All Questions
19 questions
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
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
8
votes
1
answer
4k
views
JavaScript string to Unicode (Hex)
This set of questions are related to a project I've published for converting characters, or strings, to Hex based Unicode; eg...
...
- 978
2
votes
1
answer
84
views
Receive an array input and output a string
I have some code which is working, but I would be interested if anyone could review it and tell me if there is a more efficient way of achieving my goal.
I receive input from a data source as an ...
4
votes
2
answers
897
views
JavaScript number obfuscater
I got inspired to do this after seeing this repo containing a bunch of weird syntactical quirks in JS, namely this example called "It's a fail!". The example was essentially the following:
You would ...
- 293
17
votes
4
answers
10k
views
Cropping a message using array splits
I am trying to write a simple function to crop a given message to a specific length but at the same time not to cut the words in between and no trailing spaces in the end.
Example:
Input String: ...
- 271
6
votes
2
answers
374
views
Random quote rotator
On my website, I created like this banner that rotates quotes from an array I made.
...
- 61
2
votes
2
answers
866
views
Sorting a JavaScript array with a Regex
I'm using SharePoint 2013 JSOM. My variable this.templates contains a collection of templates with many different names. The only way to iterate through this ...
- 340
2
votes
0
answers
47
views
Multilang sentence to N-gram
Task: Transform sentence to n-gram and remove all punctuation
Tests:
Input: ngram('Name, + other ~ name!', 1)
Result: ['Name', 'other', 'name']
Input: ngram('Name, + other ~ name!', 2)
...
- 271
3
votes
1
answer
5k
views
Codewars "Consecutive strings" kata
The challenge description is as follows:
You are given an array strarr of strings and an integer k. Your task is to return the ...
- 20.5k
5
votes
2
answers
724
views
Finding substrings within arrays
I need to find the substrings within my array. If I have an array: ["abc", "abcd", "abcde", "xyz"], my method should return the array members: ...
- 233
2
votes
2
answers
114
views
Implementing a Sort for an Array
Yesterday, I gave an interview after a long time, and I was asked a question which I couldn't solve on the spot.
I had to implement a sort function for a Array of strings in JavaScript, with the ...
- 123
4
votes
3
answers
16k
views
Reverse string in JavaScript without using reverse()
I have to reverse a string in JavaScript and cannot use the built in reverse() function. It does not seem efficient to have to create two arrays but is there a ...
- 583
1
vote
1
answer
77
views
Concat strings from Object or Array
How would you merge these two functions into a single more generic function?
...
- 177
26
votes
2
answers
133k
views
Extract numbers from a string-Javascript
Consider the following string in javascript:
var string="border-radius:90px 20px 30px 40px";
I want to extract the 4 numbers from that string and store them in ...
- 947