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JavaScript - Run Javascript Api Through Proxy??
Hi All,
I have an issue. I need to access MapQuest JavaScript API and develop maps. I am able to do that on my personal laptop. I want to develop the same on my work laptop and with in my company environment(network). I have 1. We have a firewall which doesn't allow me to access the Mapquest Javascript API. 2. I was give a proxy server name and port number through which I can access the mapquest javascript api. I need to use this proxy server with in the code that is what the systems team say. I don't know how achieve this using JavaScript. I can't use any other language except Javascript or HTML. Please help me. For example say Proxyserver name = proxy.ge.com Port Number = 8502. Thanks in advance, DK Similar TutorialsHey everyone, I am new to this forums, and hope I can count on people here to help me when I need help with codes. Basically i'm building a proxy for personal use. The proxy is to do two things. 1): Go to any website I suggest (that part works already) 2): Change watever needs to be changed so I could use it at school (This is the part I need help with) The code is below, and I would appreciate anyone who could help me fix this: Code: <html>
<script type = "Text/Javascript">
function Search_Web()
{
var data = document.getElementById('URL').value;
window.location = data;
}
</script>
<center>
<h1><font color = green>Enter A Website</font></h1>
<input type = "text" id = "URL" value = "" size = "50">
<input type = "Button" value = "Search Web" onClick = "Search_Web();">
</center>
</html>
if the proxy is an intermediary between the client and the requested url could that url be sent to two different clients in response? so in stead of this [client]<-->[proxy]<-->[website] it would be this [client1]<-->[proxy]<-->[website] .................. / ...........[client2] meaning if [client1] requests "google.com" on the proxy server the proxy server will request "google.com" and send it back to [client1] as well as [client2] it would just be url sharing between two people, like a real time delicious.com hi, my working project (needs a proxy): http://www.mypubspace.com/dashtest/order.html currently working through this tutorial, I have setup a proxy and saved it as proxy.php http://www.wait-till-i.com/2010/01/1...query-and-yql/ I just need to put this piece of code in my JavaScript but not sure where?! Code: var url = $(this).attr('href');
if(url.match('^http')){
url = 'proxy.php?url=' + url;
}
here is my project code Code: <html>
<body>
<script language="javascript" type="text/javascript">
<!--
//Browser Support Code
function ajaxFunction(){
var townRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
townRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
townRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
townRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
townRequest.onreadystatechange = function(){
if(townRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxDiv');
ajaxDisplay.innerHTML = townRequest.responseText;
}
}
var name = document.getElementById('name').value;
var county = document.getElementById('county').value;
var town = document.getElementById('town').value;
var queryString = "?name=" + name + "&county=" + county + "&town=" + town;
//Add the following line
townRequest.open("GET", "http://www.mypubspace.com/dashtest/townpubs.php" + queryString, true);
townRequest.send(null);
}
function countyFunction(){
var countyRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
countyRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
countyRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
countyRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
countyRequest.onreadystatechange = function(){
if(countyRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxDiv');
ajaxDisplay.innerHTML = countyRequest.responseText;
}
}
var name = document.getElementById('name').value;
var county = document.getElementById('county').value;
var town = document.getElementById('town').value;
var queryString = "?name=" + name + "&county=" + county + "&town=" + town;
//Add the following line
countyRequest.open("GET", "http://www.mypubspace.com/dashtest/countypubs.php" + queryString, true);
countyRequest.send(null);
}
function townlistFunction(){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxTownlist');
var county = document.getElementById('county').value;
var town = document.getElementById('town').value;
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
ajaxRequest.open("GET", "http://www.mypubspace.com/dashtest/town-select.php", true);
ajaxRequest.send(null);
}
function countylistFunction(){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxCountylist');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
ajaxRequest.open("GET", "http://www.mypubspace.com/dashtest/county-select.php", true);
ajaxRequest.send(null);
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}
//-->
</script>
<a href="#" onClick="townlistFunction();">show towns list</a>
<a href="#" onClick="countylistFunction();">show counties list</a>
<form name='myForm'>
<div id="ajaxTownlist"></div>
<div id="ajaxCountylist"></div>
<input type='hidden' id='name' />
<input type='hidden' id='county' />
<input type='hidden' id='town' />
</form>
<div id='ajaxDiv'></div>
</body>
</html>
please help?! Hello! I am trying to find a script that allows you to open multiple browser tabs and then close each of those tabs, either one by one or all at once. Does anyone know how to do this please? Thanks so much for your help. I want to have another go at Javascript. I have several books on the subject but I find that my eyesight is a major problem. Therefore I want to try an on-line solution, preferably free. I have Googled, but there are so many that I am almost dizzy with the choices. Perhaps someone could recommend one. Not too fussy visually. My knowledge is VERY basic. Frank Does anyone know how to make URL links that use Javascript still work when users have Javascript disabled on their browser? The only reason I'm using JS on a URL is because my link opens a PDF file, and I'm forcing it not to cache so users have the latest version. I tried the <script><noscript> tags, but I'm not sure if I'm using it correctly, as my URL completely disappears. Below is my HTML/Javascript code: <p class="download"> <script type="text/javascript">document.write("<span style=\"text-decoration: underline;\"><a href=\"javascript:void(0);\" onclick=\"window.open( 'http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf?nocache='+ Math.floor( Math.random()*11 ) );\" >The Child Magazines Media Kit</a></span> (PDF 1 MB) ");</script> <noscript><span style="text-decoration: underline;"><a href="http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf" >The Child Magazines Media Kit</a></span> (PDF 1 MB)</noscript> </p> Thanks for any help, Michael Hi, I have the following code snippet: test.html ====== <script language="javascript" type="text/javascript"> var testVariable = "test"; </script> <script language="javascript" type="text/javascript" src="test.js"> </script> test.js ===== var testVariable = window.top.testVariable; In firefox, I'm able to access testvariable defined within test.html in test.js. But in chrome, test.js couldnot get the window.top.testVariable field defined in test.html. Can any one please let me know how i can make it work in chrome?. Am i missing something here?. Hi Guys, I am new at JavaScript and start to do some tutorials.What I am trying to do here is prompting user to input a name and if the name was valid the page(document) will display with all objects like the button.But if user enter a wrong name then the button will be disabled! I create the following code but it did not work <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <script language="JavaScript" type=""> function changeColor(){ document.bgColor = "Gray"; } </script> </head> <body> <script language="JavaScript" type="text/javascript"> var person = ""; person = prompt('What is Your Name:'); if (person == "Foo") { document.write("<h1 />Welcome " + person); document.bgColor = "Yellow"; } else { document.write("<h1 />Access Denied!!!!"); document.bgColor = "Red"; document.getElementById("gree").disabled = true; } </script> <div> <p/><input id="gree" type="button" value="Gray " onClick="changeColor();"> </div> </body> </html> as you can see I used the: document.getElementById("gree").disabled = true; but it did not work , could you please give an idea how I can solve this problem? Thanks Hey, I've got to make the values of some textboxes change the co-ordinates of my sprite on a canvas and havent a clue on how to do it, Here is my form with the two textboxes and submit button: <form> x: <input type="text" name="x" /><br /> y: <input type="text" name:"y" /><br /> <input type="submit" value="Submit"/><br /> </form> And i need it so that they change the values of these: //this shows where my sprite will start on the canvas var block_x; var block_y; searched the internet for hours and cant really find anything i understand or works. any help is much appreciated I got an index.php Code:
<html>
<form action="bacakomik.php" method='post'>
<select name="kodekomik">
<option value='../komik1/|23'>Judul Komik1</option>
<option value="../komik2/|20">Judul Komik2</option>
<option value="../komik3/|10">Juduk Komik3</option>
<option value="../komik4/|20">Judul Komik4</option>
</select>
<input type="submit" />
</form>
<?php
echo ('<select>');
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
echo ('</select>');
?>
</html>
As you can see, each of the option brings specific value "../komik1/|23" komik1 is a directory | is a delimiter 23 is the pages in one chapter and can be considered also as how many images are there on a specific directory This is my bacakomik.php Code: <?php
$dirkomik = $_POST['kodekomik'];
$exploded = explode("|", $dirkomik);
echo ($exploded[0]); //picture directory
echo ("<br>");
echo ($exploded[1]); //total page in the comic
$pagecount = (int)$exploded[1];
//Take last posted value, process it right away
echo ('<FORM name="guideform"> ');
echo ('<select name="guidelinks">');
$i=1;
do {
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
$i= $i+1;
}while($i <= $pagecount); //Printing option and select
echo ("</select>");
?>
<input type="button" name="go" value="Go!" onClick="document.getElementById('im').src=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value+'.png';"> </FORM>
<img src="img0.jpg" id="im">
With the current code on bacakomik.php, I only can change the img src of id "im" in the same directory only. What I want is that the Javascript could "add" the "$exploded[0]" variable so that the picture can be loaded from different directory. Anyone can do this? I believe that the fix should be somewhere on input tag inside OnClick, or do you know where? Anyway, I found this on the net http://p2p.wrox.com/php-faqs/11606-q...avascript.html Please help me to those who can... Hi Guys I am trying to modify the functionality of my page. I want to be able to activate this piece of code using another javascript function. This is the code I want to activate: Code: <script type="text/javascript"><!--
$('#button-cart').bind('click', function() {
$.ajax({
url: 'index.php?route=checkout/cart/update',
type: 'post',
data: $('.product-info input[type=\'text\'], .product-info input[type=\'hidden\'], .product-info input[type=\'radio\']:checked, .product-info input[type=\'checkbox\']:checked, .product-info select, .product-info textarea, .date_data input[type=\'text\']'),
dataType: 'json',
success: function(json) {
$('.success, .warning, .attention, information, .error').remove();
if (json['error']) {
if (json['error']['warning']) {
$('#notification').html('<div class="warning" style="display: none;">' + json['error']['warning'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.warning').fadeIn('slow');
}
for (i in json['error']) {
$('#option-' + i).after('<span class="error">' + json['error'][i] + '</span>');
}
}
if (json['success']) {
$('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.success').fadeIn('slow');
$('#cart_total').html(json['total']);
$('html, body').animate({ scrollTop: 0 }, 'slow');
}
}
});
});
//--></script>
And this is how I want the format of the function to be: function testsession() { if there is a session called 'hiredate' { activate the script above } else { var el = document.getElementById("product_data"); } } I just dont know how to write this in javascript Could you help me if possible please I want to insert this js snippet Code: function addText(smiley) {
document.getElementById('message').value += " " + smiley + " ";
document.getElementById('message').focus();
return false;
}
to a loaded iframe with name&id chtifrm. I can access it & change embed something in its html via using something like: Code: $(parent.chtifrm.document.body).append('<div id=\"smly\" style=\"cursor:pointer;float:left;top:200px;display:none;position:absolute;\"><\/div>');
.... Code: parent.chtifrm.document.getElementById('chatbox_option_disco').style.display == 'none'
but how do I insert js in the head of loaded iframe? All -- I have a JavaScript config file called gameSetting.js which contains a bunch of variables which configures a particular game. I also have a shared JavaScript library which uses the variables in gameSetting.js, which I include like so: <script type="text/javascript" src="gameSetting.js" ></script> <script type="text/javascript" src="gameLibrary.js" ></script> In gameSetting.js I have: $(document).ready(function() { // call some functions / classes in gameLibrary.js } in Firefox, Safari, and Chrome, this works fine. However, in IE, when it's parsing gameSetting.js, it complains that the functions that live in gameLibrary.js aren't defined. When it gets to parsing gameLibrary.js, the variables in gameSetting.js are reported as not being defined. I've tried dynamically bootstrapping the gameLibrary file using this function in document.ready for dynamic load... $.getScript("gameLibrary.js"); However, the same problem still happens in IE, where when it parses the files individually it's not taking into context the file/variables that came before, so it's not an out of load order problem. My options a 1) collapsing all the functions in gameLibrary.js and variables in gameSetting.js into one file. However, this is not practical because this is dealing with literally hundreds of games, and having a gameLibrary.js in ONE location for ONE update is what makes most logical sense. 2) figure out a way to get this to work where variables in file1 are accessible to file2 in IE (as it seems they are in other browsers). jQuery seems to be able to have multiple plugins that all refer to the based jQuery-1.3.2.js, so I know there is a way to get this to work. Help appreciated. Nero I wrote a log function that took note of various function calls. Thinking that functions are first class objects, and objects have properties, I made the name of each logged function a property of that function, e.g., brightenInnerPara.name = "brightenInnerPara"; Every browser I tried (Firefox, MSIE, Opera, Chrome, Safari) accepted the assignment, no problem. In Firefox and MSIE, the result was what I wanted: brightenInnerPara.name == "brightenInnerPara" But in the others, the result was: brightenInnerPara.name == null Question 1. Which Javascript is correct here? I favor Firefox and MSIE, not merely because they were willing to give me what I wanted, but also because it makes no sense to accept an assignment statement without throwing an error and then give it a null semantics, like Chrome, Opera, and Safari did. I found a workaround, using assignments like this: brightenInnerPara.prototype.name = "brightenInnerPara"; To my surprise, that worked in every browser. But I don't know why. It seems that such assignments are enough to cause each function to have its own distinct prototype. Question 2. Just how inefficient is my workaround, and why does it work? I've got some Javascript coding that I'm trying to alter. Code: $.fn.MySecret.defaults = {
'code' : '38,38',
'unbind' : true,
'activated' : complete,
'message' : 'You Win!'
};
I would like to change the message "You Win!" to an image file. Thanks for helping. Hi, I'm sorry if I'm in the wrong place, it's just that I'm desperate to know something. One day I was surfing the web and I open this page: http://www.mcyrus.com/videos/index.html I just love the structure of that video page and I would love to know if someone knows what script the owners of that website used to create that video page.. I tried emailing then asking but they don't answer me.. If you do the right click thing on the mouse and see the code of the page there is a lot of javascript code.. i just can't figure it out if that's some kind of program or what is... some help please? you would make my year! I've got most of it done. Ok heres the project: http://www.gibsonr.com/classes/cop1830/20122/proj6.html *I need help with parts 7-11 Ill show you guys my code: Code: <head>
<script type="text/javascript">
/* function divFontSize (big, size)
{
big.style.fontSize = size;
} */
/* function showHide (checkbox, status)
{
checkbox.display = status
} */
</script>
<input type="checkbox">
<style type="text/css">
body {background-color:#cccccc;}
h2,h3 {text-align:center;}
</style>
</head>
<body>
<table style="border-style:groove">
<tr>
<td>
<form>
Show:<input type="checkbox" checked="showHide()" id="objchk"/>Ojectives
<input type="checkbox" checked="showHide()" id="detchk"/>Details
<input type="checkbox" checked="showHide()" id="subchk"/>Submission
</form>
</td>
</td>
</table>
<h2>Javascript Objects Project</h2>
<html>
<div id="objectives" onmouseover="divFontSize(big ,'125%')" onmouseout="divFontSize(big, '100%')">
<h3>Objectives</h3>
<p>This project involves the use of event-driven behaviors written as
Javascript functions that will control the way in which the page is formatted
and displayed.
</p>
</div>
<div id="details" onmouseover="divFontSize(x, '125%')" onmouseout="divFontSize(x, '100%')">
<h3>Details</h3>
<ol>
<li>Use a plain text editor such as the Windows Notepad program to create a web page named "project6.htm" that displays as closely matching the illustration above as possible. You must not use Word, Wordpad, Dreamweaver, or any other web authoring software.</li>
<li>The heading at the top of the page should be a level 2 heading. The other three headings should be level 3.</li>
<li>Use <em>embedded</em> CSS rules to center both levels of heading and all other style definitions necessary to format the page. Assign a background color of #cccccc for the page.</li>
<li>The content under the the headings OBJECTIVES, DETAILS, and SUBMISSION should be created with division (div) elements that also include the headers.</li>
<li>Each division must be given a unique <code>id</code> attribute to identify it to JavaScript functions that will affect it. Name the division elements (in order of appearance): <code>objectives</code>, <code>details</code>, and <code>submission</code>.</li>
<li>One JavaScript function named "<code>divFontSize</code>" must be written to cause a "rollover behavior" for any of the three divisions, such that when a user moves a mouse over them they enlarge to a 25% larger font size and then return to their original size when the mouse moves away from them. (It does not matter if the header changes size or not.) The function must receive two passed parameters that indicate (1) the id of the division to be altered, and (2) the font size to be applied to the division.</li>
<li>Each division must have two "event handler" attributes that will call the <code>divFontSize</code> function and pass the related parameters to it when the mouse: (1) hovers over the division, and (2) moves away from it.</li>
</ol>
</div>
<div id="submission" onmouseover="divFontSize(x,'125%')" onmouseout="divFontSize(x'100%')">
<h3>Submission</h3>
<p>Your script (web page) should be submitted via the project 6 drop box under the lesson tabs of the angel course shell for this course.
After completeing your web page, login to the Angel Server and click on the "Lessons" tab on the top of the screen. Select "Project6" and type a title and any message you like in the textboxes.
Then use the "Attachments" button to attach your script file to the submission message and press the Submit button.
</p>
</div>
</body>
</html>
I'm trying to get my grasp on what JS is. I read everywhere how it's nothing like java but by telling me what it isn't doesn't tell me what it is. Basically, what is is generally used for/what are the best ways to use it.
I have this js function on modalpopupextender which has a button. when you click the button, it shows a progress bar on parent page, till it gets all the data, but not i want to hide that progress bar div when parent page reloads after getting data. I am not sure how to do that, and I need to do that on modal page, since there could be any number of parent pages with that modal. I have my sample code here, let me know the window.parent function doesnot work. <style type="text/css"> .loading {display:none; position:absolute; padding:5px; border:solid 1px #888888; background-color:#fff; width:93px; z-index:20001; filter:alpha(opacity=80); opacity:0.8;} </style> <asp:ImageButton ImageUrl="~/Images/ExcelIcon.gif" runat="server" ID="Excel" CausesValidation="false" style="cursor:hand;" /> <br /> <asp:Label ID="lblExportExcel" runat="server" SkinID="ToolBarIconLabel">Excel</asp:Label> <script type="text/javascript"> function ShowProgress() { document.getElementById("ind").style.display = "inline"; } window.parent.onload = function() { document.getElementById("ind").style.display = "none"; } </script> <!-- Pop Up Form --> <div style="position: fixed; top: 0px; left: 0px;"> <asp:Panel ID="ExportExcelPanel" runat="server" SkinID="ModalPopUp_Panal" style="display:none"> <table class="ModalPopUp_Table" cellpadding="0" cellspacing="0" > <tr> <th colspan="2"> <asp:Panel ID="ExportExcelDragPanel" runat="server">Export Excel</asp:Panel> </th> </tr> <tr><td style="text-align: right;">Description:</td><td><asp:TextBox ID="descriptionBox" runat="server" TextMode="MultiLine" Height="60" Width="300"></asp:TextBox></td></tr> </table> <asp:ValidationSummary ID="ValidationSummary_ExportPDF" SkinID="ModalPopUp_ValidationSummary" runat="server" ValidationGroup="ExportPDF"/> <div class="BtnSumbit_Container"> <asp:Button ID="ExportExcelButton" runat="server" Text="Export Excel" OnClick="Excel_Click" CssClass="BtnSubmit" OnClientClick="ShowProgress();" UseSubmitBehavior="false" /> <asp:Button ID="CancelViewButton" runat="server" Text="Cancel" CssClass="BtnSubmit" /> </div> </asp:Panel> </div> <div class="loading" id="ind">Processing...</div> <actk:ModalPopupExtender ID="ExportExcelModalExtender" runat="server" SkinID="MPE_ReportFunction" PopupControlID="ExportExcelPanel" PopupDragHandleControlID="ExportExcelDragPanel" TargetControlID="Excel" CancelControlID="CancelViewButton" OkControlID="ExportExcelButton" Y="150" > </actk:ModalPopupExtender> |
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