BA: JavaScript Crash Course

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8 kyu

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

37,999myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #2: Basic data types--Number

26,666myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #3: Basic data types--String

21,509myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #4: Basic data types--Array

21,203myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #5: Basic data types--Object

22,822myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

15,857myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

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

40,231myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #8: Conditional statement--switch

16,701myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

11,703myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #10: loop statement --for

14,757myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

10,252myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

10,807myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #13: Number object and its properties

7,414myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

7,974myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

6,949myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

7,129myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

6,845myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

10,616myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

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

4,757myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

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

2,249myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

5,108myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

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

2,591myjinxin20153 Issues Reported

Fundamentals

Tutorials

7 kyu

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

2,929myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

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

1,816myjinxin2015

Fundamentals

Tutorials

Arrays

Sorting

7 kyu

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

2,699myjinxin2015

Fundamentals

Tutorials

7 kyu

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

2,500myjinxin2015

Fundamentals

Tutorials

7 kyu

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

1,784myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

5,303myjinxin2015

Fundamentals

Tutorials

7 kyu

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

1,777myjinxin2015

Fundamentals

Tutorials

8 kyu

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

3,403myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

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

4,964myjinxin2015

Fundamentals

Tutorials

7 kyu

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

1,613myjinxin2015

Fundamentals

Tutorials

7 kyu

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

574myjinxin2015

Fundamentals

Tutorials

8 kyu

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

2,440myjinxin2015

Fundamentals

Tutorials

7 kyu

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

1,312myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

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

1,720myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

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

1,491myjinxin2015

Regular Expressions

Strings

Fundamentals

Tutorials

7 kyu

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

1,328myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

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

1,211myjinxin2015

Fundamentals

Regular Expressions

Tutorials

6 kyu

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

743myjinxin2015

Fundamentals

Regular Expressions

Tutorials

7 kyu

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

802myjinxin2015

Fundamentals

Regular Expressions

Tutorials

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