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• input tags with array

  - by Dumbledore of flash

  Hi , Recently i am doing a project in which i encountered a strange problem this is the program which previous programmer did MPAN <input name="mpan[]" id="mpan[]" value="" maxlength="2" size="2" > ///this one to read <input name="mpan[]" id="mpan[]" value="" maxlength="3" size="3"> <input name="mpan[]" id="mpan[]" value="" maxlength="3" size="3"> <input name="mpan[]" id="mpan[]" value="" maxlength="2" size="2"> ///this one to read <input name="mpan[]" id="mpan[]" value="" maxlength="11" size="12"> i have to read it from a javascript what i did 1) document.getElementById("mpan").value == not reading script does not work 2) document.getElementById("mpan[]").value == reading first one 3) document.getElementById("mpan[0]").value == script does not work 4) document.getElementById("mpan[3]").value == script does not work can any body tell me how to read this from a javascript program

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• sIFR: dynamically inserting umlaut causes trouble

  - by arold

  Hi, let me state cleary at the beginning that I know about the embedding issue in flash. So, to the point. If sIFR replaces an umlaut (ä,ö,ü) which is hard coded in the HTML file everythings works fine. But when I want to insert it dynamically it is not displayed. I played around with charset options to specifiy the javascript file i'm referencing but it doesnt change a thing. Here's JavaScript and sIFR code: sIFR.replacements["#image-counter span"][0].replaceText("ö"); I tried as well to replace "ö" by "&ouml;" and "&#246" but this doesnt work around it either. Any ideas?

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• Log client side errors to the server.

  - by Recursieve

  How can I log client side javascript errors to the server? I'm using jQuery and MVC.

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• How access Ajax generated source ?

  - by Rorchackh

  Hello everyone, I created a php file that return dynamically generated text. This text is returned with a div id. When I retrieve that text using Ajax as responseText. I would like to access the properties of that div using javascript, which is impossible since that new text is not added to the DOM. My question is, how can i access that div using either raw javascript or frameworks (am somewhat familiar with jQuery) ? It may be useful to note that the div can be accessed using CSS. Thank you.

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• When [script] file download fails, how can I tell why?

  - by Bruce

  My web application sends me diagnostic info from the browser javascript telling me that a [script] tag I've injected has failed to download the associated .js file. I can't reproduce this locally, and there is no particular pattern to which file fails, or what the browser type is. There is a pattern to the geo location of the requests - Mexico and Brazil are always more frequent - so I'm guessing that perhaps the internet in general is just more flaky there, and it is just network issues causing the failures. I'd really like to know for sure, though. Is there any way to determine, from the browser javascript, whether the failure occurred because of an error returned by the server, from a network error, or from a protocol timeout? I don't care if the mechanism is browser-specific, since it seems likely that the same issue is causing the error on all browser types.

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• Can somebody tell me why this Jquery tooltip is not showing up?

  - by alex

  <link rel="stylesheet" type="text/css" href="jquery-tooltip/jquery.tooltip.css"/> <script type="text/javascript" src="jquery-tooltip/jquery.tooltip.js"></script> <div id="baby" title="My tootip">The text</div> <script type="text/javascript"> $(function(){ $('#baby').tooltip({ track: true, delay: 0, showURL: false, showBody: " - ", extraClass: "pretty", fixPNG: true, opacity: 0.95, left: -120 }); }); </script> The files are found, and they are not 404.

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• MVC 3 Razor PopUp Window

  - by Vipul

  I need to open a new pop up window on click of a button in a view. The new window should be redirect to a specific actionmethod in a specific controller. I also need to provide attributes for size of the new pop up window. I have been trying the following code: <input type="button" name = "ClickMe" Value="ClickMe" onclick= "javascript:window.open('/Home/Create/','Customer Search',height='window.screen.height - 100', width='200',left='window.screen.width - 250' ,top='10',status='no',toobar='no',resizable='yes',scrollbars='yes')"/> On click of button, nothing happens. I get following Javascript error: Line: 19 Char: 1 Error: Invalid argument. Code: 0 When I check the ViewSource of the HTML rendered, I find the line to be the one which is rendering the button. I am using Windows Vista with IE 7. I am working on MVC 3 with Razor Engine in VS 2010

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• Getting the size of an opening window in WebKit

  - by ThereSkippy

  Hi, I'm implementing a "WebKit Browser In An Application" which basically embeds WebViews in Qt widgets (we're using the WebKit browser instead of Qt's since it's stabler and more up-to-date). So far everything's great, until someone clicks on a link which invokes a Javascript "Window.open" function with a custom width and height for the new window. I've set the various delegates for the parent window: setFrameLoadDelegate, setResourceLoadDelegate, setPolicyDelegate, and setUIDelegate. I am getting a createWebViewWithRequest in the UI delegate as expected when the window opens (with a null request, as others have noted). I then get a decidePolicyForNavigationAction for the new window, but it doesn't have the proposed window's width or height. I NEVER get a decidePolicyForNewWindowAction for JavaScript window.open (also noted by others). So I'm at a loss. Is there a way to get this information so I can set the Qt Widget's size correctly?

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• Is there a way to capture images from Webcam ?

  - by xRobot

  Is there a way to capture images from a webcam with JavaScript?

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• simple JQuery example is causing me troubles for unknown reason

  - by cerr

  I'm relatively new to JQuery and would like to try something. I just followed a simple tutorial to start up with on http://docs.jquery.com/Tutorials:Getting_Started_with_jQuery So I specified my script in the : <script type="text/javascript"> $(document).ready(function() { $("a").click(function() { alert("Hello world!"); }); }); </script> and included a test link in the : <a href="">Link</a> however, when I refresh thet document my browser keeps saying TypeError: Property '$' of object [object Window] is not a function which I can understand for "normal" JavaScript but I believe this kind of function is new in JQuery. Can someone assist mer here, please? links:http://wittmerperformance.com/site/

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• How do you automatically refresh part of a page automatically using AJAX?

  - by Ryan

  $messages = $db->query("SELECT * FROM chatmessages ORDER BY datetime DESC, displayorderid DESC LIMIT 0,10"); while($message = $db->fetch_array($messages)) { $oldmessages[] = $message['message']; } $oldmessages = array_reverse($oldmessages); ?> <div id="chat"> <?php for ($count = 0; $count < 9; $count++) { echo $oldmessages[$count]; } ?> <script language="javascript" type="text/javascript"> <!-- setInterval( "document.getElementById('chat').innerHTML='<NEW CONTENT OF #CHAT>'", 1000 ); --> </script> </div> I'm trying to create a PHP chatroom script but I'm having a lot of trouble getting it to AutoRefresh The content should automatically update to , how do you make it do that? I've been searching for almost an hour

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• How do I put unordered list items into an array

  - by Clint

  Hi, My code is... How do I get the text in each list item into an array using native javascript? <ul id="list"> <li>List Item 1</li> <li>List Item 2</li> <li>List Item 3</li> <li>List Item 4</li> </ul> <script type="text/javascript"> var list = document.getElementById('list').childNodes.TextNode; for(var i=0;i < list.length; i++) { var arrValue = list[i]; alert(arrValue); } </script> Many thanks.

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• MonoTouch's Soft Debugger don't connect to App on iPhone - why?

  - by smokinharp

  Hi everyone, I'm quite new on MonoTouch, so please forgive me my question in doubt... ;-) I need help with the soft-debugger, because it's not connecting to the App on the device. While with iPhone Simulator everything is working as expected, the following happens when I start debugging against my device: The is uploaded and installed to the device. MonoDevelop comes up with a window saying the following: "Waiting for debugger to connect on 127.0.0.1:10000..." Please start the application on the device" When starting the app on the device, the device vibrates indicating that the debugger is not connected.... In the settings of my App on the iPhone I have set the IP-Adress to my Mac's IP. My iPhone is connected via WIFI to my network. I can ping my Mac from my iPhone and vice versa. In several screenshots where the debugger was obviously working I saw that the debugger came up with the Mac's IP address and not the 127.0.0.1.... Do I have to configure my IP-address somewhere in MonoDevelop? BTW: I'm using the latest version of MonoDevelop - it's 2.4.1 I have tried anything.... re-installing MonoDevelop, cleaning up the project several times, setting up a new project.... nothing... Please, please help....

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• How do I implement jQuery image cycle loops on rollover for multiple thumbnail sets on a page?

  - by Kendrick Ledet

  Here is the Javascript I currently have <script type="text/javascript"> $(function() { $('.slideshow').hover( function() { $('.slides').cycle('resume'); }, function() { $('.slides').cycle('pause'); } ); $('.slides').cycle({ fx: 'fade', speed: .3, timeout: 280, next: '#next', prev: '#prev' }).cycle("pause"); }); </script> It works; but the thing is it works for all thumbnail sets on the page, and whenever I mouseover on one set of images, every other set of images loops as well. I do see that this is because I'm targeting classes, but my jQuery experience is quite limited so I have no idea how to only target a single instance of each class without effecting the others, and I can't go in and hardcode id's because my thumbnails and amount of videos on each page are determined dynamically via this Django template. http://pastebin.com/nf42bSAx I would greatly appreciate any help, as this is essential for my project (open source media platform). Thank you.

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• Browsed Time Problem.

  - by aamir Fayyaz

  I want to display the browsed time of a user, But when i refresh it, it will be again start from 0:0:0. How can it handle? <?php $total_mints=($live_match['match_name']) * (60); ?> <script language="javascript"> display_c(<?=$total_mints?>,'ct'); </script> <script type="text/javascript"> function display_c(start,div){ window.start = parseFloat(start); var end = 0 // change this to stop the counter at a higher value var refresh=1000; // Refresh rate in milli seconds if(window.start >= end ){ mytime=setTimeout("display_ct('"+div+"')",refresh) } else {alert("Time Over ");} </script>

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• $(document).ready(function() outside head

  - by user2103217

  I'm trying to move outside from head this code. <script type="text/javascript"> $(document).ready(function(){ $('.emoticontext').emoticonize({ }); }) </script> I would like insert into a js file. like <script src="javascripts/emoticons.js" type="text/javascript"></script> but I'm not sure how can I do it. I tried (function($) { $('.emoticontext').emoticonize({ }); $.fn.emoticonize = function(options) { ... but don't work

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• How to call AJAX API function from Windows App?

  - by stiopa

  Some company is providing me with web-based API for using their services. I have no problem calling this API functions from within web brower: <html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="text/javascript" src="http://someaddress.com?&key=somekey"></script> <script type="text/javascript"> var object = new SomeObject(); object.SomeFunction(); </script> </head> I am interested in return value of SomeFunction(). How would I get this return value from windows application?

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• Set timeout on third-party file request with jQuery

  - by markedup

  I'm trying to integrate a script file hosted by a third party into a new web site. Currently, I'm adding a SCRIPT tag to the DOM for that third-party script file on document ready: $(document).ready( function() { var extScript = document.createElement('script'); extScript.type = 'text/javascript'; extScript.src = 'http://third-party.com/scriptfile.js'; $('head').append(extScript); }); function extScriptCallback() { $('#extWidgetContainer').show(); } But sometimes that third-party script file request times out or takes a long time to respond. So, for the sake of best practice, I want to provide alternative content if the external script takes longer than e.g. 10 seconds to load. How do I achieve this? I've looked at JavaScript's native setTimeout(), as well as jQuery's delay() function, but I'm not sure which I should use--or how. Grateful for any suggestions.

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• Jquery .html replacer just empties my selector, what's wrong!?

  - by jphenow

  $("#autoNames").html(function (index, html) { var begin = "<script language='javascript' type='text/javascript'> var names = ["; var end = String('];' + '<' + '/' + 'script' + '>'); var result = begin.concat(jsonService, end); $("#autoNames").html(result); return false; }); I can't figure out for the life of me why this doesn't work. I've gotten the html function to work before, but for some reason this just leaves my autoNames tag empty... and i've called an alert() on the result variable and things exist in that string... any clues? Thanks

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• Getting Null value with JSON from MySQL, how to retrive data from MySQL to JSON correctly?

  - by sky

  I'm using following code but cannot return data from MySQL. This is the output: <script type="text/javascript"> var somethings= [null,null,null]; </script> It does have three post, but I couldn't get the title(message) output. EDIT: this is the code I'm using: <?php $session = mysql_connect('localhost','name','pass'); mysql_select_db('dbname', $session); $result= mysql_query('SELECT * FROM posts', $session); $somethings= array(); while ($row= mysql_fetch_assoc($result)) { $somethings[]= $row['something']; } ?> <script type="text/javascript"> var somethings= <?php echo json_encode($somethings); ?>; </script> This is the table: message Try iPhone post! Welcome to Yo~ :) ??!

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• How does Google Analytics save data to a database

  - by Pranz

  Hello everyone, I am making a Google Analytics like project for my school assignment. I have two questions primarily: 1) Exactly when does Google store the data to the database? When it does it use XHR with some server side scripting language to store it to the database or is there a way to do it using plain javascript? 2) How do I get the IP address of a user from Javascript? How does Google do for Analytics?? Thanks for all the help. Pranz

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• How to prevent the symbol "&" from being replaced by "&amp;

  - by tonsils

  Hi, Hoping someone could pls let me know how to prevent the symbol "&" from being replaced by "&amp;" within my URL, specifically within javascript? Just to expand on requirement, I am getting my url from an oracle database table, which I then use within Oracle Application Express, to set the src attribute of an iframe to this url. FYI, the url stored in the Oracle table is actually stored correctly, i.e. http://mydomain.com/xml/getInfo?s=pvalue1&f=mydir/Summary.xml what appears in my use when trying to pass over into iframe src using javascript is: http://mydomain.com/xml/getInfo?s=pvalue1&amp;f=mydir/Summary.xml which basically returns a page cannot be found Hope this clarified further my issue. Thanks.

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• Cannot get document.getElementById() to find my textarea

  - by Slruh

  Maybe I've been working on my site for to long, but I can't get the following to work. I am having my textarea fire an onkeyup() event called limiter which is supposed to check the textarea and limit the text in the box, while updated another readonly input field that shows the amount of characters left. This is the javascript code: <script type="text/javascript"> var count = "500"; function limiter(){ var comment = document.getElementById("comment"); var form = this.parent; var tex = comment.value; var len = tex.length; if(len > count){ tex = tex.substring(0,count); comment.value =tex; return false; } form.limit.value = count-len; } </script> The form looks like this: <form id="add-course-rating" method="post" action="/course_ratings/add/8/3/5/3" accept- charset="utf-8"><div style="display:none;"><input type="hidden" name="_method" value="POST" /> //Other inputs here <div id="comment-name" style="margin-top:10px"> <div id="comment-name-text"> <b>Comments</b><br /> Please leave any comments that you think will help anyone else. </div> <style type="text/css"> .rating-form-box textarea { -moz-border-radius:5px 5px 5px 5px; } </style> <div class="rating-form-box"> <textarea name="data[CourseRatings][comment]" id="comment" onkeyup="limiter()" cols="115" rows="5" ></textarea> <script type="text/javascript"> document.write("<input type=text name=limit size=4 readonly value="+count+">"); </script> </div> <input type="submit" value="Add Rating" style="float: right;"> </form> If anyone can help that would be great.

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• Wrapping an array of elements.

  - by fivetwentysix

  I'm trying to write an unobtrusive script and I don't want to add any html that's not needed unless javascript is enabled. Using MooTools 1.2.4, is it possible to wrap a an array of elements with say for example: tags? Desired effect: Before: <p>Something</p> <p>Something1</p> <p>Something2</p> <p>Something3</p> Wishful thinking javascript code: $$('p').wrapWith(new Element('div', {id: 'master'})); After: <div id="master"> <p>Something</p> <p>Something1</p> <p>Something2</p> <p>Something3</p> </div>

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• jsunit coverage report

  - by dcp

  Is there a way to generate a coverage report with jsunit (i.e. javascript testing framework)?

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