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JavaScript - Newbie Question About Passing Login Data To Bullion Vault Server
Hi All, i'm attempting to code using Java script a simple trading bot to use for automatic trading. Im new to javascript but not to programming.
I have to pass data to the server to login and to trade and have managed to read the xml data returned in order to check prices from the non secure side of the site. The data to be passed is in the form; "https://live.bullionvault.com/secure/j_security_check?j_username=XXX&j_password=YYY" I can open another window by having this in my code but wish to stay within the program window i'm using for the bulk of the program. Hope to gain some pointers in order that i can progress further Many thanks Glenn Similar TutorialsI found a simple script, and I'm trying to customize it just a hair to accept the ID, and I'm doing something wrong. Evidently, I'm completely useless at JS Code: There is <span id="id1234" style="visibility: hidden">NOT </span>hidden content here.
<script type="text/javascript">
function showIt(uniqueID) {
document.getElementById(uniqueID).style.visibility = "visible";
}
setTimeout("showIt(id1234)", 2000); // after 2 sec's
</script>
I want to be able to pass the ID in when I call the function. How would do that? Hi, I am trying to follow this tutorial and make a login feature for my apphttp://code.google.com/webtoolkit/do...unication.html to use GWT's remote procedure calls (RPC) to have server client communication to eventually make a web app that talks to a database. I thought I followed it exactly but when the async returns it fails and returns an exception: "com.google.gwt.user.client.rpc.InvocationException" Can someone please take a look at the client code, it must be something stupid that I am doing wrong. Thanks Here's the code: In the calling client class: Code: private MyServiceAsync svc = (MyServiceAsync) GWT.create(MyService.class);
((ServiceDefTarget)svc).setServiceEntryPoint(GWT.getModuleBaseURL());
//loginButtonListener
btnDBLogin.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
svc.checkLogin(txtUsername.getText(),txtPassword.getText(), new AsyncCallback<Boolean>() {
public void onSuccess(Boolean result) {
if (result.booleanValue() == true) {
System.out.println("Works");
}
else {
System.out.println("Invalid UserName or Password");
}
}
public void onFailure(Throwable ex) {
System.out.println("FAILU " + ex.toString());
}
});//end checkLogin
}//end onCLICK
});//endbtnlistener
MyService.java (client interface) Code: package com.rob.projects.client;
import com.google.gwt.user.client.rpc.RemoteService;
public interface MyService extends RemoteService {
public Boolean checkLogin(String userName, String password);
}
MyServiceImpl.java (server code) Code: package com.rob.projects.server;
import com.rob.projects.client.MyService;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;
public class MyServiceImpl extends RemoteServiceServlet implements MyService {
private static final long serialVersionUID = 1L;
public Boolean checkLogin(String userName, String password) {
System.out.println(userName);
if (userName.equalsIgnoreCase("bingo")) { // Check the database
return true;
}
else
return false;
}
}
web.xml (to specify where the servlet is) PHP Code: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app> <!-- <servlet> path='MyService'class='com.rob.projects.server.MyServiceImpl' </servlet> --> <!-- Servlets --> <servlet> <servlet-name>MyServiceImpl</servlet-name> <servlet-class>com.rob.projects.server.MyServiceImpl</servlet-class> </servlet> <servlet-mapping> <servlet-name>MyServiceImpl</servlet-name> <url-pattern>/satapp</url-pattern> </servlet-mapping> <!-- Default page to serve --> <welcome-file-list> <welcome-file>SATapp.html</welcome-file> </welcome-file-list> </web-app> Hi, I am trying to pass data from one page to the next using a search. I have a search engine and im trying to get it to pass the data of the search to the search results page. im using this code
Code: <script type="text/javascript">
window.onload = function (){ try{document.getElementById('q').focus();}catch(e){} }
function search()
{
var search_text = document.getElementById('q').value;
window.location = '/search/'+encodeURI(search_text)+'/';
return false;
}
</script>
and I am using this for the search Code: <form action="/search/" method="post" onSubmit="return search();"> <input type="text" id="q" name="q" value="" class="searc" style="width:350px; height:30px; font-size:18px; color:#C19051" /> <input type="submit" style="height:30px;" value="Search" class="submit"/> </form> Can anybody help me with this? Thanks Hi! I have a script that opens up another window and a task gets executed, all of that is fine, but is there anyway that the parent window (the window that gets open) can pass data to the window that opened it? (I pretty much want to enable a button on that page) Thanks... - Matt Thinking in Objects 4 objects w/constructors/overloads min 3 properties on each min 3 methods total was just wondering if anyone had any good links or tutorials to get me started on my first javascript assignment Hi! Im new to the world of javascript, so bare with me. It might be a stupid question but i got a input form, i know how to get the data in but i need to single out one of the numbers. the input looks like: xxxxxx-xxxx I've tried almost everything that i can think of... A nudge in the right direction would be appreciated. I'm in a computer coding class, and I'm having a bit of trouble with Javascript. I'm not looking for anyone to do my homework for me, but any hints you could give me as to why this code isn't working would be greatly appreciated. Basically, I need an empty text box where the user enters their guess as to my age. The user enters their guess, and then gets an answer as to whether their guess is right, too high, or too low. The page looks right, but I can't get the function to work. Thank you... <html> <head> <script> function howoldami(age) if(age=23) { alert("You guessed right!"); } else if { (age>23) alert("I'm not that old."); } else { alert("I'm not that young."); } </script> </head> <body> <form> Guess My Age!<input name="age"><br> <input type=button value=Guess! onclick="howoldami(age.value)"> </form> </body> </html> Hi Everyone I'm learning Javascript with varying degree's of success but am very much in the early phase. My question/problem is this: [ICODE]<!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=utf-8" /> <title>Untitled Document</title> </head> <body> <script language="javascript" type="text/javascript"> var degFahren = new Array(212, "string data", -459.67); var degCent = new Array(); var loopCounter; for(loopcounter =0; loopCounter <= 2; loopCounter++){ if(isNaN(degFahren[loopCounter])){ alert("Data " + degFahren[loopCounter] + " at array index " + loopCounter + " is invalid"); continue; } degcent[loopCounter] = 5/9 * (degFahren[loopCounter] -32); } for (loopCounter =2; loopCounter >=0; loopCounter --){ document.write("Value " + loopCounter + " was " + degFahren[loopCounter] + " degrees Fahrenheit"); document.write(" which is " + degCent[loopCounter] + " degrees centigrade<br />"); } </script> </body> </html> /ICODE] The following code does not return any errors in my browser but I'm confused since I'm sure I should be seeing an alert box telling me that there is invalid data entered bu this doesn't happen, also as far as I can make out I should only be receiving an error for the 2nd loop but there seem to be an error message returned for all 3 loops?? This is all possibly correct but I'm learning from a book and I have no-one to ask these mundane questions to. Any help would be greatly received. Sara Hello, I'm in the process of getting a better understanding of javascript (instead of just copying and pasting JQuery script onto my site). So I have a(dumb?) question. Can I name a var what ever I want? For example, var car_name("Ford Escape"); Or am I misunderstanding this? THanks. This is what I am aiming for. I want to be able to click on a word that would then write text in a specified area. This is what I came up with but it writes it at the top of the page and only for a moment then disappears.... These are my clickable words Code: <a href="#textarea" onClick="MathHomework('W2')">Week 2</a>
<a href="#textarea" onClick="MathHomework('W3')">Week 3</a>
the anchor named 'textarea' is where I want the output to be written which is placed on my html page. This is my newbie script Code: <script type="text/javascript">
function MathHomework(week) {
if (week == "W2")
document.write("<p>Review Chapter Twelve</p>");
else if (week == "W3")
document.write("<p>Final Chapter Review Test</p>");
}
</script>
<a name="textarea"> (text area for javascript output)</a>
so is my onclick syntax wrong maybe? and yes I have read rule#5 and I am trying to understand my mistakes. Thank you in advance I inherited a calculator form using javascript that passes the form field data to a "lead mailbox" .asp page on a different site, and that site would then email/forward the salesman the data. The calculator also passes the calculated data to the next page for the user and gives them their calculated loan range. What I would like to do is not send this data to the "lead mailbox" site but instead send the data via Gmail (if possible) to the salesman as he wants to generate leads outside the company and not use the "lead mailbox". There are two lines of code that specify where to send the data (to the "lead mailbox" site) but I don't know how the receiving page is setup to receive the form data fields as it is https: (SSL) and I don't have access to that code. Everything works perfect with the code...I just want to send the data to a new location...but not sure how or if I can pass the data fields to a Gmail account like the salesman would like. Thanks for any help you can provide!! Normally sending form data is easy...but I inherited this and it was custom written javascript. Code: {document.contact.action = "https://www.othersitemailbox.com/post.aspx?account=EXN01&source=PTPPC-QQ";
document.contact.landing.value = "http://www.best-mortgage-programs.com/QQ.html?"+link}
I have "blurred/changed" out the actual landing page value and actual URL of the https: address for privacy reasons... Thanks!! hi there, i'm new here and pretty new to js. i'm making a page for my daughter's school - or trying to. they are having a silent auction and i'm trying to make a very simple bidding page. where i'm running into problems is passing the bid to a text box (read only) where it can be updated when a new bid is entered. I would like this to be in the upper part of the page with the listings of the auction items, i just can't wrap my head around how to do this. I've gotten as far as the form for entering the bod and contact info. I have the php code to submit. i still have to get the validation js to make it more secure. thanks for any help. Code: <html>
<body>
<h1 id="logo"></h1>
<div id="main">
<p>
<h4>Silent Auction</h4>
<form name="auction" method="post" action="send_form_email.php"
>
<label for="item1">Item 1</label>
<br />
<label for="curr_bid_item_1">Current Bid = </label><br />
Your Bid =
<input type="text" name="item1" maxlength="15" size="10" />
<br />
<br />
<label for="item2">Item 2</label><br />
<label for="curr_bid_item_2">Current Bid = </label><br />
Your Bid =
<input type="text" name="item2" maxlength=="15" size="10" />
<br />
<br />
<label for="item3">Item 3</label><br />
<label for="curr_bid_item_3">Current Bid = </label><br />
Your Bid =
<input type="text" name="item3" maxlength="15" size="10" />
<br />
<br /><br /><br />
<form name="contactform" method="post" action="send_form_email.php"
onsubmit="document.getElementById('myButton').disabled=true;
document.getElementById('myButton').value='Submitting, please wait...';">
<label for="first_name">First Name *</label>
<input type="text" name="first_name" maxlength="50" size="30"><br /><br />
<label for="last_name">Last Name *</label>
<input type="text" name="last_name" maxlength="50" size="30"><br /><br />
<label for="email">Email Address *</label>
<input type="text" name="email" maxlength="80" size="30"><br /><br />
<label for="telephone">Telephone Number</label>
<input type="text" name="telephone" maxlength="30" size="30"><br /><br />
<label for="comments">Comments</label><br />
<textarea name="comments" maxlength="1000" cols="40" rows="6"></textarea><br /><br />
<input type="submit" value="Submit" id="myButton" />
</form>
</form>
</div>
</body>
</html>
Hi, I'm just starting out with a few bits of javascript and have hit a problem. The story is this: I have a basic HTML page that I want to display using a different css file depending on the page that the request comes from. I though I'd do this by appending "?cs=a" or "?cs=b" depending on the calling page. My problems are occuring whilst trying to read the data in the URL (querystring?) The code below is meant to be a bit of a debugger sort of affair in that it should display the variables but for the life of me I can't get it to work. The problem is that none of the variables seem to be getting populated with data, therefore nothing is displayed on the page and no css file is loaded. I'm pretty sure its something relatively simple so would appreciate if an expert could cast their eye over what I have below and point out the error of my ways... Code: <%@LANGUAGE="JAVASCRIPT" CODEPAGE="65001"%>
<!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>
<SCRIPT type="text/javascript">
var thequerystring = new String(Request.QueryString("cs"));
if (thequerystring == "a") {
cssfile = "css1.css";
}
if (thequerystring == "b") {
cssfile = "css2.css";
}
document.write('<link href="'+cssfile+'" type="text/css" rel="stylesheet">');
</SCRIPT>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<p><span class="texttype">hello</span></p>
this should change the format of the text depending on the css file that was loaded... in theory!!
<p> </p>
<p>Here is a list of the variables and their values...
<script type="text/javascript">
document.write('<b>Some variables...</b><br>');
document.write('cssfilename: '+cssfile+'<br>');
document.write('Querystring text: '+thequerystring+'<br>');
</script>
</p>
<a href="javascript: history.go(-1)">Back <-- </a>
</body>
</html>
Many thanks in advance Dan I've had several problems with document.getElementById() and haven't been able to find a reason for this. I've searched these forums and I'm sorry if I've still managed to miss if there's an answer to this, as it seems to me to be a basic question. When I use getElementById() it keeps returning as 'undefined' in both FF och IE. I've had to use getElementsByName() instead, and since I only have one element, I have to write element[0] to make it work which seems rather redundant. This is parts of my JS code: Code: var postName = document.getElementsByName("postName"); //getElementById doesn't work here
var postText = document.getElementsByName("postText"); //...nor here.
if (postName[0].value == "" && postText[0].value == "")
{
document.getElementById('feedback').innerHTML = "Some text."; //For some stupid reason getElementById works here!
}
And the HTML looks somewhat like this: Code: <div class="addName" id="addName"> <input type="text" name="postName" id="postName" class="textBox"></input> </div> <div class="addText" id="addText"> <textarea class="textarea" name="post" id="postText"></textarea> </div> <div class="feedback" id="feedback"></div> I don't see why it wouldn't work, but this isn't the only time it's happened so I must be missing something. Anyone who can enlighten me as to what that is? I have yet to have my ah-ha moment with Javascript but I think its coming soon. there are small things that seem to be baffling me and Im hoping posting to the forums to get help from people of limitless wisdom. What exactly does the "|" mean in this code? or I should say what does it do? Code: document.template.Aprod_string.value = document.template.Aprod_string.value + "|" + string_recode(Aprod_array) ; Hi, I am just beginning out with Javascript and trying to complete a simple login page. Clicking on the Login button should bring up a message 'Access authorised' or 'Access denied' in the 'output' div of the page. Unfortunately only 'Access Denied' displays, even if the password entered is correct. There are no messages displayed in the Error Console. Any advice greatly appreciated! Code: <html>
<head>
<title>Function Example</title>
<script language="javascript" type="text/javascript">
function isAccessAuthorised(enteredPassword)
{
var result;
if(enteredPassword=="password")
{
result=true;
}
else
{
result=false;
}
return result;
}
function buttonClicked()
{
var isAuthorised = isAccessAuthorised("enteredPassword").value;
if(isAuthorised==true)
{
document.getElementById("output").innerHTML=<p>Access authorised</p>;
}
else
{
document.getElementById("output").innerHTML=<p>Access denied</p>;
}
}
</script>
</head>
<body>
<form>
<input type="text" id="username" /> <br/>
<input type="text" id="enteredPassword" /> <br/>
<input type="button" onClick="buttonClicked()" value="Login">
</form>
<div id="output">
</div>
</body>
</html>
Hi people, I need help as follows: On the server side I have a php generated session parameter. I need to pass it to javascript on the client side page. I saw on the web the following solution: <script language="JavaScript"> var mySessionVar="<%= Session["MySessionVar"] %>"; </script> I tried it but it did not work. I could not find any explanation of this syntax - will appreciate one. Any suggestions, maybe in another way? Thanks My question is commented in the script: Code: function Love(){
var req = {
ring : 'gold',
money : 'a lot',
commitment : 'long-term'
}
this.loveReqs = function(){
return req;
}
}
var you = new Love();
var details = you.loveReqs();
details.ring = "silver";
console.log(details.ring);
var me = new Love();
var details = me.loveReqs();
console.log(details.ring); // why does this return gold and not silver if req is passed by reference and we already changed its value above and so it's pointing to the same memory position?
I'm stuck! - I have a search form, that when data is entered and submitted, the data is sent to another page! - this works well see eg below. http://www.nctfleetlist.co.uk/normal.php My problem is, I have a piece of javascript called "greybox", it basically loads an external page, dimming the first page and focusing on the external - see eg below. http://www.nctfleetlist.co.uk/div4.php The new window can be called via either a href "rel" link or an "onclick" command. I have tried implementing the the two together but when I use the javascript to call the new window the data from the original form is not passed over! - this is what I have so far... example 1 - using onclick command (http://www.nctfleetlist.co.uk/eg1.php) Code: <script>
GB_show(caption, url, /*optional*/ height, width, callback_fn)
</script>
<form name="form1" action="test_script.php" method="post">
<input type="text" name="var1" value="">
<input type="submit" name="submit" value="submit" onclick="return GB_show('Search', 'http://www.nctfleetlist.co.uk/test_script.php', this.href)">
</form>
example 2 - using onsubmit within the form tag (http://www.nctfleetlist.co.uk/eg2.php) Code: <script>
GB_show(caption, url, /*optional*/ height, width, callback_fn)
</script>
<form name="form1" action="test_script.php" method="post" onSubmit="return GB_show('Search', 'http://www.nctfleetlist.co.uk/test_script.php', this.href)">
<input type="text" name="var1" value="">
<input type="submit" name="submit" value="submit">
</form>
example 3 - using a javascript link to submit the form, adding a "rel" tag (http://www.nctfleetlist.co.uk/eg3.php) Code: <script> GB_show(caption, url, /*optional*/ height, width, callback_fn) </script> <form name="form1" action="test_script.php" method="post"> <input type="text" name="var1" value=""> <a href="#" onclick="document.forms[0].submit()" rel="gb_page_center[720, 300]">Search</a> </form> Any help is appreciated! I have a "pre-order" opt-in page disguised as a "step 1" in the order process of a clickbank product I'm ready to launch. I'm wanting to pass the user's first name, last name, and email address (built into the optin form) over to the clickbank order page upon submit. Clickbank gives me the data strings you can pass along, but I'm not sure how to properly configure this function or where to place it in my page code. This is the only step I have remaining before I can go live, and it's holding me back. Any suggestions would be extremely helpful. I can provide any code needed for review to assist in getting this wrapped up. Thanks in advance |
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