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JavaScript - Html Variables
can anyone tell me why this doesn't work please:
<html> <head> </head> <body> <input type="hidden" name="ba1r1c1" value="hello"> <script language="text/javascript"> ba1r1c1.value = "goodbye"; document.write(ba1r1c1.value); </script> </body> </html> thanks Similar TutorialsCurrently I have the following script:- Code: function validate_form(){
if(regform.reguser.value == ""){
alert("Please completed the selected box");
regform.reguser.focus();
return false;
}else if(regform.regemail.value == ""){
alert("Please completed the selected box");
regform.regemail.focus();
return false;
}else if(regform.regpass1.value == ""){
alert("Please completed the selected box");
regform.regpass1.focus();
return false;
}else if(regform.regpass2.value == ""){
alert("Please completed the selected box");
regform.regpass2.focus();
return false;
}else{
return true;
}
}
to validate a simple registration form, however I initially tried to streamline this function by cycling through an array using a loop to point to various input elements in the HTML page itself. I found that when trying to use a variable in the aforementioned if statements the javascript failed to work i.e. Code: var test = "reguser";
if(regform.test.value = ""){
}
I know the javascript is looking for the input element "test" instead of "reguser" but is there any way I can force it to look for the contents of the variable. Hi all, Rookie (extremely) programmer here, so be gentle Trying to build a little tool here.. Code: <html>
<body>
Artist ID: <input type=TEXT id=ArtistID name= ArtistID value="Artist ID">
<SELECT>
<OPTION value="http://URL.com/EditUser/"ArtistID.value".html">Edit User</OPTION>
<OPTION value="http://URL.com/EditArtist/"ArtistID.value".html">Edit Artist</OPTION>
<OPTION value="http://URL.com/Subscruptions/"ArtistID.value".html">Subscriptions</OPTION>
<OPTION value="http://URL.com/ControlRoom/"ArtistID.value".html">Control Room</OPTION>
</SELECT>
<input type="submit" value="Chyeah">
</body>
</html>
Yeah. Like I said. Rookie. I'm trying to save the input and pass it into the URLs that are the option values. So Artist ID being 111 would take you to url.com/<WHATEVER OPTION YOU CHOSE FROM DROP DOWN>/111 What am I doing wrong/What am I not doing? ps if this is in the wrong forum, sorry! Feel free to move it. Couldn't decide if this should go in DOM forum or not (probably bc I don't know what DOM is!) I cant figure out how to get the value of a name inputed in HTML into the following script... <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="generator" content="CoffeeCup HTML Editor (www.coffeecup.com)"> <meta name="created" content="Sat, 10 Sep 2011 19:40:31 GMT"> <meta name="description" content=""> <meta name="keywords" content=""> <title>Enter golfers name</title> <!--[if IE]> <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> <![endif]--> <SCRIPT LANGUAGE="JavaScript" type="text/javascript" src="script1.js"></SCRIPT> <SCRIPT LANGUAGE="JavaScript"> function GetPage(){ document.write("OK") <!-- var fullname = "david park" var lab = ""; var result = fullname.toUpperCase(); var word=result.split(" "); fname = word[0] lname = word[1] alpha = lname.slice(0,1); lab = fname.concat("_") lab = lab.concat(lname) if(word[2]){ ext = word[2] lab = lab.concat("_") lab = lab.concat(ext) } var intro = "./Stats_"; page = intro.concat(alpha); page = page.concat("_golfers.html#"); page = page.concat(lab) document.write(page) <!-- window.location.pathname = page } </script> </head> <body> <center> <form action="form_action.asp" method="get"> You can enter the golfersname or select him from the above list.<br><br> <input type="text" name="fullname" /> <button type="submit" onclick="GetPage()">GO</button> </form> </center> <BR><BR><BR> This is the end </body> </html> so i have a navigation bar and instead of clicking on it to another page on the site where everything reloads again i want it to just reload the content area, so i have 5 tables of content each representing a different page and i just want it this way so i can implement something else that doesnt have anything to do with this Code: <script type="text/javascript">
var page = 1;
function setPage1()
{
page = 1;
}
function setPage2()
{
page = 2;
}
function setPage3()
{
page = 3;
}
function setPage4()
{
page = 4;
}
function setPage5()
{
page = 5;
}
function setBlank1(x)
{
if (page==1)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank2(x)
{
if (page==2)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank3(x)
{
if (page==3)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank4(x)
{
if (page==4)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank5(x)
{
if (page==5)
{
x.class="content";
}
else
{
x.class="blank";
}
}
this is my javascript so whats supposed to happen is when someone clicks a link on the nav bar it sets the page to that value so only that value is showing. i put the functions setPage1-5 in class="setPage1(this)" according to what content area they go too Code: table.blank {
display: none;
that is my blank class attribute so its not there but its loaded please ask me any questions and sugest anything im not a javascript expert or anything of that sort but ive been looking this over for a couple days now and i cant find anything online either I have been working on a few budget scripts that I can access from the web in using HTML. My problem is that when variable values change I need to change these values in all of the HTML files on the server. I know that there is a way to declare global variables in a single file and use those values in another file but I have not been able to find any information that tells me exactly how to do this. I have tried to put it together on my own using what little informaiton I have been able to find but have not been able to get this to work. Is there a more detailed referance that I can find somewhere or does anyone know what steps I need to take to make this happen?
I have an HTML page that is making use of JQUERY and many other JQUERY plugins. Inside this HTML page there are 2 different types of iFrames that display PHP forms. One is a normal iFrame: Code: <iframe height="740" allowTransparency="true" frameborder="0" scrolling="auto" style="width:100%;border:none;overflow-x:hidden" src="https://www.website.com/machform/embed.php?id=9" title="Contact Us"><a href="https://www.website.com/machform/view.php?id=9" title="Contact Us">Contact Us</a></iframe> The other makes use of a JQUERY plugin called Shadowbox: Code: <a href="https://www.website.com/machform/embed.php?id=8" rel="shadowbox;width=1100;height=950;player=iframe" class="button1"><span></span><strong>Click Here</strong></a> Inside these iFrames are PHP forms from a PHP form application called MachForm, which is highly customizable. Here are the questions. Ultimately, I want to accomplish 2 things: 1. I would like to send variable information from the PHP form in the iFrame to my HTML page, to be displayed within javascripts. For example: If someone fills out a PHP form in my iFrame and clicks submit, I want to have a JQUERY popup say, "Thank you, [NAME]". 2. When the user submits the form, the action of clicking the submit button in the PHP form should enable #1, above. There needs to be a way to tell the HTML/Javascript that the submit button on the PHP form in the iFrame has been clicked. I realize this is all fairly vague, especially without the addition of more code. However, I am not even sure if I am posting this in the correct forum, since it incorporates a little of several languages and styles. From this point any direction or idea would be very helpful! favorite I'd like to modify a form on www.formsite.com (form builder app): username: testuser password: password I would like to use the nicedit.com's inline content editor's js to transform my textarea's into a richtext area. At present the nicedit editor works well in creating the richtextarea. However, the KEY point is that I would like formsite's form to pipe in the the created html and render it with the html component of formsite. Currently, the pipe function in formsite will only put out the html syntax in it's html module. action seen he http://fs8.formsite.com/testform/form1/index.html So this would be: 1. checking out my form on formsite.com 2. the script from nicedit.com is already installed in an html component. 3. changing or telling me the scripts/tags/or whatever for formsite form using formsites form builder (which allows some html/script editing). 4. changed so as to render the rich text entered on page 1 in page 2 instead of the html syntax. Any other solutions using formsite and any other richtextarea solutions would be great too! Hi All Please could any one shed some light on the values of thirdVar fourthVar and fifthVar. Am i correct to say that value of thirdVar is o cromwell Any help and explanation would be great thanks. var firstVar = 'oliver' var secondVar = 'cromwell' var thirdVar = firstVar.charAt (0) + '. ' + secondVar var fourthVar = thirdVar.length var fifthVar = 'The last character is' + thirdVar.charAt (fourthVar) + '!' I wrote a script: when the same button is clicked for the first time, it should give a message "Hello World", for the second time "hello Earth". The script is not working. I don't want anybody to re-write the script, but to look at how i define variables and tell me where I am wrong. I think, this is where the main error is. my current script just outputs the message "hello world". my assumption is that functions can alter the value of a global variable. Thank you very much. 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">
<head>
<title> title</title>
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
<script type="text/javascript">
var count=0;
function changePar() {
if(count===0)
first();
if(count===1)
second();
}
function first() {
document.getElementById("changingParagraph").innerHTML="Hello World";
var count=1;
}
function second() {
document.getElementById("changingParagraph").innerHTML="Hello Earth";
var count=0;
}
</script>
</head>
<body>
<button onclick="changePar()">Click Here</button>
<p id="changingParagraph"></p>
</body>
</html>
Noob here. Please bear with me.http://www.codingforums.com/images/smilies/tongue.gif <span title="this is the title">....</span> I need to use variables for the title instad of text. Please advise. Thank you. hello i am editing a javascript game and im trying to get a heading (h1) to display the value of a variable in a javascript function however everything i have tried always causes an error. Any help will be apreciated. I hope someone can help me! I have a website that sells a product through a third party merchant - ie a customer clicks my "buy now" button and they are transfered to the merchants payment processing page. once the transaction is complete the customer is sent back to my thank you page where I give them some extra stuff for free. All pretty normal I guess. The problem is this - The merchant sends back some url parameters when they transfer the customer to the thank you page and I would now like to use the "customer name" parameter to personalise the thank you page to test if this makes any difference to my return rate. Now, whilst I am not a complete newbie I haven't got a clue how to achieve this. What I want to do is have the page display: "Hello [customer] .....etc..." The customer name parameter is passed as "cname" and is one of about a dozen passed seperated, presumably, by "&" Thanks for any help! Paul Hi, I'm trying to make a calculator app; with a few differences. I have a text field with a numberpad below it, I got the numbers to show up in the text field, but am unsure as to how when I hit the enter button - it would store them in a variable?...I am also wondering as to how it would store current value and then allow me to input another value(maybe on the next page) and either subtract or add to it(the first value that is stored). I am also wondering how to get a decimal point in place(need it for currency). Any help would be greatly appreciated! Here is my code: Code: <html>
<head>
<script type = "text/javascript">
function decPoint(str){
if (str.indexOf('.') == -1) str += ".";
var decNum = str.substring(str.indexOf('.')+1, str.length);
if (decNum.length > 2)
{
alert("Invalid more than 2 digits after decimal")
}
else {
alert("Valid no")
}
}
var ent = document.write(document.getElementById("curamt").value);
</script>
</head>
<body border = "1"; color = "blue";>
<div id = "cur">
<p>amount is: <script>document.getElementById("amount").innerHTML = ent);</script>
</p>
<b>Please type in price of item:</b>
<form name = "calculator">
<table border = "1"; color = "blue";>
<tr>
<td colspan = "3" width="75%" align = "center">
<input type = "tel" id = "curamt" name = "tinput" maxlength="4" size="6">
</td>
</tr>
<table>
<tr>
<td><input type = "button" name = "one" value = " 1 " onclick = "calculator.tinput.value += '1'"></td>
<td><input type = "button" name = "two" value = " 2 " onclick = "calculator.tinput.value += '2'"></td>
<td><input type = "button" name = "three" value = " 3 " onclick = "calculator.tinput.value += '3'"></td>
</tr>
<tr>
<td><input type = "button" name = "four" value = " 4 " onclick = "calculator.tinput.value += '4'"></td>
<td><input type = "button" name = "five" value = " 5 " onclick = "calculator.tinput.value += '5'"></td>
<td><input type = "button" name = "six" value = " 6 " onclick = "calculator.tinput.value += '6'"></td>
</tr>
<tr>
<td><input type = "button" name = "seven" value = " 7 " onclick = "calculator.tinput.value += '7'"></td>
<td><input type = "button" name = "eight" value = " 8 " onclick = "calculator.tinput.value += '8'"></td>
<td><input type = "button" name = "nine" value = " 9 " onclick = "calculator.tinput.value += '9'"></td>
</tr>
<tr>
<td><input type = "reset" name = "clear" value = " c " onclick = "calculator.tinput.value = ''"></td>
<td><input type = "button" name = "zero" value = " 0 " onclick = "calculator.tinput.value += '0'"></td>
<td><input type = "submit" id = "amount" name = "enter" value = " e " onsubmit = "ent(); return false;"></td>
</tr>
</table>
</table>
</form>
</div>
</body>
</html>
I need to add onclick event to an element => myFunction(myVariable) but instead of the myVariable I need it's value to be set as an attr. As in: Code: <!html>
<head>
</head>
<body>
<input type="button" id="element" value="click me!">
<script type="text/javascript">
var myVariable = "myvalue";
document.getElementById('element').onclick = function () {
showIt(myVariable);
}
myVariable = "myvalue2";
function showIt(msg){
alert(msg);
}
</script>
</body>
</html>
Now i need the "click me!" input to alert "myvalue" and not "myvalue2". hello all I am working on a keyword filter and am stuck on something that I am hoping someone has more experience with my problem is that I am trying to pass a regular expression as a variable to the RegExp() function in javascript but it does not seem to be working example below Code:
var X = '^(?=.*?(';
var Y = 'dog))(?=.*?(cat))(?=.*?(mouse'; // this gets created dynamically
var Z = ')).*$';
var A = X + Y + Z;
// result is ^(?=.*?(dog))(?=.*?(cat))(?=.*?(mouse)).*$ and is a valid and tested expression
var B = new RegExp(A, 'i');
I want to pass B to a search() function but it does not seem to be accepted as a valid expression anymore thanks for any help Ok i'm really new at this so i apologize beforehand if i ask a stupid question or anything. I'm working on a project that displays a GUI asking for a name as well as grades. when you enter them all it runs the grades through a formula and opens another frame with the results. I don't need any help building the GUI what i need help on is I cannot for the life of me find out how to access the variable from another frame. Everything i've seen online tells me to set the variable outside the class but i need to run the formula inside because the grades come from the user. Sorry if my code is messy, like i said i'm very new at this Code: // Loads all neccesary plugins
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class SInfo extends JPanel
{
// Setting all text fields, labels and button
public JButton submitInfo;
public JLabel SNamel, Asign, Asignl, Asign1l, Asign2l, Asign3l, Asign4l, Asign5l, Asign6l,
Asign7l, Asign8l, Asign9l, Asign10l, Folderl, Projectl, Project1l, Project2l, Project3l,
Project4l, GProjectl, blank, blank1, Sname, AsgnAvg, ProjectAvg, TotalAvg;
public JTextField SName, Asign1, Asign2, Asign3, Asign4, Asign5, Asign6,
Asign7, Asign8, Asign9, Asign10, Folder, Project1, Project2, Project3,
Project4, GProject;
double a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
p1, p2, p3, p4, gp, fldr, asgnAvg, projectAvg, totalAvg;
public SInfo()
{
setLayout (new GridLayout (20,2));
// Sets the text for the labels
{
blank = new JLabel ("");
blank1 = new JLabel ("");
SNamel = new JLabel ("Student Name: ");
Asign = new JLabel ("");
Asignl = new JLabel ("--------Assignment Grades--------");
Asign1l = new JLabel ("Assignment 1: ");
Asign2l = new JLabel ("Assignment 2: ");
Asign3l = new JLabel ("Assignment 3: ");
Asign4l = new JLabel ("Assignment 4: ");
Asign5l = new JLabel ("Assignment 5: ");
Asign6l = new JLabel ("Assignment 6: ");
Asign7l = new JLabel ("Assignment 7: ");
Asign8l = new JLabel ("Assignment 8: ");
Asign9l = new JLabel ("Assignment 9: ");
Asign10l = new JLabel ("Assignment 10: ");
Folderl = new JLabel ("Class Folder Grade: ");
Projectl = new JLabel ("--------Project Grades--------");
Project1l = new JLabel ("Project 1: ");
Project2l = new JLabel ("Project 2: ");
Project3l = new JLabel ("Project 3: ");
Project4l = new JLabel ("Project 4: ");
GProjectl = new JLabel ("Group Project Grade: ");
}
// Button text and sets listener for it
{
submitInfo = new JButton ("Submit");
submitInfo.addActionListener (new SubmitListener());
}
// Tells the program how long to make the textfield
{
SName = new JTextField (20);
Asign1 = new JTextField (5);
Asign2 = new JTextField (5);
Asign3 = new JTextField (5);
Asign4 = new JTextField (5);
Asign5 = new JTextField (5);
Asign6 = new JTextField (5);
Asign7 = new JTextField (5);
Asign8 = new JTextField (5);
Asign9 = new JTextField (5);
Asign10 = new JTextField (5);
Folder = new JTextField (5);
Project1 = new JTextField (5);
Project2 = new JTextField (5);
Project3 = new JTextField (5);
Project4 = new JTextField (5);
GProject = new JTextField (5);
}
// Adds the objects to the Window
{
add (SNamel);
add (SName);
add (Asign);
add (Asignl);
add (Asign1l);
add (Asign1);
add (Asign2l);
add (Asign2);
add (Asign3l);
add (Asign3);
add (Asign4l);
add (Asign4);
add (Asign5l);
add (Asign5);
add (Asign6l);
add (Asign6);
add (Asign7l);
add (Asign7);
add (Asign8l);
add (Asign8);
add (Asign9l);
add (Asign9);
add (Asign10l);
add (Asign10);
add (Folderl);
add (Folder);
add (blank1);
add (Projectl);
add (Project1l);
add (Project1);
add (Project2l);
add (Project2);
add (Project3l);
add (Project3);
add (Project4l);
add (Project4);
add (GProjectl);
add (GProject);
add (blank);
add (submitInfo);
}
// sets size and color of the window
{
setPreferredSize (new Dimension(400,450));
setBackground (Color.gray);
}
}
public class SubmitListener implements ActionListener
{
// Performs calculation and saves when button is clicked
public void actionPerformed (ActionEvent event)
{
// Sets variables for the text fields
Sname = new JLabel ("Student Name: " + SName);
AsgnAvg = new JLabel ("Average of Assignments: " + asgnAvg);
ProjectAvg = new JLabel ("Average of Individual Projects: " + projectAvg);
TotalAvg = new JLabel ("Total Average for the year: " + totalAvg);
// Assignments
{
String asgn1 = Asign1.getText();
a1 = Double.valueOf(asgn1);
String asgn2 = Asign2.getText();
a2 = Double.valueOf(asgn2);
String asgn3 = Asign3.getText();
a3 = Double.valueOf(asgn3);
String asgn4 = Asign4.getText();
a4 = Double.valueOf(asgn4);
String asgn5 = Asign5.getText();
a5 = Double.valueOf(asgn5);
String asgn6 = Asign6.getText();
a6 = Double.valueOf(asgn6);
String asgn7 = Asign7.getText();
a7 = Double.valueOf(asgn7);
String asgn8 = Asign8.getText();
a8 = Double.valueOf(asgn8);
String asgn9 = Asign9.getText();
a9 = Double.valueOf(asgn9);
String asgn10 = Asign10.getText();
a10 = Double.valueOf(asgn10);
}
// Projects
{
String proj1 = Project1.getText();
p1 = Double.valueOf(proj1);
String proj2 = Project2.getText();
p2 = Double.valueOf(proj2);
String proj3 = Project3.getText();
p3 = Double.valueOf(proj3);
String proj4 = Project4.getText();
p4 = Double.valueOf(proj4);
String gproject = GProject.getText();
gp = Double.valueOf(gproject);
String Sname = SName.getText();
// Folder
String folder = Folder.getText();
fldr = Double.valueOf(folder);
}
// Math Formula
{
// asgnAvg = 20%
// projectAvg = 45%
// fldr = 10%
// gp = 25%
asgnAvg = (a1 + a2 + a3 + a3 + a5 + a6 + a7 + a8 + a9 + a10) / 10;
projectAvg = (p1 + p2 + p3 + p4) / 4;
totalAvg = (asgnAvg * .20) + (projectAvg * .45) + (fldr * .10) + (gp * .25);
}
{
JFrame frame = new JFrame ("Student Average");
frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new SInfo2());
frame.pack();
frame.setVisible(true);
// Show the frame
frame.setSize(300, 300);
setBackground (Color.gray);
frame.setVisible(true);
}
}
}
}
And this is the second frame i am trying to open i haven't really done anything for the GUI i'm just working on it reading the variables now Code: // Loads all neccesary plugins
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class SInfo2 extends SInfo
{
// Setting all text fields, labels and button
public JLabel Sname, AsgnAvg, ProjectAvg, TotalAvg;
public SInfo2()
{
setLayout (new GridLayout (4,2));
{
Sname = new JLabel (Sname); // These are the 4 I cannot retrieve
AsgnAvg = new JLabel (asgnAvg); // These are the 4 I cannot retrieve
ProjectAvg = new JLabel (projectAvg); // These are the 4 I cannot retrieve
TotalAvg = new JLabel (totalAvg); // These are the 4 I cannot retrieve
add (Sname);
add (AsgnAvg);
add (ProjectAvg);
add (TotalAvg);
}
}
}
Thank you in advance for anyone who even looks at it Hi there, Greetings, I have limited knowledge on Javascript. I wish someone could help me out. Thanks. I have actually found a free script named "Image Flow" (http://finnrudolph.de/ImageFlow/Examples) on the website. Then, I have uploaded it to my web server. Everything was fine and functioning well. I would like to add in new Var (to make new window appears after clicking) according to the codes given but failed to do so. The codes given are A) Code:
var target_1 = new ImageFlow();
target_1.init({ ImageFlowID: 'target_1,'
onClick: function() {window.open(this.url, '_blank');} });
Then, I just added the above code into imageflow.JS and imageflow.packed.JS. (I have attached the file below) Original: Code: domReady(function()
{
var instanceOne = new ImageFlow();
instanceOne.init({ ImageFlowID:'myImageFlow' });
});
After amendment: Code: domReady(function()
{
var instanceOne = new ImageFlow();
instanceOne.init({ ImageFlowID:'myImageFlow' });
var target_1 = new ImageFlow();
target_1.init({ ImageFlowID: 'target_1,'
onClick: function() {window.open(this.url, '_blank');} });
});
However, no pictures were loaded after that. Does it involve more than just "copy and paste"? Or what have I done incorrectly? Sorry to disturb you. All, I have the following code: Code: var http_request = false;
function makePOSTRequest(url, parameters) {
alert(parameters);
http_request = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
// set type accordingly to anticipated content type
//http_request.overrideMimeType('text/xml');
http_request.overrideMimeType('text/html');
}
} else if (window.ActiveXObject) { // IE
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!http_request) {
alert('Cannot create XMLHTTP instance');
return false;
}
http_request.onreadystatechange = alertContents;
http_request.open('POST', url, true);
http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(parameters);
}
function alertContents() {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
result = http_request.responseText;
document.getElementById('myspan').innerHTML = result;
} else {
alert('There was a problem with the request.');
}
}
}
function getjob(obj) {
var poststr = "job_id=" + encodeURI( obj );
makePOSTRequest('getnextjob.php', poststr);
}
I call the getjob but doing the following: echo "<li><a href=\"#\" onclick=\"javascript:getjob($resultsetjob[job_id]); return false;\">$resultsetjob[name]</a></li>"; It's weird, only sometimes does it pass the variable and other times it doesn't. Is there a better way to do this?? Thanks in advance. Hi, I'm looking to use the document function in javascript to change the TYPE of an INPUT. However I want to change the TYPE of the INPUT according to a variable passed to the javascript button, so i use: document.formname.inputname.value="newvalue"; I want to be able to change what inputname is depending on what is passed to the function, but right now firefox is telling me that it's undefined. Is there any way I can do this? Thanks in advance, Daniel Lately I've been doing some modding for a game called Minecraft which requires some programming in Java. I've been doing a lot of research but because I can't think of a simplified version of my questions it's hard to get any results from Google. So I'm hoping someone could answer these for me. If you can't, I would even appreciate being pointed in the right direction or led to some reading material that would answer these questions for me. 1) How can I add the value of a variable onto the name of another variable. For instance, I have this line of code Code: EntityItem entityitem = new EntityItem(world, (float)i + f2, (float)j + f3, (float)k + f4, new ItemStack(Item.ingotIron)); and this variable that will always be a number Code: private int numberA; I would like to add the value of numberA onto entityitem. So if numberA was 1 entityitem would become entityitem1. 2) What is the best variable type to store values such as Item.coal, which is an object within the game? Would a String type suffice? 3) Using the same code above: Code: EntityItem entityitem = new EntityItem(world, (float)i + f2, (float)j + f3, (float)k + f4, new ItemStack(Item.ingotIron)); How could I use a variable's value where Item.ingotIron is? I tried some different things but the compiler threw "ItemStack doesn't exist" or some error along those lines at me. For instance if variableA's value is Item.coal, how could I use that variables value where Item.ingotIron is. Code: EntityItem entityitem = new EntityItem(world, (float)i + f2, (float)j + f3, (float)k + f4, new ItemStack(variableA)); I appreciate your time and help on this issue and anything you can provide will be greatly appreciated. |
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