Index.html
usual functions
Simple function
Simple function #1 for #5
Simple function #2 for #6
arrow functions
Arrow function case #0.
Arrow function case #1.
Arrow function case #2.
Arrow function case #4.
Arrow function case #5.
Arrow function case #6.
Arrow function case #7.
Arrow function case #8.
Arrow function case #9.
Arrow function case #10(Exception on new ()=>{}).
Arrow function case #11(arguments is undefined for arrow function).