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• Check server response in javascript.

  - by Mujtaba Hassan

  I want to check server response in javascript. For example I have a server A which will host the script. On excuting the script it will check if the server B is responding or not. If yest continue other wise redirect to server C. Is this possible with Javascript/Jquery? If not what could be a possible solution in PHP?

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• cakephp javascript form

  - by udhaya

  i want to submit a form via ajax javascript to cakephp function. cakephp function accepts $this-data, so i want to convert html form datas to cakephp function acceptable format i.e $this-data(array)... how to do this in javascript(jquery)

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• Unzip files using JavaScript

  - by techfandu

  I want to display OpenOffice files, .odt and .odp at client side using a web browser. These files are zipped files. Using Ajax, I can get these files from server but these are zipped files. I have to unzip them using JavaScript, I have tried using inflate.js, http://www.onicos.com/staff/iz/amuse/javascript/expert/inflate.txt, but without success. How can I do this?

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• Call ASP.NET Function From Javascript?

  - by Matt S

  I'm writing a web page in ASP.NET. I have some Javascript, and I have a submit button with an onClick event. Is it possible to call a method I created in ASP with Javascript's onClick event?

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• Client ip address using javascript

  - by Ajith

  I need to getting the client ip address using javascript.Actually,our connection provider ip is something like this 122.172.127.200.We are putting different private ip like 192.168.10.1,192.168.10.2 and so on..i can retrieve 192.168.10.1,but how can i retrieve the 122.172.127.200 using php or javascript.SSI already enabled.Please help me....Thanks

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• What are the top javascript pitfalls?

  - by googletorp

  I'm planing on giving an introduction talk on JavaScript and in the preparation process I wondered what the top pitfalls are that rookies fall into. I know I've had a few gotchas before I fully understood closure, but much of the strange behavior in JavaScript is not something I think about any more... So, which pitfalls should you deffinately point out to the rookies?

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• Javascript equivalent of php's parse_url

  - by Derek

  Hi, I am wondering if there is a Javascript equivalent of php's parse_url. Currently, I wrote my a simple parser with regex; however, I would think that such function already exists in the in Javascript.

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• How can I open a webpage and run a javascript function from a Java app

  - by Deelo55

  Hi, I would like to open a webpage and run a javascript function from within a java app. For example I would like to open the page www.mytestpage.com and run the following javascript code:document.getElementById("txtEmail").value="[email protected]";submit();void(0); This works in a browser...how can I do it programatically? Thanks!

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• Umbraco: Handling In Page Javascript in Uswe Controls

  - by Burt

  I have quite a number of user controls that I need to embed in Umbraco macros. Each user control has quite a bit of in page javascript that needs loaded into the page. I have been building up the javascript with StringBuilder.Appendline then registering a startup script with code behind but this stinks and I feel there has to be a better way of going about this. Has anyone any ideas please? Thanks, B

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• Open 2 windows on 1 click in javascript

  - by Rizwan Aaqil

  Hello, I am posting this question for the third time because never got correct answer. I want to open 2 windows on 1 click. Don't tell me to use window.open twice because I want to open one javascript banner i.e. '' and one website that can be any like google or yahoo and it can easily open with window.open but how can I open the banner which is in the javascript code with second site?

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• Throwing an error in ActionScript and catching it with JavaScript

  - by Rudy

  Hello, I am using the ExternalInterface to communicate between Flash and JavaScript using callbacks and the call method. I would like to throw an exception in ActionScript 3.0 and catch it in JavaScript and I was please wondering if there was anyway to do that? Thank you very much, Rudy

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• Evaluate javascript to plain text using C#, .NET 3.5

  - by Dmi

  Hi, How can I evaluate's document.write javascript to plaintext in C#? I'm trying to evaluate this: <script type="text/javascript"> a=2;b=3; document.write(a+"_"+y); </script> to this: 2_3

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• Embedding Flash & Quicktime Via JavaScript

  - by thesunneversets

  I have a JavaScript function that loads a flash movie into a webpage div using swfobject.embedSWF(). I want to be able to, alternatively, load a .mov file into the same div, in the event that this is the file found instead of the .swf. Is there a close equivalent to swfobject.embedSWF for the purposes of embedding a .mov file? If not, what is an efficient route to doing this using JavaScript?

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• Call Javascript method from .ashx file

  - by Prasad Jadhav

  From my previous question(Create json using JavaScriptSerializer), In .ashx file I am printing the json object using: context.Response.ContentType = "application/json"; context.Response.Write(json); I am calling this .ashx file from default.aspx which has some javascript function inside its <head> tag. My question is : How will I be able to call the javascript function from .ashx file after context.Response.Write(json);?

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• Convert python variables into javascript variables

  - by zubinmehta

  I want to use Google Chart API using javascript. (I don't want to use the python wrapper) So how do I send data from my python code into the javascript to create graphs?

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• Testing if javascript is enabled

  - by user270797

  Is there a way to test to see if javascript is enabled to ensure an application that required javascript is not initiated when it is disabled or otherwise not available?

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• how to access database through javascript?

  - by nectar

  I am creating one admin page where I have multiple textboxes.when I enter the userid in one textbox I want to display user name in next textbox when admin moves to next text box.for this I can use ajax or javascript? which one will be better?how can I do it through javascript.

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• Populate text box with JavaScript on PageLoad

  - by Etienne

  I have a text box called txtName on my form. In my page I know I need to place the code in my HEAD tag like so...... <script type='text/javascript' language="javascript"> document.forms['FormName'].elements['txtName'].value = "Robert" </script> But I cant seem to set a value inside my text box.

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• javascript windows "Yes/No" asking twice?

  - by James123

  I am using below code for javascript window "Yes/No". It is firing twice. Is there any way I can avoid this? Or use any other code?. I need this code behind. Response.Write("<script language='javascript'> { self.close() }</script>");

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• Connecting C++ backend to Javascript

  - by baseballtank13

  I was hoping to make a website that displays a google map with points based of information returned by a C++ function. I know you can use Java Server Pages to call java methods on the server with javascript. Would there be a way to connect C++ code on the server with javascript in order to produce the same result as java server pages?

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• javascript unixtime one minute in front

  - by cocacola09

  Hi I'm passing a unixtimestamp to a javascript IF statement, can anyone tell me how to generate a unixtimestamp one minute in the future with javascript. Anyhelp would be helpful. Thanks

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• Adding javascript to every occurrence of a certain HTML element

  - by Acorn

  I was wondering if there was a way of adding javascript in every occurrence of a certain HTML tag, eg. <td onmousedown=""> At the moment I just have it in every single one of my td tags in my table, but there must be a cleaner way. Something like adding javascript in the way CSS adds formatting.

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• Javascript: how to access anonymous object within object?

  - by Caballero

  I have a string generated by php's json_encode() that looks like this: [ { "key1":"value1", "key2":"value2", "key3":"value3" }, { "key1":"value1", "key2":"value2", "key3":"value3" } ] I use Javascript function to convert the string to Javascript object: var jsonObj=JSON.parse(string); How do I access the data inside since the inner objects have no names? I tried something like: alert(jsonObj.firstChild.key1); It gives me "undefined". Why is that so?

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• does javascript code need to start with "<!-- " ?

  - by sunglim

  I am newbie. many of javascript code start with <!-- <script type="text/javascript"> <!-- and finish with //--> //--> </script> I think the reason is for compatibility. But I cannot find the clue in any books. even I cannot find anything with google.

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• Executing JavaScript with Python without X.

  - by Thomas

  I want to parse a html-page that unfortunately requires JavaScript to show any content. In order to do so I use a small python-script that pulls the html-code of the page, but after that I have to execute the JavaScript in a DOM-context which seems pretty hard. To make it even harder I want to use it in a server environment that has no X11-server. Note: I already read about http://code.google.com/p/pywebkitgtk/ but it seems to need a X-server.

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