Prep: Objects, loops, and files ​

Session goals ​

By the end of this session students will be able to do the following with JavaScript:

• Create objects with properties to hold data
• Create arrays
• Iterate over objects, arrays and strings
• Manipulate objects, arrays, and strings with methods and iteration
• Export and import code between files

Videos and readings ​

Please set aside time to watch the following priority videos before class.

Together the videos are 70 minutes.

If you learn best by reading, check out chapter 4 of the online textbook Eloquent JavaScript.

Priority ​

• Objects, 4m 13s, Joe Chellman, LinkedIn Learning

• Using objects for data modeling, 2m 33s, Joe Chellman, LinkedIn Learning

• Manipulating objects, 4m 24s, Joe Chellman, LinkedIn Learning

• Arrays, 5m 35s, Joe Chellman, LinkedIn Learning

• Manipulating arrays, 7m 36s, Joe Chellman, LinkedIn Learning

• Template literals, 8m 19s, Dev Dreamer (Amit), YouTube

• String methods, 9m 25s, Dev Dreamer (Amit), YouTube

• For...in loop, 10m 53s, Dev Dreamer (Amit), YouTube

• For...of loop, 6m 56s, Dev Dreamer (Amit), YouTube

• Modules, 5m 53s, Ray Villalobos, LinkedIn Learning

• Data Structures: Objects and Arrays, chapter from book Eloquent JavaScript, 3rd ed. (2018), Marijn Haverbeke

Also recommended ​

• Jargon: References, 4m 39s, Joe Chellman, LinkedIn Learning

• Readability: Whitespace, 3m 24s, Joe Chellman, LinkedIn Learning

• Readbility: Comments, 4m 57s, Joe Chellman, LinkedIn Learning

• Regular expressions, 6m 9s, Joe Chellman, LinkedIn Learning

• For loops: Sequential, 10m 59s, Joe Chellman, LinkedIn Learning