JavaScript - Java Script Date Object Issue In Brazil Time Zone
Hi Script Experts
I am facing issue in below code for Brisilia time zone.(GMT-3). Issue comes in October month only. It is going tobig loop. I am not getting how Date object is behaving here. Thanks in advance Pranav Sharma *********************************** <script type="text/javascript"> var nDate; var nCurrentYear = 2011; var nCurrentMonth = 10; nYear=2011; nMonth=10; var date = new Date(nYear, nMonth-1, 1); document.write('Month:'+date.getMonth() +':CurrentMonth:'+nCurrentMonth); while (date.getMonth() == nCurrentMonth-1) { nDate = date.getDate(); document.write(date.toDateString()); date = new Date(nCurrentYear, date.getMonth(), date.getDate()+1); } </script> ********************************** Similar TutorialsHey guys, I've just started with javascript so please, be gentle I am making a wordpress plug-in which puts a banner-rotator on the front page which is able to load both images and flvs'. It has a carousel menuand the images/objects are loaded as you hover over the thumbnails. I have made an js array in a php loop so that every element of the menu list gets assigned a different onMouseOver function when it is generated. Because I was not able to change FlashVars with js I have put the whole object embed code in one variable and insert that in a div with innerHTML when mouseOver. This works fine in firefox but not at all in any other browsers!! What can I do? The website is located at: www.mediapod.org/jwp Here is the code: Code: function wp_main_player() { global $wpdb; $noChartsID = $wpdb->get_col($wpdb->prepare("SELECT * FROM wp_term_relationships WHERE term_taxonomy_id = 5")); $noCharts = count($noChartsID); ?> <div class="box" style="height:350px;"> <div id="maind" style="height:280px;"> <div id="icont"> <a id="link" href="#"><img name="main" height="280" width="560" src="" /></a> </div> <div id="fcont" style="display:none; width:100%; height:100%; background:#fff;"> </div> </div> <a class="pprev" style="float:left; width:10px; height:60px; margin-top:10px;" href="javascript:void(0)"></a> <div class="player" style="float:left; margin-top:11px; width:540px !important;"> <script> var myCode = []; </script> <ul style="float:left;"> <?php if ($noCharts > 0) { for ($i = 0; $i < $noCharts; $i += 1) { $posts = $wpdb->get_row("SELECT * FROM wp_posts WHERE id = $noChartsID[$i]", ARRAY_A); $link = $wpdb->get_row("SELECT * FROM wp_postmeta WHERE post_id = $noChartsID[$i] AND meta_key ='link'", ARRAY_A); $link = $link['meta_value']; $image = $posts['post_content']; $flv = strpos($image, 'flv:'); if ($flv==1){ $flv = str_replace("-flv:", "", $image); $flv = substr(rstrstr($flv, '-img:'),0 ,-6); $image = substr(strstr($image, '-img:'), 5); ?> <script> myCode[<?php echo $i; ?>]=<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="560" height="280" id="FlashXMLShoutcastRadioPlayerV4.0" align="middle"> <param name="allowScriptAccess" value="sameDomain" /> <param name="movie" value="http://www.mediapod.org/jwp/wp-content/plugins/JRockControll/FLVPlayer_Progressive.swf" /> <param name="menu" value="false" /> <param name="quality" value="high" /> <param name="wmode" value="opaque" ></param> <param name="FlashVars" value="&MM_ComponentVersion=1&skinName=http://www.mediapod.org/jwp/wp-content/plugins/JRockControll/Corona_Skin_1&streamName=<?php echo $flv; ?>&autoPlay=true&autoRewind=false" /> <param name="bgcolor" value="#111111" /> <embed bgcolor="#111111" wmode="opaque" src="http://www.mediapod.org/jwp/wp-content/plugins/JRockControll/FLVPlayer_Progressive.swf" menu="false" FlashVars ="&MM_ComponentVersion=1&skinName=http://www.mediapod.org/jwp/wp-content/plugins/JRockControll/Corona_Skin_1&streamName=<?php echo $flv; ?>&autoPlay=true&autoRewind=false" quality="high" width="560" height="280" name="FlashXMLShoutcastRadioPlayerV4.0" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /> </object>; </script> <li class="p_img"><img onmouseover="document.getElementById('icont').style.display='none';document.getElementById('fcont').style.display=''; document.getElementById('fcont').innerHTML=myCode[<?php echo $i; ?>]; document.main.src='<?php echo $image;?>'; document.getElementById('link').href='<?php echo $link;?>';" src="<?php echo $image;?>" height="52" width="102" /></li> <?php } else { ?> <li class="p_img"><img onmouseover="document.getElementById('icont').style.display=''; document.getElementById('fcont').innerHTML=''; document.getElementById('fcont').style.display='none'; document.main.src='<?php echo $image;?>'; document.getElementById('link').href='<?php echo $link;?>';" src="<?php echo $image;?>" height="52" width="102" /></li> <?php } } } ?> </ul> </div> <a class="pnext" style="float:right; width:10px; height:60px; margin-top:10px;" href="javascript:void(0)"></a> <script type="text/javascript"> jQuery(function() { jQuery(".player").jCarouselLite({ btnNext: ".pnext", btnPrev: ".pprev", speed: 300, visible: 5 }); }); </script> </div> <?php } It is an absolute mess Thank you. Hi , I have a an application which works fine on XP IE6, but the same application throws error " Java Script Error Style is null or not an object" on XP IE8 and Windows 7 . Please help me to resolve this issue. Please Tahnks in advance I'm not really a Java writer, so I don't know how to do this myself, though I imagine it would be pretty simple. I am looking to add a script to a webpage that allows users to input a time manually, and have it converted to GMT/Zulu time and display the converted time. I have seen a lot of time zone conversion scripts online, but they all just convert whatever the current system time is to another time zone. I am looking for a script that allows users to convert a time and show the zulu time, for times other than the current time. The time zone the inputed local time would be in is +4:30 (Kabul). I don't really care about style or aestehtics, just a simple script I can insert into a web page to have a time input field. The converted output time can appear in another field, a popup bubble, etc, again style isn't really an issue. It's really just to help people in my job who need to know what the GMT/Zulu time was for certain local times after the fact. One would think it shouldn't be that hard to just subtract 4:30 in your head, but apparently it is. Sorry if just asking for code outright like this is frowned upon. I am developing a web page which contains a java script file. Java script file is created using excel tool. My problem is that the execution time of a java script function is very high,mainly in chrome browser. what will be solution to overcome this?
Hi All, Im new to javascript (new to programming in general!) and I have a date script and a time script that I want to run and placed into a form. The form will be listed as: Date: 21/10/2014 Time: 03:20:00 PM I have the scripts and they are working.. only when I put them both in the same page, only one will work. Date Script: function my_curr_date() { var currentDate = new Date() var day = currentDate.getDate(); var month = currentDate.getMonth() + 1; var year = currentDate.getFullYear(); var my_date = day+"-"+month+"-"+year; document.getElementById("dateField").value=my_date; } <body onload='return my_curr_date();'> Time Script: function DisplayTime(){ if (!document.all && !document.getElementById) return timeElement=document.getElementById? document.getElementById("curTime"): document.all.tick2 var CurrentDate=new Date() var hours=CurrentDate.getHours() var minutes=CurrentDate.getMinutes() var seconds=CurrentDate.getSeconds() var DayNight="PM" if (hours<12) DayNight="AM"; if (hours>12) hours=hours-12; if (hours==0) hours=12; if (minutes<=9) minutes="0"+minutes; if (seconds<=9) seconds="0"+seconds; var currentTime=hours+":"+minutes+":"+seconds+" "+DayNight; timeElement.innerHTML="<font style='font-family:verdana, arial,tahoma;font- size:12px;color:#E25984; font-weight:bold;'>"+currentTime+"</b>" setTimeout("DisplayTime()",1000) } window.onload=DisplayTime ____________________________________ Separately, they both work perfectly. But together, only one will display. Any help is appreciated! Thanks, Jess Quote: <SCRIPT LANGUAGE="JavaScript1.2"> <!-- Begin var days=new Array(8); days[1]="Monday"; days[2]="Tuesday"; days[3]="Wednesday"; days[4]="Thursday"; days[5]="Friday"; days[6]="Saturday"; days[7]="Sunday"; var months=new Array(13); months[1]="January"; months[2]="February"; months[3]="March"; months[4]="April"; months[5]="May"; months[6]="June"; months[7]="July"; months[8]="August"; months[9]="September"; months[10]="October"; months[11]="November"; months[12]="December"; var time=new Date(); var lmonth=months[time.getMonth() + 1]; var ldays=days[time.getDay() + 1]; var date=time.getDate(); var year=time.getYear(); var hour=time.getHours(); var min=time.getMinutes() if (year < 2000) year = year + 1900; if (hour > 15) { date = date + 1; } document.write("<center>" + lmonth +" "); document.write(date + ", " + year + "</center>"); // End --> </SCRIPT> </CENTER> Can anyone help me edit this so that on Saturday at 10am the date displays mondays date. Thanks I have the following code on my site. I use this in the header of mysite Code: <script type="text/javascript"> var weekdaystxt=["Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"] var montharray=("January","February","March","April","May","June","July","August","September","October","November","December") function showLocalgetthedate(){ var mydate=new Date() var year=mydate.getYear() if (year < 1000) year+=1900 var day=mydate.getDay() var month=mydate.getMonth() var daym=mydate.getDate() if (daym<10) daym="0"+daym function showLocalTime(container, servermode, offsetMinutes, displayversion){ if (!document.getElementById || !document.getElementById(container)) return this.container=document.getElementById(container) this.displayversion=displayversion var servertimestring=(servermode=="server-php")? '<? print date("F d, Y H:i:s", time())?>' : (servermode=="server-ssi")? '<!--#config timefmt="%B %d, %Y %H:%M:%S"--><!--#echo var="DATE_LOCAL" -->' : '<%= Now() %>' this.localtime=this.serverdate=new Date(servertimestring) this.localtime.setTime(this.serverdate.getTime()+offsetMinutes*60*1000) //add user offset to server time this.updateTime() this.updateContainer() } showLocalTime.prototype.updateTime=function(){ var thisobj=this this.localtime.setSeconds(this.localtime.getSeconds()+1) setTimeout(function(){thisobj.updateTime()}, 1000) //update time every second } showLocalTime.prototype.updateContainer=function(){ var thisobj=this if (this.displayversion=="long") this.container.innerHTML=this.localtime.toLocaleString() else{ var hour=this.localtime.getHours() var minutes=this.localtime.getMinutes() var seconds=this.localtime.getSeconds() var ampm=(hour>=12)? "PM" : "AM" var dayofweek=weekdaystxt[this.localtime.getDay()] this.container.innerHTML=formatField(hour, 1)+":"+formatField(minutes)+":"+formatField(seconds)+" "+ampm+ " "+montharray(month)+" ("+dayofweek+")" } setTimeout(function(){thisobj.updateContainer()}, 1000) //update container every second } function formatField(num, isHour){ </script> I use this to display the information. Code: <script type="text/javascript"> new showLocalTime("timecontainer", "server-php", 0, "short") new showLocalTime("timecontainer2", "server-php", +300, "short") new showLocalTime("timecontainer3", "server-php", +360, "short") new showLocalTime("timecontainer4", "server-php", +600, "short") </script> This gives me 4 clocks which i set at different time zones Can someone assist me in showing me a way to accelerate the time for this clock. I would like the minutes to be only 5 seconds long versus the normal 60 seconds per minute. I fly a flight sim and the in game world clock is accelerated at this pace and my squad would like to be able to see the time it would currently be in the game so we can avoid launching the game at certain in game times. If this can't be done, does anyone know of a separate java script that can accomplish this? Thank you in advance, any and all help would be greatly appreciated. Can someone help me modify this script be set to a specific Time Zone rather than picking up the time from the local machine? I want it to countdown to 6:00 am EST. http://javascript.internet.com/time-...countdown.html Can anyone tell me what to add where if it is possible? Thank you in advance. hi I am creating a gallery using my flickr feed. I have the bones of it working the only issue is with the thumbnail pulled from flickr. You get the option of small medium and large whicj Im using meduim. I want to add an image border around the thumbnails using a background image but when I add the styles it wont work. If i add a width to the img tag it will distrit the images because its being pulled from the flickr api anyone any ideas on how to get the background image working? html code is here Code: <body> <!-- Some Content --> <div id="gallery"> <input type='hidden' id='current_page' /> <input type='hidden' id='show_per_page' /> <div id="flickr"> </div> <div id='page_navigation'></div> </div> </body> CSS for the img is Code: [.hidden { display: none; } div#flickr a.lightbox img { border: 5px solid #b3aaa4; margin-left: 5px; margin-right: 5px; margin-bottom:30px } and the java script is here Code: $(function() { $.getJSON('http://api.flickr.com/services/rest/?format=json&method='+ 'flickr.photos.search&api_key=' + apiKey + '&user_id=' + userId + '&tags=' + tag + '&per_page=' + perPage + '&jsoncallback=?', function(data){ var classShown = 'class="lightbox"'; var classHidden = 'class="lightbox hidden"'; $.each(data.photos.photo, function(i, rPhoto){ var basePhotoURL = 'http://farm' + rPhoto.farm + '.static.flickr.com/' + rPhoto.server + '/' + rPhoto.id + '_' + rPhoto.secret; var thumbPhotoURL = basePhotoURL + '_m.jpg'; var mediumPhotoURL = basePhotoURL + '.jpg'; var photoStringStart = '<a '; var photoStringEnd = 'title="' + rPhoto.title + '" href="'+ mediumPhotoURL +'"><img src="' + thumbPhotoURL + '" alt="' + rPhoto.title + '"/></a>;' var photoString = (i < showOnPage) ? photoStringStart + classShown + photoStringEnd : photoStringStart + classHidden + photoStringEnd; $(photoString).appendTo("#flickr"); }); $("a.lightbox").lightBox(); }); }); anyone? Hi there! Well, I recently found the Image clock code, and I am loving it! But, I would like it to only display pacific time, not retrieve the time from a users browser. Here's my code: Code: <script type="text/javascript"> /*********************************************** * JavaScript Image Clock- by JavaScript Kit (www.javascriptkit.com) * This notice must stay intact for usage * Visit JavaScript Kit at http://www.javascriptkit.com/ for this script and 100s more ***********************************************/ var imageclock=new Object() //Enter path to clock digit images here, in order of 0-9, then "am/pm", then colon image: imageclock.digits=["/users/1712/49/18/66/album/c012.png", "/users/1712/49/18/66/album/c112.png", "/users/1712/49/18/66/album/c211.png", "/users/1712/49/18/66/album/c311.png", "/users/1712/49/18/66/album/c411.png", "/users/1712/49/18/66/album/c511.png", "/users/1712/49/18/66/album/c611.png", "/users/1712/49/18/66/album/c711.png", "/users/1712/49/18/66/album/c811.png", "/users/1712/49/18/66/album/c911.png", "/users/1712/49/18/66/album/cam11.png", "/users/1712/49/18/66/album/cpm13.png", "/users/1712/49/18/66/album/ccolon11.png"] imageclock.instances=0 var preloadimages=[] for (var i=0; i<imageclock.digits.length; i++){ //preload images preloadimages[i]=new Image() preloadimages[i].src=imageclock.digits[i] } imageclock.imageHTML=function(timestring){ //return timestring (ie: 1:56:38) into string of images instead var sections=timestring.split(":") if (sections[0]=="0") //If hour field is 0 (aka 12 AM) sections[0]="12" else if (sections[0]>=13) sections[0]=sections[0]-12+"" for (var i=0; i<sections.length; i++){ if (sections[i].length==1) sections[i]='<img src="'+imageclock.digits[0]+'" />'+'<img src="'+imageclock.digits[parseInt(sections[i])]+'" />' else sections[i]='<img src="'+imageclock.digits[parseInt(sections[i].charAt(0))]+'" />'+'<img src="'+imageclock.digits[parseInt(sections[i].charAt(1))]+'" />' } return sections[0]+'<img src="'+imageclock.digits[12]+'" />'+sections[1]+'<img src="'+imageclock.digits[12]+'" />'+sections[2] } imageclock.display=function(){ var clockinstance=this this.spanid="clockspan"+(imageclock.instances++) document.write('<span id="'+this.spanid+'"></span>') this.update() setInterval(function(){clockinstance.update()}, 1000) } imageclock.display.prototype.update=function(){ var dateobj=new Date() var currenttime=dateobj.getHours()+":"+dateobj.getMinutes()+":"+dateobj.getSeconds() //create time string var currenttimeHTML=imageclock.imageHTML(currenttime)+'<img src="'+((dateobj.getHours()>=12)? imageclock.digits[11] : imageclock.digits[10])+'" />' document.getElementById(this.spanid).innerHTML=currenttimeHTML } </script> <DIV STYLE="position:absolute; top:260px; left:215px; width:109px; height:28px"> <FONT SIZE="+2" COLOR="black"> <TABLE BORDER="0" cellpadding="10" CELLSPACING="0" TOP MARGIN="0"> <TR> <TD WIDTH="109" HEIGHT="28" BACKGROUND="/users/1712/49/18/66/album/clock210.png" VALIGN="top"> <script type="text/javascript"> new imageclock.display() </script> </TD> </TR> </TABLE> </DIV> Much appreciated! hi, can some one help me how to get the time and date difference? given two time and date with the following format like in textbox A: 2011-05-03 17:35:47.0 and textbox B: 2011-05-03 16:35:47.0 then the output would be: 0 days, 1 hour, 0 minutes, 0 seconds regards, verve I have 2 drag-able containers, they are created in PHP objects which are linked to a file. The working example can be found he 888x7.com The problem that I'm facing is that I can't click test1, and only test2. Now I originally though that it was something to do with them having the same java-script variables, so I renamed all the variables using a unique ID to each object too no success. Here's the code: PHP file: Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <?php include 'design/compatability.php'; include 'design/meta.php'; ?> <link rel="stylesheet" type="text/css" href="css.css" /> <title></title> </head> <body> <div id="background"> <img src="images/bg1.jpg" class="stretch" alt="" /> </div> <div id="wrapper"> <?php include 'design/dragdiv.php'; $container = new dragable_box(200, 300, 10, 60, "../designimages/bggrey.png", "test", 1); $container2 = new dragable_box(590, 400, 10, 10, "../designimages/bggrey.png", "test", 2); ?> <?php include 'design/toplinks.php'; ?> </div> <?php include 'design/footer.php'; ?> </body> </html> Code: <?php class dragable_box { public function __construct($width, $height, $x, $y, $bg, $text, $id) { ?> <style type="text/css"> #mydiv<?php echo $id; ?> { z-index:10; background-image:url(<?php echo $bg; ?>); color:#ffffff; width: <?php echo $width; ?>px; height: <?php echo $height; ?>px; position: absolute; top: <?php echo $x; ?>%; left: <?php echo $y; ?>%; cursor:move; padding:10px; } </style> <script language="javascript"> var positionx = <?php echo $x; ?>; var positiony = <?php echo $y; ?>; var setpositionx = window.innerWidth * positionx / 100; var setpositiony = window.innerHeight * positiony / 100; var drag=0; var xdif=0; var ydif=0; var initx=setpositionx; var inity=setpositiony; function begindrag<?php echo $id; ?>(event) { if(drag==0) { floatingd = document.getElementById("mydiv<?php echo $id; ?>"); if(floatingd.style.left=="") { floatingd.style.left=initx; } if(floatingd.style.top=="") { floatingd.style.top=inity; } prex=floatingd.style.left.replace(/px/,""); prey=floatingd.style.top.replace(/px/,""); drag=1; xdif = event.clientX-prex; ydif = event.clientY-prey; } else { drag=0; } } function mousepos<?php echo $id; ?>(event) { floatingd = document.getElementById("mydiv<?php echo $id; ?>"); if(drag==1) { floatingd.style.left = event.clientX-setpositionx+"px"; floatingd.style.top = event.clientY-setpositiony+"px"; } } </script> </HEAD> <BODY onMouseMove="mousepos<?php echo $id; ?>(event)" > <div id='mydiv<?php echo $id; ?>' onClick="begindrag<?php echo $id; ?>(event)" > <?php echo $text; echo $id; ?> </div> <?php } } ?> I need help being able to select both DIV's, can anyone point me in the right direction? Thanks I have a Java Applet that I have been managing for some time. Approximately how long would it take to port a 900 line Java Applet to JavaScript? My intention is to reproduce as close as I can to the Java Applet. If you would like to see the Java Applet code, it is available here : http://www.chatapp.comuf.com/AppletClient(Public).java This Java Applet is a chat client that connects to a Java server (I am NOT porting the server). It has a simple interface with panel tabs for various activities (chat room, login, text color chooser, etc). **Note : I have not programmed in JavaScript before. I went over some tutorials before I posted this. ***N00b note : I know Java and JavaScript have NOTHING to do with each other. I need to assign a key in the javascript to actually make the javascript work,. I have a bookmark in chrome , a javascript , which actually works when clicked on it .,. but how can i edit it so that i can actually make it work on click a key or combination of keys. i want to declare the key or keycombo in the script itself .,. the script is for catching the selected text on the webpage and opening a new tab(or window) and doing an exact search search of the selected text using google.com .,., So I want it to work it this way ., select the text press a key and it opens a new tab (or window) with an xact search .,. i want to declare the key or keycombo in the script itself .,. the script is for catching the selected text on the webpage and opening a new tab(or window) and doing an exact search search of the selected text using google.com .,., So I want it to work it this way ., select the text press a key and it opens a new tab (or window) with an xact search .,. Thanks in advance ., Nani Can someone help tell me where i've gone wrong! My finished script works in all browser except IE in IE it works on some machines not others, if i put the finesed page in a Iframe on another site it works but not in the original URL and on my machine it works if i go directly to the URL however if i hit refresh it doesn't work until i go directly to the URL again! In developer tools it comes up with the following error: SCRIPT5022: DOM Exception: TYPE_MISMATCH_ERR (17) cgl.js, line 147 character 3 here is the script it is referring too! Please help!!! PHP Code: var CGL = {}; CGL.canvas = { DEFAULT_CONTEXT : "2d", DEFAULT_CANVAS_ID : "cglcanvas", CANVAS_CONTAINER : "", CANVAS_WIDTH : 300, CANVAS_HEIGHT : 200, TARGET_FPS : 60, setDefault : function(option, value){ CGL.canvas[option] = value; }, getDefault : function(option){ return CGL.canvas[option]; }, /** * @method createCanvas(id, width, height) * @param id : sets the CANVAS_CONTAINER * @param width : sets the CANVAS_WIDTH * @param height : sets the CANVAS_HEIGHT * * Creates a <canvas> element that will be used as the main graphics container for the game! */ createCanvas : function(id, width, height){ var canvas = document.createElement("canvas"); CGL.canvas.CANVAS_WIDTH = width; CGL.canvas.CANVAS_HEIGHT = height; CGL.canvas.CANVAS_CONTAINER = id; canvas.setAttribute("width", width); canvas.setAttribute("height", height); canvas.style.borderColor = "black"; canvas.style.borderStyle = "solid"; canvas.style.borderWidth = "1px"; canvas.setAttribute("id", CGL.canvas.DEFAULT_CANVAS_ID); document.getElementById(id).appendChild(canvas); var elem = document.createElement("div"); elem.setAttribute("id", "status"); elem.style.width = width + "px"; elem.style.height = "120px"; elem.style.overflowY = "scroll"; elem.style.borderColor = "black"; elem.style.borderStyle = "solid"; elem.style.borderWidth = "1px"; elem.style.color = "black"; elem.style.backgroundColor = "white"; elem.style.display = "none"; document.getElementById(id).appendChild(elem); }, /** * @method getContext() * * Returns the graphic context as chosen by the DEFAULT_CONTEXT global. */ getContext : function(){ var canvas = document.getElementById(CGL.canvas.DEFAULT_CANVAS_ID); return canvas.getContext(CGL.canvas.DEFAULT_CONTEXT); } }; CGL.image = { IMAGE_ID : 0, DEFAULT_IMAGECONT_ID : "imgcont", createImageContainer : function() { var div = document.createElement("div"); div.setAttribute("id", CGL.image.DEFAULT_IMAGECONT_ID); div.style.display = "none"; document.body.appendChild(div); }, load : function(src, id){ var img = document.createElement("img"); img.setAttribute("src", src); img.setAttribute("id", id); img.setAttribute("onload", "notifyLoaded(" + id + ")"); document.getElementById(CGL.image.DEFAULT_IMAGECONT_ID).appendChild(img); }, Image : function(source, uid, srcx, srcy){ var img = { id : uid, x : srcx, y : srcy }; CGL.image.load(source, uid); return img; }, render : function(ctx, img){ ctx.drawImage(document.getElementById(img.id), img.x, img.y); }, renderAt : function(ctx, imgid, x, y){ ctx.drawImage(document.getElementById(imgid), x, y); }, renderPart : function(ctx, imgid, srcx, srcy, srcwidth, srcheight, destx, desty, destwidth, destheight){ ctx.drawImage(document.getElementById(imgid), srcx, srcy, srcwidth, srcheight, destx, desty, destwidth, destheight); } }; CGL.sprite = { Sprite : function(frames, time){ var sprite = { active : true, speed : time || 500, activeFrame : 0, maxFrames : frames.length - 1, images : frames, timeCount : 0, loop : true, nextFrame : function(){ sprite.activeFrame += 1; if(sprite.activeFrame > sprite.maxFrames) { if(sprite.loop) { sprite.activeFrame = 0; } else { sprite.activeFrame = 0; sprite.active = false; } } }, setSpeed : function(time){ sprite.speed = time; }, setLoop : function(looping){ sprite.loop = looping; }, setActiveFrame : function(actFrame){ sprite.activeFrame = actFrame; }, stop : function(){ sprite.active = false; }, start : function(){ sprite.active = true; }, replay : function(){ sprite.activeFrame = 0; sprite.active = true; }, update : function(time){ if(sprite.active) { sprite.timeCount += time; } if(sprite.timeCount > sprite.speed) { sprite.nextFrame(); sprite.timeCount = 0; } }, render : function(ctx, x, y){ ctx.drawImage(document.getElementById(sprite.images[sprite.activeFrame]), x, y); } }; return sprite; } }; CGL.resource = { RESOURCES : 0, loadImages : function(xml){ var image, elem, i; var img = new Array(); var imgsrc, imgid; xmlhttp = CGL.ajax._createXHR(); xmlhttp.onreadystatechange = function(){ if (xmlhttp.readyState==4 && xmlhttp.status==200){ image = xmlhttp.responseXML.documentElement.getElementsByTagName("image"); for(i = 0; i < image.length; i++){ elem = image[i].getElementsByTagName("src"); try{ imgsrc = elem[0].firstChild.nodeValue; } catch(er){ } elem = image[i].getElementsByTagName("id"); try{ imgid = elem[0].firstChild.nodeValue; } catch(er){ } CGL.image.load(imgsrc, imgid); img[i] = imgid; CGL.resource.RESOURCES++; CGL.util.printLn("Loaded Image: " + imgsrc + " With ID: " + imgid); } } }; xmlhttp.open("GET",xml,false); xmlhttp.send(); return img; } }; CGL.highscore = { highscore : function(url, posts) { var highScore = { name : new Array(posts), score : new Array(posts), level : new Array(posts), size : posts, getHighScore : function() { highScore.size = 10; xmlhttp = CGL.ajax._createXHR(); xmlhttp.onreadystatechange = function() { if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { var string = xmlhttp.responseText; var list = eval( "(" + string + ")" ); for(i = 0; i < list.length; i++){ highScore.name[i] = list[i].name; highScore.score[i] = list[i].score; highScore.level[i] = list[i].level; } highScore.size = list.length; } } xmlhttp.open("GET",url + "?action=get&posts=" + highScore.size ,false); xmlhttp.send(); }, recordHighScore : function(name, level, score) { xmlhttp = CGL.ajax._createXHR(); xmlhttp.onreadystatechange = function() { if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { CGL.util.printLn(xmlhttp.responseText); } } xmlhttp.open("GET",url + "?action=put&name=" + name + "&score=" + score + "&level=" + level ,false); xmlhttp.send(); }, reInit : function() { for(var i = 0; i < highScore.size; i++) { delete highScore.name[highScore.size-i]; delete highScore.score[highScore.size-i]; delete highScore.level[highScore.size-i]; } } }; return highScore; } }; CGL.ajax = { _createXHR : function() { try { return new XMLHttpRequest(); } catch(e) {} try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {} try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e) {} try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {} try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {} return null; } }; CGL.util = { MESSAGE_ID : 0, LASTUPDATE : 0, UPDATE_RPS : 40, printLn : function(message) { var elem = document.createElement("p"); elem.setAttribute("id", CGL.util.MESSAGE_ID); document.getElementById("status").appendChild(elem); document.getElementById(CGL.util.MESSAGE_ID).innerHTML = CGL.util.MESSAGE_ID + " : " + message; CGL.util.MESSAGE_ID++; }, gameTimer : function() { delta = new Date(); if(delta.getTime() > CGL.util.LASTUPDATE + 1000/CGL.util.UPDATE_RPS) { CGL.util.LASTUPDATE = delta.getTime(); return true; } else return false; }, }; CGL.math = { Vector2 : function(vx, vy) { var Vector2 = { x : vx || 0.0, y : vy || 0.0, interpolate : function(a_vec, b_vec, a_f){ return a_vec.mul(a_f).add(b_vec.mul(1-a_f)); }, mul : function(other){ Vector2.x *= other.x; Vector2.y *= other.y; }, mulScale : function(scale) { Vector2.x *= scale; Vector2.y *= scale; }, sub : function(other) { Vector2.x -= other.x; Vector2.y -= other.y; }, add : function(other) { Vector2.x += other.x; Vector2.y += other.y; }, div : function(other) { Vector2.x /= other.x; Vector2.y /= other.x; }, divScale : function(scale) { Vector2.x /= scale; Vector2.y /= scale; }, scale : function(a_f, a_g){ return new CGL.math.Vector2d(a_f * Vector2d.m_x, a_g * Vector2d.m_y); }, dot : function(other) { return ((Vector2.x * other.x) + (Vector2.y * other.y)); }, neg : function() { return new CGL.math.Vector2(-Vector2.x, -Vector2.y); }, normalize : function() { var l = Vector2.length(); if(l == 0){ return; } Vector2.x /= l; Vector2.y /= l; }, lengthSquared : function() { return (Vector2.x * Vector2.x) + (Vector2.y * Vector2.y); }, length : function() { return Math.sqrt(Vector2.lengthSquared()); }, toString : function() { return "[Vector (" + Vector2.x + ", " + Vector2.y + ")]"; }, copy : function(other) { Vector2.x = other.x; Vector2.y = other.y; }, draw : function(ctx) { /* Convert to Local space */ var lx, ly; if(Vector2.x < 0.0) { lx = (-Vector2.x * -50) + 200; } else { lx = (Vector2.x * 50) + 200; } if(Vector2.y > 0.0) { ly = (Vector2.y * -50) + 200; } else { ly = (-Vector2.y * 50) + 200; } ctx.beginPath(); ctx.arc(lx, ly, 2, 0, Math.PI*2, true); // Outer circle ctx.fill(); } }; return Vector2; }, getNormal : function(vx, vy) { var n = new CGL.math.Vector2(vy.x, vy.y); n.sub(vx); n = new CGL.math.Vector2(n.y, -n.x); n.normalize(); return n; } }; CGL.ui = { Button : function(imgs, srcx, srcy, srcwidth, srcheight) { var button = { images : imgs, x : srcx, y : srcy, width : srcwidth, height : srcheight, active : false, clicked : false, update : function(mx, my, mb) { if(mx > button.x && mx < button.x + button.width && my > button.y && my < button.y + button.height) { button.active = true; } else { button.active = false; } if(button.active && mb) { button.clicked = true; } }, activated : function() { return button.clicked; }, deactivate : function() { button.clicked = false; }, render : function(ctx) { if(!button.active) { ctx.drawImage(document.getElementById(button.images[0]), button.x, button.y); } else { ctx.drawImage(document.getElementById(button.images[1]), button.x, button.y); } } }; return button; } }; CGL.event = { MOUSEX : 0, MOUSEY : 0, KLEFT : false, KRIGHT : false, KDOWN : false, KUP : false, KSPACE : false, KPAUSE : false, CLICKED : false, ACTIVEGAMEKEY : true, handleEventMovement : function(e) { CGL.event.getCursorPosition(e); }, handleEventClick : function(e) { CGL.event.CLICKED = true; }, clearEvents : function() { CGL.event.KLEFT = false; CGL.event.KRIGHT = false; CGL.event.KDOWN = false; CGL.event.KUP = false; CGL.event.KSPACE = false; CGL.event.KPAUSE = false; CGL.event.CLICKED = false; }, handleEventKey : function(e) { if(CGL.event.ACTIVEGAMEKEY) { e.stopPropagation(); e.preventDefault(); } switch(e.keyCode) { case 19: CGL.event.KPAUSE = true; break; case 32: CGL.event.SPACE = true; CGL.util.printLn("Space was triggered!"); break; case 37: CGL.event.KLEFT = true; break; case 38: CGL.event.KUP = true; break; case 39: CGL.event.KRIGHT = true; break; case 40: CGL.event.KDOWN = true; break; case 65: CGL.event.KLEFT = true; CGL.util.printLn("Left was triggered!"); break; case 87: CGL.event.KUP = true; CGL.util.printLn("Up was triggered!"); break; case 68: CGL.event.KRIGHT = true; CGL.util.printLn("Right was triggered!"); break; case 80: CGL.event.KPAUSE = true; break; case 83: CGL.event.KDOWN = true; CGL.util.printLn("Down was triggered!"); break; default: break; }; }, getCursorPosition : function(e) { if (e.pageX != undefined && e.pageY != undefined) { CGL.event.MOUSEX = e.pageX; CGL.event.MOUSEY = e.pageY; } else { CGL.event.MOUSEX = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft; CGL.event.MOUSEY = e.clientY + document.body.scrollTop + document.documentElement.scrollTop; } CGL.event.MOUSEX -= document.getElementById(CGL.canvas.DEFAULT_CANVAS_ID).offsetLeft; CGL.event.MOUSEY -= document.getElementById(CGL.canvas.DEFAULT_CANVAS_ID).offsetTop; } }; Hey guys, this is an assignment for school. I have most of the code done but I cant figure out how to completely finish one part of the assignment. I bolded the part in which i'm having trouble with. Heres the Directions per the Instructor: Create a new HTML document that creates a listing of the days and date for the current month. 1. Create a new array, named monthArray that holds the names of the all of the months in a year, i.e. January, February… 2. Create a new array, named weekDaysArray that holds all of the days of the week, i.e. Sun, Mon, Tue,…. 3. Get today’s date by using the Date object, without initializing a value for the object and save it in a variable named todaysDate. a. Using the Date object methods, break up the value of todaysDate into variables that hold each of the pieces of the date, by assigning the values to the following variables: (see page 169 in text) i. currYr = year ii. currMon = month as an integer iii. currDate = day of the month iv. currDay = the day of the week as an integer 4. Use a document.write statement display the name of the month followed by the 4 digit year. (i.e. October 2011) a. Use currMon as the index to get the name of the month from the monthArray created in step 1. b. Use the variable currYr created in step 3. c. Include a blank line after this displayed line 5. Determine the name of the first day of the current month. a. Using the correct Date Object method, get the integer for the day of the week for the first day of the current month. (hint: you will need to pass the year, month and the day value of 1 to the Date Object to get this number) 6. Use a document.write statement to display every day of the current month on a new line in the format of the name of the day followed by the integer for the date. a. Use a while loop to keep track of the number of days written for the month. b. Use a for loop to write out the days of the week from the array created in step 2 under the name of the current month and year. Example output: October 2011 Sat 1 Sun 2 Mon 3, etc….until all 31 days are displayed. My Code: Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/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" /> <title>Assignment 9</title> <script type="text/javascript"> var monthArray = new Array ("January","February","March","April","May","June","July","August","September","October","November","December"); var weekDaysArray = new Array ("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"); var todaysDate = new Date(); var currYr = todaysDate.getFullYear(); var currMon = todaysDate.getMonth(); var currDate = todaysDate.getDate(); var currDay = todaysDate.getDay(); document.write(monthArray[currMon] + " " +currYr); document.write("<br />"); document.write(weekDaysArray[currDay] + "<br />"); var count = 0; while (count < 31) { count++; } for(var count = 0 ; count < 31 ; count++) { document.write(weekDaysArray[count]+ "<br />"); } </script> </head> <body> </body> </html> Hi, My JS Date validation was failing for a date which as per business is a valid date (01/01/0001) - MM/DD/YYYY It seems that the constructor for Date object is doing something funny.. var dayobj = new Date(yearfield, monthfield-1, dayfield) wasn't working for this case whereas teh one mentioned below seems to be working fine : var dayobj = new Date() dayobj.setFullYear(yearfield,monthfield-1,dayfield) What's the trick here ?? This is my first post... and a quick question that is mostly likely easy for most of you!! I am pulling in some data from an MySQL database and generating a graph using RGraph and some HTML. The date pulled in is shown as 2011-01-01 for example. I would like to simply format the date and turn into Jan, 01, 11 or similar. Any recommendations on using Date Object to format that in to the date text? I am trying to use my date Object function to get the date from the comp but my variables in my function are coming up undefined. Here is my function: Code: function displayTime() { var currentTime, hour, minute, second, range, m, s currentTime = new Date() var hourInt = currentTime.getHours() var minuteInt = currentTime.getMinutes() var secondInt = currentTime.getSeconds() if (hourInt > 12) { range = "PM" hourInt -= 12 } else { range = "AM" } hour = String(hourInt) if (minuteInt < 10) { m = String(0) + String(minuteInt) } minute = m if (secondInt < 10) { s = String(0) + String(secondInt) } second = s document.timeForm.timeBox.value = hour + ":" + minute + ":" + second + " " + range alert(hour + ":" + minute + ":" + second + " " + range) I appreciate the help As you can see in the attached Firebug screen capture, I am setting up a new Date object with "2011", "4", "23" but in the watch window you can see it is setting up the date object with a month of May instead of April. I also tried 2011, 4, 23 (no quotes) and no improvement. What am I missing? |