what regular expression do i have to use to get the 2 last elements of a user agent? eg in firefox how can i get :
Mozilla/5.0 (X11; Linux i686; rv:7.0.1) Gecko/20100101 Firefox/7.0.1
Firefox
&
7.01
?
I have read all posts about how to detect that url have changed to new
page and trigger the event handler then eg.
function aidLogout(evt) {
if(evt) {
/* maybe via analyse of evt object i can detect the close of the
browser window */
}
if(window.event) {
/* maybe via analyse of window.event object i can detect the close of
the browser window */
}
var i = new Image();
i.src = "aidlogout.asp?uid=1562&SessionID=ABCDEFGHIJKLMNOP"
} /* assuming that aidlogout.asp will return nothing or empty image */
window.unload = aidLogout;
/* or via
if(window.addEventListener) {
window.addEventListener("unload", aidLogout, false);
} else
if(window.attachEvent) {
window.attachEvent("unload", aidLogout);
}
PS i know about super Gecko onclose event which fires when browser
window is closed, but i could not find such method in IE.
How do I set the user-agent header in an ajax request?
View 1 Replies View RelatedDoes anyone know of a list of browser user agent strings, produced by the navigator object? - navigator.userAgent
Like every other web developer, I'm writing some browser-specific code, but don't have the means to test it on every browser out there. However, if I had access to the user agent strings produced by each browser (or at least the *main* browsers) I could figure it out without the need for actual testing.
I don't know if I can/should do this w/ JavaScript on the client or can/should this be done on the server - and if so what language would be best?
Here's my goal:
I am asking users 4 questions - depending on the one selected - that answer creates a profile and that profiles stays with them throughout the site.
E.G.; if (women under 30) is selected this information will stay on the site throughout w/ content detailed for this group.
i'm trying to make a script which display all the info user has chose on the form before submission. now every thing is working as i expected, i have only one problem and it's with the checkbox element. the script is displaying only 1 option and not all the option that has been chosen .
this is the code for the specific checkbox -
$("p#dialog-parts").html($('input:checkbox[name=parts]:checked').val());
what do i need to change in order to show all the checked checkboxes and not only one?
I'm just starting up in web design and I have an interesting challenge that I'm hoping can be solved w/java script. I have a site with an application form. When the form is to be submitted, the form data needs to be emailed to the correct person to handle that particular application. However, that can't be determined by anything specific in the form. It can only be determined by the link that they clicked on to get to the form. I really don't want to have 22 identical forms with just a different EmailTo addie, which is what the previous site developer did. Someone please tell me this can be done w/java script? If not w/java script
View 4 Replies View RelatedI'm currently working on an AJAX chat room (jpfchat), which is basically phpfreechat integrated with Joomla. The right column of the room shows current users in the room and refreshes dynamically via AJAX so when new users come in, everyone's session shows the new visitor. I want to be able to customize the script so it pulls custom user info from the Joomla DB. I'm attempting to do this using AJAX.
I located the part of the script that generates the list of usernames. Basically it's a 'for' loop that spits out html using javascript and the JSON response. I've appended a line to this section to execute my custom script. The problem I'm having is that while everything works great on IE, it only works on Safari if I DON'T use asynchronous and it DOESN'T work on EITHER Safari or Firefox if I DO use asynchronous.
[Code]...
I'd like to create a quick and dirty validation method for a form. It's not meant to be very secure.
The way I picture it working is this - there is an input field that asks for a password. If the user types in the password correctly, the "submit" div tag will change from "none" to "block". , which will display the submit button. I just am not familiar with JS enough to know if that's possible.
Here's what I'm starting with:
Code:
I'm new to JavaScript and jQuery. I play a little with J2SE, JSP-JSTL, JDBC I'm making a web site whose one page is dedicated to an email agent. Layout is ready in html. What is the usual way to implement this functionality ? I imagine that the 'send' button packetizes every form field as a particular parameter of a request to be send to the mail server which is connected to my web server (by a hosting service). that I need some JavaScript or jQuery to make possibly some field validation (of the caller e-mail address, of the allowed remaining characters in the message body,
View 2 Replies View RelatedI'm creating an AJAX user validation so that when a user types in a username, it checks it in the database to see if it exists. I want it to execute after the user finishes typing. I've tried using:
$("#username_field").keyup(function(){
which works, but I don't want a query executed every time the users presses a key. I was wondering if there was a better way to do it. Meaning I what the check to be preformed after the user finishes typing.
is it possible to track whether user is typing in the browser's address bar or aside google search box ( which appears in most of the browsers besides address bar)? if yes, I would like to know HOW? references are welcome.
View 4 Replies View Relatedhow do I get rid of info bar? I mean yellow bar at top that appears
whenever I load a pg that contains JavaScript code.. I have to "click
here" on bar, then when I do that I have to click "ok" in an alert, this
every time I load a pg with JavaScript code in it, it's a huge pain...
I'm a developer, am testing stuff all day long...
how do you get rid of this bar? this is on IE 7, but before that was on
IE6 and it was doing the same thing (am on XP, at home am on 2000/IE6,
IE doesn't do that at home..)
I have to come up with a user authenication page the logs the user in and also gives them access to do the right things. I have attached the code and the access file and have got started on a few things.I first need to create a login page with the fields username and password have that check the access database and then proceed it to a page to do the following depending on the user access. For The Login button to even be enabled the username and password must have a value in it. I have no idea how to do that
Add A User [No duplicate Users]
Modify A User
Delete A User
[code]....
I'm making a fansite for a game called RuneScape and I'm a bit stuck on this part.
What I need for my website is, a page that will have the prices (min, middle, and max) of things from this [URL] or other items, which will be chosen later on.
Here are two example sites that I am wanting to ... do the same thing as them.
First Example [URL] Second Example [URL]
I'm experimenting with Javascript and I am making a simple site that features a grid of images and when you mouseover (I'll probably change this to mousedown) a pop-up box appears to the right with some info.This works fine when not bound within a table, but as soon as the content is in a table it refuses to move to where the link is. At the bottom of the code is an example of it outside of a table which works fine. I just would really like it to work in a table because of the more rigid structure I get from that, the content is always evenly distributed across the page, no big empty spaces. I also am deliberately trying to make the grid work for all different resolutions which is why every width/height is a %, and am hoping it can work this way too.
View 3 Replies View RelatedI've been Googling & can't find a consistent cross-browser (IE & Firefox) answer to this...
I need to pass some data from inside an iframe, to the parent page
I've got the parent page PAGE1.HTM which contains:
<div ID="mydata"></div>
:
<iframe src="page2.htm"></iframe>
And, inside PAGE2.HTM I will set mydata to a hard string. But in page2.htm do I do
var parent.document.mydata.innerHTML = "my data here'
or
var window.parent.document.all.mydata.innerHTML = "my data here"
or something else...??? to be cross-browser compatible (IE and Firefox mainly).
I've got an online system which I'm interested in making available
offline - i.e. letting the user download certain HTML forms, fill them
out offline, then the next time he logs into the site, sending all the
data he filled out to the system. However, I can't seem to come up
with a good way to do this. I thought of using cookies (that'd be
great, since the system could detect them automatically), but it seems
I can't set cookies for my server offline; it has to be from a page on
the server itself. And from what I can tell, JavaScript doesn't have
the capability to write files on a local system either. Does anyone
have any ideas about how to go about this using JavaScript?
How do i pass info into another website which is not mine into a popup
window.
I'm using an web service to retrieve information from it. I got an working plugin from here and when i push a simple button I get the information in a string.
But, now i need certain things to be shown but can't find the way how. So when i got an success function(data) i want to retrieve the info from (data). When i try some ajax coding like:
var strInfo = $(this).find("Code").Text(); When i alert the content in a string, i get absolutely nothing!
how can I get the href info dynamically
I have 2 different webistes, just want to show those website urls dynamically
<html>
<body>
<a href="http://www.yahoo.com" target="_blank">YAHOO</a>
<a href="http://www.Google.com" target="_blank">Google</a>
[Code].....
I currently have a asp.NET page which has a textbox with the ID: "txtbox1". I would like javascript to store the data entered into txtbox1 into a var. I have tried using:
var jVarName;
jVarName = '<%#aVarName%>';
but so far it hasnt worked.
Im trying to create a video gallery, with thumbnails below a main content div, which when clicked display the relevant video in the said div. This isn't a problem and I have managed to do this... However, I also need to display descriptive text (different for every video) in a seperate div, and the first video also needs to autoplay when the page is loaded (rather than waiting until the user requests a video by clicking a thumbnail)I've made an example of where Im at so far and its viewable here...
[URL]
The div 'a few lines of info about vid here' is currently just static but this is what i need to change each time a different video is requested by the user I will be using .movs but I've embedded youtube for now although I don't think that makes any difference. Im presuming it will be a case of having text that is hidden until the thumbnail is clicked...?
Is any body here know/have information about creating a web crawler in Java Script?
View 1 Replies View RelatedHere is what I have. I am needing to get elements from my xml file and change them to an array.
The quotes from the xml need to go into
var arrQuote=new Array()
and the authors need to go into
var arrAuth=new Array();
var linkArray = [];
function init(){
var xmlDoc = "";
window.ActiveXObject ? xmlDoc = new ActiveXObject("Microsoft.XMLDOM")
[Code].....
I'm starting to focus my attention on using javascript more (initially in conjunction with css) and would like to know which version of JavaScript introduced functions such as getElementByID() and such. Recommendations for good books/sites would also be appreciated. I also would like to hear where I can find good tutorials and examples of using JS to interact with CSS. One thing I am playing on playing with is using CSS/JS with forms to help users fill in required info. Hoping to make it even more obvious the famous little red asterisks by each form field.
View 6 Replies View Related