Glasgow Class 6 - Man Sang Sin - JavaScript Core 1 - Week 4 #226

ManSangSin · 2023-03-20T07:46:02Z

No description provided.

created the functions for first5(), sortArray(), tidyUpString() and remove().

continued with exercise 1-create-functions.

- npm test failed as loop was passing undefined when array has less than 5 items. - could use a check on array length before passing loop but slice method looks like better option (less code). - changed function to use slice method to replace loop.

- created a function to remove % symbol from number string. - created a function to remove values less than 19.5 - created a function to remove values greater than 23.5 - used the functions created to pass input string through and returned the first value using index 0 of the new array

watch -> what

- created a isPink function to check if colour of berry equals pink - passed the input string through isPink function using .every() method which should return a string based on the boolean value of .every()

- created a function to check if string contains "family" - created a function to check if string begins with "A" - completed the get settlers function by using the .filter() method to create a new array with only the name of families that are staying on planet alpha

- created a function to check if attendance is over 8 - created a function to return only first value when an array is passed - used .filter() method on input list of students to only return students with attendance greater than 8 - used .map() method to return only name

paramter -> parameter

- used .index() method to check if input string contains "code" word. - used .IndexOf() method to get the index of where "code" is situated in the string

- used .splice() method to return array without first item

- used .includes() method to return a boolean value for if transport from (input2) is in array (input1)

- used index() method with value 0 to access and return the first item of the input array

- used to map() and filter() methods with previous functions to return an array with locations available when a transport type is specified. - only the name of the location is returned

RahmaB1 · 2023-03-29T09:00:30Z

2-mandatory/1-create-functions.js

-function sortArray() {
+function sortArray(inputArray) {
+  let sortedArr = inputArray.sort();
+  return sortedArr;
 }


Well done !!
Please be aware that sort() method sorts the elements of an array and returns the reference to the same array.
Which means it will sort inputArray. To avoid this, you can try to copy the inputArray as value then sort the new array.
sortedArr = [...inputArray]; //it will copy the value of inputArray and not a reference to it.
sortedArr.sort( );

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort

Hope that helps. 😊
Keep up the good work 👌👌

ManSangSin added 14 commits March 17, 2023 23:10

started 1-create-functions tasks

b377559

created the functions for first5(), sortArray(), tidyUpString() and remove().

created format percentage function

514d90f

continued with exercise 1-create-functions.

refactored first5 function

4498a80

- npm test failed as loop was passing undefined when array has less than 5 items. - could use a check on array length before passing loop but slice method looks like better option (less code). - changed function to use slice method to replace loop.

fixed typo

17bfbaf

watch -> what

created bush berries function

c47ab25

- created a isPink function to check if colour of berry equals pink - passed the input string through isPink function using .every() method which should return a string based on the boolean value of .every()

fixed typo

27223bd

paramter -> parameter

completed check code is there function

d484554

- used .index() method to check if input string contains "code" word. - used .IndexOf() method to get the index of where "code" is situated in the string

completed get transport mode function

e96c7a2

- used .splice() method to return array without first item

completed is accessible by transport mode function

d354e25

- used .includes() method to return a boolean value for if transport from (input2) is in array (input1)

completed get location name function

89d3fbd

- used index() method with value 0 to access and return the first item of the input array

completed journey planner function

1401f79

- used to map() and filter() methods with previous functions to return an array with locations available when a transport type is specified. - only the name of the location is returned

RahmaB1 reviewed Mar 29, 2023

View reviewed changes

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Glasgow Class 6 - Man Sang Sin - JavaScript Core 1 - Week 4 #226

Glasgow Class 6 - Man Sang Sin - JavaScript Core 1 - Week 4 #226

ManSangSin commented Mar 20, 2023

RahmaB1 Mar 29, 2023

Glasgow Class 6 - Man Sang Sin - JavaScript Core 1 - Week 4 #226

Are you sure you want to change the base?

Glasgow Class 6 - Man Sang Sin - JavaScript Core 1 - Week 4 #226

Conversation

ManSangSin commented Mar 20, 2023

RahmaB1 Mar 29, 2023

Choose a reason for hiding this comment