JavaScript - Style Error On Javascript Code
This is how this page should work: click on an abbreviation and see player info to the immediate right of the green field. The left-most 'WR' and 'RB' in the upper portion of the field (imagemap) have javascript assigned to them. Click on these to test.
So far, I get no player info but I do get this error: 'eleObj.style' is null or not an object Here's part of the html ... is the script call in the right place???? Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Diamond Bowl Depth Chart</title> <script type="text/javascript" src="http://juniorrank.com/depth/scripts/controls.js"></script> <script type="text/javascript" src="http://juniorrank.com/depth/scripts/event.js"></script> <link href="style.css" rel="stylesheet" type="text/css" /> </head> Similar TutorialsHi all, I am new to CodingForums.com as well as new to javascript. I am currently trying to create a small calculator for a friend which is to do with calculating a dose. The calculator itself works but I am now fine tweaking the text that appears with the calculated values. This is my code: Code: <script type="text/javascript"> function calculate() { var IBW = 1; var IBW2 = 1; var dose2 = 1; var CrCl = 1; var hgtft = document.getElementById("height_feet").value - 0; var hgtinches = document.getElementById("height_inches").value - 0; var weight = document.getElementById("weight").value - 0; var sex = document.getElementById("sex").value; var age = document.getElementById("age").value - 0; var creatinine = document.getElementById("creatinine").value - 0; if (age < 16) { alert("This tool is only for use in adult patients i.e. 16 years or older"); return; //process no further } if (sex == "M") { if (hgtft < 5) { IBW = 50; IBW2 = 50; } else { IBW = 50 + (2.3 * ((hgtft - 5) * 12 + hgtinches)); IBW2 = 50 + (2.3 * ((hgtft - 5) * 12 + hgtinches)); } if (IBW > weight) { IBW = weight } CrCl = ((140 - age) * IBW * 1.23) / creatinine; } else { if (hgtft < 5) { IBW = 45; IBW2 = 45; } else { IBW = 45 + (2.3 * ((hgtft - 5) * 12 + hgtinches)); IBW2 = 45 + (2.3 * ((hgtft - 5) * 12 + hgtinches)); } if (IBW > weight) { IBW = weight } CrCl = ((140 - age) * IBW * 1.04) / creatinine; } var dose = Math.round((5 * IBW) / 40.0) * 40.0 var IBW = Math.round(IBW, 1) var IBW2 = Math.round(IBW2,1) var CrCl = Math.round(CrCl, 0) if (CrCl < 40) { dose2 = "As GFR < 40mL/min Extended Interval Gentamicin is not indicated. Contact microbiology for an alternative agent"; } else { dose2 = dose "mg - Note: This dose has been calculated using a weight of " IBW "kg and rounded to the nearest 40mg to aid administration"; } document.getElementById('IBW2').innerHTML = IBW2 + "kg"; document.getElementById('CrCl').innerHTML = CrCl + "mL/min"; document.getElementById('dose2').innerHTML = dose2; } </script> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <table> <tr> <td>Height</td><td class="style17"><input id='height_feet' value=""/> feet</td><td><input id='height_inches' value=""/> inches</td> </tr> <tr> <td>Weight</td><td class="style17"><input id='weight' value=""/> kg</td> </tr> <tr> <td>Age</td><td class="style17"><input id='age'value=""/> years</td> </tr> <tr> <td>Creatinine</td><td class="style17"><input id='creatinine'/> mmol/L</td> </tr> <tr> <td>Sex</td><td class="style1"><select id='sex'> <option value="M">Male</option><option value="F">Female</option></select></td> </tr> </table><br /> <input type="button" onclick="calculate()" value="Calculate!"/><input id="Reset" type="reset" value="Reset" /> <br /> <br /> <br /> <br /> <table> <tr><td class="style16">Ideal Body Weight: </td><td id='IBW2' /></td></tr> <tr><td class="style16">Calculated GFR: </td><td id='CrCl' /></td></tr> <tr><td class="style16">Calculated Gentamicin Dose: </td><td id='dose2' /></td></tr> </table> What I am trying to do is have the dose displayed as: xxdose mg - Note: This dose has been calculated using a weight of IBWkg and rounded to the nearest 40mg to aid administration but if the CrCl is less than 40 then the dose message should be: As GFR < 40mL/min Extended Interval Gentamicin is not indicated. Contact microbiology for an alternative agent can anyone help me with this please? OK, I programmed most of my page, but not all of it, not the CSS or Javascript. On all the individual HTML pages, it shows Done but with errors. Here is the error. Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.2; Alexa Toolbar) Timestamp: Sat, 18 Dec 2010 05:18:55 UTC Message: Invalid argument. Line: 4 Char: 116 Code: 0 URI: http://www.addyourl.com/convergance/nym6pbs.js Now, the addyourl site is mine too and I put it there because I want my page to load quicker and everything that I do to make it load quicker suggest combing CSS sheets and Javascript files, but whatever the case, I don't have the technical ability to do that. My webpage is: www.fkcapitalfund.com So, I can't fix that error, I don't have the technial wherewithal to do it and the person who did the programming won't help anymore, he made the template for me and left me to my own devices unfortunately. Along the same lines as this, my goal is to get my page to load quicker and my appealing to google Any help to that end would be appreciated. Thanks 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 hello, I need some help. I created a table that has some drop down boxes and based on the user selection it will show the text on the bottom, the plain drop down box has (nomal/bold/italic/bold-italic) the large drop down box has (large/medium/small) can someone please guide me or provide me a little demo on how to get this working?> thanks I have several checkboxes with labels, all laid out in a table. All of the checkboxes have a class of "hide" and through CSS I have them hidden. Then with javascript it's set up so that when a user clicks on the label for the checkbox the background of the TD that contains it changes colors to indicate that that item is selected. Works great except for those browsers that have javascript disabled. Then the form is useless. I'm thinking now it would be better to use javascript to apply the "hide" class to the checkboxes. That way if it's disabled then the checkboxes will still be visible and the form useable. I'm just not sure how to go about doing that (not much of a javascript ninja). Can anyone advise me on how to do that? I'd really appreciate the help! Thanks! Can anyone point out why this might not be working??? In my style sheet I have the span #downarrow display:none; Code: <script type="text/javascript"> function arrow(boxName){ document.getElementById(boxName).style.display = 'block'; } arrow('downarrow'); </script> <span id="downarrow"><img src="http://www.mysite.com/images/downarrow.png" /></span> Thanks!! Hi guys, For some reason the following code is not working. Anybody see any issues? By default the style of #pricea in my stylesheet is visibility="hidden"; Code: <script type="text/javascript"> function arrow(boxName){ document.getElementById(boxName).style.visibility = "visible"; } </script> <?php if($_REQUEST['sort']=="price" && $_REQUEST['order']=="ASC"){ ?> <script type="text/javascript"> arrow('pricea'); </script> <?php }?> Hi every1, i am quite new to java-script programming. i created two images , one to display when during 'event.mouseout' and the other during mouseover Both images are the background images of a td element. I created a javascript : document.getElementById('bg_image').style.backgroundImage=url('sample.gif'); it works fine in Internet Explorer but doesnt in mozilla or opera thanx in advnc 4 any1 who wants ta help me. Hi All, I have a web application which has two DIV, one is main and one is child. I am having problem in printing multiple pages. There is a lot of data in the child DIV and i am using JavaScript functions to control the print functionality. When i print using window.print(), only the data on the main page currently being showed is printed. I further researched and checked out the Style.Overflow property. Now i am using divMain.style.overflow = "visible" After this the complete print comes. But in Firefox, the scroll bar disappears and only single page is left with no scroll bar . Now if after print i give divMain.style.overflow = "Auto" OR divMain.style.overflow = "Scroll", still the scroll bar doesn't come and if it comes then its inactive. I am unable to see the complete data on the page after the print is taken. The problem is not coming in I.E and the full data with scroll bar is recovered in I.E. Please help me how to get the normal page with full data and scroll bar after printing in Firefox. We have an issue with some code in a js file. Could someone look at a portion of the code below that appears to start the problem, and let me know why this sends the program into an infinite loop. Any help would be appreciated....See below: //The control parameter is typically not used; it is to allow us to call the function // without it being fired by an event. function Colorize(manualcontrol) { //If we don't have a control from an event bubble, try to get it as passed into the function if (!(event == null)) { if (!event.srcElement) control = manualcontrol; else control = event.srcElement; }[/COLOR] else { control = manualcontrol; [/B] } if I have an html page that uses the <style> or a <link> to call a style sheet these properties aren't available to JavaScript is there a good way to access them? eg Code: <html> <head> <title>expandable text area</title> <style type="text/css"> #expandable{ height: 100px; } </style> </head> <body> <form> <textarea id="expandable" cols="30" rows="10"></textarea> </form> </body> <script type="text/javascript"> document.getElementById('expandable').addEventListener('click',function(){ if(!this.style.height){ this.style.height = this.scrollHeight+'px'; } alert(this.style.height); }, true); </script> </html> In this example I have the height set but I cannot access it since it is not declared in the style attribute of the html element Hi, I'm having problems tracking down the code that causes IE to throw an error where all other browsers work just fine. I have attached the menu.js file, two style sheets (one for IE, the other for all browsers, css code for menu is at the end), and a body.html file that calls the menu. Of course these are uploaded as text files, but please feel free to rename and run the body file! The IE error states that it's looking for an object after the script tag on line 18 of the body file that creates menu settings. What is wrong with this line, and how can I fix it? Many thanks for any help that can be provided! I'm getting a runtime error on the code in red. Can anyone see anything that is wrong with it? These functions are called by an onBlur by the way. <script type="text/javascript"> //THIS GENERATES QUANTITY OF MATERIALS function generate3() { var tot3 = document.ComplianceForm.materialamount.value; var tbl3 = document.getElementById("quantitymaterials"); if (tot3 > 28) { alert("16 is total amount of materials for now."); } else { for(var i =1; i<=tot3; i++) { tbl3.innerHTML = tbl3.innerHTML + '<tr><td colspan=\"2\"><hr /></td></tr><tr><td>'+i+') Quantity: <input type=\"text\" name=\"qty'+i+'\" size=\"3\"\/></td><td>Description: <input type=\"text\" name=\"material'+i+'\" /></td></tr><tr><td colspan=\'2\' \">Your Truck<input type=\"checkbox\" \/> Other truck<input type=\"checkbox\" \/> Cash<input type=\"checkbox\" \/> Credit Card<input type=\"checkbox\" \/> P.O.<input type=\"checkbox\" \/></td></tr>'; } tbl3.innerHTML = tbl3.innerHTML + '<br>'; } } function remove3() { var tot3 = document.ComplianceForm.materialamount.value; var tbl3 = document.getElementById("quantitymaterials"); for(var i =1;i<=tot3; i++) { tbl3.innerHTML = ""; document.ComplianceForm.materialamount.value = ""; tbl3.innerHTML = ""; } } </script> I'm pretty new to Javascript so don't lay into me too hard. haha thanks. -Ty hello i have a form which when the user hits "submit," the info in the textboxes is entered to a database. the only textbox which is not entered to the DB is an "age" textbox, which i need to verify to see if user is 18yrs or older. if user is not 18 years or older, they get an alert telling them they arent 18+. if they are, then the form submits this is my code so far, and i dont get any alerts when i enter an age younger than 18: Code: <head> <script language="text/javascript"> var age; document.getElementById("userage").value = age; if (age >=18) document.location="feedbacksaveanddisplay.php"; else { alert('Sorry, we can not let you in!') document.location="content.html"; } </script> </head> <form method = "post" action = "FeedbackSaveAndDisplay.php"> <input type = "hidden" name = "user" value = "test"/> <input type = "hidden" name = "pwd" value = "test"/> <p>Enter your name, feedback, score</p> <table> <tr> <td>Name</td> <td> <input type = "text" name = "name" style="width:150px; height:20px;" /> </td> </tr> <tr> <td>Feedback</td> <td> <input type = "text" name = "feedback" style="width:150px; height:20px;" /> </td> </tr> <tr> <td>Score</td> <td> <input type = "text" name = "score" style="width:150px; height:20px;" /> </td> </tr> <tr> <td>Product</td> <td> <input type = "text" name = "product" style="width:150px; height:20px;" /> </td> </tr> <tr> <td>Age</td> <td> <input type = "text" name = "age" style="width:150px; height:20px;" /> </td> </tr> <tr> <td colspan = "2"> <input type = "submit" value = "Submit" /> </td> </tr> </table> </form> any tips/advice on how to fix my code? the problem i think is in the javascript... will greatly appreciate any help thanks!! Please help, I'm getting this error, Object expected, Code: 0 in Internet Explorer (not in Firefox, though). Here is the link to the page: http://www.uatparts.com/miva/merchan...Category_Code= I'm worried that my customers might shy away and not buy from me when they see this error. What do I need to do in order to stop this error from appearing? Note: I tried including the code in this thread but it was too long, the forum wouldn't let me. I have put this together and it looks to me like it should work but when i ht submit it does nothing, no error or anything, which makes it hard for me to diagnose. You all are much more experienced minds and may look at it and see my error right away (at least thats what im hoping) the point of this project is a form that will post(including pics) to a google spreadsheet. it may be i need to post this in the ajax forum, but its at least partially js so let me know thank you so much for your help all Code: <!DOCTYPE html> <html> <head> <title>QC Observation</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script> </head> <body> <div> <form id="form" target="_self" onsubmit="" action=""> <div class="ss-header-image-container"><div class="ss-header-image-image"><div class="ss-header-image-sizer"></div></div></div> <div class="ss-top-of-page"><div class="ss-form-heading"><h1 class="ss-form-title" dir="ltr">QC Observation</h1> <div class="ss-form"><form action="https://docs.google.com/forms/d/1jkIpSFH16SiNlsj13cBBRsuoiXmqeGVAI6PttCQiff8/formResponse" method="POST" id="ss-form" target="_self" onsubmit=""><ol role="list" class="ss-question-list" style="padding-left: 0"> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-item-required ss-select"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_1344879795"><div class="ss-q-title">Bldg <label for="itemView.getDomIdToLabel()" aria-label="(Required field)"></label> <span class="ss-required-asterisk" aria-hidden="true">*</span></div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <select name="entry.1344879795" id="entry_1344879795" aria-label="Bldg " aria-required="true" required=""><option value=""></option> <option value="A Residence">A Residence</option> <option value="B Residence">B Residence</option> <option value="C Residence">C Residence</option> <option value="D Residence">D Residence</option> <option value="OSB">OSB</option> <option value="MNT">MNT</option> <option value="TWB">TWB</option> <option value="VP">VP</option> <option value="VM">VM</option> <option value="Site Dev">Site Dev</option></select> <div class="required-message">This is a required question</div></div></div></div> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-item-required ss-select"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_1358292836"><div class="ss-q-title">QC Representative <label for="itemView.getDomIdToLabel()" aria-label="(Required field)"></label> <span class="ss-required-asterisk" aria-hidden="true">*</span></div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <select name="entry.1358292836" id="entry_1358292836" aria-label="QC Representative " aria-required="true" required=""><option value=""></option> <option value="David Bradley">David Bradley</option> <option value="Ryan Harper">Ryan Harper</option> <option value="Herschell Mirick">Herschell Mirick</option> <option value="Bill Bejelis">Bill Bejelis</option> <option value="Nick Pappas">Nick Pappas</option> <option value="Stephen Gehrlich">Stephen Gehrlich</option> <option value="Beth Davis">Beth Davis</option> <option value="Ohene Akrofi">Ohene Akrofi</option> <option value="Mike Dow">Mike Dow</option> <option value="David Picknell">David Picknell</option> <option value="Lynne Viescas">Lynne Viescas</option></select> <div class="required-message">This is a required question</div></div></div></div> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-item-required ss-select"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_895392494"><div class="ss-q-title">Shop Responsible <label for="itemView.getDomIdToLabel()" aria-label="(Required field)"></label> <span class="ss-required-asterisk" aria-hidden="true">*</span></div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <select name="entry.895392494" id="entry_895392494" aria-label="Shop Responsible " aria-required="true" required=""><option value=""></option> <option value="Walls/Ceilings">Walls/Ceilings</option> <option value="Plumbing">Plumbing</option> <option value="Electrical">Electrical</option> <option value="HVAC/Sheet Metal">HVAC/Sheet Metal</option> <option value="Carpentry">Carpentry</option> <option value="Interiors">Interiors</option> <option value="Exteriors">Exteriors</option> <option value="Masonry">Masonry</option> <option value="Mechanics">Mechanics</option> <option value="Structural">Structural</option></select> <div class="required-message">This is a required question</div></div></div></div> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-select"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_1493538421"><div class="ss-q-title">Issue Type </div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <select name="entry.1493538421" id="entry_1493538421" aria-label="Issue Type "><option value=""></option> <option value="Poor Workmanship">Poor Workmanship</option> <option value="Lack of Training">Lack of Training</option> <option value="Not Per Plans">Not Per Plans</option> <option value="Not Per Code">Not Per Code</option> <option value="Not Per Spec">Not Per Spec</option> <option value="Plan Conflict">Plan Conflict</option></select> <div class="required-message">This is a required question</div></div></div></div> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-paragraph-text"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_177485091"><div class="ss-q-title">Notes/Actions </div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <textarea name="entry.177485091" rows="8" cols="0" class="ss-q-long" id="entry_177485091" dir="auto" aria-label="Notes/Actions "></textarea> <div class="error-message" id="754075454_errorMessage"></div> <div class="required-message">This is a required question</div> </div></div></div> <div class="ss-form-question errorbox-good" role="listitem"> <div dir="ltr" class="ss-item ss-item-required ss-date"><div class="ss-form-entry"> <label class="ss-q-item-label" for="entry_1875356531"><div class="ss-q-title">Follow-Up Date <label for="itemView.getDomIdToLabel()" aria-label="(Required field)"></label> <span class="ss-required-asterisk" aria-hidden="true">*</span></div> <div class="ss-q-help ss-secondary-text" dir="ltr"></div></label> <input type="date" name="entry.1875356531" value="" class="ss-q-date" dir="auto" id="entry_1875356531" aria-label="Follow-Up Date " aria-required="true" required=""> <div class="required-message">This is a required question</div></div></div></div> <input type="hidden" name="draftResponse" value="[,,"3618330731406970920"] "> <input type="hidden" name="pageHistory" value="0"> <input type="hidden" name="fbzx" value="3618330731406970920"> <tr> <td>Image File</td> <td> <input type="file" name="uploadedFile" class="gwt-FileUpload"> </td> </ol></div> <div style="width: 100%; display: block; float: right;"> <button id="send" type="submit"> Send </button> </div> </form> </div> <script type="text/javascript"> function postToGoogle() { var field1 = $("input[type='radio'][name='qs1']:checked").val(); var field2 = $("input[type='radio'][name='qs2']:checked").val(); var field3 = $('#feed').val(); $.ajax({ url: "https://docs.google.com/forms/d/1jkIpSFH16SiNlsj13cBBRsuoiXmqeGVAI6PttCQiff8/formResponse", data: {"entry.1023121230": field3, "entry.1230072460": field1, "entry.2113237615": field2}, type: "POST", dataType: "xml", statusCode: { 0: function() { //Success message }, 200: function() { //Success Message } } }); } $(document).ready(function(){ $('#form').submit(function() { postToGoogle(); return false; }); }); </script> </body> </html> Reply With Quote 01-27-2015, 10:10 AM #2 Dormilich View Profile View Forum Posts Senior Coder Join Date Jan 2010 Location Behind the Wall Posts 3,532 Thanks 13 Thanked 372 Times in 368 Posts first you should verify whether your AJAX actually sends something off: open the browser’s dev tools and check the network panel for any outgoing requests. I might as well mention the SOP (same origin policy) here that governs which URLs you are allowed to contact. Hey guys, I've been learning Javascript for a few days using code academy. I've come across this issue, and I'm not sure what exactly I'm doing wrong. Any help would be great. // Check if the user is ready to play! confirm("I am ready to play!"); var age = prompt("What's your age?"); if (age < 13) { console.log("I take no responsiblity, but you are allowed to play") } else { console.log("Have fun!") } console.log("You are at a Justin Bieber concert, and you hear this lyric 'Lace my shoes off, start racing.'") console.log("Suddenly, Bieber stops and says, 'Who wants to race me?'") var userAnswer = prompt("Do you want to race Bieber on stage?"); if userAnswer === "yes" { console.log("You and Bieber start racing. It's neck and neck! You win by a shoelace!"); } else { console.log("Oh no! Bieber shakes his head and sings 'I set a pace, so I can race without pacing.'"); } Hi there, I'm trying really hard to find the solution to this error I am getting in java. Im using blue j. I have a feeling its something other than just braces missing somewhere, I have looked carefully and I'm just having bad luck!! I cant proceed to the next stage of my code unless I get this bit perfected with no syntax errors. I really really appreciate someone helping me out. Code: import java.util.Scanner; import java.awt.Color; /** * Write a description of class stage2 here. * * @author (Gayethiri Guruthevan) * @version (Version 1.0) */ public class stage2 { public static void main(String[]args) { final int WIDTH = 500; // width of the sheet in pixels final int HEIGHT = 500; // height of the sheet in pixels int x; // the x-coordinate int y; // the y-coordinate String direction; // the direction chosen // Create a Scanner object for keyboard input. Scanner keyboard = new Scanner(System.in); // 1. Ask the user for the ant's x-coordinate System.out.print("Enter your ant's x-coordinate: "); x = keyboard.nextInt(); // 2. If the x-coordinate is outside the allowed range, // print an error message and exit if(x < 0 || x > WIDTH-1) { System.out.println("The x-coordinate must be between 0 and " + (WIDTH-1)); System.exit(-1); } // 3. Ask the user for the ant's y-coordinate System.out.print("Enter your ant's y-coordinate: "); y = keyboard.nextInt(); // 4. If the integer is outside the allowed range, // print an error message and exit if(y < 0 || y > HEIGHT-1) { System.out.println("The Y-coordinate must be between 0 and " + (HEIGHT-1)); System.exit(-1); } // 5. Ask the user for the direction System.out.print("Enter the direction the ant is facing: "); direction = keyboard.next(); System.out.print("How many steps should the ant take?: "); int numStepsToTake = keyboard.nextInt(); for(int i=0; i<numStepsToTake;i++) { if (direction.equalsIgnoreCase("DL")) { y+=1; x-=1; } else if (direction.equalsIgnoreCase("DR")) { y-=1; x+=1; } else if (direction.equalsIgnoreCase("D")) { y-=1; } if (direction.equalsIgnoreCase("U")) { x+=1; } else if (direction.equalsIgnoreCase("UR")) { y+=1; x+=1; } else if (direction.equalsIgnoreCase("UL")) { y+=1; x-=1; } else if (direction.equalsIgnoreCase("L")) { x-=1; } else if(direction.equalsIgnoreCase("R")) { x+=1; } else { System.out.println("That is incorrect please enter the right direction"); } // "Wrap" the x and y-coordinates if the ant has walked over the edge of the paper if(x < 0) { x += WIDTH; } else if(x > WIDTH-1) { x-=WIDTH; } if(y < 0) { y += HEIGHT; } else if(y > HEIGHT-1) { y-=HEIGHT; } //Here is the new method for antart. AntArt.init(WIDTH,HEIGHT,x,y); for(int i=0; i<numStepsToTake;i++) { int oldX = x; int oldY = y; Color paperColor = AntArt.getColor(x,y); antColor = nextColor(antColor,paperColor); AntArt.setColor(antColor); // Take a step direction = nextDirection(direction,antColor,paperColor); x = stepX(x,direction,WIDTH,HEIGHT); y = stepY(y,direction,WIDTH,HEIGHT); AntArt.paint(oldX,oldY); } AntArt.paint(x,y); System.out.println("The new x is " + x + " and y coordinate is " + y); } } } private static int stepx(int x, String direction, int WIDTH, int HEIGHT) { //this will be the answer int newx = x; // take a step in the right direction if(direction.equals("UR")) { newx += 1; } else if (direction.equals("R")) { newx += 1; } else if(direction.equals("DR")) { newx += 1; } else if(direction.equals("DL")) { newx -= 1; } else if(direction.equals("L")) { newx -= 1; } else if(direction.equals("UL")) { newx -= 1; } // "Wrap" the x and y-coordinates if the ant has walked over the edge of the paper if(newx < 0) { newx += WIDTH; } else if(newx > WIDTH-1) { newx -= WIDTH; } return newx; } } } private static int stepY(int y, String direction, int WIDTH, int HEIGHT) { // this will be the answer int newy = y; // take a step in the right direction if(direction.equals("UR")) { newy += 1; } else if (direction.equals("R")) { newy += 1; } else if(direction.equals("DR")) { newy += 1; } else if(direction.equals("DL")) { newy -= 1; } else if(direction.equals("L")) { newy -= 1; } else if(direction.equals("UL")) { newy -= 1; } // "Wrap" the x and y-coordinates if the ant has walked over the edge of the paper if(newy < 0) { newy += HEIGHT; } else if(newy > HEIGHT-1) { newy -= HEIGHT; } return newy; } } Hey guys, I'm a student taking JavaScript classes, I really like it so far and hope to really understand it in the next couple weeks. I'm doing my homework and just successfully coded a calendar (didn't take me very long, like I said, I'm catching on pretty quick and having fun) Having said that I'm not interested in getting any coding help, I simply like to further understand what I'm doing because I'm taking an online class. I'm going to show you my html and javascript file and I really need to understand why my address footer is in the middle? I have some HTML knowledge and know that since I put the address code at the bottom it should show up at the bottom. I deleted the linked .js file and it suddenly appeared at the bottom, therefore I'm thinking it has something to do with my javascript code. Does javascript act differently? Like I said, I'm not looking for anyone posting any kind of code, I'm just trying to understand what it is doing. Code: <title>Yearly Calendar</title> <link href="styles.css" rel="stylesheet" type="text/css" /> <link href="yearly.css" rel="stylesheet" type="text/css" /> <script src="yearly.js" type="text/javascript"></script> </head> <body> <div id="head"> <img style="float: right; border: 1px solid orange" src="photo.jpg" alt="" /> <img src="ccc.jpg" alt="Chamberlain Civic Center" /> </div> <div id="links"> <table><tr> <td><a href="#">Home</a></td><td><a href="#">Tickets</a></td> <td><a href="#">Events</a></td><td><a href="#">Directions</a></td> <td><a href="#">Hours</a></td><td><a href="#">Calendar</a></td> <td><a href="#">Tour</a></td><td><a href="#">Contact Us</a></td> </tr></table> </div> <div id="main" align="center"> <h1>Yearly Calendar</h1> <center><script type="text/javascript"> yearly() </script> </center> </div> <address> The Chamberlain Civic Center · 2011 Canyon Drive · Chamberlain, SD 57325 · (800) 555-8741 </address> </body> </html> Code: function yearly(calDate) { if (calDate == null) calendarDay=new Date() else calendarDay = new Date(calDate); var currentTime= calendarDay.getTime(); var thisYear= calendarDay.getFullYear(); document.write("<table id='yearly_table'><tr>"); document.write("<th id='yearly_title' colspan='4'>"); document.write(thisYear); document.write("</th>"); document.write("</tr>"); var monthNum = -1; for (var i=1; i<=3; i++) { document.write("<tr>") for (var j=1; j<=4; j++) { monthNum++; calendarDay.setDate(1); calendarDay.setMonth(monthNum); writeMonthCell(calendarDay, currentTime); } }write.document("</tr>"); write.document("</table>") } function writeMonthCell(calendarDay, currentTime) { document.write("<td class='yearly_months'>"); writeMonth(calendarDay, currentTime); document.write("</td>"); } function writeMonth(calendarDay, currentTime) { document.write("<table class='monthly_table'>"); writeMonthTitle(calendarDay); writeDayNames() writeMonthDays(calendarDay, currentTime); document.write("</table>"); } function writeMonthTitle(calendarDay) { var monthName = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); var thisMonth=calendarDay.getMonth(); document.write("<tr>"); document.write("<th class='monthly_title' colspan='7'>"); document.write(monthName[thisMonth]); document.write("</th>"); document.write("</tr>"); } function writeDayNames() { var dayName = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat"); document.write("<tr>"); for (var i=0;i<dayName.length;i++) { document.write("<th class='monthly_weekdays'>"+dayName[i]+"</th>"); } document.write("</tr>"); } function daysInMonth(calendarDay) { var thisYear = calendarDay.getFullYear(); var thisMonth = calendarDay.getMonth(); var dayCount = new Array(31,28,31,30,31,30,31,31,30,31,30,31); if ((thisYear % 4 == 0)&&((thisYear % 100 !=0) || (thisYear % 400 == 0))) { dayCount[1] = 29; } return dayCount[thisMonth]; } function writeMonthDays(calendarDay, currentTime) { var weekDay = calendarDay.getDay(); document.write("<tr>"); for (var i=0; i < weekDay; i++) { document.write("<td></td>"); } var totalDays = daysInMonth(calendarDay); for (var dayCount=1; dayCount<=totalDays; dayCount++) { calendarDay.setDate(dayCount); weekDay = calendarDay.getDay(); writeDay(weekDay, dayCount, calendarDay, currentTime); } document.write("</tr>"); } function writeDay(weekDay, dayCount, calendarDay, currentTime) { if (weekDay == 0) document.write("<tr>"); if (calendarDay.getTime() == currentTime) { document.write("<td class='monthly_dates' id='today'>"+dayCount+"</td>"); } else { document.write("<td class='monthly_dates'>"+dayCount+"</td>"); } if (weekDay == 6) document.write("</tr>"); } |