JavaScript - That Javascript Remdering Menu Is Loaded Last In Help Plz
Code:
<div id="themenu" style="position:relative"> <script type="text/javascript" src="menu.js"> function Go(){return} Menu1=new Array("Home","","",0,20,133); Menu2=new Array("News","","",0,0,133); Menu3=new Array("Dressage","","",4,20,133); Menu3_1=new Array("Entry Form","","",0,20,133); Menu3_2=new Array("Results and League","","",0,20,133); Menu3_3=new Array("Diary Dates","","",0,20,133); Menu3_4=new Array("Times","","",0,27,133); Menu4=new Array("BHS Trec","","",1,0,133); Menu4_1=new Array("Entry Form","","",0,20,133); Menu5=new Array("Showjumping","","",1,0,133); Menu5_1=new Array("Results","","",0,20,133); Menu6=new Array("Horse Trials","","",0,20,133); Menu7=new Array("Help Days","","",0,20,133); Menu8=new Array("Membership","","",0,20,133); Menu9=new Array("Classified","","",0,20,133); Menu10=new Array("Payments","","",0,20,133); Menu11=new Array("What's On","","",0,20,102); var NoOffFirstLineMenus=11; var LowBgColor='#0F228B'; var LowSubBgColor='#0F228B';var HighBgColor='#0F228B'; var HighSubBgColor='#0F228B'; var FontLowColor='#FFFF00'; var FontSubLowColor='#FFFF00';var FontHighColor='#FFCC00'; var FontSubHighColor='#FFCC00';var BorderColor='#0F228B'; var BorderSubColor='#0F228B'; var BorderWidth=3; var BorderBtwnElmnts=0; var FontFamily="Tahoma, Verdana, Arial" var FontSize=10; var FontBold=0; var FontItalic=1; var MenuTextCentered='center'; var MenuCentered='left';var MenuVerticalCentered='top'; var ChildOverlap=.2; var ChildVerticalOverlap=.2; var StartTop=3; var StartLeft=28; var VerCorrect=0; var HorCorrect=0; var LeftPaddng=3; var TopPaddng=6; var FirstLineHorizontal=0; var MenuFramesVertical=1; var DissapearDelay=1000; var TakeOverBgColor=1; var FirstLineFrame='navig'; var SecLineFrame='space'; var DocTargetFrame='space'; var TargetLoc='themenu'; var HideTop=0; var MenuWrap=1; var RightToLeft=0; var UnfoldsOnClick=0; var WebMasterCheck=0; var ShowArrow=0; var KeepHilite=1;var Arrws=['tri.gif',5,10,'tridown.gif',10,5,'trileft.gif',5,10]; var AgntUsr=navigator.userAgent.toLowerCase();var DomYes=document.getElementById?1:0;var NavYes=AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('msie')==-1?1:0;var ExpYes=AgntUsr.indexOf('msie')!=-1?1:0;var Opr=AgntUsr.indexOf('opera')!=-1?1:0;var Opr6orless=window.opera && navigator.userAgent.search(/opera.[1-6]/i)!=-1 f ( Opr6orless!=1 ) { ExpYes = 1 }var DomNav=DomYes&&NavYes?1:0;var DomExp=DomYes&&ExpYes?1:0;var Nav4=NavYes&&!DomYes&&document.layers?1:0;var Exp4=ExpYes&&!DomYes&&document.all?1:0;var PosStrt=(NavYes||ExpYes)&&!Opr6orless?1:0;var FrstLoc,ScLoc,DcLoc;var ScWinWdth,ScWinHght,FrstWinWdth,FrstWinHght;var ScLdAgainWin;var FirstColPos,SecColPos,DocColPos;var RcrsLvl=0;var FrstCreat=1,Loadd=0,Creatd=0,IniFlg,AcrssFrms=1;var FrstCntnr=null,CurrntOvr=null,CloseTmr=null;var CntrTxt,TxtClose,ImgStr;var Ztop=100;var ShwFlg=0;var M_StrtTp=StartTop,M_StrtLft=StartLeft;var StaticPos=0; var LftXtra=DomNav||DomExp&&!Exp4&&!Opr6orless?LeftPaddng:0; var TpXtra=DomNav||DomExp?TopPaddng:0; var M_Hide=Nav4?'hide':'hidden'; var M_Show=Nav4?'show':'visible'; var Par=parent.frames[0]&&FirstLineFrame!=SecLineFrame?parent:window; var Doc=Par.document; var Bod=Doc.body; var Trigger=NavYes&&!Opr?Par:Opr?Doc:Bod; MenuTextCentered=MenuTextCentered==1||MenuTextCentered=='center'?'center':MenuTextCentered==0||MenuTextCentered!='right'?'left':'right'; WbMstrAlrts=["Item not defined: ","Item needs height: ","Item needs width: "]; if(Trigger.onload)Dummy=Trigger.onload; if(DomNav||Opr)Trigger.addEventListener('load',Go,false); else Trigger.onload=Go; function Dummy(){return} function CnclSlct(){return false} function RePos(){ FrstWinWdth=ExpYes?FrstLoc.document.body.clientWidth:FrstLoc.innerWidth; FrstWinHght=ExpYes?FrstLoc.document.body.clientHeight:FrstLoc.innerHeight; ScWinWdth=ExpYes?ScLoc.document.body.clientWidth:ScLoc.innerWidth; ScWinHght=ExpYes?ScLoc.document.body.clientHeight:ScLoc.innerHeight; if(MenuCentered=='justify'&&FirstLineHorizontal){ FrstCntnr.style.width=FrstWinWdth+'px';ClcJus(); var P=FrstCntnr.FrstMbr,W=Menu1[5],i; for(i=0;i<NoOffFirstLineMenus;i++){P.style.width=W+'px';P=P.PrvMbr}} StaticPos=-1; if(TargetLoc)ClcTrgt(); if(MenuCentered)ClcLft(); if(MenuVerticalCentered)ClcTp(); PosMenu(FrstCntnr,StartTop,StartLeft)} function UnLoaded(){ if(CloseTmr)clearTimeout(CloseTmr); Loadd=0; Creatd=0; if(HideTop){ var FCStyle=Nav4?FrstCntnr:FrstCntnr.style; FCStyle.visibility=M_Hide}} function ReDoWhole(){ if(ScWinWdth!=ScLoc.innerWidth||ScWinHght!=ScLoc.innerHeight||FrstWinWdth!=FrstLoc.innerWidth||FrstWinHght!=FrstLoc.innerHeight)Doc.location.reload()} function Check(WMnu,NoOf){ var i,array,ArrayLoc; ArrayLoc=parent.frames[0]?parent.frames[FirstLineFrame]:self; for(i=0;i<NoOf;i++){ array=WMnu+eval(i+1); if(!ArrayLoc[array]){WbMstrAlrt(0,array); return false} if(i==0){ if(!ArrayLoc[array][4]){WbMstrAlrt(1,array); return false} if(!ArrayLoc[array][5]){WbMstrAlrt(2,array); return false}} if(ArrayLoc[array][3])if(!Check(array+'_',ArrayLoc[array][3])) return false} return true} function WbMstrAlrt(No,Xtra){ return confirm(WbMstrAlrts[No]+Xtra+' ')} Similar TutorialsMy source : Code: <html> <head> <title></title> <script type="text/javascript"> function runcode(cwin) { cwin.location.replace("javascript:alert("Loaded complete")"); } function newtab() { win=window.open("http://www.google.com"); setTimeout("runcode(win)",5000); setTiemout("win.close()",7000); } </script> </head> <body> <input type="button" value="Click to open newtab" onclick="newtab()" /> </body> </html> I want after newtab is opened 5s, alert window will be opened with message:"Loaded complete". Then 2s it is closed. But it isn't what I expect. Please fix it for me. Thanks in advance! I've been fooling around with developing an IETMs interface (Interactive Electronic Technical Manual - like an interactive parts catalogue) to display the data live from an existing Access database. The idea is to be able to run this interface on a network hosted intranet with straight HTML, plain Javascript, VBScript & ActiveX objects, so that it doesn't require IIS etc to run ASP or PHP etc (I don't want to involve corporate IT for the IIS). All is going pretty well, & I'm impressed with the setup except for a few minor things - checking if a frame is loaded, & global variables. My setup is a HTML page hosting 5 frames with each containing an empty <DIV> (which gets the page written to it dynamically), but I need to ensure all frames are loaded before getting into the heavy stuff (which Javascript is handling brilliantly!). But I'm finding that Javascript sux at truly detecting if a frame is loaded (someone please prove me wrong!). I have all 5 frames call a function fnInitialiseIfReady(), then if I could either successfully test if all frames are loaded, or if I could globally count if this function has been called 5 times, I can proceed with confidence & call my function fnInitialise(). But unfortunately neither is working for me. From tireless internet searches, I've tried the 'frames always load in order' theory, & that is simply not correct. I have set up a test with the frames calling a function passing their name as a parameter, & each time the frames load in a different order every time. It is totally random. Note: I proved this by having the first 4 frames call a certain function(which contains an alert() line showing the frame name parameter passed), & having the last frame call a different function (which contains an alert("all are loaded!") line). The "all are loaded!" does not always appear last. I've also tried the '.frames["FrameName"].document.loaded' approach, & it ALWAYS returns 'undefined' for every frame. Am I doing something wrong here? I've also tried the '.frames["FrameName"].window.location.href' approach & it ALWAYS returns the html filename regardless of whether that page has loaded or not, so it is not an indicator of loading completion. I've also tried the '.frames["FrameName"].document.location' approach & it's ALWAYS the same as the '.window.location.href' approach. Also, I'm finding Javascript will not hold global variables for me at all. I don't know if it's a combination of multiple frames & using Javascript & VBScript together, but global variables just do not hold a value at all. Local variables (within functions) are fine. Any ideas? I don't have many globals, so I'm thinking of using a cookie. A valid Solution? BTW, the reason for also using VBScript is that it accesses the ActiveX controls by default, & being a corporate intranet app I can guarantee MSIE usage. It's frustrating because if I can solve these 2 relatively minor issues, then I'm super impressed with the robustness of this Javascript/VBScript approach. By leveraging each of their strengths, it's crunching the data just as quickly as the VB, C#, & C++ programs I've written for this particular dataset. I'm impressed! Thanks in advance, Dave Lock. I am having trouble with a sub-menu of the 1st item only and can not seem to figure it out. All the others are fine. Any help is appreciated. Here is the code: var NoOffFirstLineMenus=7; // Number of first level items var LowBgColor='white'; // Background color when mouse is not over var LowSubBgColor='white'; // Background color when mouse is not over on subs var HighBgColor='black'; // Background color when mouse is over var HighSubBgColor='black'; // Background color when mouse is over on subs var FontLowColor='black'; // Font color when mouse is not over var FontSubLowColor='black'; // Font color subs when mouse is not over var FontHighColor='white'; // Font color when mouse is over var FontSubHighColor='white'; // Font color subs when mouse is over var BorderColor='black'; // Border color var BorderSubColor='black'; // Border color for subs var BorderWidth=1; // Border width var BorderBtwnElmnts=1; // Border between elements 1 or 0 var FontFamily="arial,comic sans ms,technical" // Font family menu items var FontSize=9; // Font size menu items var FontBold=1; // Bold menu items 1 or 0 var FontItalic=0; // Italic menu items 1 or 0 var MenuTextCentered='center'; // Item text position 'left', 'center' or 'right' var MenuCentered='center'; // Menu horizontal position 'left', 'center' or 'right' var MenuVerticalCentered='top'; // Menu vertical position 'top', 'middle','bottom' or static var ChildOverlap=.2; // horizontal overlap child/ parent var ChildVerticalOverlap=.2; // vertical overlap child/ parent var StartTop=05; // Menu offset x coordinate var StartLeft=05; // Menu offset y coordinate var VerCorrect=0; // Multiple frames y correction var HorCorrect=0; // Multiple frames x correction var LeftPaddng=3; // Left padding var TopPaddng=2; // Top padding var FirstLineHorizontal=1; // SET TO 1 FOR HORIZONTAL MENU, 0 FOR VERTICAL var MenuFramesVertical=1; // Frames in cols or rows 1 or 0 var DissapearDelay=1000; // delay before menu folds in var TakeOverBgColor=1; // Menu frame takes over background color subitem frame var FirstLineFrame='navig'; // Frame where first level appears var SecLineFrame='space'; // Frame where sub levels appear var DocTargetFrame='space'; // Frame where target documents appear var TargetLoc=''; // span id for relative positioning var HideTop=0; // Hide first level when loading new document 1 or 0 var MenuWrap=1; // enables/ disables menu wrap 1 or 0 var RightToLeft=0; // enables/ disables right to left unfold 1 or 0 var UnfoldsOnClick=0; // Level 1 unfolds onclick/ onmouseover var WebMasterCheck=0; // menu tree checking on or off 1 or 0 var ShowArrow=1; // Uses arrow gifs when 1 var KeepHilite=1; // Keep selected path highligthed var Arrws=['tri.gif',5,10,'tridown.gif',10,5,'trileft.gif',5,10]; // Arrow source, width and height function BeforeStart(){return} function AfterBuild(){return} function BeforeFirstOpen(){return} function AfterCloseAll(){return} // Menu tree // MenuX=new Array(Text to show, Link, background image (optional), number of sub elements, height, width); // For rollover images set "Text to show" to: "rollover:Image1.jpg:Image2.jpg" Menu1=new Array("Home","","",3); Menu1_1=new Array("The Ayllu","The Ayllu.htm","",0,20,150); Menu1_2=new Array("Acknow","Acknowledgement.htm","",0); Menu1_3=new Array("Prayer","Prayer.htm","",0); Menu2=new Array("About Us","","",4); Menu2_1=new Array("Debra","bio.htm","",0,20,150); Menu2_2=new Array("Seamus","Seamus.htm","",0); Menu2_3=new Array("Locations","location.htm","",0); Menu2_4=new Array("Contact Us","contact.htm","",0); Menu3=new Array("Services","","",7); Menu3_1=new Array("Shamanic Healing","http://www.Ayllu.us/Shamanic Healing.htm","",0,20,150); Menu3_2=new Array("Shamanic Counseling","http://www.Ayllu.us/Shamanic Counseling.htm","",0); Menu3_3=new Array("Sacred Ceremonies","http://www.Ayllu.us/Sacred Ceremonies.htm","",0); Menu3_4=new Array("Sacred Body Work","http://www.Ayllu.us/sbw.htm","",0); Menu3_5=new Array("Full Moon Crystal Bowl","http://www.Ayllu.us/fm.htm","",0); Menu3_6=new Array("Sound Healing","http://www.Ayllu.us/Sound Healing.htm","",0); Menu3_7=new Array("LaHo-Chi","http://www.Ayllu.us/lahochi.htm","",0); Menu4=new Array("Calendar","http://www.ayllu.us/calendar.htm","",0); Menu5=new Array("Gallery","http://www.ayllu.us/gallery.html","",0); Menu6=new Array("Articles","","",3); Menu6_1=new Array("Test 1","http://www.Ayllu.us/blank.htm","",0,20,150); Menu6_2=new Array("Test 2","http://www.Ayllu.us/blank.htm","",0); Menu6_3=new Array("Test 3","http://www.Ayllu.us/blank.htm","",0); Menu7=new Array("Links","http://www.ayllu.us/links.htm","",0); I am using a jquery gallery slideshow on my homepage and I am having an issue where the images loaded before the dom is loaded causing the images to display in an ugly stack. I combated this a bit by setting a height on the div and setting the overflow to hidden. however you can still see the unstyled stack of images within the small div for a couple of seconds before the page is loaded. the code to start the javascript is: Code: <script type="text/javascript"> $(document).ready(function(){ $('#photos45').galleryView({ panel_width: 980, panel_height: 300, gallery_width: 980, gallery_height: 900, frame_width: 120, frame_height: 50, pause_on_hover: true, nav_theme: 'light' }); }); </script> and the html is: Code: <div style="height:360px; overflow:hidden; " > <ul id="photos45"> <li><img src="../site_files/banners/cush.jpg" alt="Baffin Cush"/></a></li> <li><img src="../site_files/banners/coveralls.jpg" alt="Big Al Coveralls"/></li> <li><img src="../site_files/banners/chloe.jpg" alt="Baffin Chloe" /></li> <li><img src="../site_files/banners/chloe.jpg" alt="Baffin Chloe" /></li> </ul> </div> I have a feeling that this has something to do with the .ready function maybe it should be something else? You can see this in action he http://bit.ly/8QRXWU i have an iframe on my webpage and i am loading appropriate page in it by clicking appropriate button but when user logs out and at that time some page is opened in iframe corresponding to the login pages(like "edit profile") of user then at that moment i want to know that what page is loaded in iframe so that i close it(if it corresponds to pages of login like "edit profile") as user logs out and if it does not correspond to login pages then it remains as it is.For doing that i must know that what page is loaded in iframe and compare it in " if(condition){statement} in logout function" with the logion pages so that i know that if any of them is loaded in iframe and if loaded then close it.Can you help me with that by giving exact code example. I'm having some problem with this DHTML app. The problem is that when i click on an image button, nothing happens. I have verified that the DOM event handlers are loaded. However, when i click on the images (buttons), nothing happens Code: var PenSize = "3"; var PenColor = "Black"; var LoadFile = ""; var UIstatus = "visible"; var CurrentNote = 0; var BGcolor = "#C7C1A3"; var DataPath = "\Data\\"; var ImageExtension = ".img"; var FileList = []; var SystemPath; var UIstatusLandscape = "visible"; var UIstatusPortrate = "hidden"; var Server = "localhost"; var UserName = "guest"; var Password = "guest"; var NxtNote = new Image(); var Mode = "Landscape"; var DataLibrary = "notes.txt"; document.onkeyup = ToggleUI; // Startup Script if (document.addEventListener) { document.addEventListener("DOMContentLoaded", LoadEventListeners, false); alert("loaded"); } function LoadEventListeners() { // Event Listeners for UI Buttons var eventUp = document.getElementById("UpNote"); var eventPlus = document.getElementById("AddNote"); var eventSave = document.getElementById("SaveNote"); var eventClear = document.getElementById("ClearNote"); var eventDelete = document.getElementById("DeleteNote"); var eventOptions = document.getElementById("Options"); var eventDown = document.getElementById("DownNote"); eventUp.addEventListener("click", NoteUp, false); eventPlus.addEventListener("click", AddNote, false); eventSave.addEventListener("click", SaveNote, false); eventClear.addEventListener("click", ClearSketch, false); eventDelete.addEventListener("click", DeleteNote, false); eventOptions.addEventListener("click", ConfigOptions, false); eventDown.addEventListener("click", NoteDown, false); // Event Listeners for the Options Dialogue var eventDown = document.getElementById("OptionsClose"); eventDown.addEventListener("click", ConfigOptions, false); // Finish the Startup Process Init(); } function Init() { // Get the System Path GetSystemPath("SketchBook.html"); // Load All Filenames of the DataPath directory into an array var TmpLoad = LoadFromDisk(SystemPath + DataPath + DataLibrary); // Check to see if the Notebook is blank if(TmpLoad == null) { // The botebook is Blank alert("Notebook is Blank"); return; } // Parse the CSV file data into an Array FileList = TmpLoad.split(","); //Load the first Note onto the canvas // if there are no notes in the directory, don't try to load anything if(FileList.length < 0) { var Source = LoadFromDisk(FileList[CurrentNote]); NxtNote.src = Source; // Load the NoteBookCounter data into the innerHTML of it's DIV // document.getElementById("NoteBookCounter").innerHTML = "<center><font size='2'>" + CurrentNote + " / " + FileList.length + "</font></center>"; // Load the image data onto the canvas var canvas = document.getElementById('SketchPage').getContext('2d'); canvas.drawImage(NxtNote , 0, 0); return; } } function ConfigOptions() { if (document.getElementById("Options").style.visibility == "hidden") { document.getElementById("Options").style.visibility = "visible"; } else { document.getElementById("Options").style.visibility = "hidden"; } // Modify the variables of any selections that were made PenSize = document.getElementById('GetPenSize').value; PenColor = document.getElementById('GetPenColor').value; } function ToggleUI(e) { var KeyID = (window.event) ? event.keyCode : e.keyCode; // KeyValue 18 is the ALT key var KeyValue = 18; // Use a key to hide the toolbars so that most of the screen is used for the UI // ********** If the device is in Landscape Mode, toggle the Portrate-Style UI Toolbar if(Mode == "Landscape") { if(KeyID == KeyValue) { if(UIstatusLandscape == "visible") { UIstatusLandscape = "hidden"; document.getElementById("UI_Landscape").style.visibility = "hidden"; return; } if(UIstatusLandscape == "hidden") { UIstatusLandscape = "visible"; document.getElementById("UI_Landscape").style.visibility = "visible"; } } } // ********** If the device is in Portrate Mode, toggle the Portrate-Style UI Toolbar if(Mode == "Portrate") { if(KeyID == KeyValue) { if(UIstatusPortrate == "visible") { UIstatusPortrate = "hidden"; document.getElementById("UI_Portrate").style.visibility = "hidden"; return; } if(UIstatusPortrate == "hidden") { UIstatusPortrate = "visible"; document.getElementById("UI_Portrate").style.visibility = "visible"; } } } } function Draw(element, event) { document.addEventListener("mousemove", PenHandler, true); document.addEventListener("mouseup", upHandler, true); event.stopPropagation(); event.preventDefault(); function PenHandler(event) { var x = event.clientX; var y = event.clientY; // mouse event goes here var canvas = document.getElementById("SketchPage"); var ctx = canvas.getContext("2d"); if (PenShape ="Circle") { // This draws a circle ctx.fillStyle = PenColor; ctx.beginPath(); ctx.arc(x, y, PenSize, 0, Math.PI*2, true); ctx.closePath(); ctx.fill(); } event.stopPropagation(); } function upHandler(event) { document.removeEventListener("mouseup", upHandler, true); document.removeEventListener("mousemove", PenHandler, true); event.stopPropagation(); } } function SaveNote() { alert("triggered"); return; // Get the current file name var FileName = SystemPath + DataPath + CurrentNote + ImageExtension; // Convert the Canvas Data into a Base64 encoded PNG image var Note = document.getElementById("SketchPage").toDataURL(); // Write the PNG file to the disk SaveToDisk(FileName, Note); // Update the Note Library file // Read in the current DataLibrary File's Data var Tmp = LoadFromDisk(SystemPath + DataPath + DataLibrary); var NewData = Tmp + CurrentNote + ImageExtension + ","; // Finally Save the updated DataLibrary file SaveToDisk(Tmp, NewData); alert("saved"); } function NoteUp() { // Display the previoius note CurrentNote--; // Make sure you don't incrimnet to a non-existant note if(CurrentNote == -1) { CurrentNote = FileList.length; } var Source = LoadFromDisk(FileList[CurrentNote]); NxtNote.src = Source; // Load the image data onto the canvas // Clear the Pre-existing Canvas Data First ClearSketch(); var canvas = document.getElementById('SketchPage').getContext('2d'); canvas.drawImage(NxtNote, 0, 0); } function NoteDown() { //Display the Next note CurrentNote++; // Make sure you don't incrimnet to a non-existant note if(CurrentNote > FileList.length) { CurrentNote = 0; } var Source = LoadFromDisk(FileList[CurrentNote]); NxtNote.src = Source; // Load the image data onto the canvas // Clear the Pre-existing Canvas Data First ClearSketch(); var canvas = document.getElementById('SketchPage').getContext('2d'); canvas.drawImage(NxtNote, 0, 0); // Update the NoteBookCounter data into the innerHTML of it's DIV //document.getElementById("NoteBookCounter").innerHTML = "<center><font size='2'>" + CurrentNote + " / " + FileList.length + "</font></center>"; return; } function DeleteNote() { // Delete The current note alert("Deleting Page - " + FileList[CurrentNote]); // Remove the file from the File System DeleteFile(FileList[CurrentNote]); // Remove the Element containing the FileName to be deleted from the array for (var x = 0; x < FileList.length; x++) { if(FileList[x] == CurrentNote + ImageExtension) { FileList.splice[x]; return; } } // Rewrite the Library File var TmpData = ""; for (var x = 0; x < FileList.length; x++) { TmpData = TmpData + FileList[x] + ","; } // Write the new Library File SaveToDisk(SystemPath + DataPath + DataLibrary, TmpData); // Load The Previous Note // Display the previoius note CurrentNote--; // Make sure you don't incrimnet to a non-existant note if(CurrentNote == -1) { CurrentNote = FileList.length; } // If the DataLibrary is zero length - just clear the Canvas and Return var TmpLoad = LoadFromDisk(SystemPath + DataPath + DataLibrary); if(TmpLoad == null) { CurrentNote = 0; ClearSketch(); return; } // Your about to place a new image on the Canvas // Clear the Current Canvas Data First ClearSketch(); var Source = LoadFromDisk(FileList[CurrentNote]); NxtNote.src = Source; // Load the image data onto the canvas var canvas = document.getElementById("SketchPage"); var context = canvas.getContext("2d"); canvas.drawImage(NxtNote, 0, 0); } function AddNote() { // Add a note to the notebook and at the end of the File List // **** Later this function should be modified to be an INSERT function rather than just an add // Just incase the user needs to go back an edit and add more things to their notebook var NumberOfNotes = FileList.length; CurrentNote = NumberOfNotes + 1; // Clear the Canvas ClearSketch(); // Write a blank image file to the Data directory so that we have the actual file there var FileName = SystemPath + DataPath + CurrentNote + ImageExtension; // Write it to the disk SaveToDisk(FileName, "Null Content"); // Add the new Note Data to the end of the array FileList.length++; FileList[FileList.length] = CurrentNote + ImageExtension; // Rewrite the Data Library File TmpData = ""; for (var x = 0; x < FileList.length; x++) { TmpData = TmpData + FileList[x] + ","; } // Write the new Data Library to the Disk SaveToDisk(SystemPath + DataPath + DataLibrary, TmpData); // Refresh the Directory List FileList = []; // Load All Filenames of the DataPath directory into an array var TmpLoad = LoadFromDisk(SystemPath + DataPath + DataLibrary); // Parse the CSV file data into an Array FileList = TmpLoad.split(","); } function ClearSketch() { // Clear the contents of the Canvas //Draw a rectangle that covers the canvas var canvas = document.getElementById("SketchPage"); var ctx = canvas.getContext("2d"); ctx.fillStyle = BGcolor; ctx.fillRect (0, 0, canvas.width, canvas.height); } function Crypt(method) { // This function will Encrypt or Decrypt All the NoteData if(method == "encrypt") { return; } if(method == "decrypt") { return; } } function Archive(method) { // This function will Restore or Backup all NoteData to a network resource if(method == "restore") { return; } if(method == "backup") { for(var x = 0; x > FileList.legth; x++) { // Read the data of each note var NoteData = LoadFromDisk(FileList[x]); // Upload the Note to the Server var Url = Server + "/Backup.php?" + x + "?" + NoteData; ajaxRequest(Url); } return; } } // These are the Ajax Functions for Sending and Recieving Files function callback(serverData, serverStatus) { alert(serverData); // Called automatically when we get data back from server } // Display an alert box with the recieved data var url='http://somedomain.com/getdata.php?doc=sometext.txt'; // This is the URL we will call. function ajaxRequest(url) { var AJAX = null; // Initialize the AJAX variable. if (window.XMLHttpRequest) { // Does this browser have an XMLHttpRequest object? AJAX = new XMLHttpRequest(); // Yes -- initialize it. } AJAX.onreadystatechange = function() { // When the browser has the request info.. if (AJAX.readyState == 4 || AJAX.readyState == "complete") { // see if the complete flag is set. callback(AJAX.responseText, AJAX.status); // Pass the response to our processing function } // End Ajax readystate check. } AJAX.open("GET", url, true, UserName, Password); // Open the url this object was set-up with. AJAX.send(null); // Send the request. } // ******************** These are the XPCOM Functions ************************ function GetSystemPath(ApplicationName) { // This function should Detect the system directory of the app // and return that string as the SystemPath variable // You must supply the filename of the HTML file that it is being called from // I suppose later i could add the code to detect the HTML's actual file name // It's on the ToDo List... var GetSysPath = self.location; GetSysPath = GetSysPath + ""; Get = GetSysPath.replace("file:///" , ""); Get = Get.replace(/\//g , "\\"); Get = Get.replace(ApplicationName, ""); SystemPath = Get; return SystemPath; } function DeleteFile(FileName) { // Delete a local file netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); var aFile = Components.classes["@mozilla.org/file/local;1"].createInstance(); if (aFile instanceof Components.interfaces.nsILocalFile) { aFile.initWithPath(FileName); aFile.remove(false); } } function SaveToDisk(filepath, content) { try { netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); } catch (e) { alert("Permission to save file was denied."); } var file = Components.classes["@mozilla.org/file/local;1"] .createInstance(Components.interfaces.nsILocalFile); file.initWithPath( filepath ); if ( file.exists() == false ) { file.create( Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 420 ); } var outputStream = Components.classes["@mozilla.org/network/file-output-stream;1"] .createInstance( Components.interfaces.nsIFileOutputStream ); outputStream.init( file, 0x04 | 0x08 | 0x20, 420, 0 ); var output = content; var result = outputStream.write( output, output.length ); outputStream.close(); } function LoadFromDisk(filePath) { if(window.Components) try { netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); file.initWithPath(filePath); if (!file.exists()) return(null); var inputStream = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream); inputStream.init(file, 0x01, 00004, null); var sInputStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream); sInputStream.init(inputStream); return(sInputStream.read(sInputStream.available())); } catch(e) { //alert("Exception while attempting to load\n\n" + e); return(false); } return(null); } Hello everyone, I have a code in JavaScript that crops an image, but I have a problem: the image have to be loaded before I cropped it.. so I have to add an examination that ONLY when the image was loaded, crop it.. (I need a code that works all browsers).. I think I need an operation that is called: Complete(). can somenone help me please? my english is not very good so I hope I explained my problem well.. Thank you all!! Hey all, I am doing an image/data rotating script. I get the data from a XML. I parse that data and build the divs and such. Data Set 1 --- background image in a div, with a button and some text overlayed on the div. ... ... Data Set 4 -- etc.. The thing is, I load the script and the div appears, BUT the text overlay appears first THEN the image pops up for the first Data Set. I can't have that. I need them both to appear at once. Is there a way to determine that a div background image is loaded? -- I have access to the prototype js library. thanks. Hello to all, new to this forum so pardon any mistakes in my question. I have an overlay that contains a video which loads upon page load. Code: <script type="text/javascript"> $(function() { $("#intro_video").overlay({ mask: { color: '#000', loadSpeed: 1000, startOpacity: 0, zIndex: 9997, opacity: .85 }, top: 131, closeOnClick: true, load: true, onLoad: function(){ var $overlay = this; setTimeout(function(){$overlay.close()}, 44000) }}); }); </script> I'd like to delay this by about 5 seconds or so but can't figure out how to do so as I am a JS n00b. The overlay is contained in a div: <div id="intro_video"> Thank you for your help. Hi all, I am facing problem in preventing my web page being loaded into an iFrame. I search in internet and found this solution : if (self == top) document.documentElement.style.display = 'block'; else top.location = self.location; The above java script code is simple redirecting me to the home page of my web site. But I donot want that kind of solution. When anybody tried to access my web page through iFrame, it should show an error message like "The content of the web site cannot be loaded into an IFrame". This message should be displayed inside the iFrame. For example, if we tried to access "google.com" site in an iframe, the website should not allow the iframe object to load into it, insted it will display an error message along with a provision to open webiste with an external link with it. Any help? thanks, -Sanath I have an embedded font in my CSS however somtimes the texts loads before the font loads (i.e. the text is loaded in a normal font the it changes after). Is there anyway i can say dont load page until the font file is loaded, or maybe dont show the div until the font is loaded?
Hi As title says : "How to hide div so his content won't be loaded until he is visible?" And is it possible to add preloader for that div? my problem is when the page loads, the javascript slideshow starts to play even if the image has not yet finished loading... in effect the first image is not displayed since the image is still loading.. what i hopefully want is to start the slide show when all the images has loaded so that the slideshow will run smooth.. Code: <div id="slideshow"> <img src="Image/image1.jpg" alt="Slideshow Image 1" class="active" /> <img src="Image/image2.jpg" alt="Slideshow Image 2" /> <img src="Image/image3.jpg" alt="Slideshow Image 3" /> <img src="Image/image4.jpg" alt="Slideshow Image 4" /> </div> javascript Code: function slideSwitch() { var $active = $('#slideshow IMG.active'); if ( $active.length == 0 ) $active = $('#slideshow IMG:last'); // use this to pull the images in the order they appear in the markup var $next = $active.next().length ? $active.next() : $('#slideshow IMG:first'); // uncomment the 3 lines below to pull the images in random order // var $sibs = $active.siblings(); // var rndNum = Math.floor(Math.random() * $sibs.length ); // var $next = $( $sibs[ rndNum ] ); $active.addClass('last-active'); $next.css({opacity: 0.0}) .addClass('active') .animate({opacity: 1.0}, 1000, function() { $active.removeClass('active last-active'); }); } $(function() { setInterval( "slideSwitch()", 4000 );//speed of changing image }); Im running js to do some color coding in a table, i tried adding the onload but its not working, can someone take a look ? I need this to run when the entire page is fully loaded and not before. THE FUNCTION Code: var table1_column_settings = [ [32,40], // ito score - First column values more than 5 will be red, 2-5 will be yellow, less than 2 will be green [11,12], // schedule [14,15], // cost [11,12], // execution [9,10], // commercial [41,50] // total ]; // Loop through all cells in a table, coloring each one according to column-specific thresholds function color_cells(table, column_settings) { // How many rows are in the table? var num_rows = table.rows.length; // Loop through all rows. for (var r = 0; r < num_rows; r++) { // Get a reference to the current row. var this_row = table.rows[r]; // How many cells are in this row? var num_cells = this_row.cells.length; // Loop through all cells in this row. for (var c = 0; c < num_cells; c++) { // Get a reference to the cell. var this_cell = this_row.cells[c]; // Get the numerical value of the first (and only) node inside the cell. var cell_value = parseFloat(this_cell.firstChild.nodeValue); // If it's a number (literally if it's not not not-a-number) if (!isNaN(cell_value)) { // Apply the color according to the thresholds for this column number (c). if (cell_value > column_settings[c][1]) this_cell.style.backgroundColor= "red"; else if (cell_value > column_settings[c][0]) this_cell.style.backgroundColor= "yellow"; else this_cell.style.backgroundColor = "green"; } } } } EXECUTE THE FUNCTION Code: </TBODY> </table> <script> color_cells(document.getElementById("table1"), table1_column_settings);</script> //I TRIED LIKE THIS <script> window.onload=color_cells(document.getElementById("table1"), table1_column_settings);</script> AND IT DIDNT WORK In my page, I have a main iframe where I want all the content of my links to be loaded. I want the iframe's height to resize according to the content. All the linked pages are in the same domain. I have tried some scripts I found, but nothing has the result I want. The HTML code is: Code: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>index</title> <link href="styles.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="container"> <div id="header"></div> <div id="nav"> <a href="home.html" target="frame">Home</a> <a href="the_band.html" target="frame">The Band</a> <a href="News.html" target="frame">News</a> <a href="gallery.html" target="frame">Gallery</a> <a href="contact.html" target="frame">Contact</a> </div> <iframe id="frame"></iframe> <div id="footer"></div> </div> </body> </html> The CSS code is: Code: div#container { height: 100%; width: 100%; } div#header { top: 0px; width: 100%; height: 80px; position: fixed; background-color: transparent; text-align: center; } div#nav { font-family: MgSouvenirLight; font-size: 18pt; color: #FF0; top: 120px; width: 100%; height: 40px; position: fixed; text-decoration: none; font-weight: bolder; font-variant: normal; } div#footer { font-family: Arial, Helvetica, sans-serif; font-size: 9px; bottom: 0px; position: fixed; height: 30px; width: 100%; text-align: center; color: #fff; } #frame { position: absolute; top: 200px; bottom: 40px; width: 800px; border: none; left: 120px; height: auto; } a:link { font-family: MgSouvenirLight; font-size: 18pt; color: #FF0; } a:visited { font-family: MgSouvenirLight; font-size: 18pt; color: #FF0; } a:hover { font-family: MgSouvenirLight; font-size: 18pt; font-style: italic; color: #FC0; } I don't know how to make scripts on my own, so I would appreciate any help. Thank you! Hi, I have a site that runs a javascript slideshow automatically when a user visits it. It is designed in such a way that I cannot pre-load individual images for aesthetic reasons. (Also the whole concept makes my brain hurt.) I therefore need 1 of 2 things: 1. A preloader that doesn't show the page or start the slideshow until all the images are loaded. or 2. I could start with the slideshow paused, and when the page is fully loaded, the play command (currently attached to a 'play' button) is 'sent'. (I'm not techy, so this is the best I can do as explanation.) The latter would probably be more elegant, especially if ultimately I could hide the controls for the slideshow with a loading bar until all the html is loaded, and then show them when the slideshow starts. I'm sorry if this is a really basic question. I tried searching the site but couldn't find anything. If you do feel like answering, can you imagine that you are speaking to a 5 year old. Then dumb it down a bit. I need all the explanation and clarity I can get! Thanks! Im very new to java scripting so any help would be truly appreciated. I have a single web page that loads several iframes. One of the iframe pages has to be logged in first. I have that taken care of but once the page is loaded I need to change the source to a link with in the page. My guess is I need something to execute the code like a onload or something. This is what Ive been trying to get to work but like I said a newb! The iframe in question is named "cad" the initial source once loaded is 'https://urlname.com/mainmenu.asp' the source I need to change to is 'https://urlname.com/UnitStatusF.asp?agency_id=28' [CODE] function ChangesSrc() { var iframeid = document.getElementById(cad); var unitstatus = 'https://urlname.com/UnitStatusF.asp?agency_id=28' if (iframeid.src = 'https://urlname.com/mainmenu.asp') iframeid.src = unitstaus; return false; } [[CODE] hi, on my page: here the logos are greyscale but when the page is loading they flash up in colour?! could this be avoided and hidden? here is my Javascript o apply greyscale to my logos Code: $(window).load(function(){ // On window load. This waits until images have loaded which is essential // Fade in images so there isn't a color "pop" document load and then on window load $("#our-work img").animate({opacity:1},500); // clone image $('#our-work img').each(function(){ var el = $(this); el.css({"position":"absolute"}).wrap("<div class='img_wrapper' style='display: inline-block'>").clone().addClass('img_grayscale').css({"position":"absolute","z-index":"998","opacity":"0","margin-left":"64px;"}).insertBefore(el).queue(function(){ var el = $(this); el.parent().css({"width":this.width,"height":this.height}); el.dequeue(); }); this.src = grayscale(this.src); }); // Fade image $('#our-work img').mouseover(function(){ $(this).parent().find('img:first').stop().animate({opacity:1}, 1000); }) $('.img_grayscale').mouseout(function(){ $(this).stop().animate({opacity:0}, 1000); }); }); // Grayscale w canvas method function grayscale(src){ var canvas = document.createElement('canvas'); var ctx = canvas.getContext('2d'); var imgObj = new Image(); imgObj.src = src; canvas.width = imgObj.width; canvas.height = imgObj.height; ctx.drawImage(imgObj, 0, 0); var imgPixels = ctx.getImageData(0, 0, canvas.width, canvas.height); for(var y = 0; y < imgPixels.height; y++){ for(var x = 0; x < imgPixels.width; x++){ var i = (y * 4) * imgPixels.width + x * 4; var avg = (imgPixels.data[i] + imgPixels.data[i + 1] + imgPixels.data[i + 2]) / 3; imgPixels.data[i] = avg; imgPixels.data[i + 1] = avg; imgPixels.data[i + 2] = avg; } } ctx.putImageData(imgPixels, 0, 0, 0, 0, imgPixels.width, imgPixels.height); return canvas.toDataURL(); } I am having problems calling a JS function from asp.net code behind button click after some code is ran. The first time the button is clicked and it calls the JSfunction the readyState = loading and it cannot find the element. The second time the button is clicked the readystate is complete and it finds the element. Anybody have any suggestions? Here is the code behind ClientScript.RegisterStartupScript(Me.GetType(), "CC", "<SCRIPT language='javascript'>parent.abc('button1')</SCRIPT>") and javascript function abc(src) { if (document.readyState == 'loading') { alert(document.readyState); } else { document.getElementById(src).click(); } } |