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mpmaan
@mpmaan
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register
ok..got it
because for "PENNY" number of coins can't be fraction like 1.01
abraham anak agung
@padunk
@mpmaan PENNY is 0.01 notes so 1.01 will be 101 pennies
mpmaan
@mpmaan
yeah..now i need to modify a lot of code
Simon Cordova
@gbsimon87
Hey all! - was wondering if anyone could lend a quick hand
I've got an input, imagine a pinpad, and upon clicking a button, I only want to show the last digit on the input, but the previous digits must be an asterisk - any thoughts how to accomplish such a task?
mpmaan
@mpmaan
@gbsimon87 i don't understand what do you want to do? what do you mean by previous digits being asterick?
if i press 3 should the output be *3?
or like those login forms where the password is invisible except for the last digit?
Simon Cordova
@gbsimon87
like login forms where the pass is invisible except the last digit
@mpmaan
mpmaan
@mpmaan
you can try something like n = length_of_the_character_in_input_field and then replace it with newInput = ***(upto n times) + new_entered_digit
Simon Cordova
@gbsimon87
@mpmaan I'm trying something similar to no avail, I'll copy what you wrote so I can follow it closely thank you
mpmaan
@mpmaan
@gbsimon87 the method i told you might cause inconvenience to users. if they pressed * then it will seem like it has been hidden , for example if current input is ***3 and user presses * then new input will be *****
what is 'no avail`?
Simon Cordova
@gbsimon87
@mpmaan
No avail means no success
The only way the user can input a number is by clicking a button with the mouse, not with the keyboard.
The layout itself is an pinpad, so a disabled input up top and 9 numbers at the bottom. Upon clicking a button, it will take that button's value and insert it in the input. Currently it's working well just showing every number, I need to mask al but the last digit
mpmaan
@mpmaan
like when user has entered correct pin it will automatically login into account or something similar
without the need to press enter or any submit button?
Simon Cordova
@gbsimon87
Exactly
I've got everything in functionality except the hiding of all but the current last digit
mpmaan
@mpmaan
then my method should work
but there mightbe some delay when updating the input
although user won't notice it because of presence of * characters
most probably lol
Simon Cordova
@gbsimon87
I'll try it out :)
Claudio Restifo
@Marmiz
@gbsimon87 something like
const hide = n =>
('' + n).slice(0, -1).replace(/./g, '*') + ('' + n).slice(-1);
you can add more argument to change the hiding char or the length of the visible number
caution: the return val is a string and not a number (since it has * in it)
Simon Cordova
@gbsimon87
@Marmiz thank you, it can be either a string or number really, current they're strings in my app anyway
mpmaan
@mpmaan
what wil slice(0,-1) do?
Claudio Restifo
@Marmiz
return everything but the last letter of the string

from mdn

If negative, it is treated as strLength + endIndex where strLength is the length of the string (for example, if endIndex is -3 it is treated as strLength - 3).

ie: 6 -1 == 5
mpmaan
@mpmaan
good..i didn't know it
abraham anak agung
@padunk
@Marmiz if we replace the password with * will it still read as number or string when we store it in database?
Claudio Restifo
@Marmiz
it returns a string
bit no other way since you want to change it to a string
that's why you should have a formatter and a parser so that once you read the value is back as a number
Adam Jacks
@AdamHJ123
Hey guys, I've been working as a front end developer for a year and 2 months now. I got let go yesterday
I need to build a new portfolio and get a new job ASAP but I'm bad with design and I can't find good enough inspiration to give me a base design idea
Could anyone help me out a little?
abraham anak agung
@padunk
@Marmiz ah i see, never know about formatter or parser.
mpmaan
@mpmaan
I got let go yesterday
@AdamHJ123 what do you mean?
@Marmiz yeah, what is formatter, parser?
Adam Jacks
@AdamHJ123
Essentially I got fired but not for bad reasons
abraham anak agung
@padunk
@AdamHJ123 sorry to hear that
i'm not good with css or design too, maybe just surf the internet ?
Adam Jacks
@AdamHJ123
@padunk Cheers, I think it could benefit me to be honest. I wanted to move to a new area anyway and I'm getting paid for the rest of the month, next month, and all of my owed holiday pay
I've checked out a lot of portfolios but none of the designs interest me