Tell us what’s happening: Your code so far function bouncer(arr) { // Don't show a false ID to this bouncer. var i=0; var a=arr.length; while(i<a-1){ if(arr[i]==false) arr.splice(i,1); if(arr[i]===null) arr.splice(i,1); if(arr[i]==0) arr.splice(i,1); if(arr[i]=="") arr.spli…

In this program can somebody please tell me how does the function truthy gets its arguments because we are not giving one as values are going into arr not value.

filter() is an array method that comes with all Javascript arrays. As designed the parameter of filter is a callback function you provide to test each item in the array. In this case truthy function. filter will run the callback function on each element in the array. Any item that returns true wi…

thank you so much for the explaination

Hi Everyone! I came up with my own solution to this because whilst I understood that just passing in the Javascript Boolean object to the .filter method would work, it didn’t really help me understand why it worked. It took a while but I came up with the solution below. I have also included my lo…

function bouncer(arr) { let newArr =; for(let i=0;i<arr.length;i++){ if(arr[i]){ newArr.push(arr[i]); } } return newArr; } console.log(bouncer(bouncer([null, NaN, 1, 2, undefined])));

finally i create by own solution with accurate solution but it still long code enjoy :slight_smile:

It is great that you solved the challenge, but instead of posting your full working solution, it is best to stay focused on answering the original poster’s question(s) and help guide them with hints and suggestions to solve their own issues with the challenge. We are trying to cut back on the numbe…

anyway, I think your solution is missing the point of the challenge, which is use the falsiness of values, instead of checking against a list of values

Falsy Bouncer help me

Curriculum Help

pseudop November 2, 2017, 10:52am 2

Get a hint

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Falsy Bouncer help me

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