All Questions
Tagged with javascript strings
214 questions
-3
votes
3
answers
172
views
Concise way to validate all 5 conditions [closed]
In this code, I am validating whether one is filling the username, password, first name, last name, and gender. However, the way I am doing it is that I have separate ...
- 105
1
vote
1
answer
77
views
String represents a road. One character travels on the road obeying the stops - Code challenge (advent.js day 5)
This is my code to solve the 5th Adventjs challenge. In that link you can read the instructions.
How can I improve it? It's a bit messy... and I'm repeating some part of the code.
All must be in just ...
2
votes
1
answer
64
views
JS animated string builder
Today, I tried to write a simple function that would display the characters of my string one by one by iterating over a string containing the letters of the alphabet and showing the steps on the ...
- 23
0
votes
1
answer
74
views
Convert strConflictedYesReviewers data into a single object which is grouped by ownerid and make array of opportunityid
I get a dynamic string(strConflictedYesReviewers) which contains multiple user recordswhere each record is separated by semicolon and then each record represents ownerid and opportunityid separated by ...
- 105
3
votes
1
answer
327
views
Transform textarea input into camelCase
The code below transforms the text area's input to camelCase.
I am wondering if this code is considered correct to write in terms of performance and readability and if not, what are your improvements?
...
- 51
1
vote
2
answers
110
views
Return amount of X in a string
I wrote code that returns how many of X is inside a string.
The script works fine, but i was wondering if there could be any changes to improve it.
...
1
vote
1
answer
119
views
get address parts based on requested parts
I have different format of address in an array, those format looks like this
...
- 111
2
votes
2
answers
166
views
Function to find substring in a list of strings and add them to the resulting list
I am trying to look for a substring in a list of strings. My end result is an array that contains the presence of substring first based on course.name and then ...
- 35
2
votes
1
answer
558
views
word frequency distribution
wordList is an array of non-empty strings ("words"). The following code I have written with the purpose of obtaining a Map, containing the unique words ...
- 23
2
votes
3
answers
1k
views
Find the 'n' most frequent words in a text, aka word frequency
I'm doing freeCodeCamp's Coding Interview Prep to improve my JavaScript skills. This challenge is called "Word Frequency", and is based on the Rosetta Code's entry of the same name.
The ...
- 771
1
vote
1
answer
46
views
Convert string to object array javascript
I want to convert string to object array. Suppose I have following string.
const str = "someValue,display";
I want to convert it like following.
...
- 113
3
votes
1
answer
111
views
garbage string remover with array or object input
This is the second time I am writing any practical JavaScript so it is pretty likely that I have messed something up.
I am beginner, so just need a piece of advice before sharing the code: Do I need ...
- 133
2
votes
3
answers
122
views
Check if array of strings have the same substring
I have a list of files that conform to a template like this:
XXX_{project}_{variation}---XXX.html
and
...
1
vote
3
answers
171
views
Run-length coder
I have this code, which counts only adjacent letters in a string and returns the count of each letter.
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- 111
2
votes
2
answers
453
views
Numeronym generation
Problem statement
I need to generate numeronyms from a string, let's say qwerty as follows:
qwerty
q1erty
q2rty
q3ty
q4y
Code
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- 161