Javascript Forum

Hi! In an app which I'm trying to fix to work with FF there's a lot of code like eval("function_name();"). I remember that there's some way to call global functions using window object, but I can't get it to work. Here's what I tried (in Firebug console): function a() {alert("a called")}; a(); // works eval("a();"); // works

Hi, I have a text box that holds floating numbers how do i format it so that the user will not be able to enter values greater than 99.99. I want to insert a '.' when the length of the textbox is 2. i tried to do it this way but while clearing the text using back space button it showed problems //struts text field//

Hi, Is it possible to do something like this http://www.asp.net/AJAX/AjaxControlToolkit/Samples/CollapsiblePanel/CollapsiblePanel.aspx in classical ASP? Maybe a Collapsible<Div> tag Thanks

Hi All, I opend a popup window using var pouWin = window.open('one.html','popupName'); I control everthing forn parent window. If i refresh parent window the link between them are broken, how to reinitialize the refference (popup window refference) to refresh window.

I need a validation for two date field where the date difference should not exceed 31 days,but the problem is in the date field the inputs are in the format of DDMMM like 22JUN, So If anyone knows this please send me the code or show me the way. Thanks

Hi! I have a multiple selection of checkboxes <input type='checkbox' name='coffee' id='col1' value='Address'/> <input type='checkbox' name='coffee' id='col2' value='Name'/> <input type='checkbox' name='coffee' id='col3' value='ID'/> <input type='checkbox' name='coffee' id='col4' value='UserName'/> <input type='checkbox' name='coffee'...

You can try this in javascript: A) alert( 1.9 * 50 ); = 95 B) alert( 2.9 * 50 ); = 145 C) alert( 3.9 * 50 ); = 195 D) alert( 4.9 * 50 ); = 245.00000000000003 E) alert( 5.9 * 50 ); = 295 Why D) = 245.00000000000003 ?

Whats the real time use of Ajax?

Hi I have a html file in some location into which i do read and write operations...Now when i download that file it is getting displayed in the same browser... I want that in a different window... How this can be done... Thanks

Hi guys, I want to scroll a DIV. When the DIV scroll the the bottom, it will scroll upward and vice versa. The problem is: When it scroll to the bottom, odivScrollBarStockInfo.scrollTop can not be increased any more but it is still less than odivScrollBarStockInfo.scrollHeight!!! In order to make it work, I have to write a funny code (bold...

Hi I have an issue in some browsers when linking to style sheets or images in some browsers using a DOM script after I have submitted a form. I am trying to make the form submission process accessible to javascript disabled users, it was previously using an interstitial page. Now I want to hide the page content and replace it (visually)...

Hi, Can anyone tell me how to capture event.returnValue. I have two actions written in my script which will be called during onbeforeunload event. Whenever onbeforeunload event is called, event.returnValue will be executed. This event.returnValue will hold a message with OK and CANCEL buttons. I want to submit a page based on the value...

Hi , I want to validate the file extension (.pdf) in through "RegularExpressionValidator" (asp.net) .I am not able to decide what ValidationExpression shall i use. Please help. Manohar

hi guys new in javascript so my question is i wanna validate the file extension like this namewww.jpg ojfgt.rtf hfyrkeode.pdf so my problem is i don't know the length of the file name so i wanna validate base file.ext

ok so i have a whole bunch of rows that i get from a ResultSet. When i click on a td in a row i want to pass the date value of that row to a function. in IE7 i can get away with saying.... <td .....onclick="javascript:getIt(this.value) id="..." name="..."> Is there something specific that Firefox is looking for, because it gives me "underfined"...

Hi, How would i change this to check if the date in the field is at least 2 days in front of today's? Must work with this format yyyy-mm-dd if (form.arrivaldate.value == "") { alert( "Please make sure your arrival date is at least 2 days in front of today's date" ); form.arrivaldate.focus(); return false ;

Alright I'm still new to javascript. I was getting it pretty well, and getting everything alright untill this point. We have to make a program that test a 5 digit number as a palindrome. I have no clue on how to do this. I was given advice that I'd need to use arrays, but for javascript I have no idea how to work with them. I read some stuff in...

Hi everbody, I am seaching a code for that problem? htdocs\iframe.html <--- This file is include with <iframe src='iframe.html'in index.html 'iframe.html' tiny source code is: <html> <head> <script> if(self!=top) top.location=self.location;

Hi Folk Please have a look at this page: http://www.sunnysideup.co.nz/j/imageSwapper/ I would like to have the last image fade away while the new image "fades in". Some lines that may need adjusting are 42 and 86. Any other feedback would also be appreciated. Thank you

Please forgive me if this question is outside the province of this newsgroup, but as scripts are/may be involved, you might be able to send me along a good road. If I tell my browser to load a page, the sender of this page will force me to accept content and appearance (data and make-up). Very often, however, I would like to get only part...

I have a very puzzling question about how JavaScript variable scope works. var s = 1; alert (s); // show s = 1 function show () { alert(s); // show s = undefined, expecting s= 1

I'm just starting to learn about the prototype object in javascript and I was wondering if someone could explain just in laymans terms why you would use it instead of a regular functions? It seems like it does the same thing as regular functions except in a more complicated way.

I'm trying to select a row from a table in a 'dialog box' where the HTML is (boiled down): <body> <div style='position:absolute; display:block;...'> ...other divs... <div style='position:absolute...'> ...other divs... <div style='display:block; overflow:auto; margin-left:auto; margin-right:auto; width:...'>

I need to define a text box that accepts a string input. If the user enters a value thats invalid I want to display a warning but prevent him from taking focus away from that box unless he corrects the data input. For example: <input name="Textbox1" value="Hello World One" onchange="if (this.value == 'bug'){alert('Error: - 1'); return...

I've been working on something that deals with handling a user's selection within the DOM and I'm tripping up on one last, but crucial, detail. Forgive me for the length of the code, but my question is pretty straightforward and my brain hasn't been working. Problem: The way I'm iterating through the nodes doesn't allow me to preserve the...