So I have a JavaScript object like this:  foo = {   "one": "some",   "two": "thing",   "three": "else" };   I can loop this like:  for (var i in foo) {   if (foo.hasOwnProperty(i)) {     // do something...
Without using the split reverse and join functions, how would one do such a thing?  The Problem Given: Reverse the words in a string  Sample Input: "Hello World" Sample Output: "World Hello"  <script>   var newString = ""...
Consider the following code (React JS code):    poll() {     var self   = this;     var url    = "//" + location.hostname + "/api/v1/eve/history/historical-data/" + this.state.itemId + '/' + this.state.regionId + '/40'...
UPDATED BELOW  What I'm trying to do is iterate through an array in chunks, alternating the direction of iteration from chunk to chunk. Confused? So am I. For example, if I want to loop thru an array with 25 elements, but I want to do it in this...
I'm making a little secret tool. The output will be in a table, and on the left-hand side I'd like to list the numbers I have stored in $.each(). So here's my code:  $.each([1,2,3,4,5], function(i, l){      var lol = (some math stuff here...
Please refer - https://jsfiddle.net/jy5p509c/  var a = "who all are coming to the party and merry around in somewhere";  res = ""; resarr = [];  for(i=0 ;i<a.length; i++) {  if(a[i] == " ") {     res+= resarr.reverse().join...
IE why would code like  var strArr = ["a", "b"]; console.log(strArr.reverse() === strArr ? true : false);   print true if the reversed array has a different order?...
In case the title is not clear, here is an example: The input:   'hello  howis.going'   Expected output:  'ginog  siwoh.olleh'.   Is it possible to program it with regular expression?  Below is my code,   function fn(str) {   return s...
In JavaScript, some methods make a copy of the object that invoked it while others do not.  For example:  var numbers = [1, 2, 3, 4, 5]; numbers.map(function(x) { return x + 1 }); console.log(numbers); // [1, 2, 3, 4, 5];    It makes a copy of "n...
I'm wondering if there is a way to reverse tweens inside a timeline once they finished animating. I want to scale elements and change their color. After that I want to reverse the animation.  I tried with yoyo() but that method unfortunately play...

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