove unwanted symbols and caps from a field -

javascript - Remove unwanted symbols and caps from a field -

hello have classified site , need little help javascript experts. when users post advertisement in site tend utilize caps. : "hello post title" or times special symbols " * hello >>>>> special ads special symbol || 999999 "

by using javascript how create first letter of title in caps , rest in little , exclude special symbols after post (even caps , symbols in title)

not sure why want in javascript rather server-side, here's possibility:

var text = $('#title').val().tolowercase().replace(/[^\w\s]/g,"").replace(/(^\s+|\s+$)/g,"").replace(/\s+/g," "); $('#title').val(text.charat(0).touppercase() + text.substr(1);

it keeps letters , digits, makes sure there no spaces, lowercases everything, uppercases first letter.

note may want allow special characters " (for 32" instance).

javascript jquery