JavaScript - Problem With Javascript - Working On A Gameserver
Hey Guys,
Me and a friend are working on a Server written in JS. I wanted to add a missing function to it, but now I ran into some problems :/ I'm a newbie in JavaScript, so I ask you for help, my friend is on holidays :/ The Problem is: We're working on a Server, it works good till now but I want to prevent players to login more than once with the same account at the same time. This Parts are the current code for the login: Get from Database: Code: userSchema.statics.login = function(username, password, cb){ User.findOne({username: username}, function(err, user) { if(!err && user){ if (user.password == password) { cb(true, user); } else { cb(false, null); } }else{ cb(false, null); } }) }; module.exports = User = gamedb.model('User', userSchema); INTERPRETER LOGIN: Code: interpret: function(c, datapacket){ var header = PacketModels.header.parse(datapacket); //console.log("Interpret: " + header.command) switch(header.command.toUpperCase()){ case "LOGIN": var data = PacketModels.login.parse(datapacket); User.login(data.username, data.password, function(result, user){ if(result){ c.user = user; c.enterroom(c.user.current_room); c.user.is_online = 1; c.user.save(); c.socket.write(packet.build(["LOGIN", "TRUE", c.user.current_room, c.user.pos_x, c.user.pos_y, c.user.username])); }else{ c.socket.write(packet.build(["LOGIN", "FALSE"])) } }); break; SOCKET STUFF: Code: this.data = function(data){ packet.parse(client, data); } this.error = function(err){ client.user.is_online = 0; client.user.save(); } this.end = function(){ client.user.is_online = 0; client.user.save(); console.log("[INFO] ".blue + client.user.username +" logged out."); }; I tried many ways to prevent a player to login again if his status is already "is_online = 1". this information is saved in the database. Could you help me with it? Reply With Quote 12-17-2014, 11:44 PM #2 Maiusz View Profile View Forum Posts New to the CF scene Join Date Dec 2014 Posts 8 Thanks 0 Thanked 0 Times in 0 Posts And, I see there's no Edit-button? I've one more problem :/ When a player tries to login, but he fails, the server will crash after he close his game. c:\Users\maiusz_000\WebstormProjects\Server\client.js:67 client.user.is_online = 0; ^ TypeError: Cannot set property 'is_online' of undefined at Socket.end (c:\Users\maiusz_000\WebstormProjects\Server\client.js:67:35) at Socket.emit (events.js:117:20) at _stream_readable.js:943:16 at process._tickCallback (node.js:419:13) It crashes he Code: this.end = function(){ client.user.is_online = 0; client.user.save(); } how can I let the server check if the player is logged in? If he is not logged in, the function should not use Code: client.user.is_online = 0; client.user.save(); Reply With Quote 12-17-2014, 11:45 PM #3 Old Pedant View Profile View Forum Posts Supreme Master coder! Join Date Feb 2009 Posts 28,311 Thanks 82 Thanked 4,754 Times in 4,716 Posts I think you would need to do this via the database. Add a field to the DB table such as whenActive DATETIME and only allow the login if that field is NULL or has a value more than XX minutes old (you decide on what XX will be). When they logout (if they do...most people don't bother, you know) you set the field to NULL. Now, at least when they forget to logout, they will be able to login again after XX minutes. Similar TutorialsI hope I have this post in the right place! Any help would be very much appreciated... I have a feature on my website that allows users to choose the website background (using alternate css sheets) and then uses an externally linked javascript file to store the background choice as a cookie so it is consistent throughout the website. This works perfectly locally (i.e. when previewing my website on my computer) but now it is uploaded to my host it doesn't appear to be working. (with the same browser) My javascript is he http://www. b r p - e n v .com/javascript/backgroundchange.js (with no spaces) The website that the javascript file is linked to is http://www. b r p - e n v .com (with no spaces) In the head I have: <script type="text/javascript" src="../javascript/backgroundchange.js"></script> ...then I have: <body onload="set_style_from_cookie()"> ...and for users to choose which background: <form> <input type="image" src="../images/white-background-thumb.jpg" onclick="switch_style('bg1');return false;" name="theme" value="White" id="bg1"> etc... </form> My problem is: The background reverts back to the default when moving to a different page. This would indicate that the background choice is not being saved in cookies. But this works locally! I have tried putting the javascript directly onto each page but I still had the same problem. I hope someone can help, I will be so grateful if I can get this to work. Many thanks indeed! hereis the html file and javascripton click of this button a html ***************************** <table class=matcolor id=topnav cellspacing=0 cellpadding=0 width=550 border=0 bgcolor="#FFCCCC"> <tbody> <tr align=middle> <td id=menu1 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Desk Top Publishing </font></div> </td> <td width=1 bgcolor=#ff9900 class="mat"></td> <td id=menu2 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Transcription</font></div> </td> <td width=1 bgcolor=#ff9900 class="mat"></td> <td id=menu3 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Accounts Processing </font></div> </td> </tr> </tbody> </table> ***************************************** <script language=JavaScript> ix = document.getElementById('tblmenu1').getBoundingClientRect(); new ypSlideOutMenu("menu1", "right",ix.left + ix.right ,ix.bottom + 10); </script> **any thing i have to alter to work in firefox please help Experts, I'm banging my head against the wall with this one. http://www.dev.sgpconsulting.co.uk/weprintstuff The large header banner on the homepage is a Javascript slideshow used to generate interest in individual products. It works fine in IE, but not at all in FF or Chrome, and I can't figure out why. I'd really appreciate any advice anyone can offer. Steve Hi, currently we are using IE 7 in that for showing submenu we are using the following code but it is not working in google chrome and firefox..basically it is a seperate .js file where functions are stored Code : Code: if( typeof ( gCSSList ) == 'undefined' || gCSSList == null ) var gCSSList= new Array();gCSSList[1]= Array('MENU_BLOCK_1','MENU_ITEM_1','MENU_ITEM_HL_1','MENU_ITEM_SL_1','MENU_ITEM_COL_LEFT_1','MENU_ITEM_COL_LEFT_HL_1','MENU_ITEM_COL_LEFT_SL_1','MENU_ITEM_COL_RIGHT_1','MENU_ITEM_COL_RIGHT_HL_1','MENU_ITEM_COL_RIGHT_SL_1','MENU_ITEM_HEADING_1','SUBMENU_BLOCK_1'); var gMainmenuFrm = 'left'; var gSubmenuFrm = 'right'; if( typeof ( gTimer ) == 'undefined' || gTimer == null ) var gTimer = new Array(); if( typeof ( HLItemList ) == 'undefined' || HLItemList == null ) var HLItemList = new Array(); if( typeof ( MenuList ) == 'undefined' || MenuList == null ) var MenuList = new Array(); function vMenu_AddtoHLList ( pCtrlId, pItemId ) { if( typeof ( HLItemList[pCtrlId] ) == 'undefined' || HLItemList[pCtrlId] == null ) HLItemList[pCtrlId] = pItemId+ ','; else HLItemList[pCtrlId] = HLItemList[pCtrlId] + pItemId+ ','; } function vMenu_AddtoMenuList ( pCtrlId, pMenuID ) { if( typeof ( MenuList[pCtrlId] ) == 'undefined' || MenuList[pCtrlId] == null ) MenuList[pCtrlId] = pMenuID + ','; else MenuList[pCtrlId] = MenuList[pCtrlId] + pMenuID + ','; } function vMenu_HideSubmenu ( pCtrlId, pMenuLevel ) { try { var MenuStr = new String(); objFrm = window.parent.frames(gSubmenuFrm); if( typeof ( MenuList[pCtrlId] ) == 'undefined' || MenuList[pCtrlId] == null ) return; MenuStr = MenuList[pCtrlId]; MenuArr = MenuStr.split(','); for( i=0; i < ( MenuArr.length - 1 ); i++ ) { MenuIds = MenuArr[i].split('_'); if( MenuIds[2] > pMenuLevel ) { object = objFrm.document.getElementById(MenuArr[i]); object.style.visibility = "hidden"; objFrm.document.getElementById('IF_'+object.id).style.visibility="hidden"; MenuStr = MenuStr.replace(MenuArr[i]+',',''); } } MenuList[pCtrlId] = MenuStr; } catch(e) { } } function vMenu_UnHilightItems ( pCtrlId, pLevel ) { objFrm = window.parent.frames(gSubmenuFrm); var ItemStr = new String(); ItemStr = HLItemList[pCtrlId]; if( typeof ( HLItemList[pCtrlId] ) == 'undefined' || HLItemList[pCtrlId] == null ) return; ItemArr = ItemStr.split(','); for( i=0; i < ( ItemArr.length - 1 ); i++ ) { ItemIds = ItemArr[i].split('_'); if(ItemIds[2] >= pLevel ) { if( ItemIds[2] == 1 ) { objmfr = window.parent.frames(gMainmenuFrm); object = objmfr.document.getElementById(ItemArr[i]); object.className = gCSSList[pCtrlId][1]; objmfr.document.getElementById(object.id+'_1').className = gCSSList[pCtrlId][4]; objmfr.document.getElementById(object.id+'_2').className = gCSSList[pCtrlId][7]; } // case : Item will be on submenu frame, use submenu frame reference to unhighlight item else { object = objFrm.document.getElementById(ItemArr[i]); object.className = gCSSList[pCtrlId][1]; objFrm.document.getElementById(object.id+'_1').className = gCSSList[pCtrlId][4]; objFrm.document.getElementById(object.id+'_2').className = gCSSList[pCtrlId][7]; } ItemStr = ItemStr.replace(ItemArr[i]+',',''); } } HLItemList[pCtrlId] = ItemStr; } function vMenu_HighlightItems ( pCtrlId, pEventItemId, EventFrm ) { objFrm = window.parent.frames(EventFrm); objFrm.document.getElementById(pEventItemId).className = gCSSList[pCtrlId][2]; objFrm.document.getElementById(pEventItemId+'_1').className = gCSSList[pCtrlId][5]; objFrm.document.getElementById(pEventItemId+'_2').className = gCSSList[pCtrlId][8]; } function vMenu_MenuItem_OnClick ( pTargetPage, pTargetType, pEventItem, pTargetFeatures, pReplace ) { var EventItemId = pEventItem.id; var IDs = EventItemId.split('_'); var CtrlId = new Number(IDs[1]); vMenu_HideSubmenu( CtrlId, 0 ); vMenu_UnHilightItems( CtrlId, 0 ); window.open( pTargetPage, pTargetType, pTargetFeatures, pReplace ); } item function vMenu_MenuItem_OnMouseOut ( pEventItem ) { var EventItemId = pEventItem.id; var IDs = EventItemId.split('_'); var CtrlId = new Number(IDs[1]); var Level = new Number(IDs[2]); vMenu_setMenuTimer ( CtrlId ); } function vMenu_MenuItem_OnMouseOver ( pEventItem ) { var EventItemId = pEventItem.id; var EventFrm = window.name; // split item id, to get detail about item var IDs = EventItemId.split('_'); var CtrlId = new Number(IDs[1]); var Level = new Number(IDs[2]); var ItemType = new Number(IDs[3]); var ItemIndex = new Number(IDs[4]); vMenu_clearMenuTimer ( CtrlId ); if( ( ItemType == 1 ) || ( ItemType == 4 ) ) return; vMenu_HideSubmenu ( CtrlId, Level ); vMenu_UnHilightItems( CtrlId, Level ); if( ItemType == 3 ) { MenuId = 'MNU_' + CtrlId + '_' + (Level+1) + '_' + ItemIndex; vMenu_ShowSubmenu ( EventItemId, MenuId ); vMenu_AddtoMenuList ( CtrlId, MenuId ); } vMenu_HighlightItems ( CtrlId, EventItemId, EventFrm ); vMenu_AddtoHLList ( CtrlId, EventItemId ); } function vMenu_ShowSubmenu ( pEventItemId, pMenuID ) { try { var IDs = pEventItemId.split('_'); var Level = new Number(IDs[2]); var SFrm; if ( Level == 1 ) { SFrm = window.name; objectfrm = window.parent.self; } else { SFrm = gSubmenuFrm; objectfrm = window.parent.frames(SFrm); } objtgtfrm = window.parent.frames(gSubmenuFrm); windowHeight = vMenu_GetWindowHeight ( SFrm ); windowYOffset = vMenu_GetWindowYOffset ( SFrm ); TopVal = vMenu_GetObjectTop ( pEventItemId, SFrm ); object = objtgtfrm.document.getElementById ( pMenuID ); tMenuHeight = object.offsetHeight; if ( Level == 1 ) { windowSubHeight = vMenu_GetWindowHeight ( gSubmenuFrm ); TopVal = TopVal - windowYOffset; windowSubYOffset = vMenu_GetWindowYOffset ( gSubmenuFrm ); TopVal = TopVal + windowSubYOffset; if ( ( TopVal + tMenuHeight ) > ( windowSubHeight + windowSubYOffset ) ) { TopVal = windowSubHeight + windowSubYOffset - tMenuHeight; if(TopVal < 0) TopVal = 0; } } else { if ( ( TopVal + tMenuHeight ) > ( windowHeight + windowYOffset ) ) { TopVal = windowHeight + windowYOffset - tMenuHeight; if(TopVal < 0) TopVal = 0; } } windowXOffset = vMenu_GetWindowXOffset ( gSubmenuFrm ); if ( Level == 1 ) { LeftVal = windowXOffset; } / else { windowWidth = vMenu_GetWindowWidth ( gSubmenuFrm ); LeftVal = vMenu_GetObjectLeft ( pEventItemId, gSubmenuFrm ); object = objectfrm.document.getElementById ( pEventItemId ); ParentWidth = object.offsetWidth; object = objtgtfrm.document.getElementById ( pMenuID ); tMenuWidth = object.offsetWidth; LeftVal = ParentWidth + LeftVal; if (LeftVal + tMenuWidth > windowWidth + windowXOffset) { LeftVal = LeftVal-ParentWidth-tMenuWidth; // case : calculated left is out of window area, set left to zero if(LeftVal<0) LeftVal = 0; } } // set left and top of menu object(table) object.style.left = LeftVal; object.style.top = TopVal; // set visibility of menu object to true object.style.visibility = "visible"; // set iframe position and dimension in such a way that it is displayed // at the same location and of the same dimention object_if = objtgtfrm.document.getElementById('IF_'+object.id); object_if.style.width = object.offsetWidth; object_if.style.height = object.offsetHeight; object_if.style.top = object.style.top; object_if.style.left = object.style.left; // set visibility of iframe related to menu object_if.style.visibility = "visible"; } catch (e) { // debug // alert ('exception:'+e); } } // function determines width of specified frame window // ???? Unsure which condition gives value under which scenario. function vMenu_GetWindowWidth ( pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); if ( objectfrm.document.documentElement && objectfrm.document.documentElement.clientWidth ) { value = objectfrm.document.documentElement.clientWidth; } else if ( objectfrm.document.body ) { value = objectfrm.document.body.clientWidth; } if ( isNaN ( value ) ) { value = top.innerWidth; } return (value); } // function determines height of the specified frame window // ???? Unsure which condition gives value under which scenario function vMenu_GetWindowHeight ( pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); if ( objectfrm.document.documentElement && objectfrm.document.documentElement.clientHeight ) { value = objectfrm.document.documentElement.clientHeight; } else if ( objectfrm.document.body ) { value = objectfrm.document.body.clientHeight; } if ( isNaN ( value ) ) { value = top.innerHeight; } return (value); } // function that determines verticle offset of specified frame window (based on verticle scroll position) // ???? Unsure which condition gives value under which scenario function vMenu_GetWindowXOffset ( pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); if ( objectfrm.document.documentElement && objectfrm.document.documentElement.scrollLeft ) { value = objectfrm.document.documentElement.scrollLeft; } else if ( objectfrm.document.body ) { value = objectfrm.document.body.scrollLeft; } return (value); } // function that determines horizontal offset of specified frame window (based on verticle scroll position) // ???? Unsure which condition gives value under which scenario function vMenu_GetWindowYOffset ( pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); if ( objectfrm.document.documentElement && objectfrm.document.documentElement.scrollTop ) { value = objectfrm.document.documentElement.scrollTop; } else if ( objectfrm.document.body ) { value = objectfrm.document.body.scrollTop; } return (value); } // calculate Left position of given object from left of the document function vMenu_GetObjectLeft ( pObjectName, pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); object = objectfrm.document.all(pObjectName); // Loopthru parents to calculate left value // until parent is Body or does not have parent container while ( object.tagName != "BODY" && object.offsetParent ) { // retrives reference to the container object of given object object = object.offsetParent; value += object.offsetLeft; } return (value); } // calculates Top position of given object from tope of the document function vMenu_GetObjectTop ( pObjectName, pFrm ) { var value = 0; objectfrm = window.parent.frames(pFrm); object = objectfrm.document.all(pObjectName); value = object.offsetTop; // Loopthru parents to calculate top value // until parent is Body or does not have parent container while ( object.tagName != "BODY" && object.offsetParent ) { // retrives reference to the container object of given object object = object.offsetParent; value += object.offsetTop; } return (value); } // this function sets timer, and Function to be executed after timer time out // settimeout function returns reference, whcih can be used to clear timer // this function is called on mouse out of Menu item, so that Menu is closed automatically after some time function vMenu_setMenuTimer ( pCtrlId ) { gTimer[pCtrlId] = setTimeout('vMenu_HideSubmenu('+pCtrlId+',0);vMenu_UnHilightItems('+pCtrlId+',0);', 1000); } // this function clears timer using timer reference available, called onmouse over of menu item function vMenu_clearMenuTimer ( pCtrlId ) { clearTimeout(gTimer[pCtrlId]); } I have this problem with a javascript in Internet Explorer 7 and maybe 6. in all browsers it's working fine, but not in IE 7. i've tried security settings and adding to safe websites, but it's not working. the code if to disable some elements when the other is clicked. here's the code, what is wrong with it? Code: function checkthebox() { $('#toggleElement').attr('checked', true); if ($('#toggleElement').is(':checked')) { $('#vastematen .required').attr('disabled', true); $('#eigenmaten').removeAttr('disabled'); } else { $('#vastematen .required').removeAttr('disabled'); $('#eigenmaten').attr('disabled', true); } } function toggleStatus() { if ($('#toggleElement').is(':checked')) { $('#vastematen .required').attr('disabled', true); $('#eigenmaten :input').removeAttr('disabled'); } else { $('#vastematen .required').removeAttr('disabled'); $('#eigenmaten :input').attr('disabled', true); } } thanks in advance I have a jumpmenu that opens a shadowbox to show an image. It works fine in IE9, but in IE7 the shadowbox does not open and in the developer tools the error says "The value of the property 'MM_jumpMenu' is null or undefined, not a Function object". Being a noob I have no idea what the problem is. The coding in the <head> is; Code: <script type="text/javascript" src="shadowbox.js"></script> <script type="text/javascript"> Shadowbox.init(); </script> <script type="text/javascript"> <!-- function MM_jumpMenu(targ,selObj,restore){ //v3.0 if (selObj.selectedIndex == 0) return; Shadowbox.open({ content: selObj.options[selObj.selectedIndex].value, player: 'img', }); if (restore) selObj.selectedIndex=0; } function MM_openBrWindow(theURL,winName,features) { //v2.0 window.open(theURL,winName,features); } //--> </script> And in the <body> is; Code: <div id="apDiv2"> <form name="form1" id="form1"> <select name="Tema Demo" onchange="MM_jumpMenu('parent',this,0)"> <option value="Select Campsite" selected="selected">Select Campsite</option> <option value="/images/stories/campsite_images/Site (1)/1.jpg">Site 1</option> <option value="/images/stories/campsite_images/Site (3)/3.jpg">Site 3</option> </select> </form> </div> There are more options than this but I reduced them down for convenience. Any help would be greatly appreciated. Many thanks, Keith. I write javascript for image slide show. Code: var mygallery=new fadeSlideShow({ wrapperid: "fadeshow1", //ID of blank DIV on page to house Slideshow dimensions: [380, 469], //width/height of gallery in pixels. Should reflect dimensions of largest image imagearray: [ <?php $q2 = mysql_query("select * from home_flash"); $i = 0; while($res = mysql_fetch_array($q2)) { $image[$i] = $res[1]; $text[$i] = $res[2]; $str = "['images/fla/".$image[$i]."','','','".$text[$i]."'],"; echo $str; $i++; } ?> //<--no trailing comma after very last image element! ], displaymode: {type:'auto', pause:2500, cycles:0, wraparound:false}, persist: false, //remember last viewed slide and recall within same session? fadeduration: 500, //transition duration (milliseconds) descreveal: "always", togglerid: "" }) In IE I got an error Quote: Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.2) Timestamp: Sat, 20 Mar 2010 06:22:10 UTC Message: 'imagearray[...].0' is null or not an object Line: 37 Char: 3 Code: 0 If you have solution for thi, then please help with it! Thanks for your precious time. Cheers!! Hello, I have a website that has some javascript on it, this works fine in Chrome, Opera, Safari and Firefox but not IE (any version I've tried). I've installed Firebug to try to help debug it but that doesn't pick up any issues. I'm not very good when it comes to javascript so would appreciate any assistance. The page with the javascript is he http://www.fantasy-f1-league.com/team3.php You will need to login, please use these details: user: test pw: test The javascript is supposed to update the "Remaining Budget" as you choose options from the dropdowns, it also does a few other things such as prevents submission of invalid team selections. Thanks for any assistance. David The javascript for the live chat button, makes the rest of the javascript for the navigation not work and only in internet explorer please help. <!--start http://www.livehelpnow.net --> <div style="text-align: center;"> <div> <script type="text/javascript"> var lhnJsHost = (("https:" == document.location.protocol) ? "https://" : "http://"); document.write(unescape("%3Cscript src='" + lhnJsHost + "www.livehelpnow.net/lhn/scripts/lhnvisitor.aspx?div=&zimg=33&lhnid=8456&iv=1&iwidth=101&iheight=35&zzwindow= 0&d=0&custom1=&custom2=&custom3=' type='text/javascript'%3E%3C/script%3E"));</script> </div> <div><a title="Help desk software" href="http://www.LiveHelpNow.net/" style="font-size:10px;" target="_blank">Help desk software</a></div> </div> <!--end http://www.livehelpnow.net --> document.write("<div class='nav' style='color: #0050A3;'>Products <img src='/images/dnav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/force_gauge.html'>Force Gauges <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-torque.html'>Torque Gauges <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-indicat.html'>Sensors & Indicators <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-loadcells.html'>Smart Load Cells <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href=\"javascript: block_closed('menu3','arrow3');\">Test Stands</a> <a href=\"javascript: block_closed('menu3','arrow3');\"><img src='/images/unav_arrow.gif' alt='' id='arrow3' width='10' height='10' border='0'></a></div>"); document.write("<ul id='menu3' class='nav_l3'>"); document.write("<li><a href='/instruments/menu-stands.html'>Motorized Test Stands</a></li>"); document.write("<li><a href='/instruments/menu-manualstands.html'>Manual Test Stands</a></li>"); document.write("</ul>"); document.write("<div class='nav_l2'><a href='/instruments/menu-testsys.html'>Ergonomics Test Kits <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-grips.html'>Grips & Attachments <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-accessories.html'>Accessories <img src='/images/onav_arrow.gif' alt='' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-software.html'>Software <img src='/images/onav_arrow.gif' alt='' id='arrow7' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-testers.html'>Configuring A System <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav_l2'><a href='/instruments/menu-legacy.html'>Legacy Products <img src='/images/onav_arrow.gif' alt='' id='arrow4' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/services/general.html'>Services <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/downloads.html'>Downloads <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/news.html'>News <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/warranty.html'>Product Registration <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/applications/index.html'>Gallery <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/inquiries.html'>Inquiries <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></a></div>"); document.write("<div class='nav'><a href='/about.html'>About Mark-10</a> <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></div>"); document.write("<div class='nav'><a href=\"javascript: block_closed('menu8','arrow6');\">Where To Buy <img src='/images/unav_arrow.gif' alt='' id='arrow6' width='10' height='10' border='0'></a></div>"); document.write("<ul id='menu8' class='nav_l3'>"); document.write("<li><a href='/order.html'>Ordering Direct</a></li>"); document.write("<li><a href='/distributor-us.html'>US Distributors</a></li>"); document.write("<li><a href='/distributor-intl.html'>International Distributors</a></li>"); document.write("<li><a href='/distributor-catalogs.html'>Catalog / Web Sales</a></li>"); document.write("<li><a href='/gsa.html'>US Government Purchases</a></li>"); document.write("<li><a href='/reseller.html'>Become a Reseller</a></li>"); document.write("</ul>"); document.write("<div class='nav'><a href=\"javascript: block_closed('menu9','arrow6');\">Resources <img src='/images/unav_arrow.gif' alt='' id='arrow6' width='10' height='10' border='0'></a></div>"); document.write("<ul id='menu9' class='nav_l3'>"); document.write("<li><a href='/tools/load.html'>Conversion Calculators</a></li>"); document.write("<li><a href='/faq.html'>Frequent Questions</a></li>"); document.write("</ul>"); document.write("<div class='nav'><a href='/contact.html'>Contact Us</a> <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></div>"); document.write("<div class='nav'><a href='/index.html'>Home</a> <img src='/images/onav_arrow.gif' width='10' height='10' border='0'></div>"); document.write("<div style='margin-top:15px;'><a href='http://www.mark-10.com/gsa.html'><img src='http://www.mark-10.com/images/GSA-small.gif' border='0'></></div>"); document.write("<div style='margin-top:15px;'><a href='http://www.mark-10.com/video.html'><img src='http://www.mark-10.com/images/Video-logo.jpg' width='154' height='54' border='0'></></div>"); document.write("<div style='margin-top:15px; text-align:center;'><a href='http://mark-10blog.blogspot.com'><img src='http://www.mark-10.com/images/blogger_logo.png' style='border:0;'><a href='http://www.facebook.com/pages/Mark-10-Force-Measurement/138943942794711'><img src='http://www.mark-10.com/images/facebook-logo.png' style='border:0;'></></div>"); //http://mark-10blog.blogspot.com Hey all, great forum! I am wanting to change the CSS properties for a webapp.. The default instance is when the webapp is launched from a safari browser. The part I have trouble with, is defining how to show different CSS when the webapp is launched from the homescreen of a mobile device. Here is the code I am trying, but have no luck: Quote: <script type="text/javascript"> if (window.navigator.standalone == true) { //alert('homescreen'); $('body > #footer').css({bottom: '0px !important'}); $('body > #wrapper').css({bottom: '0px !important'}); } </script> Hello i need help to find errors in that javascript i am trying to find the error but i could not i really need your help please here the javascript code <html> <head> <title>Textbox and submission button</title> <script language = "Javascript"> function display_messages() { if (var textentered = " message1") { alert (" This is message 1"); } else if (var textentered = " message2") { alert (" This is message 2"); } else if (var textentered = " message3") { alert (" This is message 3"); } else if (var textentered = " message4") { alert (" This is message 4"); } else if (var textentered = " message5") { alert (" This is message 5"); } else alert (" message name is not found"); } } var textentered = document.form1.textbox1.value var messages = new Array(5); alert(messages[0][1] = ["message1", "This is message 1"]); alert(messages[1][2] = ["message2", "This is message 2"]); alert(messages[2][3] = ["message3", "This is message 3"]); alert(messages[3][4] = ["message4", "This is message 4"]); alert(messages[4][5] = ["message5", "This is message 5"]); onclick="displayMessage();"; </head> </script> <body onclick="alert(document.form1.textbox1.button);"> <form name="form1"> <table border="0" cellspacing="0" cellpadding="5" width="60%" align="center"> <tr> <td>Textbox 1:</td> <td><input type="text" name="textbox1" value="" /> <input type="button" name="button" value="Submit" onclick="function_display_message();"/> </td> </tr> </table> </form> </body> </html> Can someone help me please wat's good.I tried the script at http://www.javascriptkit.com/script/script2/dropdownpanel.shtml but it's not working the right way.I followed what the tut suggests but still issue over issue.when I click on panel button it goes back but not on the page content.i don't know if need to change something in the css file or the js file. Appreciate your help! Hello, I am learning some javascript and was testing this code from this site: Code: <script type='text/javascript'> function lengthRestriction(elem, min, max){ var uInput = elem.value; if(uInput.length >= min && uInput.length <= max){ return true; }else{ alert("Please enter between " +min+ " and " +max+ " characters"); elem.focus(); return false; } } </script> <form> Username(6-8 characters): <input type='text' id='restrict'/> <input type='button' onclick="lengthRestriction(document.getElementById('restrict'), 6, 8)" value='Check Field' /> </form> It only works when I click the "Check Field" button. It does not work when I hit "Enter" button on my keyboard, while it does on that site. Can anyone give me some idea what's going on? How can this be solved? Thanks for your help I thank you for the help in advance. I am a total noob when it comes to Javascript but I am working on learning it. I am working on a site and used this script http://livepipe.net/ It works in ie fine on their site, but not on mine. On my site it runs on every browser except IE and generates the errors below. It is probably a small issue but please don't get fustrated with my ignorance on js. I am very new to javascript. I usually pay for somebody to do it for me but my connect is not around right now so I am stuck fixing this issue. Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; Comcast Install 1.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729) Timestamp: Fri, 7 May 2010 15:55:29 UTC Message: Object doesn't support this property or method Line: 472 Char: 464 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 12 Char: 2854 Code: 0 URI: http://roadhouserestoration.com/site...y.js?ver=1.3.2 Message: Object doesn't support this property or method Line: 1 Char: 1 Code: 0 URI: http://roadhouserestoration.com/site...pts.js?ver=2.2 Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js Message: Object doesn't support this property or method Line: 460 Char: 1 Code: 0 URI: http://roadhouserestoration.com/js/all.js The actual address to the website is http://roadhouserestoration.com/site Hi, This problem has completely stumped me, was hoping from a bit of advice. I have used the code of my affiliate software to show my company logo. This code works in Firefox, but for some reason doesn't work in IE. The company who own the affiliate software have never seen this problem before and have been unable to assist. Not sure if it's a server problem? To see the problem have a look at logo at the top of my test website in firefox then IE. http://www.nctshop.co.uk/staging/ Here is a snippet of the code below. It is the line where it links to nctshopaffiliate which is where the problem lies. Thanks! Adrian Code: <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr><td class="topnav1bgcolor"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td valign="top"><a href="../default.asp"><script language="JavaScript" type="text/javascript" src="http://www.nctshopaffiliate.co.uk/display.php?token=logo" alt="NCTSHOP" width="650" height="89" border="0"/></script></a></td> <td align="right" valign="top"> <table width="223" border="0" cellpadding="0" cellspacing="0"> <tr><td height="5" colspan="5"><img src="images/clear.gif" alt="" style="width:1;height:1;border:0"></td></tr> <tr><td colspan="5"> </td></tr> <tr><td height="25" colspan="5"><img src="images/clear.gif" alt="" style="width:1;height:1;border:0"></td></tr> <tr> <td class="plaintext"><a title="View Basket" href="basket.asp"><img src="images/newcart_Img.gif" alt="View Basket" style="width:23;height:12;border:0"></a></td> <td><img src="images/clear.gif" alt="" style="width:5;height:1;border:0"></td> <td style="background-image:url(images/bkg_cartinfo.gif);height:21"> <table width="200" border="0" cellpadding="0" cellspacing="0" > <tr> <td class="plaintext" align="center"><a title="View Basket" href="basket.asp"><span class="plaintext"><u>Items</u></span></a> <%=session("SL_BasketCount")%> | Sub Total <%=formatcurrency(session("SL_BasketSubTotal"))%></td> </tr> </table> </td> <td> </td> <td><a class="topnav1" title="Checkout" href="<%=session("secureurl")%>custinfo.asp" ><u>Checkout</u></a></td> </tr> </table> </td> <td style="width:10"><img src="images/clear.gif" alt="" style="width:1;height:1;border:0"></td> </tr> </table> </td> </tr> </table> Hello guys and gals , I am using one of the JavaScript codes provided at http://www.javascriptkit.com, and it works great on Chrome and Firefox. But Internet Explorer is giving me trouble Here is the HTML: Code: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta content="Keywords go here" name="keywords" /> <meta content="Description goes here" name="description" /> <meta content="This website is coded and maintained by ***** " name="author" /> <meta content="@2004 ***** " name="copyright" /> <meta http-equiv="Content-Style-Type" content="text/css2" /> <title>Concepto MV</title> <link href="css/style.css" rel="stylesheet" type="text/css" /> <link href='http://fonts.googleapis.com/css?family=Comfortaa:400,700' rel='stylesheet' type='text/css'> <!--Website coded and maintained by Alexandra barvo Copyright @2011 w ww.alexandrabarvo.com --> </head> <body> <div id="background"></div><!--Backgroung--> <div id="wrapper"> <div id="nav"> <div id="logo"> <img src="images/logo.png"/> </div><!--logo--> <ul id="main_nav"> <li><a class="active" href="index.html">HOME</a></li> <li>|</a></li> <li><a href="about.html">OUR COMPANY</a></li> <li>|</a></li> <li><a href="services.html">SERVICES</a></li> <li>|</a></li> <li><a href="contact.html">CONTACT US</a></li> </ul> <ul id="social"> <li><a href="http://www.twitter.com" target="blank"><img src="images/twitter.png" border="0"/></a></li> <li><a href="http://www.flickr.com" target="blank"><img src="images/flickr.png" border="0"/></a></li> <li><a href="http://www.facebook.com" target="blank"><img src="images/facebook.png" border="0"/></a></li> </ul> </div><!--nav--> <div id="slideshow"> <script type="text/javascript"> // Flexible Image Slideshow- By JavaScriptKit.com (http://www.javascriptkit.com) // For this and over 400+ free scripts, visit JavaScript Kit- http://www.javascriptkit.com/ // This notice must stay intact for use var ultimateshow=new Array() //ultimateshow[x]=["path to image", "OPTIONAL link for image", "OPTIONAL link target"] ultimateshow[0]=['images/render1.jpg', '', ''] ultimateshow[1]=['images/render2.jpg', '', ''] ultimateshow[2]=['images/render3.jpg', '', ''] //configure the below 3 variables to set the dimension/background color of the slideshow var slidewidth="900px" //set to width of LARGEST image in your slideshow var slideheight="400px" //set to height of LARGEST iamge in your slideshow var slidecycles="3" //number of cycles before slideshow stops (ie: "2" or "continous") var randomorder="no" //randomize the order in which images are displayed? "yes" or "no" var preloadimages="yes" //preload images? "yes" or "no" var slidebgcolor='white' //configure the below variable to determine the delay between image rotations (in miliseconds) var slidedelay=3000 ////Do not edit pass this line//////////////// var ie=document.all var dom=document.getElementById var curcycle=0 if (preloadimages=="yes"){ for (i=0;i<ultimateshow.length;i++){ var cacheimage=new Image() cacheimage.src=ultimateshow[i][0] } } var currentslide=0 function randomize(targetarray){ ultimateshowCopy=new Array() var the_one var z=0 while (z<targetarray.length){ the_one=Math.floor(Math.random()*targetarray.length) if (targetarray[the_one]!="_selected!"){ ultimateshowCopy[z]=targetarray[the_one] targetarray[the_one]="_selected!" z++ } } } if (randomorder=="yes") randomize(ultimateshow) else ultimateshowCopy=ultimateshow function rotateimages(){ curcycle=(currentslide==0)? curcycle+1 : curcycle ultcontainer='<center>' if (ultimateshowCopy[currentslide][1]!="") ultcontainer+='<a href="'+ultimateshowCopy[currentslide][1]+'" target="'+ultimateshowCopy[currentslide][2]+'">' ultcontainer+='<img src="'+ultimateshowCopy[currentslide][0]+'" border="0">' if (ultimateshowCopy[currentslide][1]!="") ultcontainer+='</a>' ultcontainer+='</center>' if (ie||dom) crossrotateobj.innerHTML=ultcontainer if (currentslide==ultimateshow.length-1) currentslide=0 else currentslide++ if (curcycle==parseInt(slidecycles) && currentslide==0) return setTimeout("rotateimages()",slidedelay) } if (ie||dom) document.write('<div id="slidedom" style="width:'+slidewidth+';height:'+slideheight+'; background-color:'+slidebgcolor+'"></div>') function start_slider(){ crossrotateobj=dom? document.getElementById("slidedom") : document.all.slidedom rotateimages() } if (ie||dom) window.onload=start_slider </script> </div><!--slideshow--> <div class="push"></div><!--push--> </div><!--wrapper--> <div class="footer"> <p id="copy">Copyright © 2012</p> </div><!--footer--> </div><!--body--> </body> </html> And here is the CSS Code: @charset "utf-8"; /* CSS Document */ html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; } body{ background:url(../images/bg.jpg) repeat; padding: 0px; font: 12px 'Comfortaa', Helvetica, sans-serif; color: #CCC; } #wrapper{ margin:0 auto 75px auto; width:960px; min-height: 100%; height:auto !important; height:100%; } #background{ background:url(../images/nav_bg.png) repeat-x; position:absolute; left:0; top:35px; width:100%; height:100%; z-index:-1; } #website{ position:absolute; left:0; top:0; width:100%; height:100%; z-index:99; } #nav{ /*background: url(../images/nav_bg.png) repeat-x;*/ width: 100%; height: 75px; margin-top: 35px; margin-bottom: 75px; } #logo{ margin-left:40px; float:left; } #main_nav{ margin-left: 22px; } ul#main_nav{ list-style:none; float:left; margin-top: 38px; } ul#main_nav li{ display:inline; padding-left:7px; font-size:14px; } ul#main_nav a{ text-decoration:none; color:#ccc; } ul#main_nav a:hover{ text-decoration:none; color:#666; } ul#social{ list-style:none; float:left; margin-top: 34px; margin-left: 22px; } ul#social li{ display:inline; padding-left:10px; font-size:18px; } ul#social a{ text-decoration:none; color:#ccc; } ul#social a:hover{ text-decoration:none; color:#666; } #slideshow{ width:900px; height:400px; border:#101010 solid 5px; padding: 0px; margin: 0px auto; } .footer{ text-align:center; background-color: #000; padding: 37px 0px 0px 0px; margin:0px; width:100%; background:url(../images/nav_bg.png) repeat-x; } .footer, .push{ height: 75px; } Can anyone tell me of I am doing something wrong, or if I just need to use another code for the slideshow to work on ie? Thank you so much for you time. Ale JAVASCRIPT (move.js); Code: <script type="text/javascript"> $().ready(function() { $('#ex3').jqDrag('.jqDrag').jqResize('.jqResize'); }); </script> HTML: Code: <script src="includes/js/move.js"></script> <div id="ex3" class="jqDnR"> <div class="jqHandle jqDrag"></div> <br /> MY DATA <div class="jqHandle jqResize"></div> </div> Hi, I am trying to get a javascript if else function to initiate during the page onload. In IE the if command doesn't work if I add an else command (the command shown though the session value is set to comply with the if command). While when using Firefox neither works. Any help would be fantastic. Code: <?php session_start(); $_SESSION['ID']='x'; ?> <html> <head> <script type="text/javascript"> if ($_SESSION['ID']=='x'){ function loadXMLDoc() { if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("myDiv").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","ajax_info.txt",true); xmlhttp.send(); } } else{ function loadXMLDoc() { if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("myDiv").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","ajax_mine.txt",true); xmlhttp.send(); } } </script> </head> <body onload="loadXMLDoc()"> <div id="myDiv"><h2>Page Loading</h2></div> </body> </html> The ajax_info.txt file and the ajax_mine.txt file both show basic information only. New to the forum so any help you can provide is greatly appreciated. I have been using a Javascript slideshow code for several websites. I create images that are exactly the same size and then the slideshow moves through them with a cross-fade. Cross-fade does not work in FireFox but images still change over nicely, just no fade. In IE, the cross-fade worked beautifully, creating a seamless transition between images. Now - I'm guessing within the last 2 months? - these images in IE 'jump'. Instead of a seamless transition, the fade causes the next image in show to come in from upper left of slide show area. So images appear to jump into place rather than slowly transition in. Did IE change something in the way it processes Java? This code worked perfectly until recently. I'm not a Java programmer - using this code from another source. Here is heart of the transition code: [CODE] var tss; var iss; var jss = 1; var pss = Picture.length-1; var preLoad = new Array(); for (iss = 1; iss < pss+1; iss++){ preLoad[iss] = new Image(); preLoad[iss].src = Picture[iss];} function runSlideShow(){ if (document.all){ document.images.PictureBox.style.filter="blendTrans(duration=2)"; document.images.PictureBox.style.filter="blendTrans(duration=CrossFadeDuration)"; document.images.PictureBox.filters.blendTrans.Apply();} document.images.PictureBox.src = preLoad[jss].src; if (document.getElementById) document.getElementById("CaptionBox").innerHTML= Caption[jss]; if (document.all) document.images.PictureBox.filters.blendTrans.Play(); jss = jss + 1; if (jss > (pss)) jss=1; tss = setTimeout('runSlideShow()', SlideShowSpeed); } [CODE] As I said, I have used this code on several websites & it is the focal point for a nice-looking display. Any input, help or advice is greatly appreciated. I havent even declared x,y and z as variables! Code: x=10; y=20; z = x+y; document.getElementById('good').innerHTML=z; I am getting so confused... since the time i started learning JS i thought declaring variables (var x,y,z was real important! |