JavaScript - Nan Error
So i keep getting this nan error. I googled the crap out of it but can't find anything that works. This part here works fine:
Code: function calBolt() { boltQTY = document.getElementById("boltQTY").value; boltCost=boltQTY * 2.1; boltCost=boltCost.toFixed(2); if (boltCost == 0) { document.getElementById("test").lastChild.nodeValue = "$0.00"; } else { document.getElementById("test").lastChild.nodeValue = "$"+boltCost; } } But when i try to use those variables in this function i keep getting an NAN error. Code: function total(boltCost,nutCost,washCost) { var total= 0; total = parseFloat(boltCost)+parseFloat(nutCost)+parseFloat(washCost); document.getElementById("content").lastChild.nodeValue= total; } At the moment i'm trying to use parsefloat to convert it. No luck. I'm thinking it's something really basic and obvious...i do that a lot. Similar Tutorials(just started JS 2 weeks ago) -- this is also my first time posting here, if my post isnt following the proper template let me know and Ill fix it .. Thanks so much for taking the time to check this out in advance Im trying to make the first ul tag in the each slideMenus[] array index values have a position of left = 0px I keep recieving this error however ____________________________________________________ Error: slideMenus[i].getElementsByTagName("ul").style is undefined Line: 63 ------------------------------------------------------------------ the script in question is in [code]. Could someone tell me if I am just making a syntax error if not ill try redoing the whole thing. window.onload = makeMenus var currentSlide = null var timeID = null leftPos = 0 function makeMenus(){ var slideMenus = new Array() var allElems = document.getElementsByTagName("*") var slideListArr = new Array() for(var i=0 ; i < allElems.length ; i++){ if(allElems[i].className = "slideMenu") slideMenus.push(allElems[i]) } for(var i=0 ; i < slideMenus.length ; i++){ slideMenus[i].onclick = showSlide; Code: slideMenus[i].getElementsByTagName("ul")[0].style.left = "0px"; } document.getElementById("head").onClick = closeSlide document.getElementById("main").onClick = closeSlide } function showSlide(){ var slideList = this.getElementsByTagName("ul")[0] // mess with this if((currentSlide != null) && (currentSlide.id == slideList.id)) {closeSlide()} else{ closeSlide(); var currentSlide = slideList; currentSlide.style.display = "block"; timeID = setInterval('moveSlide()', 1); } } function closeSlide(){ if(currentSlide){ clearInterval(timeID); currentSlide.style.left = "0px" currentSlide.style.display = "none"; var currentSlide = null } } function moveSlide(){ var leftPos = leftPos + 5; if(leftPos <= 220) {currentSlide.style.left = leftPos + "px"} else{ clearInterval(timeID); var leftPos = 0} } Strange problem here... I'm implementing google's JS tracking code verbatim which determines whether or not the current site is using HTTP or HTTPS. It builds a dynamic URL used as the "SRC" parameter in the SCRIPT statement. On browsers I'm testing with(FF, IE, Chrome) there's no problem running the code. However, there are some people in the office who get an FF or IE error (same versions as mine) on the URL as the SRC parameter. The error, in the FF Error Console, is this: Quote: illegal character http://www.google-analytics.com/ga.js ? ? ? ? --> question marks appear in console I can't figure it out since I can't create this error on any of my browsers. Could this be related to something like browser security settings or add-ons? am working on a certain project , and there is a part were i have to upload a photo; when i run that part of the code am getting the following error message "The value for the useBean class attribute javazoom.upload.UploadBean is invalid" here is the part of the code <%@ page language="java" import="javazoom.upload.UploadBean*,java.util.*,java.io.*" %> <%@ page language="java" import="javazoom.upload.UploadBean*,java.util.*,java.io.*" %> <%@ page errorPage="ExceptionHandler.jsp" %> <jsp:useBean id="upBean" scope="page" class="javazoom.upload.UploadBean" > <jsp:setProperty name="upBean" property="folderstore" value="<%= directory %>" /> <jsp:setProperty name="upBean" property="parser" value="<%= MultipartFormDataRequest.CFUPARSER %>"/> <jsp:setProperty name="upBean" property="parsertmpdir" value="<%= tmpdirectory %>"/> <jsp:setProperty name="upBean" property="filesizelimit" value="8589934592"/> <jsp:setProperty name="upBean" property="overwrite" value="<%= allowoverwrite %>"/> <jsp:setProperty name="upBean" property="dump" value="true"/> </jsp:useBean> PLEASE HELP!!!!! Hello I am getting an error message on a page that uses Javascript. The error is as follows: Code: Message: 'Class' is undefined Line: 1 Char: 1 Code: 0 URI: http://stevehigham59.7host.com/final...//imageMenu.js The first line in the JS file is: var ImageMenu = new Class({ How could I resolve this error, please? Thanks. Steve Hi guys! My first post here! I was encountering a rather confusing error using the webinterface of the DVBViewer Recording Service. Unfortunately the author of this software passed away more than a year ago, so nobody at the forum have the skills to solve this bug. The webinterface has a timeline view of a TV EPG. There are two buttons that navigates back and forth in EPG time. The upcoming DST change on sunday 26th October has revealed a bug. There is no way to navigate passed sunday with the button. Pressing repatedly on the button trying to get mondays EPG. sundays EPG reloads after each button press. Its stuck so to say. I therefor wonder if anyone in here would feel like helping out? The current Recording Service developer pinpointed the error here in the timeline.js: Code: Line 42: var ONE_DAY = 24*60*60*1000; Line 686: /** * increments or decrements the date in the datepicker by the given amount */ function moveDate(offset) { var currDate = datefield.datepicker("getDate"); currDate.setTime(currDate.getTime() + offset * ONE_DAY); var now = new Date().getTime(); if (currDate.getTime() + 2*ONE_DAY < now || currDate.getTime() - 31*ONE_DAY > now) { return; } datefield.datepicker("setDate", currDate); guiactionform.submit(); } Line 1298: $('#nextday').click(function() { moveDate(+1); }); Unfortunately the timeline.js is too large to post in code box so i try to append it as a file: timeline.zip Best regards majstang Why is there a syntax error in this and how do i fix? Code: $(document).ready(function() { $("#gogo").click(function() { $("#replace").html(" <tr> <td width='800' height='186' align='left' valign='top' class='end'> <h1><a href='register.php'><br /> </a></h1> <h1>About Chef Match</h1> <p class='txt' id='more'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</p> <p class='txt'> </p> <p class='txt'>Chef Match is a revolutionary site which creates the link between staff and temporary work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p><span class='txt'>Chef Match is a revolutionary site which creates the link between staff and tempory work. Remember this site is not only aimed at chefs, but at anyone who works in a catering environment, waiters, bar staff and even kitchen porters.</span></p> <p> </p></td> </tr> "); }); }); SOLUTION: I accidentally used <\ul> instead of </ul> ... IE actually threw a proper error, since \u escapes a unicode string (in hex) --- I have the following section of javascript: Code: jQuery.each($('.prodContent'), function(i, val) { if(!($(this).is(":has(ul.tabs)"))) { jQuery.each($(this).children('.panes:has(.tabdiv)'), function(i, val) { var theList = "<ul class='tabs'>\n"; jQuery.each($(this).children('.tabdiv'), function(i, val) { var theName = $(this).children('.noshow:first').text(); theList += " <li><a href='#'>"+theName+"</a></li>\n"; }); theList += "<\ul>\n"; $(this).before(theList); }); } In firefox and chrome, it takes a series of divs, containing headers, and adds a list of those headers before the series... so this: Code: <div> <h2>header1</h2> content </div> <div> <h2>header2</h2> content </div> becomes: Code: <ul> <li><a href="#">header1</a></li> <li><a href="#">header2</a></li> <div> <h2>header1</h2> content </div> <div> <h2>header2</h2> content </div> however, in IE, the error console claims an error on line 7, at the +=, saying that it expected a hexidecimal value... any ideas? p.s. you can see the issue live here http://bit.ly/oYrNAa (sorry bout the url shortener, but i don't want this topic to show up in a search for the site) Hello, can anyone tell me why I am getting a NaN error with this code? It works on the computer but when accessing from the Net I am getting NaN errors for total1 and total3? Thank you! showAnswers1() { var score1 = 5; var total1 = 0; for (var i=0;i<2;i++){ if (eval("document.s1.q" + i + "[0].checked") == true) total1 = total1 + score1 + 5; } for (var i=2;i<18;i++) { if (eval("document.s1.q" + i + "[0].checked") == true) total1 = total1 + score1; } document.cookie = total1; document.s1.yes1.value = total1; } function showAnswers2() { var total1 = document.cookie; var score2 = 5; var total2 = 0; var total3 = 0; for (var i=18;i<20;i++){ if (eval("document.s2.q" + i + "[0].checked") == true) total2 = total2 + score2 + 5; } for (var i=20;i<36;i++) { if (eval("document.s2.q" + i + "[0].checked") == true) total2 = total2 + score2; } total1 = total1 -0; total2 = total2 -0; total3 = total1 + total2; document.cookie = total3; document.s2.yes1.value = total1; document.s2.yes2.value = total2; document.s2.yes3.value = total3; } //--></SCRIPT> Code: $(document).ready(function(){ var theText=["Text one","Text two","Text three", "Text four"]; // Build the array of text var arrayRows = theText.length; //Get the length of the array (Note: This starts at 1 not 0 like the array) var i=0; //Set a counter document.getElementById('textHere').innerHTML =theText[i]; //Fill in the space with the first piece of text time = setTimeout("next()", 2000); function next() { if (i == (arrayRows-1)) { i = 0; }else { i++; } $("#textHere").fadeOut("slow", function(){ document.getElementById('textHere').innerHTML =theText[i]; $("#textHere").fadeIn("slow"); }); } function prev() { if (i <= 0) { // If its below 0 go to the max i = arrayRows-1; }else { i--; } $("#textHere").fadeOut("slow", function(){ //Fade out the area document.getElementById('textHere').innerHTML =theText[i]; //Change the text to the next piece of text $("#textHere").fadeIn("slow"); // Fade in the area }); } $("#prevText").click(function(e) { e.preventDefault(); // Stop the link being a link prev(); }); $("#nextText").click(function(e) { e.preventDefault(); next(); }); }); When i click the links the functions work, however the setTimeout doesnt, can anyone help me figure this out? Hi Chaps, I'm still having problems with a Javascript 'Lookup' function. Basically, I have a select menu 'Customer' which triggers a 3 JS functions, to populate 2 extra select menus. Code: <script type="text/javascript" language="javascript"> $(document).ready(function(){ $('#customer').change(function() { var option=$(this).val(); getCustContact(this); getCostCentreContact(this); $.get('getCostCentre.php',{select:option},function(data){ $('#result').html(data).hide().fadeIn(1000); }); }); }); </script> <script type="text/javascript" language="javascript"> var ajax_CustContact=new Array(); function getCustContact(sel) { var Customer=sel.options[sel.selectedIndex].value; document.getElementById('custcontact').options.length = 0; if(Customer.length>0){ var index=ajax_CustContact.length; ajax_CustContact[index]=new sack(); ajax_CustContact[index].requestFile='getCustomerContact.php?custid='+Customer; ajax_CustContact[index].onCompletion=function(){createCustContact(index)}; ajax_CustContact[index].runAJAX(); } } function createCustContact(index) { var obj=document.getElementById('custcontact'); eval(ajax_CustContact[index].response); } </script> <script type="text/javascript" language="javascript"> var ajax_CostCentreContact=new Array(); function getCostCentreContact(sel) { var Customer=sel.options[sel.selectedIndex].value; document.getElementById('costcentrecontact').options.length = 0; if(Customer.length>0){ var index=ajax_CostCentreContact.length; ajax_CostCentreContact[index]=new sack(); ajax_CostCentreContact[index].requestFile='getCostCentreContact.php?custid='+Customer; ajax_CostCentreContact[index].onCompletion=function(){createCostCentreContact(index)}; ajax_CostCentreContact[index].runAJAX(); } } function createCostCentreContact(index) { var obj=document.getElementById('costcentrecontact'); eval(ajax_CostCentreContact[index].response); } </script> <select id="customer" name="FK_cust_id"> <option value="">Select Customer</option> <option value="1">Customer A</option> <option value="2">Customer B</option> </select> <select id="custcontact" name="FK_contact_id"> <option value="">--Select Customer First--</option> </select> <select id="costcentrecontact" name="FK_cost_centre_contact_id"> <option value="">--Select Customer First--</option> </select> Using IE Developer Tools, during debugging, I get this error: Quote: Expected ';' Error This relates to either: Code: eval(ajax_CustContact[index].response); OR Code: eval(ajax_CostCentreContact[index].response); (it's a bit random, as sometimes it works, sometimes it doesn't) I have tried changing the 'custid' to 'custname' to check whether it was an integer causing the problem, but had the same problem. If anyone can tell me where I am going wrong, I'd gladly give out a bit hi-5! I have a script: PHP Code: <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src="" + gaJsHost + "google-analytics.com/ga.js" type="text/javascript"%3E%3C/script%3E")); </script> <script type="text/javascript"> try { var pageTracker = _gat._getTracker("UA-13289331-1"); pageTracker._trackPageview(); } catch(err) {}</script> But firefox detects here an error which is: error: PHP Code: missing ) after argument list [Break on this error] document.write(unescape("%3Cscript src..."text/javascript"%3E%3C/script%3E"));n How I can fix that, because I didn't see what is wrong with ) symbol. I am recieving an error of Access Denied in a HTA file when the self.ResizeTo is called in the following code on Line 59 any help would be great. <html> <title>Personal Folder Creator</title> <HTA:APPLICATION ID="objPersonalFolderCreator" APPLICATIONNAME="PersonalFolderCreator" WINDOWSTATE="normal" > <head> <style> BODY { font-family: verdana; font-size: 8pt; } H2 { color: blue; } .Table { font-size: 10pt; border-width: thin; border-style: solid; padding: 10px; } .ResultsTable { border-width: thin; border-style: solid; font-size: 8pt; } </style> '******************************************************************** '* BEGIN_SCRIPT '******************************************************************** <script language="vbscript"> Option Explicit Dim objShell, objFSO Dim strServer, strPath strServer = "TWB-FLS-PR-01" strPath = "Personal" Sub Window_Onload Set objShell = CreateObject("WScript.Shell") Set objFSO = CreateObject("Scripting.FileSystemObject") ParentFolder.Disabled = True SubmitButton.Disabled = True PopulateParentFolders self.Focus() self.ResizeTo 720,410 UserID.Focus() End Sub Sub PopulateParentFolders Dim objFolder, objTempFolder, strTempPath strTempPath = "\\" & strServer & "\" & strPath Set objFolder = objFSO.GetFolder(strTempPath) For Each objTempFolder In objFolder.SubFolders Dim objoption Set objOption = Document.CreateElement("OPTION") objOption.Text = objTempFolder.Name objOption.Value = objTempFolder.Name ParentFolder.Add(objOption) Next End Sub Sub LookupButton_OnClick() Dim objUser Set objUser = GetObject("WinNT://PRDS/" & UserID.Value) lblUserName.innerText = objUser.FullName If InStr(lblUserName.innerText, "(") > 0 Then lblSubFolder.innerText = Mid(lblUserName.innerText, 1, InStr(lblUserName.innerText, "(") - 1) ElseIf InStr(lblUserName.innerText, "[") > 0 Then lblSubFolder.innerText = Mid(lblUserName.innerText, 1, InStr(lblUserName.innerText, "[") - 1) End If ParentFolder.Disabled = False SubmitButton.Disabled = False LookupButton.Disabled = True UserID.Disabled = True lblStatus.innerHTML = "Select Parent Folder - DEFAULT is PERSONAL." End Sub Sub SubmitButton_OnClick() Dim strCommand Dim intReturn If objFSO.FolderExists(lblTargetFolder.innerText) Then MsgBox "Folder Already Exists!", vbExclamation lblStatus.innerHTML = "<font color='red'>Folder Already Exists.</font>" Exit Sub Else If MsgBox("Create the Personal Folder:" & vbNewLine & lblTargetFolder.innerText, vbYesNo + vbQuestion) = vbNo Then Exit Sub End If End If objFSO.CreateFolder(lblTargetFolder.innerText) strCommand = "SUBINACL /file """ & lblTargetFolder.innerText & """ /perm /grant=Administrators=F /grant=SYSTEM=F /grant=PRDS\sor-A-Admins=F /grant=PRDS\" & UserID.Value & "=C /setowner=Administrators" intReturn = objShell.Run(strCommand, 7, True) If intReturn <> 0 Then MsgBox "Error modifying permissions on folder: " & lblTargetFolder.innerText,vbExclamation Else SubmitButton.Disabled = True ParentFolder.Disabled = True MsgBox "Personal Folder Created and Permissions have been set accordingly." & vbNewLine & "Advise Customer the Path to their Personal Folder.", vbInformation lblStatus.innerHTML = "<font color='green'>Folder Created Successfully.</font>" End If End Sub Sub ResetButton_OnClick() ParentFolder.Disabled = True SubmitButton.Disabled = True LookupButton.Disabled = False UserID.Disabled = False ParentFolder.Value = "NUL" lblUserName.innerText = "" lblSubFolder.innerText = "" lblTargetFolder.innerText = "" UserID.Value = "" UserID.Focus() lblStatus.innerHTML = "Enter User ID and Click Lookup." End Sub Sub ParentFolder_OnChange() If ParentFolder.Value = "NUL" Then lblTargetFolder.innerText = "" lblStatus.innerHTML = "Select Parent Folder." Else lblTargetFolder.innerText = "\\" & strServer & "\" & strPath & "\" & ParentFolder.Value & "\" & lblSubFolder.innerText lblStatus.innerHTML = "Ready to Create Folder." End If End Sub </script> '**************************************************************************** '* END_SCRIPT '**************************************************************************** </head> '**************************************************************************** '* HTML Section '**************************************************************************** <body> <h2 align="center">Personal Folder Creator - TWB-FLS-PR-01</h2> <table id='tblInput' class='Table' width="670"> <tr><td><b>User ID: </b></td><td rowspan="2"><input type='text' name='UserID' size='10'><button name='LookupButton'>Lookup</button> <p><select name='ParentFolder'><option value='NUL'>Select</option></select></td> <td rowspan="2"> </td><td rowspan="2" width="324"> <img border="0" src="http://sor-app-pr-01:78/_layouts/images/IT_support.gif" width="324" height="103"></td></tr> <tr><td><b>Parent Folder: </b></td></tr> </table> <br/> <table id='tblSummary' class='Table' width="670"> <tr><td><b>User Name: </b></td><td><div id='lblUserName'> </div></td></tr> <tr><td><b>Personal Folder: </b></td><td><div id='lblSubFolder'> </div></td></tr> <tr><td width='15%'><b>Target Folder: </b></td><td width='85%'><div id='lblTargetFolder'></div></td></tr> <tr><td><b><font color="#FF0000">Status:</font> </b></td><td><font color='red'><div id='lblStatus'>Enter User ID and Click Lookup.</div></font></td></tr> </table> <br/> <div align="left"> <table id='tblButtons' class='Table' style="border-style: solid"> <tr><td> <p align="center"><button name='SubmitButton'> <p align="left">Create Folder</button></td><td> <p align="center"><button name='ResetButton'>Reset</button></td><td> <p align="center"><button name='ExitButton' onClick='self.Close()'>Exit</button></td></tr> </table> </div> <br/> Version 1.1(SOR) : Last Modified 11-08-2008 by Steve Dudley : ITO SOR <br/> Version 1.0 : Created on 04-01-07 by Adam Rutt : ISB DTSG </body> </html> I'm new to js and this forum. This is driving me nuts. I've been trying for days looking for the answer but no luck. I have a page that looks fine in all major browsers except IE. An error exclamation mark shows up in the bottom right corner of the page. When clicked it says Line: 72 Char:1 Error:Object expected URL:http://bajor.servers.rbl-mer.misp.co...dge/photo.html Can anyone help me as to solve this problem please before I have no hair left? Link below. Thanks. http://bajor.servers.rbl-mer.misp.co...dge/photo.html We have an issue with some code in a js file. Could someone look at a portion of the code below that appears to start the problem, and let me know why this sends the program into an infinite loop. Any help would be appreciated....See below: //The control parameter is typically not used; it is to allow us to call the function // without it being fired by an event. function Colorize(manualcontrol) { //If we don't have a control from an event bubble, try to get it as passed into the function if (!(event == null)) { if (!event.srcElement) control = manualcontrol; else control = event.srcElement; }[/COLOR] else { control = manualcontrol; [/B] } When I run this program is says I have an object error (not found?) in line 2, I went over the program which I copied from a book over and over and not finding anything wrong... Help!!! thanks HTML code he 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"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Making Sums</title> <script type="text/javascript" src="jsb-08-01.js"></script> <script type="text/javascript" src="jsb-global.js"></script> </head> <body> <h1>Making Sums</h1> <form action="addit.php"> <p><input type="text" id="inputA" name="inputA" value="0" /></p> <p><input type="text" id="inputB" name="inputB" value="0" /></p> <p><input type="button" id="add" name="add" value="Add" /></p> <p><input type="text" id="output" name="output" /></p> </form> </body> </html> Javascript code he Code: // initialize when the page has loaded addEvent(window, 'load', initialize); // Here's where it says I have an error function initialize() { // do this only if the browser can handle DOM methods if(document.getElementById) { // point to critical elements var oInputA = document.getElementById('inputA'); var oInputB = document.getElementById('inputB'); var oButton = document.getElementById('add'); var oOutput = document.getElementById('output'); // if they all exist... if(oInputA && oInputB && oButton && oOutput) { //apply behaviors addEvent(oButton, 'click', addIt); } } } // add two input numbers & display results function addIt() { var value1 = document.getElementById("inputA").value; var value2 = document.getElementById("inputB").value; document.getElementById("output").value = value1 + value2; } Code: <html> <script> // Author: L Freeman // Date: 11/10/10 // Purpose: Calculate student discount/vat reductions var price = 0; var vat = 17.5; var discount = 10; var reduction = 0; var deduction = 0; var reductionVAT = 0; var priceDiscount = 0; var priceNoVATDiscount = 0; // Calculate new price price = prompt("Enter price:"); // Calculate reduction reduction = (price/100) * discount; priceDiscount = (reductionVAT-reduction); priceNoVATDiscount = (price - reduction); // Calculate vat deduction deduction = (price/100) * vat; reductionVAT = (price - deduction); // Is VAT and/or a discount required? var answer = confirm ("VAT required?") if (answer) { alert ("Price = " + price + ", VAT = " + deduction + ", New Price is: " + reductionVAT) var answer = confirm ("Discount Required?") if (answer) { alert ("Price = " + reductionVAT + ", Discount = " + reduction + "New price is: " + priceDiscount) else alert ("No Discount Required. Price is: " + reductionVAT) } else alert ("No VAT required.") var answer = confirm ("Discount Required?") { if (answer) alert ("Price = " + price + ", Discount = " + reduction + "New price is: " + priceNoVATDiscount) else alert ("No Discount Required. Price is: " + price) } } </script> </html> I am having trouble getting this to work properly. What I am trying to do is come up with a simple vat deduction + student discount calculator. I cannot seem to get it working. I am getting an error with a script and can't seem to figure out the problem. Firebug Error message: Error: document.forms[myform] is undefined Source File: https://www.domain.com/js/remember.js Line: 24 I have attached the HTML page and the remote javascript file. The script instructions said to include an onload action in the <BODY> tag as follows: <body background="/images/gold2.gif" onLoad="loadCookie(); displayFormData('my_form');"> BUT I was trying to use an even loader in the remote js file instead. Any help would be greatly appreciated. i am getting an error according to firebug of 'id_con is undefined'.i have made sure all entries are correct and i cannot see how to fix this error. i would be grateful if someone could show me how to correct this error. the error is occuring on this line: Code: itemlist+= items[i].id_con.substr(3)+","; Code: <script src="js/jquery.js"></script> <script src="js/flexigrid.js"></script> <link rel="stylesheet" href="css/flexigrid/flexigrid.css" type="text/css" /> <script type="text/javascript"> $(function() { $("#flex1").flexigrid( { url: 'staff.php', dataType: 'json', colModel : [ {display: 'ID', name : 'id_con', width : 40, sortable : true, align: 'left'}, {display: 'Name', name : 'name_con', width : 150, edit: true, sortable : true, align: 'left'}, {display: 'Email', name : 'email_con', width : 150, sortable : true, align: 'left'}, {display: 'Phone', name : 'phone_con', width : 250, sortable : true, align: 'left'}, {display: 'Mobile', name : 'mobile_con', width : 150, sortable : true, align: 'left'}, {display: 'Fax', name : 'fax_con', width : 150, sortable : true, align: 'left'}, {display: 'Notes', name : 'notes_con', width : 250, sortable : true, align: 'left'} ], buttons : [ {name: 'Add', bclass: 'edit', onpress : test}, {separator: true}, {name: 'Edit', bclass: 'edit', onpress : test}, {separator: true}, {name: 'Delete', bclass: 'delete', onpress : test}, {separator: true} ], searchitems : [ {display: 'Name', name : 'name_con', isdefault: true}, {display: 'Email', name : 'email_con'} ], sortname: "id_con", sortorder: "asc", usepager: true, title: "Staff", useRp: true, rp: 10, showTableToggleBtn: false, resizable: false, autowidth: true, autoheight: true, singleSelect: true } ); }); function test(com,grid) { if($('.trSelected',grid).length>0){ if(confirm('Delete ' + $('.trSelected',grid).length + ' items?')){ var items = $('.trSelected',grid); var itemlist =''; for(i=0;i<items.length;i++){ itemlist+= items[i].id_con.substr(3)+","; } $.ajax({ type: "POST", dataType: "json", url: "delete1.php", data: "items="+itemlist, success: function(data){ alert("Query: "+data.query+" - Total affected rows: "+data.total); $("#flex1").flexReload(); } }); } else if (com=='Add') { alert('Add New Item'); } else if (com=='Edit') { alert('Edit Item'); } } $('b.top').click ( function () { $(this).parent().toggleClass('fh'); } ); } </script> Hy guys i have this error uncaught exception: [Exception... "Could not convert JavaScript argument" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: http://www.tgi.com.pt/merdo/scroll/ :: anonymous :: line 435" data: no] the problem is this code Code: <script type="text/javascript"> var gal = { init : function() { if (!document.getElementById || !document.createElement || !document.appendChild) return false; if (document.getElementById('gallery')) document.getElementById('gallery').id = 'jgal'; var li = document.getElementById('jgal').getElementsByTagNa me('li'); li[0].className = 'active'; for (i=0; i<li.length; i++) { li[i].style.backgroundImage = 'url(' + li[i].getElementsByTagName('img')[0].src + ')'; li[i].style.backgroundRepeat = 'no-repeat'; li[i].title = li[i].getElementsByTagName('img')[0].alt; gal.addEvent(li[i],function() { var im = document.getElementById('jgal').getElementsByTagNa me('li'); for (j=0; j<im.length; j++) { im[j].className = ''; } this.className = 'active'; }); } }, addEvent : function(obj, type, fn) { if (obj.addEventListener) { obj.addEventListener(type, fn, false); } else if (obj.attachEvent) { obj["e"+type+fn] = fn; obj[type+fn] = function() { obj["e"+type+fn]( window.event ); } obj.attachEvent("on"+type, obj[type+fn]); } } } gal.addEvent(window,'load', function() { gal.init(); }); </script> I thin this is a conflict between fancybox plug in and the script above http://www.tgi.com.pt/merdo/scroll/ I really need help... Thanks |