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Search found 27 results on 2 pages for 'javacript'.

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• Documentation about difference between javacript src and javascript library in grails

  - by damian

  I know that if you write in a view: <g:javascript src="myscript.js" /> <g:javascript src="myscript.js" /> <g:javascript src="myscript.js" /> <!-- other try --> <g:javascript library="myscript" /> <g:javascript library="myscript" /> <g:javascript library="myscript" /> It will out output: <script type="text/javascript" src="/vip/js/myscript.js"></script> <script type="text/javascript" src="/vip/js/myscript.js"></script> <script type="text/javascript" src="/vip/js/myscript.js"></script> <!-- other try --> <script type="text/javascript" src="/vip/js/myscript.js"></script> Conclution: with library it will try to include only once. I have been try to find documentation about it without success. Do you have any pointer?

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• Javacript in html - Using single quote inside another single quote

  - by Ashish Nair

  document.getElementById("img").innerHTML="< img src='/sitepath/"+imgg+".jpg' width='72' height='44' onclick='alert('hello');' />"; The above code is my javascript. Problem is printing hello or any other string. If I just type 123 in place of hello, it does give alert. But am not able to use a string like hello there. Normally a string in an alert function is kept inside quotes ' ' but the entire content is inside double quotes and I have already used single quote at the beginning of onclick function. I tried using Escape character ("\") but it didnt help. Any suggestions?

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• adding Form Validation Javacript of jquery???

  - by user634599

  How can I add inline Validation to make sure a choice of radio input must be selected <script type="text/javascript"> function choosePage() { if(document.getElementById('weightloss').form1_option1.checked) { window.location.replace( "http://google.com/" ); } if(document.getElementById('weightloss').form1_option2.checked) { window.location.replace( "http://yahoo.com/" ); } } </script> <form id="weightloss"> <input type="radio" id="form1_option1" name="weight-loss" value="5_day" class="plan"> <label for="form1_option1"> 5 Day - All Inclusive Price</label><br> <input type="radio" id="form1_option2" name="weight-loss" value="7_day"> <label for="form1_option2"> 7 Day - All Inclusive Price</label><br> <input type="button" value="Place Order" alt="Submit button" class="orange_btn" onclick="choosePage()"> </form>

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• Lifetime of javacript variables.

  - by The Machine

  What is the lifetime of a variable in javascript, declared with "var". I am sure, it is definitely not according to expectation. <script> function(){ var a; var fun=function(){ // a is accessed and modified } }(); </script> Here how and when does javascript garbage collect the variable a? Since 'a' is a part of the closure of the inner function, it ideally should never get garbage collected, since the inner function 'fun', may be passed as a reference to an external context.So 'fun' should still be able to access 'a', from the external context. If my understanding is correct, how does garbage collection happen then, and how does it ensure to have enough memory space, since keeping all variables in memory until the execution of the program might not be tenable ?

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• javacript question related to use of ' and "

  - by vatismarty

  my_window.document.write(' function redirect(linkid) { opener.location.href=linkid; window.close(); } Hello Thank you.If you accidentally closed our website click here to go back to our website '); This is my piece of code to close a already opened pop up window by redirecting it to google.com. I think there is some problem with matching the apostrophes ' and "... how to code with (' (" (' ') ") ')... is this correct... please help me with this.

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• javacript getElementById().value doesn't work

  - by phil

  Is there anything wrong with the code? It's not working. <script> t=document.getElementById('good'); document.write(t.value); </script> HTML: Type-here: <input id='good' type='text' value="my value is high">

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• How to call postback using javascript on ASP.NET form

  - by Anton

  I have a web form with textbox and button. I want after "ENTER" key click on textbox postbak form. I am using next code: onkeypress=" if(event.keyCode==13) { alert(2); WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions('ctl00$ContentPlaceHolder1$btnSearch', '', true, '', '', false, false)); alert(2); return false;} where WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions('ctl00$ContentPlaceHolder1$btnSearch', '', true, '', '', false, false)); is javascript code for button event onclick. I get two alerts, but postback doesnot happen. Any ideas what is wrong?

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• How to get Firebug to tell me what error jquery's .load() is returning?

  - by Edward Tanguay

  I'm trying to find out what data/error jquery's .load() method is returning in the following code (the #content element is blank so I assume there is some kind of error). Where do I find in Firebug what content or error .load() is returning? How can I use console.log to find out at least what content is being returned? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="text/javascript" src="http://www.google.com/jsapi"></script> <script type="text/javascript"> google.load("jquery", "1.3.2"); google.setOnLoadCallback(function() { $('#loadButton').click(loadDataFromExernalWebsite); }); function loadDataFromExernalWebsite() { console.log("test"); $('#content').load('http://www.tanguay.info/web/getdata/index.php?url=http://www.tanguay.info/knowsite/data.txt', function() { alert('Load was performed.'); }); } </script> </head> <body> <p>Click the button to load content:</p> <p id="content"></p> <input id="loadButton" type="button" value="load content"/> </body> </html>

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• Open a file:// protocol with UNC paths in HTML page

  - by ace

  Hi - I'm trying to open a file located on a networkshare by giving the anchor tag path = file://///servername/folder/file.docx This works in IE8 and i'm able to open the file in word, however in Firefox nothing happens. I believe it's due to some secruity settings in Firefox. I tried about:config and turning off the checkloaduri value. But it didnt solve the problem. Does anyone know how I can make this work in both IE and Firefox.

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• Resources such as libraries, engines and frameworks to make Javacript-based MMORTS? [closed]

  - by hhh

  I am looking for resources outlined to make a MMORTS with Javascript as the client-side, probably just a simple canvas for the frontend. The guy in the video here mentions that JavaScript is one of the most misunderstood language -- and I do believe that. I think one can make quite cool games with it in the future. So I am now proactively looking for resources and perhaps some ideas. My first idea contained Node.js, C and NetBSD/bozohttpd (or the-4-7-chars' *ix-thing with green-logo -thing, move the q here) but I acknowledge my beginner -style approach -- this issue is broad and not only for one person to make it all-the-time-improved project! So I think perfect for community to tinker. Some games and examples possibly easy to make into MMORTS BrowserQuest here under MPL 2.0 and its content licensed under CC-BY-SA 3.0 (source here) [proprietary] LoU here and built with JS/Qooxdoo/c#/Windows-Server/ISS/etc, source. MY ANSWER BEGINS HERE TO BE MOVED BELOW, REQUIRING RE-OPENING. PLEASE, VOTE TO OPEN IT -- HELP US TO TINKER! My answer Generic Is there an MMO-related research body? Although about Android, certain things also appropriate with JS -game: Are there any 2D gaming libraries/frameworks/engines for Android? Why is it so hard to develop a MMO? Browser based MMO Architecture MMO architecture - Highly Scalable with Reporting capabilities What are the Elements of an MMO Game? Is this the right architecture for our MMORPG mobile game? Looking for architectures to develop massive multiplayer game server Information on seamless MMO server architecture Game-mechanics (search) Question sounding like about LoU: What are the different ways to balance an online multiplayer game where user spend different amounts of time online? Building an instance system What are the different ways to balance an online multiplayer game where user spend different amounts of time online? Hosting is it possible to make a MMO starting with scalable hosting? Should I keep login server apart from game server? MMO techniques, algorithms and resources for keeping bandwidth low? MMO Proxy Server Javascript and Client-based things What do I need to do a MMORTS in JavaScript with small amount of Developers? How to update the monsters in my MMO server using Node.js and Socket.IO Are there any good html 5 mmo design tutorials? Networking Loadbalancing Questions Something about TCP, routers, NAT, etc: How do I start writing an MMO game server? Who does the AI calculations in an MMO? They need someone more knowledgable to work with, a lot of cases where the same words mean different things. Data Structures What data structure should I use for a Diablo/WoW-style talent tree? Game Engine Need an engine for MMO mockup Helper sites http://www.gamedev.net/page/index.html

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• how do I call a javacript function every 60 seconds?

  - by William

  So I'm trying to work on a Canvas demo, and I want this square to move from one side to the other, but I can't figure out how to call javascript in a way that repeats every 60 seconds. Here's what I got so far: <!DOCTYPE html> <html lang="en"> <head> <title>Canvas test</title> <meta charset="utf-8" /> <link href="/bms/style.css" rel="stylesheet" /> <style> body { text-align: center; background-color: #000000;} canvas{ background-color: #ffffff;} </style> <script type="text/javascript"> var x = 50; var y = 250; function update(){ draw(); x = x + 5; } function draw(){ var canvas = document.getElementById('screen1'); if (canvas.getContext){ var ctx = canvas.getContext('2d'); ctx.fillStyle = 'rgb(236,138,68)'; ctx.fillRect(x,y,24,24); } } </script> </head> <body onLoad="setTimeout(update(), 0);"> <canvas id="screen1" width="500" height="500"></canvas> </body> </html>

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• how to call a javascript fucntion from an included javacript file using GWT?

  - by subh

  I have a function Load() in a js file which I added to the GWT module. I am trying to call it using private static native void load() /*-{ $doc.Load(); }-*/; but it gives me error like Error(s) occurred! (TypeError): $doc.Load is not a function fileName: http://localhost:8888/myapp/888C05FB242806B071A932498F6B5AD9.cache.html lineNumber: 1224 I even tried with $wnd.Load() What the proper way of calling it?

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• How to prevent Google Website Optimizer from making Google Analytics spike Direct Traffic and lower Bounce Rate?

  - by Scott

  I am using Google Website Optimizer (GWO) and Google Analytics. Whenever a person (Google Website Optimizer) does a javascript redirect, Google Analytics will change the referrer. When the referrer changes, the traffic source becomes yourself and is changed to Direct Traffic. For Example: A visitor goes to google: searches for my great service. Clicks the link that goes to website page: /home/ At this point, Google Analytics tracks the referrer as Google. However, /home/ has a GWO javacript redirect to a battery of A/B tests. /home-1/ or /home-2/ or /home-3/ When the redirect from /home/ occurs to /home-1/, google analytics on the /home-1/ page now thinks the referrer is yourself and converts the referrer to Direct Traffic since the Direct Traffic bucket is the unknown. I'm really surprised that GWO and GA do this when they both come from google. Now, How does one fix this to prevent the overwrite of the referrer using GWO?

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• flowchart library for business process visualization

  - by jonny

  I need to generate flowchart from business process specification (tasks, their input, output points, roles applicable for each task... ) stored in a database. What I need is javacript (preferably, open-sourced) library which can generate a shiny flowchart with swimlines. Ideally I should be able to edit workflow connections and send changes back to database. Any recommendations? UPDATE By flowchart I mean something like this:

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• flowchart library for visualizing business process

  - by jonny

  I need to geenrate flowchart from business process specification (inputs, outputs, tasks, users... ) stored in a database. What I need is javacript library generating shiny grpaphs with swimlines. Ideally I should be able to edit graph and send changes back to database. Any recommendations?

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• Query String in javascript

  - by Ajith

  By using document.referrer we will get all the reference of url in javascript.ie,may be output like follows http://localhost/testwordpress/wp-admin/admin.php?page=thesis-options&upgraded=true.From this output how can we differentiate the query string part only ( ie,?page=thesis-options&upgraded=true).Is there any method in javacript?Please help anybody knows........

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• Javascript permission denied. Not cross domain?

  - by Dan

  I'm working on a web app that very rarely returns a Javacript permission denied error when attempting to access document elements. I'm well aware of cross-domain issues and I am actively pursuing them as a possible cause. My question is: are there other possible causes for a permission denied exception? Just want to make sure I'm looking in to all possible avenues. Thanks!

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• Javascript to detect if a div is contained inside another and when is not anymore

  - by user3668732

  i have a question. I need to detect using javacript (or JQuery) when a div is contained inside another and when is not contained anymore. I need something like this: if(div #result).contains (div #dbResults) then{#explainMsg.hide, #errorMsg.hide; if(div #result).not contains (div #dbResults) anymore then {#errorMsg.show}. the "not contains anymore" part is because the div's are added dynamically server side. Obliviously is not the code, but what i need to obtain. thanks

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• Chrome start page: no "Most Visited" nor "Apps", just "Blank" wanted

  - by Robottinosino

  Google Chrome Version 22.0.1229.79 on OS X 10.8.2 How can I get just a plain blank page as my home page, not just a list of "Most Visited" sites or "Apps" installed, please? I did try using the about:blank and/or javacript:void() workaround from these sources: http://productforums.google.com/forum/#!category-topic/chrome/discuss-chrome/xTKRGDi6Rb4 How to make a blank page in Google chrome at start-up? Note the UI has changed since this and I am confused: Chrome "New Tab Page" not showing most frequently visited pages I prefer not to install extensions from unknown sources, like recommended here: Make Chrome New Tab Totally Blank

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• javascript flowchart library for workflow visualization

  - by jonny

  I need to generate flowchart from business process specification (tasks, their input, output points, roles applicable for each task... ) stored in a database. What I need is javacript (preferably, open-sourced) library which can generate a shiny flowchart with swimlines. Ideally I should be able to edit workflow items connections and send changes back to database. Any recommendations? UPDATE By flowchart I mean something like this: UPDATE Found open-source project which that allows create/edit basic flowcharts here Tt seems abanddoned since 2007.

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• Javascript/iframe/embed/object question

  - by thinkfuture

  OK, so here is my issue. I'm building a system which will allow people to embed lists of links on their pages. When the link is clicked, i'd like to use something like Lightview or Lightwindow to open it up over the whole window, not just in the iframe. I don't have access to the page that the user will be embedding this object into. Everything I've tried so far tells me that I can't open anything over the parent window, since I don't have access to it from the iframe or object, javacript security issue. However, I've seen sites that do that kind of overlay. so it must be possible. If anyone can point me to any resources that could help, that would be great. if it matters, i'm using Ruby on Rails... Thanks...chris

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• Lowering document.domain

  - by Sergej Andrejev

  What am I doing wrong? According to specs lowering domain with javacript should be possible in IE8 and IE7 but my code only wors in FF and throws Argument Exception in IE <html xmlns="http://www.w3.org/1999/xhtml" > <body onload="alert(document.domain); try { document.domain = 'if.se' } catch(e) { alert(e); }; alert(document.domain);"> </body> </html>

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• Jquery loads only after F5 in IE

  - by khushi

  I am using Jcrop jQuery to crop image in MVC3 application. following is my javacript function: jQuery(function ($) { $('#imgLab').Jcrop( { onChange: showCoords, onSelect: coordsSelected, onRelease: clearCoords } ); }); Image ID is 'imgLab'. Image src path is coming from database. Now this work fine in FF,Safari and Chrome. but in IE it only works after I press F5. Can anyone tell me what is wrong in code? Thanks in Advance. Khushbu

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• Get a control's value that is in usercontrol using javascript

  - by flopdix

  I have a user control that i have registered to an aspx page. Now from the aspx page, i am trying to access one of the registered usercontrol's hiddenfield value in my aspx page using javacript using the below code: tst = document.getElementById('control1$hdnField').value; I looked into the page's trace, and i could see 'control1$hdnField'. Then why i am not getting its value in my aspx page. I have also ensured that the hidden field exits on the user control and has a default value set. Please help.

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• define javascript functions on iframe facebook app inside <fb:serverfbml> tag

  - by user233486

  Hi all, How we can define JS function on inside ? I tried to load file javascript on the end tag , but I still can't call the function from javascript file. Here the FBML tag <fb:serverfbml> <script type="text/fbml"> <fb:fbml> <a href="#" id="this" onclick="do_colors(this); return false">Hello World!</a> <script src="http://absolute.path.to/your/javascript/file.js"></script> </fb:fbml> </script> </fb:serverfbml> And here the javacript function on file.js function random_int(lo, hi) { return Math.floor((Math.random() * (hi - lo)) + lo) } function do_colors(obj) { var r = random_int(0, 255), b = random_int(0, 255), g = random_int(0, 255); obj.setStyle({background: 'rgb('+[r, g, b].join(',')+')', color: 'rgb('+[r<128?r+128:r-128, g<128?g+128:g-128, b<128?b+128:b-128].join(',')+')'}); } I use rails and facebooker to develop the application Any idea or suggestion for define javascript functions? Thanks,

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