I have a small issue with understanding why I'm getting this output.    var arr = ["a", "b", "c", "d", "e", "f"]; arr.splice(2,0,"1"); console.log(arr);    var arr2 = ["a", "b...
I am creating a game that randomly displays circles onto a canvas. The circles objects are added to an array and whenever the player collides with one of them I want to remove that object. Here is my code currently for the collision -       for(var i...
I've been working for a while on this function but i cannot figure out why even if I'm using .splice() I don't get a modified array. I'm providing the index at which to start changing the array "i", the number of elements to r...
Say I have a document in a mongo DB that looks like this:  {     pages: [         {             elements: [                 {id:1},                 {id:2},                 {id:3}             ]         },         {             elements: [...
In angular2, my HTML is calling removeThisForm in javascript. The event is an object of File Array. For each object in File Array, I generate a form in angular2.  (click)=removeThisForm(event)   In javascript, I am trying to remove the file that is p...
I am using CoffeeScript along with the JS splice function.  My understanding of the JS splice function is that it should return the objects that were spliced out and modify the original array.  This seems to work ok with simple arrays but when I star...
I wanted to splice my array, so I created this snippet of code:   System.log(finalcluster.length); for (i=0; i <= finalcluster.length; i++){     if (finalcluster[i] != undefined ){         System.log(finalcluster[i][0]);         var remove = final...
var arr = ['apples','oranges','pears','grapes'];  for (var i=0; i<arr.length; i++) {   if (arr[i] == 'pears') {     arr.splice(i,0,'limes');   } }   When I try to run this in jsfiddle, the page freez...
I am getting this error:     Uncaught Error: NOT_FOUND_ERR: DOM   Exception 8   Here is my code (please suggest anything to make it more efficient / cleaner):  Basically this is a button thats adding it's ID to an array called 'keywords':...
I am looping to a json object, where  I have an array of objects. I want to remove from my array, the objects with a null value on iban and with more than 12 digits on Account number.  If both this conditions are met, I want to remove the item. I hav...

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