Programs That Connect In Real Time With A Server
Oct 14, 2011
I am wanting to write some programs that connect in real time with a server. The problem is I do not have a server and really do not know a whole lot about servers. I do know the basics, it connects with sockets and uses a unique port but I do not know how to build one, So I turn here.
Is it possible to make a server using javascript? If not, then what language is used for servers? is it possible for JS to connect to a foriegn language server?
Anyone know where some good tuts are on this? I type in javascript server in yahoo and just get info on JSP and SSI's..
View 3 Replies
ADVERTISEMENT
Feb 12, 2010
anyone know of a good method or run JavaScript programs locally without the web server piece? For example. I use jQuery, and develop in FF initially. Sometimes I will get a JS in error, something like Invalid Argument line 12 in jQueryThat tells me nothing. Which script is causing the error? Who knows. It's a pain as I'm sure many are aware. Aside from removing one script at a time, and clearing your cache all the time, is there a better method to pinpoint errors?
View 4 Replies
View Related
Mar 26, 2010
When I run a Javascript program that needs a long run time, the system halts periodically with the message "a script in this program is causing your computer to run slowly ..." and I have to click to restart the program. Is there a way of cancelling this facility, or of adjusting the time it allows before responding? This seems a simple question but I have not been able to find an answer. I have used IE7, IE8 and Chrome.
View 8 Replies
View Related
Apr 19, 2011
I am trying to connect to my SQL Server database & I have the following codes which doesn't work, it only showed "Display up to here":
var cn = new ActiveXObject("ADODB.Connection");
// the following info. is an example
var strConn = "Provider=sqloledb;SERVER=204.65.220.67,1000;DATABASE=WebTable;UID=ABC;PWD=password";
var SQL = "Select * from GuestName Where ID = 3865989";
alert ("Display up to here");
cn.Open(strConn);
rs.Open(SQL, cn);
[Code]...
View 8 Replies
View Related
May 30, 2011
I do have the countdown script (see link below) to display the time between current time and the date given in real-time. However, I want to achieve to display the time difference between a given start and end time. Right now, it calculates from the current server time to the end time. I want to be able to set up my own start time and end time.
View 2 Replies
View Related
Feb 15, 2012
I need to use Jquery $.ajax() function in order to represent JSON objects in HTML page. JSONs are on a url: [URL]. That is a string of json objects.
View 1 Replies
View Related
Mar 4, 2009
I need to convert a string containing the time to a real time value so I can insert it in to a time column in my database. tempElapsed = "1:22:33:44:555"
var _tempElapsedHours = tempElapsed.substring(2,4);
var _tempElapsedMinutes = tempElapsed.substring(5,7);
var _tempElapsedSeconds = tempElapsed.substring(8,10);
var _elapsed = Date.parse(new Date(_tempElapsedHours,_tempElapsedMinutes,_tempElapsedSeconds));
The result of elapsed is -1.4243e+012, I was hoping for a time value of 22:33:44
View 2 Replies
View Related
Apr 23, 2011
I want to find real IP Address of computers that are connected to my company's website. All users who want to see our website pass from our ISA Server. So, if I want to get their real IP Address with javascript commands, I'll get one and only one IP Addres from anywhere that is our ISA Server address. How I can get real ip address of those computers and compare it with predefined address?
View 1 Replies
View Related
May 29, 2009
i am developing a help desk software using php and oracle, when an expert posts a solution to the user who asked it, an alert should pop up at the user's machine to alert them that a solution has been sent end then it should dissappear,i was told to use ajax to check real time and then use javascript to pop an alert but i didnt understand and was told to post it on the javascript section.
View 1 Replies
View Related
Jan 31, 2007
I'm making a survey where every question has a numeric value assigned to it, and as the user clicks on a checkmark button to approve (or uncheck to disapprove) the values add or subtract to give a total at the bottom of the page.
Basically, it's a spreadsheet but with fixed values for each row instead of being able to type them in.
I can do this easily with php, but only if the user clicks the submit button. I was hoping to find a way to do this real-time.
I'm not looking for someone to do this for me, but can someone point me in the right direction of a tutorial or something that is similar so I can build this into my program?
View 5 Replies
View Related
Jan 19, 2005
Here is a short javascript for a real time analgoue clock. It is designed to resemble some LCD clocks where the hands "fill" in the dial as they move around the face. You can change to values of the "top" and "left" style attributes to position the clock anywhere on your page.
View 4 Replies
View Related
Dec 16, 2005
I'm wondering how I can add numbers in real time using javascript.
example,
say I enter a number in a text field,
<input type="text" name="qty" value="2">
<input type="text" name="cost" value="5">
how would I then be able to get the total in another test field, like:
<input type="text" name="total" value="10">
View 10 Replies
View Related
Nov 23, 2005
I have a form that is using HTML and PHP to make calculations for an
order form. One of the fields is asking for a total number of
workstations. I would like this field to be a real-time total of five
other fields in this form.
View 7 Replies
View Related
Sep 21, 2010
I have been using the jquery countdown plugin made by [url] for a while and while I am pretty familiar with it, I haven't been able to accomplish what I want for one of my projects.
I want to be able to add hours/minutes/seconds to a countdown in real-time by clicking a button.
Let's say I have 2 countdowns. They both get their ending date from a mysql db, e.g: 2010-09-26 00:00:45 and 2010-09-27 14:45:00
When I click a button, I want the countdown Y to increase by the X amount of hr/min/sec, update my ending date in mysql, and update my counter for every visitors to see without having them refresh the page. I have tried messing with ajax, but wasn't able to accomplish anything close. (I got it to update every 1 sec but it would flicker then)
View 1 Replies
View Related
Nov 13, 2009
I need to make a counter that counts up (preferably in real time but not crucial).
Ideally, it would count up by 9 dollars per second and go to the hundred millions.
View 10 Replies
View Related
Dec 15, 2010
im currently trying to create a real-time username checker. Once the user enters the username I would like some javascript to run and check whether the username is already in the database, then if it is return 'this is already in use'.Unfortunately I am not able to use ajax.
View 9 Replies
View Related
Feb 6, 2003
I'm using sliders to change text colour dynamically; at the moment, I'm doing it by iterating through the getElementsByTagName collection; like
paraAry = document.getElementsByTagName("p");
paraLen=paraAry.length;
for(j=0;j<paraLen;j++){
paraAry[j].style.color = "rgb("+bodyColor[0]+","+bodyColor[1]+","+bodyColor[2]+")";
paraAry[j].style.borderColor = "rgb("+textColor[0]+","+textColor[1]+","+textColor[2]+")";
paraAry[j].style.backgroundColor = "rgb("+textColor[0]+","+textColor[1]+","+textColor[2]+")";
}
But blatantly it's well inefficient; is there a better way to achieve this - like just a single property I can change to make all elements of a given name change.
View 3 Replies
View Related
Oct 9, 2009
I am using Ajax and Javascript to show real-time data on the web page. On my web page, a 4-digit number is displayed in a text box and this number updates every 10 millisecond automatically to display real-time data (show 100 numbers per second).
What I would like to do is to save the lastest 10 second data in the local PC (client PC) when client clicks a button on the page. Is that possbile with Javascript and Ajax? Or is there any other ways to sort it out?
View 2 Replies
View Related
May 25, 2010
Just gathering general idea here...
let's say I have a table "Names" with a field "name" --> bob, and tom (2 records)
I want the ajax/php page to pull out all the names. which would be bob and tom. And then if my database got updated at the backend (ex: a new name jack is added). my page showing bob and tom will automatically be updated with jack showing.
View 1 Replies
View Related
Nov 14, 2010
Does anyone have an idea of how NFL.com updates the scoreboard page real-time?
View 2 Replies
View Related
Apr 19, 2010
I'd been looking for some way to get server date/time without using any server side script (such as ASP, PHP, etc).
I found this and it worked just excellent for me! I just want to share it because it wasn't easy to find.
I created a js document with code:
Code:
Now, I can use this js within a html like this:
HTML Code:
You may change your machine date/time and check both dates.
View 1 Replies
View Related
Apr 11, 2010
F.e I have div which id is someDiv and input text which id is someInput - and how to do that value of input object will display in DIV in real time? If i type letter "a" in input, it should automatically display in DIV. Which function should I use?
View 2 Replies
View Related
Nov 20, 2010
What I'm trying to do is, a jquery script to show in real time the total price. I got this:
<li>Users</li>
<li>
<select name="users" id="users">
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
<option value='6'>6</option>
<option value='7'>7</option>
<option value='8'>8</option>
<option value='9'>9</option>
<option value='10'>10</option>
</select>
</li>
<li>Months</li><li>
<select name="months" id="months">
<option value='1'>1 Month</option>
<option value='2'>2 Months</option>
<option value='3'>3 Months</option>
<option value='4'>4 Months</option>
<option value='5'>5 Months</option>
<option value='6'>6 Months</option>
<option value='7'>7 Months</option>
<option value='8'>8 Months </option>
<option value='9'>9 Months</option>
<option value='10'>10 Months</option>
<option value="11">11 Months</option>
<option value="12">12 Months</option>
</select></li>
<div class="grand_total">
<h4 class="colr">Price</h4>
<ul>
<li class="price">$0.50</li>
</ul></div>
1 Month and 1 User price should be 0.50 USD
+1 Month = + 0.50 USD
+ 1 User = + 0.50 USD
Example: 5 Users + 2 Months = 3.50 USD
I wanna make the jquery to show the total price at li class="price".
View 3 Replies
View Related
Jun 8, 2011
How to get a number to update realtime on a site? What I'm looking for is used on the following website:
New & Used Cars For Sale - Arnold Clark
The number with the top vehicle search update when a user makes any of the selections in the form. I think I know how to get the number to update via php and mysql queries on the db but how can I get the effect where the number rolls to the newly updated total?
View 1 Replies
View Related
Jul 28, 2010
Is there any alternative way to disable elements in real time as .attr("disabled",true) or .attr("disabled","disabled") do not work in IE7, only with IE8 or FireFox 3?
View 4 Replies
View Related
Oct 21, 2010
I have the checkbox validation. I have it set onClick, this works perfectly with both the mouse click and also if the space bar is used to select the option, which is great. However if a user simply 'tabs' over the option it doesn't validate real time. The solution I came up with was adding a onKeyDown event to trigger the same function.
Code:
<input type="checkbox" id="M_TERMS" name="M_TERMS" value="1" onClick="vldTERMS(this.id);" onKeyDown="vldTERMS(this.id);">
View 4 Replies
View Related
