Tagged Questions
6
votes
2answers
525 views
typeof usage for undefined variables
what is the best usage for the "typeof" JavaScript function?
if (typeof (myvar) == 'undefined') {
//or
if (typeof (myvar) == undefined) {
//or
if (typeof myvar == 'undefined') {
//or
if (typeof ...
3
votes
6answers
2k views
What percent of web sites use JavaScript?
I'm wondering just how pervasive JavaScript is. This article states that 73% of websites they tested rely on JavaScript for important functionality, but it seems to me that the number must be larger. ...
2
votes
2answers
1k views
browser memory increasing constantly with javascript ajax calls
I have a strange behaviour. I am using a rather heavy page (4000 nodes) meant to display a dispatch system for delivery operations. Every 30 sec. I am refreshing with jquery, the list of operations ...
2
votes
1answer
70 views
Collecting usage data On-Demand application (php+javascript)
I need to collect usage information on my on-demand application.
This should include things like forms opened, time on form, buttons clicked etc.
Data collected should be kept in a database (MongoDB) ...
1
vote
3answers
4k views
Align one of several <li> to the right?
<div id="menu">
<ul><li><a href="#" class="current">SocialSpot</a></li>
<li><a href="#">Profile</a></li>
<li><a ...
1
vote
3answers
194 views
Safe to create website heavily depending on Javascript and AJAX in 2011?
This is a bit theoretical but I am unable to find out what is the % of users with Javascript disabled on their computer.
We are creating massive second-hand car portal with focus on speed and user ...
1
vote
2answers
277 views
Js (+Mootools) - Why my script use over 60% of processor?
On this site - LINK - i need to use 3 banner scrollers (2x vertical + 1x horizontal). I've tried to do it in flash, but then everyone web browsers shut down, or suspended. Now i want to do it in JS (i ...
1
vote
2answers
45 views
Is this usage of for .. in acceptable?
I'd like to do the same thing using several strings. I'd like to do it like this:
names = ["NOTE", "REPLICA", "HINT", "VIEW"];
for (name in names) {
name = names[name];
//do stuff
}
Then I ...
0
votes
1answer
23 views
Record API usage in multi client enviornment
So here is a scenario I have a API written JS and exposed using nodejs on a server which I want to offer for use to different client on basis of private key signup. Need to record each GET request ...
0
votes
2answers
475 views
Eclipse Ganymede javascript editor uses huge memory
I am new to here, but I wish someone can help me resolve the problem:
version: 3.5
OS: Win 7 64bit
JVM 1.6
I am using the javascript editor to write some code using YUI package, and seems it uses ...
