What is the actual difference between js and HTML5

Question

accutly am unable to understand.that.how we can use HTML5 at the place of js.as a programmer.or profesional.label

Answer 1

Html is a descriptive language, not strictly a programmation language...
JS is a programmation language...

So, between Html and JS, there are only differences: they are complementary, the second coming out for insert programms in web page ^^

Answer 2

HTML is a Markup Language.

Answer 3

in html5 you only write your web. you cant get time, date and others on web via html5. for this you use javascript. When you use javascript tag in html5 web browser know you writing code in JS and he can use it.