Basic JS

4897 kyuPnd72

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8 kyu

Training JS #1: create your first JS function and print "Hello World!"

40,099myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #2: Basic data types--Number

28,042myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #3: Basic data types--String

22,621myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #4: Basic data types--Array

22,784myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #5: Basic data types--Object

24,276myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #6: Basic data types--Boolean and conditional statements if..else

16,608myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #7: if..else and ternary operator

43,211myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #8: Conditional statement--switch

17,424myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #9: loop statement --while and do..while

12,233myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #10: loop statement --for

15,589myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #11: loop statement --break,continue

10,890myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #12: loop statement --for..in and for..of

11,368myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #13: Number object and its properties

7,774myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #14: Methods of Number object--toString() and toLocaleString()

8,371myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #15: Methods of Number object--toFixed(), toExponential() and toPrecision()

7,262myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #16: Methods of String object--slice(), substring() and substr()

7,645myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #17: Methods of String object--indexOf(), lastIndexOf() and search()

7,166myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #18: Methods of String object--concat() split() and its good friend join()

11,167myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #19: Methods of String object--toUpperCase() toLowerCase() and replace()

5,014myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #20: Methods of String object--charAt() charCodeAt() and fromCharCode()

2,361myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #21: Methods of String object--trim() and the string template

5,351myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training Time

3,676myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #23: methods of arrayObject---push(), pop(), shift() and unshift()

2,739myjinxin20153 Issues Reported

Fundamentals

Tutorials

7 kyu

Training JS #24: methods of arrayObject---splice() and slice()

3,102myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #25: methods of arrayObject---reverse() and sort()

1,929myjinxin2015

Fundamentals

Tutorials

Arrays

Sorting

7 kyu

Training JS #26: methods of arrayObject---map()

2,867myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #27: methods of arrayObject---filter()

2,613myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #28: methods of arrayObject---every() and some()

1,885myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #29: methods of arrayObject---concat() and join()

5,517myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #30: methods of arrayObject---reduce() and reduceRight()

1,880myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #31: methods of arrayObject---isArray() indexOf() and toString()

3,546myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #32: methods of Math---round() ceil() and floor()

5,241myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #33: methods of Math---max() min() and abs()

1,702myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #34: methods of Math---pow() sqrt() and cbrt()

2,546myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #35: methods of Math---log() and its family

612myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #36: methods of Math---kata author's lover:random()

1,383myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #37: Unlock new weapon---RegExp Object

1,786myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

Training JS #38: Regular Expression--"^","$", "." and test()

1,545myjinxin2015

Regular Expressions

Strings

Fundamentals

Tutorials

7 kyu

Training JS #39: Regular Expression--"?", "*", "+" and "{}"

1,374myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

Training JS #40: Regular Expression--"|", "[]" and "()"

1,254myjinxin2015

Fundamentals

Regular Expressions

Tutorials

6 kyu

Training JS #41: Regular Expression--"\"

770myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

Training JS #42: Regular Expression--( ?: ), ( ?= ) and ( ?! )

828myjinxin2015

Fundamentals

Regular Expressions

Tutorials

Retired

Recursion #1 - Factorial (retired)

8,336gabrielsiedler4 Issues Reported

Fundamentals

Recursion

Mathematics

7 kyu

Recursion #2 - Fibonacci

3,141gabrielsiedler1 Issue Reported

Fundamentals

Recursion

Mathematics

7 kyu

Javascript filter - 1

8,614ineiti6 Issues Reported

Regular Expressions

Fundamentals

6 kyu

Javascript filter - 2

1,544ineiti1 Issue Reported

Arrays

Fundamentals

6 kyu

Javascript filter - 3

2,058ineiti3 Issues Reported

Regular Expressions

Arrays

Fundamentals

7 kyu

Recursive Replication

4,220karthikiyengar2 Issues Reported

Recursion

Algorithms

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