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Javascript Forum

JavaScript web scripting language - Ask questions about JavaScript development, jQuery, Vue, React, the DOM, cross-browser scripting, event handling, OOP, cookies, client-side form validation, built-in objects like Date, String, Array and Object, performance and more.
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thread by: Jo Claes | last post Jul 20 '05 by: Grant Wagner
Hi, We want to make it possible for our Users to link a printer to a document type. Doing that we need to know how we can load the installed printers on the client system and how we can autoselect an printer using JavaScript Thanks in advice Jo
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thread by: simon taylor | last post Jul 20 '05 by: Philip Ronan
Hello and thanks for reading my posting. My question is ...... Is it possible to change the mouseover action ? so if we have an image thus <IMG id="splot" onmouseover= "window.status ='forward'; return false;" Title=forward onmouseout ="window.status=''; return false;" src="Images/Navigate.gif" > and I have a javascript function...
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thread by: timwap | last post Jul 20 '05 by: Laurent Bugnion, GalaSoft
I hava a Java Applet that produces a DTMF tone at a certain time of day. There are 4 parameters to the Applet, they are hour = Hour of triggered event 00~23 min = minute of triggered event 00~59 sec = Second of triggered event 00~59 tone = DTMF Tone to play 0~9 A~F # & * I now need to write a HTML/JavaScript web page that will enable me...
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thread by: Robert Mark Bram | last post Jul 20 '05 by: Pete
Howdy All! Is there an easy way to find out the pixel height and width of an image? I want to write IMG tags in this form: <img src="../images/BigM_off.gif" width="173" height="169" name="BigM" alt="Logo Rollover!"> so I am looking for an app or windows thingy that can quickly tell me the height and width of an image. Thanks for any...
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thread by: Andrus Moor | last post Jul 20 '05 by: Jim Ley
I want to use the keyboard keys for navigation in menu: 1. Alt+hotkey must activate menu bar 2. Left and right arrow must move between menus, 3. Up and Down arrow move between menu items. 4. Enter key must select menu item. Basically, I want the menu to behave like ordinary OS menu. I have searched the whole web but havent find any...
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thread by: Robert Scheer | last post Jul 20 '05 by: Grant Wagner
Hi. I have a function to submit the form when my user types any character on a textbox. I call the function on the keyup event of the textbox. The function submits the form and set the focus on the textbox, after the submit. The form submits ok, but after the submit the focus won't return to the textbox. Can anyone help me to solve that...
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thread by: cv | last post Jul 20 '05 by: Grant Wagner
Hi all, I have to copy two set of data from 2 files(notepad/excel) say, products and their corresponding prices to list/textarea/table. I should be able to retrieve the product and corresponding price information from the control(list/textarea/table). Which is the best way? Quite urgent.. pls let me know. TIA, cv
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thread by: Hennie de Nooijer | last post Jul 20 '05 by: Hennie de Nooijer
Hi everbody, Situation I created webpage with a receipt with javascript so when someone orders something from a product list a item is registered on the receipt. This works fine now. The next thing which i created is that the receipt works over multiple pages. So when someone pushes a link i read some hiddenfields (generated with...
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thread by: Ingmund Sjåstad | last post Jul 20 '05 by: Dom Leonard
Trying to make a dropdown menu. I working nice in IE6 but when I try a link in Netscape 7 nothing happens. Can anybody help me? <html> <head> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>JS</title> </head>
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thread by: Eddie | last post Jul 20 '05 by: Eddie
When I use JavaScript to read an element's textDecoration style, I only get one value even if there are more than one in the sytle sheet. For example if the text-decoration is defined as: text-decoration : underline overline; when reading element.currentStyle.textDecoration I only get "underline"!! What's worse is that...
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thread by: Kirk Zelinske | last post Jul 20 '05 by: Patrick
I want to learn javascript which books would this group recommend? Thank You
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thread by: Francois | last post Jul 20 '05 by: Jim Ley
Salut - Hello, I'm trying to comply with W3C HTML 4.01 Strict standards BUT one JS code is causing me troubles. The parser returns an error of "having a closure tag </a> with no other tag open before". This is weird because the Js is OK but now I need to change it to comply with W3C standards AND accomplish the same simple thing. Can you...
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thread by: Jason | last post Jul 20 '05 by: Jim Ley
I would like to include an html table as my header and footer. Does any one know how to use html as the header/footer? For example, every page would have the following header/footer: My Company A Graphic A Variable The DATE I figured one way to do this would be to use a com object using the following...
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thread by: Robert Scheer | last post Jul 20 '05 by: Vjekoslav Begovic
Hi. I have a form with some textboxes in it. When a user clicks a button, I need to verify if only one of the textboxes if filled and if so, I need to replicate the value of this textbox to all other textboxes on the form. If two or more textboxes are filled I don't need to do the replication. How can I do that? Thanks,
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thread by: Todd Anderson | last post Jul 20 '05 by: Grant Wagner
I'm ussing this <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> to keep me html page from caching. But it's not working. Is there a javascript that will do this? Thanks in advance for your help.
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thread by: Debbie | last post Jul 20 '05 by: kaeli
Hello all! I was hoping that someone would be able to give me a suggestion or some place to go for a resource... I'm trying to create a new site that uses frames. But I also want the top frame to be able to display menus (I have that part) without having the menus cut off by the next frame. Everything that I have read or found here has...
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thread by: Robert Oschler | last post Jul 20 '05 by: chotiwallah
I want to change the time it takes the browser to timeout before producing a 404 error on one of my web pages. I want to do it before I set the SRC attribute of an IFRAME on the page, and change it back when the IFRAME onload event fires. Is there a Javascript function to change the timeout value? thx --
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thread by: Da Costa Gomez | last post Jul 20 '05 by: chotiwallah
Hi all, I'm looking at a situation whereby I have to get something from the server *before* I can do a popup (with the stuff I got from the server). It basically has to take place in *1* click action. So, click goes to server, comes back and pops up a window with retrieved data in a different html page. Its probably relatively simple but...
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thread by: yzzzzz | last post Jul 20 '05 by: Evertjan.
Hi, <input type="text" onkeypress="alert(this.value)"> This doesn't work, it is always 1 character missing because the event triggers *before* the character is inserted into the text box. How can I get the entire string, including the last character? (only needs to work with Mozilla or NN7) Thanks.
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thread by: yzzzzz | last post Jul 20 '05 by: Grant Wagner
Hi I have: <div onkeypress="go(event)">...</div> and: function go(event) { alert(event.keyCode); }
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thread by: Andrus | last post Jul 20 '05 by: Grant Wagner
User enters an item code to a browser <input type=text> field. I need to verify the code entered using server callback. If item code is wrong, user is not allowed to leave the field. So I think I must use synchronuous server callback for this. Data passed to server is larger tham 2KB, so POST method should be used. Unfortunately, W3C...
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thread by: Zapp | last post Jul 20 '05 by: Grant Wagner
Hello all! I need to do detect the IPXI move player plugin in IE. I know you have to look for the Active X object, Netscape you just loop through and it will print out the plugins. Can anyone point me to a script that will detect IE plugins? Thanks in advance!
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thread by: point | last post Jul 20 '05 by: point
Hello I'm a bit new to JS so be gentle :) I have a popup window name 'popup'.... In this window content is changing according to user choice... how can i display alert box only when this popup window is closed?? thanx...
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thread by: Randell D. | last post Jul 20 '05 by: Randell D.
Folks, I know javascript has no local or server based access to the disk however I was wondering if one can read a remote page and take its html <TITLE> value... My guess is no but thought I'd check/ask anyway... Thanks, randelld
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thread by: M Katz | last post Jul 20 '05 by: Evertjan.
Hi, I'm using the following to allow dynamic resixing of an image (when the usre presses down on a button): function widthup() { image.width = image.width + 1; width.innerText = image.width; if(x==1) { setTimeout('widthup()',0);

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