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Javascript variable reset after leaving if statement?

stackoverflow.com - 2012-03-29 17:43:20 - Similar - Report/Block

I'm brand new to javascript with a C# background, so I was intrigued when I stumbled onto the following situation: EDIT: I've included the original text reproducing the issue. The alert text is showing as "undefined". Am I correctly querying the radios? index.html <html> <head> <script type="text/javascript" src...

Using a switch statement to set the value of one particular variable only?

stackoverflow.com - 2012-06-26 02:39:47 - Similar - Report/Block

Is there a way to use a switch statement to set the value of one particular variable used throughout the cases? At the moment if value is 1, I want variable to be 1, and if value is 2, I want variable to be 2. I am actually doing it simply by: Int variable = value; ..however, for future reference where an example is more complex, I wonder...

reset button in form doesn't reset selection to first element because of selected keyword in HTML

stackoverflow.com - 2012-04-06 10:30:52 - Similar - Report/Block

I have a reset button in a form <input type="reset" value="Reset"> and some selections <select> <option value="0">A</option> <option value="10" selected="selected">B</option> </select> If I click on reset nothing happens. is an example. Edit: I thought that the reset button will reset to the firs...

Using Random To Assign Chance

stackoverflow.com - 2012-04-21 06:12:56 - Similar - Report/Block

Is there a way to set up an if statement like this where 1 if statement covers multiple integers? variable = random.randrange(1,10) if variable is between 1 - 3 then do this if variable is between 4-5 then do this if variable is between 6-9 then do this or maybe something like this a = 1,2,3,4,5,6,7,8,9,10 variable = random.randrange(1...

JavaScript Equality Operator

stackoverflow.com - 2012-03-23 08:39:13 - Similar - Report/Block

In javascript whats the difference between undefined == variable variable == undefined are both of them same? and how different will it be if i do undefined === variable typeof variable == 'undefined' Can someone help me out...

EXEC Select Statement With Dynamic Column stores value into a Variable

stackoverflow.com - 2012-04-05 14:18:22 - Similar - Report/Block

I got an issue with the SQL Sever Query where I need to execute a SQL Statement using EXEC and its column is in a variable. But the bad news is that I must take the Value of that column into another variable. Is this really possible? Or can u please suggest any other solution for this? I got this snippet after googling.. But even this doe...

ResultSet destroyed upon ObjectOutputStream .reset()

stackoverflow.com - 2012-03-25 05:26:28 - Similar - Report/Block

the code: Connection connection; String url, usernameDB, passwordDB; url = "..."; usernameDB = "..."; passwordDB = "..."; Class.forName("com.mysql.jdbc.Driver"); connection = DriverManager.getConnection(url, usernameDB, passwordDB); Statement statement = connection.createStatement(); queryResult = state...

Apply CSS class to JavaScript variable?

stackoverflow.com - 2013-04-18 14:05:00 - Similar - Report/Block

Does anyone know how I can apply a CSS class to a JavaScript variable? I have two variables: var usr = 'You: ' + userinput; var rpl = 'Chatbot: ' + chatbot.transform(userinput); The usr variable is for human input into the system, and the rpl variable triggers a response from a database. I need each variable to have a different CSS class...

how to call a php variable within a javascript colorbox

stackoverflow.com - 2012-03-02 12:53:12 - Similar - Report/Block

i have a problem with javascript. i´d like to use colorbox to display some responsemessages. is there anyone who knows how to refer to a php script variable within a javascript? to bring an example <?php if(isset($msg)):?> <script type="text/javascript"> $(document).ready(function(){ $.colorbox({iframe:true, href:"<?php pri...

Passing a variable from server side to javascript

stackoverflow.com - 2012-02-28 07:22:40 - Similar - Report/Block

I can't pass the server side variable to my javascript. In my control <input type="button" id="btnAdd" runat="server" value="Add" onclick="javascript:OpenAttachmentUpload ('<%=ID%>')" /> This is my javascript function OpenAttachmentUpload(ID) { var strPageURL = '<%= ResolveClientUrl("~/Folder/upload.aspx") +"?id=" %...

Using an associative array as a variable name? - javascript

stackoverflow.com - 2012-04-27 14:02:11 - Similar - Report/Block

I was looking through some code from a firefox extension (here: https://github.com/mozilla/prospector/bl ob/master/oneLiner/bootstrap.js#L34 ) and I saw something I'd never seen before in javascript. The programmer has used an associative array as the variable name. Could someone explain to me how this variable referencing works? const {c...

Resetting A webform on the ClientSide

stackoverflow.com - 2012-04-20 11:30:36 - Similar - Report/Block

I have a webform with 3 textboxes, a checkbox and a Reset button. I need these to be reset to null values when i click the button "Reset" and i need it to be a Client-Side operation. The JS code that i have tried for this is as follows but for some reason it doesnt work. Any Help PLease? <code> <script type="text/javascript">...

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Reset variable new line awk

stackoverflow.com - 2012-03-29 14:33:31 - Similar - Report/Block

I really didn't want to have to waste people's time and ask this, but after 2 hours and running out of my own time I've decided to ask.. Basically I have a file in the format: word: other words; more words here; last word word: more words here; last word (etc) x 100 Where the occurrence of other words/more words can be zero or more. My ai...

How do I get a $_POST value in a PHP file using Javascript and AJAX?

stackoverflow.com - 2012-02-28 06:14:56 - Similar - Report/Block

I have a form and an AJAX call within some JQuery script, and the AJAX appears to be executing successfully, however, the $_POST variable in the PHP file is still empty. Not sure what I'm doing wrong. My code is commented below. The main question concerns the PHP file. Why is the PHP $_POST variable not set to 'yes? If I do a var_dump, it...

Javascript: How to create variable in ajax "success" function?

stackoverflow.com - 2013-03-23 11:38:28 - Similar - Report/Block

$(document).ready(function() { $.ajax({ url: 'objects.php', type:'GET', dataType: 'json', success: function(response) var variable = [some_array]; //how to create an variable containing json array and access this variable outside? }); }); alert(variable); Why this does not work? I smell some scope issue... Thank you.

ajax to pass string from javascript to php

stackoverflow.com - 2013-05-06 02:00:32 - Similar - Report/Block

This is the javascript I am using now in my php file to pass a string variable to my php code. and this is the php code that retrieves the variable: It throws an error and says that the index 'name' can't be found.

Pass Javascript variable to PHP via ajax

stackoverflow.com - 2013-03-17 14:20:20 - Similar - Report/Block

I am trying to pass a variable from my javascript code over to the server side PHP code. I know this must be done via an ajax call which i believe i have done correctly, however accessing the variable i pass from my ajax into my php is when i run into trouble as i am new to php. Here is my code i have thus far: $(document).ready(function(...

javascript undefined compare

stackoverflow.com - 2010-05-06 06:23:38 - Similar - Report/Block

Ok, here is my question: In javascript you can declare a variable and if it's undefined you can apply variable == undefined , I know that but how can you compare a value that you dont know yet if it's in the CPU memory. I have a class which is created when the user clicks a button. Before this the class is undefined, it doesn't exist any...

Javascript check if a variable is the window

stackoverflow.com - 2010-06-23 09:29:03 - Similar - Report/Block

do you know a good way to check if a variable is the window object in javascript? I tried with: var variable=window; Object.prototype.toString.call(variable) ; In Firefox it returns "[object Window]" but in IE "[object Object]" so that's not the right way. Do you know an accurate way to check it?...

How to git reset -hard a subdirectory?

stackoverflow.com - 2013-03-14 08:40:35 - Similar - Report/Block

Imagine the following use case: I want to get rid of all changes in a specific subdirectory of my Git working tree, leaving all other subdirectories intact. I can do git checkout . , but git checkout . adds directories excluded by sparse checkout There is git reset -hard , but it won't let me do it for a subdirectory: > git reset -hard .

What is the best way to manage variable in memory for Javascript

stackoverflow.com - 2013-03-12 10:22:16 - Similar - Report/Block

I'm building a web application that is heavily based on the browser via Javascript. When I need a module located in a separated file, I don't know which of the three methods is the best regarding the memory taken by the javascript engine : Idea 1 assign variables in the extend method function (ContactCollection , ItemCollection, ContactLi...

Set a javascript variable in cake php and retreive its value inside normal javascript

stackoverflow.com - 2012-03-22 16:32:56 - Similar - Report/Block

How to set in javascript variable declared in cake php Something like echo $this->Js->set('jsvalue','test'); I need to get the jsvalue value inside normal javascript <script> // This will need to get value as 'test' console.info(jsvalue); </script> I am currently using cakephp 1.3 . If this feature is not sup...

VB.net Strange Conditional Statement (IF)

stackoverflow.com - 2013-04-11 10:13:50 - Similar - Report/Block

Was wondering if someone could lend me their expertise. Pretty new to Vb.net and have come across this conditional statement in one of our products. Could someone please confirm the validity of the statement and explain what's going on here? I've tried numerous searches, but I cannot find anything related. If (IsDBNull(dr("someID")), "0",...

Haipad's Factory Reset wont work

androidtablets.net - 2012-08-03 16:09:49 - Similar - Report/Block

I wanted to change my email from Android market. It only allowed if I would factory reset. I tried to reset it but it asked to be connected to the pc but even after connecting it resets but nothing changes.It does not really reset. How do I Reset?...

How do I get my selected GridView rows into a Javascript variable?

stackoverflow.com - 2012-04-12 15:41:46 - Similar - Report/Block

I use ASP.NET C# MVC3 with razor templates and I want to know the following: I have a DevExpress GridView in which I can select rows. When selected, I want to pass them into a Javascript variable. How do I do this? And what if I have selected multiple rows at the same time, can I get them in an array or something? Edit: Thank you for the...

Cufon console error, not replacing font. (ReferenceError: Can't find variable: Cufon)

stackoverflow.com - 2012-04-27 17:21:46 - Similar - Report/Block

My first attempt at using Cufon has caused me a few problems as I just can't seem to get it to work. The Coda's Javascript log is giving me this error (ReferenceError: Can't find variable: Cufon) From a few tutorials I have followed them precisely have been back and forth downloading the libraries over and over and nothing is working. If...

Alcatel-Lucent boss leaving as losses mount

mail.com - 2013-02-07 07:29:00 - Similar - Report/Block

PARIS (AP) — Alcatel-Lucent CEO Ben Verwaayen is leaving the loss-making French-U.S. telecommunications gear maker after a failed four-year bid to return it to profit. Verwaayen said in a statement Thursday that it was "clear to me that now is an appropriate moment" for Alcatel-Lucent to seek new leadership. The Dutchman's surprise depar...

Pass an image as a variable (javascript, canvas)

stackoverflow.com - 2012-03-03 12:31:11 - Similar - Report/Block

I have a function, imageReader(image) , that processes an image after it loads (id="bgImage" here). By writing imageReader(this) , I can have the image itself as a variable, which allows me to get its width, draw it, etc. The thing is I want to be able to target any image in my page when I want to (and not depend on onload="javascript:ima...

Variable In Link Redirect JavaScript

stackoverflow.com - 2012-04-12 03:52:37 - Similar - Report/Block

I want to make something so that a variable is shown in a redirect, but I can't seem to figure out how. I want the page to redirect to google.com/'name' (the variable) for my website, but whatever I try doesn't seem to work. This may seem a little confusing, if so, leave a comment, don't answer. Here's the code: <html> <head>...

Template Class to differentiate object type?

stackoverflow.com - 2013-02-21 14:09:15 - Similar - Report/Block

Can I use C++ template classes to differentiate object types? Or what should I use? Eg. I have a class Synonym and it can be of type Statement, Procedure, etc for example. I have functions that accepts these synonyms and evaluates them depending on its type. So I was thinking it will be nice if I can do something like: enum Types { Stat...

How to capture when a user is leaving ASP.Net page unexpectedly

stackoverflow.com - 2012-05-01 14:07:23 - Similar - Report/Block

I need to prompt a user when they are leaving my ASP.Net page unexpectedly with a message to ask if they are sure they want to leave. A post back or when the save button is clicked should not fire the warning. There are a bunch of articles covering this but I am brand new to this and appear to have got my wires crossed. The recommended wa...

How do I recognise if a variable's object type?

stackoverflow.com - 2012-05-13 14:47:03 - Similar - Report/Block

I am trying to learn debugging Javascript in Chrome's Javascript console. However, I don't understand how the console displays the data type of an object . For instance, in the Javascript Console, it shows this: In this picture, I am using JQuery. I tried to do a console.log on a few variables but how do I know if a particular variable i...

XML containing SVG and VML based on the browser

stackoverflow.com - 2013-05-02 05:36:46 - Similar - Report/Block

I am using Fusion Chart with "PURE JAVASCRIPT" but with the export feature we want at client side.so FusionChart gives SVG or VML of the chart at client side.we want to merge this VML or SVG to XML file with the XSLT stylesheet.so as of now we want to give export to XML feature into our application. now the problem is SVG only understood...

Javascript: dynamically named global variable

stackoverflow.com - 2012-05-14 18:44:44 - Similar - Report/Block

I have a global variable which looks like this: var socket_x = 'whatever'; The thing is that "x" would depend on the user session. Let's say the user id is 123, i want the global variable to be: var socket_123 = 'whatever'; This way, each user browsing will have his own socket set as global variable. I just don't know how to do this. I kn...

Bash for loop not understanding variables correctly?

stackoverflow.com - 2013-04-11 23:53:34 - Similar - Report/Block

How can I increment a variable already defined in bash? Here's what I mean: ID1="YAY1" ID2="YAY2" for (( c=1; c<=3; c++ )) do if [ "$SOMEOTHERVAR" = "ID$c" ]; then BLAH; fi done Problem is, when it increments the variable already defined to do the comparison, it thinks ID$c is equal to the string ID1, not what ID1 equals which is YAY1,...

Variable in JSON

stackoverflow.com - 2013-02-27 05:41:17 - Similar - Report/Block

I don't have much experience with JSON, I want to know if something like this is possible. "variable": "A really long value that will take up a lot of space if repeated", "array": [variable, variable, variable] Obviously that isn't valid, but I want to know if there is a way to do this. I tried using "variable" but of course that just s...

Hide all links except for one in javascript?

stackoverflow.com - 2012-04-01 09:41:28 - Similar - Report/Block

What is the best way to hide all links except for one in javascript? (jquery is okay) Say I have the following: <div id="choices"> <div><a href="#">A<></div> <div><a href="#">B</a></div> <div><a href="#">C</a></div> </div> I want to make it such that...

CakePHP - Getting NULL from a session variable when trying to add to a Model's options array

stackoverflow.com - 2013-03-18 00:21:19 - Similar - Report/Block

I'm using cakephp 2.3.0. I searched in the manual for quite awhile and searched the internet, but I haven't found the answer. Here is my high level scenario: ** Basically, I'm just trying to add a variable and a value to the options array, so that when cakephp builds the SQL insert into statement, it has this required column and value. **...

how to add a tag to every line automatically when exporting a HTML file in org mode

stackoverflow.com - 2013-05-09 02:38:54 - Similar - Report/Block

now i am using org-mode 8.0.2. recently i found it is really a waste of time,i should type lots of repetitive tags when listing a heap of items. now i just want to implement a function as follows: first statement; second statement; third statement; when it is exported to a html file. it will be converted to below format automatically fir...

variable javascript à du ASP.NET

developpez.net - 2013-04-24 15:15:43 - Similar - Report/Block

Bonjour, Voici mon problème: J'ouvre une page popup grâce à un bouton. Cette page est une page applicative qui se trouve ailleurs. Je voudrais de cette, avoir l'url de la page mère. Et pour ne rien n'arranger, je n'ai pas de bonne connaissance en JavaScript :aie: J'arrive à afficher en alert l'url de la page, mais j'ai deux souci: :fleche...




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