A group of select inputs with identical options When an option is selected from 1 dropdown it is removed from the others (unless its a blank one)
Now I'm reusing the script in another application that has multiple sets of dropdowns (but only 1 that the script needs to apply to) It works fine except, all the options get jumbled up - in all the dropdowns.
The script is a little beyond my level of javascript - I think largely because it doesn't use 'sensible' variable names so its quite hard to follow. How can I modify the script to not mess up the order (most importantly of the other dropdowns that aren't having elements removed and added) Code:
I'm not sure if this is a style sheet issue or a Javascript issue.
I'm trying to work out a new design for my software's control panel. The idea is that there are images on the left that you click and that as you do, DIVs with option links appear and disappear on the right. Because I want each of the DIVS to appear in the same place, I use Javascript to set their padding and their height to 0px when they are invisible. This is working the way I wish in Netscape 7.1 but it is not working the way I want in IE. Can anyone give me a hint about why?
Basically, if a value is a member of all the arrays passed to the function, this function will add that value to a response array. The function returns the response array.
/** * Return an array of members existing in all argument arrays. * * @param aSet(n) JSArray. */ function getSetIntersection(aSet1, aSet2) { var temp = []; var offset = arguments.length - 1; var response = []; for (var i = 0; i < arguments.length; i++) { temp = temp.concat(arguments[i]); } temp.sort(); /* * The goal is to find an ordered sequence of n identical members of temp, * where n = arguments.length. For this, we just need to check the start * and end points of the sequence, and if they match, push them on to the * response array. */
for (var i = 0; i < temp.length - offset; i++) { if (temp[i] == temp[i + offset]) { response.push(temp[i]); i += offset; } }
return response; }
The assumption is that no member of the original arrays is repeated. I'd welcome a sanity check for that.
I have a table I am populating with data from a DB, and have it sortable on the client side. When the table exceeds around 300 rows, I start running into problems with rendering and sorting it. I started out using Prototype to help with the sorting, but it appears that this results in a lot of calls to _getElementsByXPath, which are taking up a large percentage of the rendering time. I believe this call is occurring as the DOM is being parsed.
What is the general/most accepted manner of dealing with large data sets (I am expecting some to grow into the thousands) in a table so that it can be sorted client side? I am thinking of building a javascript (JSON) object containing the data, and sorting based on this. Anybody have any thoughts on this approach, or any suggestions for other ways to approach this?
I have two element sets: $(".contentBox") and $(".referencesImage"). How can I join the elements in this sets? I would like to join the sets, since I'm adding the exact same hover function on both element
have been trying to get the rotating pictures to work. I am using dreamweaver 8. If I put one rotator on the page it works fine but when I add the second they both don't work. here is my page code
[<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
I am in the process of creating a site for real estate listings optimized for a mobile environment. One of the features that is desired would be a google map that loads listings as the user drags. One of the catches to this is that very few listings have included latitude and longitude values. Therefore, every time I need to add a listing to the map I first need to geocode it. Now with a few listings this is not really a big deal. However, the end goal would be to show all listings within the current bounds.Which depending on the zoom level could be anywhere from a hand full to several hundred.owever, when I attempt to load say 100 listings to the map it pretty much freezes and is fairly buggy after wards.
That said I was wondering if there is a better way to handle this. Perhaps submitting the listings as places with a CRON and having markers generated automatically? I am just trying to think how I can achieve this in a way which doesn't kill a mobile phone because it seems impossible considering there could be over 5000 listings in bounds of the map area. The only real solution I have is to only show say 30 or so and use pagination for the next 30 and so one within bounds.The ultimate goals is when the map bounds change ALL listings will show up within that bounds. The way I have currently approached this is that when the user stop dragging the map a asynchronous request pulls in ALL listings within bounds as an XML those full addresses are geocoded and added to the map. However, this is wrecking havok on the browser and I am not even going to try it in a mobile environment considering its dragging a desk top down. I'm thinking this is less and practical and pagination has to be used but perhaps someone out there has dealt with a similar objective.
I developed a plugin which loads some content via AJAX. Every time the content is loaded I need to bind to certain elements ( let's say the elements with 'bar' as classname ) the mouseover and mouseout elements. I achieved it by using the ' live() ' instruction.Now my problem comes when I need to scan every element which has 'bar' as classname and do some calulcations on it (they are over 600). I tried to do like this
$container.find('.bar').live('customevent', function() { // do some stuff });
I have 3 radio buttons and based on which is clicked I want to write html to a div. So far nothing is happening and it seems that the onclick is not being done at all or tried.
This is what I have:
Code:
<script type="text/javascript"> <!-- function getAmt(ss){ if(ss == "fy"){
I need another few more sets of the triple drop down menu same as the below script... (Scenario: creating like a online shopping order form, where customers can have multiple orders.)
I have taken a class and have some experience in JAVA, but I have never used Javascript. I recently took on the task of maintaining my company's new website, and my boss needs a certain function for a form. Here's what I cannot do. I want to have some type of input or menu to be able to pick between 1 and 10. That number will be how many sets of HTML forms will be added (multiple lines of code per number). I am guessing I need a FOR loop and add in document.write("<html>") within it. I know how to do this in JAVA, but I do not know how to get an input (or menu value) to set the counter.
I am trying to cycle through a set of tables within divs this works fine in firefox, but I cannot understand why it is not working in webkit broswers an example of what I'd like to cycle through:[code]do I need to somehow define that 'roundabound' id is what i'd like to cycle through?
I have this rollover script (original done by Old Pedant) which I have modified making it 5 sets of 2 images. Although it seems to work I have a feeling it's not the best way of doing it. It seems clumsy to me. Could it be made more concise. (or just made correct)
<script type="text/javascript"> function linkOver(link){ var image = link.getElementsByTagName("IMG")[0]; image.src = image.src.replace("Off_1.png","On_1.png"); image.src = image.src.replace("Off_2.png","On_2.png"); image.src = image.src.replace("Off_3.png","On_3.png"); image.src = image.src.replace("Off_4.png","On_4.png"); image.src = image.src.replace("Off_5.png","On_5.png"); }function linkOut(link){ var image = link.getElementsByTagName("IMG")[0];
I have a situation where within my form I establish two different sets of radio button groups. The real world example field group names are "Mens" and "Womens".
Everything works fine with my form until the user submits the form but then selects their browsers "back" button. When they are returned back to their product page from their cart their previous selection remains active. If the user then selects an option from the second set of radio buttons their submission contains both selections which I do not want.
I can clear all of the radio button states with the following function just after the form is submitted:
But I think it would be much more graceful to inject some logic; e.g. if the clicked buttons group name is "Mens" make sure clear the state of any selected button in the "Womens" group. But I guess for me this is easier said than done.
If it does make more sense would I define the condition in my click function? (here is me hacking away at this logic - I realize my sytax is probably messed up)
I have been searching for a way to display facebook api friends.getAppUsers in set of 5. I am able to do this if i hard code it but I cant seem to find and comprehend a method to do this dynamically.
What i want to achieve is, if i have 43 friends using the application, the code should allow users to view this result in set of 5.
I'm trying to create an associative array in javascript from within the loop that sets up my html table. I can't get my head around assigning the associative key-value pair (probably not the best way of putting it). I've written the below in php. What's the equivalent in javascript? The => is the part that's baffling me.
I have an embedded video set in an iFrame (the page is called on.php). When someone clicks the stop video button, the iframe is re-directed to off.php, and the video is replaced with a play video button -- which when clicked takes them back to the video (on.php).
What I want to do is install a cookie that will permanently 'remember' which page the user has selected (on.php or off.php)... and then from that point forward will always load the appropriate page.
I've seen all sorts of tutorials about setting cookies and stuff, but nothing that would clue me in on how to accomplish what I'm trying to do specifically.
I have a project where I need a selection of one dropdown menu may affect the select of multiple other dropdown menus on the same page.First, a table is generated, and within each row, it contains a dropdown menu. Assume: Rows A, B, C, etc..., and Dropdown selection: 1, 2, & 3If dropdown in Row A selects 2, then I want the selection of dropdowns in rows B & C to dynamically change to 2.And if in Row C user selects 3, then the selection in dropdowns in rows A & B should dynamically change to 3.
I just needed a simple dropdown. So what better solution than jquery right? Well, when I finished it, I tested it out and it works until you try to click a link in the dropdown. It then disappears. Not sure if theres something overlaying throwing it off but I didn't see anything in firebug.
Website: [url] (hover over the rentals link in the top nav)
