I was browsing Google Code when I chanced upon this project called JSpeed - optimization for Javascript.  I noticed one of the optimization was to change i++ to ++i in for loop statements.  Before Optimization  for (i=0;i<1;i++) {}  for (var i =...
I'm very new to Javascript, so I assume this is a stupid mistake.  function upvote() {     var score = parseInt(document.getElementById('voteScore').innerHTML);     score = score++;     document.getElementById('voteScore').innerHT...
I'm trying to browse through a picture gallery with jquery, so I have a button which is supposed to increment a variable by 1 and then use that to load the next picture.  Using the top answer on this SO question, I thought this would be the solut...
I wish to cycle the values of a variable (call it x) through the pattern 0, 1, 2, 0, 1, 2, … upon activation of a function (call it update). I've managed to get 1, 2, 0, 1, 2, 0, … by doing:  var x = 0;  function update() {   x = ++x % 3; }...
I am trying to show some divs (which are under 3+ ng-repeats) conditionally and then increment a counter variable which. The counter contributes in the conditions which decide the visibility of divs.  When I do something similar tong-show='foo++...
I have instances of jPlayer (jquery audio player): jPlayer1, jPlayer2, jPlayer3, jPlayer4, each initialized and preloaded with audio files.   Calling function below will traverse an existing array and adding the methods that plays the preloaded audio...
Could somebody explain why the following functions give different results.  The first does not seem to work, but the second does. I'm puzzled because I thought +=1 and ++ did the same thing.   (I'm not intending to actually use this code, it&...
Does anyone know of a Javascript library (e.g. underscore, jQuery, MooTools, etc.) that offers a method of incrementing a letter?  I would like to be able to do something like:  "a"++; // would return "b"...
I have this following code: JS Fiddle  <html>     <head>         <script>                         function increase(){                 var a = 1;                 var textBox = document.getElementById("text");...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.