javascript objects - Page 51

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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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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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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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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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 RegEx for div tags

- by Eiso

I have a JavaScript variable which holds an HTML page and due to the setup I need to extract everything between <div id="LiveArea"> and </div> from that variable using JavaScript. Any help is greatly appreciated.

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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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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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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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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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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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how to detect javascript features on Android 1.5

- by Sirber

I'm trying to write a code that can run on Android 1.5 and 2.0.1, but I have issues with the javascript engine used on Android 1.5. alert(localStorage); just hang on v1.5 while on v2.0.1 it alerts correctly. is there an unblocking way to do it or to detect the version of Android with javascript?

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

- by sunglim

I am newbie. many of javascript code start 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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javascript add rel facebox

- by ruru

Hi all,i want to enable facebox jquery using javascript. here in normal html <a href="stairs.jpg" rel="facebox">text</a> how do in javascript ?something like this? document.location.href="stairs.jpg"; document.location.rel="facebox";

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read gsm number from iphone through javascript

- by Grumpy

Is it possible through javascript to read the number from the iphone. Lets say i have a html page where they have to fill in the gsm number, can javascript read the number from the phone and fill the form with it?

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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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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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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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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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Pass through more then one argument with a Javascript .NET postback

- by Ivo

I have implemented the javascript function that allows me to do a .NET (4.0) postback Javascript _doPostBack('_Page', argument) C# public void RaisePostBackEvent(string eventArgument) { //something happens } Is it possible to pass through more then one argument?

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Generate office open XML excel file from javascript

- by Shawn Mclean

Is there a way to generate an .xslx file from javascript and allow the user to download it by javascript? This page is geared towards being run offline in html 5 with no internet connectivity.

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handling javaScript alerts when running a selenium test?

- by Mo

Hi I am am running some selenium tests(ruby) on my web page and as i enter an invalid characters in to a text box i have the JavaScript throw a alert like so if(isNaN($(this).val()) || Number($(this).val().valueOf() <=0)){ alert("Please Enter A Number"); } how can i handle this alert when its made and close the pop up? i tried to use the wait_for_pop_up() and close() but i think that's only for browser pop up's and not JavaScript alerts. any ideas? thanks

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Variable name as a string in Javascript

- by fish potato

Is there a way to get a variable name as a string in Javascript? (like NSStringFromSelector in Cocoa) I would like to do like this: var myFirstName = 'John'; alert(variablesName(myFirstName) + ":" + myFirstName); --> myFirstName:John -- added I'm trying to connect a browser and another program using JavaScript. I would like to send instance names from a browser to another program for callback method.

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