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JavaScript is a versatile, high-level programming language. It is the programming language in all browsers.and can be used for back-end programming with node.js. Use this tag for questions regarding vanilla JavaScript; optionally tagged with an ECMAScript version. If you are using a preprocessor such as TypeScript please tag with that too.

5 votes
Accepted

Is this a good approach to loading JavaScript files asynchronously?

without the need of an Array anymore: function loadScript(path, scriptLoadedCallback){ var element=document.createElement('script'); //generate <script>-tag element.setAttribute("type","text/javascript
maja's user avatar
  • 377
0 votes
1 answer
87 views

Class-Definition Comparison

Whenever I needed something similar like a "Class" in JavaScript, I wrote it like this: function Point(x, y){ var self = this; self.x = x; self.y = y; self.dist = function(){ return …
maja's user avatar
  • 377
2 votes
1 answer
2k views

Search for data and order by priority efficiently

I have a search-function, that searches for specific data within a huge Object. Depending on how good a found entry matches, the finding gets "matchPoints" (or "Priority") var findings = {}; for(var …
maja's user avatar
  • 377
13 votes
Accepted

Rock Paper Scissors in JavaScript

use brackets if ($input.val() === '-1') { return; } I personally don't mind conditions within one line, but dropping the brackets is bad practice - and can lead to strange behaviours, especially in JavaScript … You should show them jQuery once they know the basic principles of JavaScript. …
maja's user avatar
  • 377
4 votes
1 answer
480 views

Ajax for RESTful web service

btoa(authentication.user + ":" + authentication.password)); //btoa() = encode string to base64 } req.overrideMimeType("text/plain; charset=utf-8"); //The browser must not execute javascript-files …
maja's user avatar
  • 377