Tagged Questions
1
vote
2answers
50 views
How to improve decode function
I have the next function:
var decode = function(str, result) {
var regex = /\d+/,
number = regex.exec(str);
if (number === null) {
return str;
}
var start = ...
2
votes
2answers
47 views
Naming of overloaded methods - singular or plural? [closed]
This question is about your opinions and/or existing conventions.
Let's say I have an object Basket that store various items in some private property (Basket._items). Now, I want to have a couple of ...
1
vote
1answer
178 views
Better jQuery function argument with if-statement?
function check_itv(key) {
if (key.length){
if(key=="left"){
left_itv = setInterval(left,100);
check_left= false;
check_right=true;
check_up=true;
...
2
votes
1answer
197 views
Refactoring this state machine (upvoting/downvoting)
I have a list of resources which can be voted on.
There are 3 voting states: upvoted, downvoted and no vote.
In a fashion identical to stackexchange voting, it follows these rules:
If you upvote a ...
4
votes
3answers
444 views
Javascript function and global variables
I have a getValue function which just grabs some numbers from an HTML page – How can I access those variables in later functions without passing them down the entire chain of functions? As they sit ...
2
votes
1answer
262 views
Refactoring Javascript into pure functions to make code more readable and maintainable
Note:
I am very new to Javascript.
The code I provided is long but not complicated.
The code below works and runs fine. But I would like to seperate it out into logical 'pure' functions to make ...
1
vote
2answers
683 views
calling functions over and over?! improvements needed
Not some much a problem, I am curious to know if my code can be cleaned up here a little. One annoyance is im calling a function three ( 3 ) times. I would like to know how this could be improved, ie: ...
2
votes
2answers
645 views
Setting variables inside an if else if statment and improving my javascript/jquery code
I refactored/rewrote my code to produce what is below and I am trying to work out if there is a more efficient way of doing it i.e. less lines of code and quicker etc.
I am also wondering if it is a ...
4
votes
2answers
844 views
Do I always have to return something in an anonymous function?
I have inherited this snippet of jQuery JavaScript and am currently brushing up on my jQuery. NetBeans IDE complains that Anonymous function does not always return a value. So there is not always an ...