use strict ,What is strict mode and how to use in js| full free JavaScript crash course from scratch
Learn javascript ,use strict,what use strict do,how to use strict mode,use strict is on scope,strict on object and arrays,duplicated parameter in functions,eval(),this keyword in strict mode ,reserved keywords,why to use
Hi everyone welcome to new video in this course were going to learn JavaScript from scratch and this is your first step into dynamic web developing and programming witch javascript is the soul of any website
I will be thankful if you write me your question or opinion about the video in the comments
0:00 intro
0:50 what use strict do
1:20 how to use strict mode
2:37 use strict is on scope
4:07 strict on object and arrays
5:10 duplicated parameter in functions
5:58 eval()
7:00 this keyword in strict mode
8:03 reserved keywords
9:30 why to use