I have a predicament: I want to send some data with an event listener but also be able to remove the listener. Here's the standard closure approach... var fn = function(e){method(e,data)}; el.addEventListener('click',fn,false); el.removeEventListener('click',fn,false); and you could remove the event, just fine. But say, the element wa...
Ok so i have this javascript function getpreconfigproducts(str1,str2) { var url="ajax_preconfig_products.php?"; url=url+"id="+str1+"&cid="+str2; xmlHttp = GetXmlHttpObject(stateChangeHandler); xmlHttp_Get(xmlHttp, url); return false; } and it calls this php <?php if($_GET['id']!='') { $sql="SELECT * FROM productinfo WHERE Product...
The task: present a series of images on a corporate intranet web site to users for viewing. I hacked together some javascript to show the list of images with thumbnails, and each image is clickable and takes you to the large image, but then you have to hit back to go to the next image, and I'm being asked to provide some next/previous f...
hi all, my script set up like 10 cookies and the browser successfully saved them, but document.cookie only retrieves 9 pairs, the missing pair is as follow: auth:4ae9Mq1j6tjt7dV6kV6A0piHB6NnNjijBmecax9mA8cfDpSs6pnAcD7H1%2FUqWMIIB%2BbgtKIJ2w1L2GnXkgV2 what happened? is there a character limit in document.cookie? the cookie domain is the...
Can I have a bookmarklet run (javascript) and close the window (in this case actually sidebar) at the end of the script? I've been reading around and haven't found out if it isn't possible, but it looks bleak. (>_<) If not through a sidebar, could I do it with a tab? ...
how do i extract the part between the brackets in javascript regular expressions: answer_postal_address[address] I tried this: /^\w*/g which works but i wasn't sure if this was correct... ...
For some reason I get an document.getElementById('id') is null JS error on line 7 with the following markup and script: <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Quadratic Root Finder</title> <script> document.getElementById('calculate').onclick = function calculateQuad() { ...
I have the following JavaScript snippet: <script type="text/javascript"> var prm = Sys.WebForms.PageRequestManager.getInstance(); prm.add_beginRequest(ajaxBeginRequest); prm.add_endRequest(ajaxEndRequest); function ajaxBeginRequest(sender, args) { $.blockUI({ message: '<h1><img src="/images/ajax_loading.gif" /> ...
For some reason, my onclick javascript event handlers are not functioning properly. Here is my markup, script and style: <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Quadratic Root Finder</title> <script> document.ready = function() { document.getElementById('calculate')....
I want want my output like this when I search a keyword like "programming" php programming language How to do this in php mysql? Any idea? ...
Hello, Is there a way to know whether the current input box is focused using javascript (not using onfocus event, more of an if statement to loop through a list of input boxes and know which input box is in focus) ? Basically i have a column input boxes and want to highlight the backgroud color of the current input box being edited. My...
Hi, I'm trying to configure a bookmarklet to compose a new message from my Gmail account in a new window. The problem is that I always get a scroll bar on the right hand side. Here's what I'm using right now. javascript:(function(){ window.open('https://mail.google.com/mail/?ui=2&view=cm&fs=1&tf=1&shva=1','Compose Gmail'...
I'm not asking this because I need a work-a-around. I have one that works fine, but I want to know WHY it doesn't. Is this bug in javascript (or JQuery because I was using the JQuery .keypress handler) or is there a specific reason why this is so? Thanks in advance. ...
Until now I'm setting up my own development environment with Vagrant/VirtualBox/Chef (Ruby). I wonder if there is a hosting company that provides pre-configured VPS for... Ruby/Rails Javascript/Node ...letting me just choose what I want to have installed and also which linux packages I would like to install in each VPS. Are there h...
Say I have the following code: $('#someid').click(function(event) { myFunction(event); }); function myFunction(event) { // do something with event } And I would like to test myFunction() with an eval statement, without doing something like using eval('$("#someid").click()'); Is there a way to manually create an event object in ja...
I was wondering how I can detect false input type and instead of presenting the user with NaN, have a logical piece of information be displayed. Here is my code: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Quadratic Root Finder</title> <script> window.onload = function() { document.getE...
John Resig wrote a nifty Class function, swanky. I'm trying to figure out what is going on, and have pretty much everything figured out except a single line: fnTest = /xyz/.test(function () {xyz;}) ? /\b_super\b/ : /.*/; A couple things immediately jump to mind, first xyz is never initialized as a variable; so why then does this work?...
Hi, I've been testing Node.JS and Socket.IO for a couple of days. I'm interested in a real-time application that's why I'm testing Socket.IO, problem is I found many problems on several browsers. Chrome always works but IE and Firefox only some times. My question is, is there a way to push information from the server to the client with...
Mootools can fade all nodes matching a selector like this: $$('#div img').fade(0.3); I need a way to skip a particular node. In jQuery-world, I'd use a not() and it would be something like this: $$('#div img').not( oneElement ).fade(0.3); But I can't find any way to exhibit similar behaviour in mootools. Anyone know anything? ...
Hey guys, today i was inspired by a 16 bit ALU made in Mincraft to try and make my own self-extending adder. I literally started JavaScript today, and have been playing around with logic gates over the past couple days. So I am very new to this. Here is my code so far. <html> <body> <script type="text/javascript"> funct...