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  • What difference does it make to use several script blocks on a web page?

    - by Jan Aagaard
    What difference does it make to use more than one script block on a web page? I have pasted in the standard code for including Google Analytics as an example, and I have seen the same pattern used in other places. Why is this code separated into two separate script blocks instead of just using a single one? <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); </script> <script type="text/javascript"> try{ var pageTracker = _gat._getTracker("UA-xxxxxx-x"); pageTracker._trackPageview(); } catch(err) {} </script>

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  • scripting subtlties [closed]

    - by jpmyob
    Possible Duplicates: When to use anonymous JavaScript functions? Is there any difference between var name = function() {} & function name() {} in Javascript? in javascript (and other scripting languages) what is the 'real' difference between these two syntax: a) function myFun(x) { yadda yadda } b) myFun(x) = function { yadda yadda } to a casual observer - no 'real' difference - you still call either as myFun()...and they still return the same thing, so if reference and return are identical - is it a preference or is there some difference in the code parsing engine that treats these two differently - and if so - when would you use one over the other???

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  • ssl security information on internet explorer 6

    - by user309984
    Hi all, I dont want that my webpage show security information about this page contains both secure and nonsecure... this only happen in ie6, i am testing with the program ietester. I know that the problem is in file mootools-1.11-uncompressed.js in this line if(!$("ie_ready")){var C=(window.location.protocol=="https:")?"://0":"javascript:void(0);";document.write('<\/script');$("ie_ready").onreadystatechange=function(){if(this.readyState=="complete"){A();}};}}else{window.addListener("load",A);document.addListener("DOMContentLoaded",A); i already try change the ://0 by https://0 and javascript: and javascript:false and # but the problem continues, when i remove this line from the mootools file the warning doesnt show but the code that i have to show some calendar doesnt work also, because i have something like /* and this doesnt work if i remove that line, can anyone help me??

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  • script only works in IE

    - by Alex
    I have the following JavaScript for show running line: <script type="text/javascript" language="javascript"> //Change script's width (in pixels) var marqueewidth=800 //Change script's height (in pixels, pertains only to NS) var marqueeheight=20 //Change script's scroll speed (larger is faster) var speed=3 //Change script's contents var marqueecontents='You text here' if (document.all) document.write('<marquee scrollAmount='+speed+' style="width:'+marqueewidth+'">'+marqueecontents+'</marquee>') function regenerate(){ window.location.reload() } function regenerate2(){ if (document.layers){ setTimeout("window.onresize=regenerate",450) intializemarquee() } } function intializemarquee(){ document.cmarquee01.document.cmarquee02.document.write('<nobr>'+marqueecontents+'</nobr>') document.cmarquee01.document.cmarquee02.document.close() thelength=document.cmarquee01.document.cmarquee02.document.width scrollit() } function scrollit(){ if (document.cmarquee01.document.cmarquee02.left>=thelength*(-1)){ document.cmarquee01.document.cmarquee02.left-=speed setTimeout("scrollit()",100) } else{ document.cmarquee01.document.cmarquee02.left=marqueewidth scrollit() } } window.onload=regenerate2 </script> What should I change in script to make it work in FF and Chrome? Thanks

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  • Best approach to update a control after an Ajax request?

    - by Cuga
    I have a webpage that fires off an Ajax request which stores some data to a database and I want to update the webpage so that the user can see their changes have been submitted. There are at least 3 ways I can think of accomplishing this: Immediately update the webpage with plain JavaScript by grabbing the contents of the user's inputted text and immediately inserting it where it belongs. Have the ajax call return the stored text as the response, grab the response, and then insert this text where it belongs on the page using JavaScript Have the ajax call return a flag (say, true for successful db write, false otherwise), and if the flag is true, use JavaScript to grab the user's contents from the input control and insert it where it belongs elsewhere on the page Or another method not mentioned...? I don't mean this to be subjective, I just don't know which would be the best method to apply. My instinct tells me to go with the third item (return a flag, then update the field). Is this the best way? Thanks

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  • Loading jQuery gallery after the Ajax call

    - by TiiMoo
    I am trying to put a jQuery gallery after the Ajax call. On my main site, I create a div which wrap the main content (e.g site_content). When users click on one of the hyperlink on the main page, the "site_content" will get updated and display other content which is saved at other HTML file and I am using AJAX to avoid the whole page refresh. However I having a problem of running the JavaScript/jQuery gallery because the JavaScript won't work after the AJAX call. I understand that because the browser does not know there will be some functions to call after the content (from the other HTML file) is successfully displayed. I tried to use the jQuery getScript method but it is still not working. Could anyone give me some ideas how can I run the javaScript/jQuery gallery after the AJAX call? Thanks

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  • How to add javascript to YII correctly?

    - by RD.
    I want to create several javascript function that will be needed on different pages. Most will be relevant only to one page, but some to several. I know if I add general conversion functions, it would be a good idea to just create a new javascript file and put all these generic functions into that one file. Bringing me to my first question: Where would you store the generic javascript file? In "protected"? Which subfolder? Then, I need to address the placement of other javascript code. If I have javascript that will only be used on one page, should I use this technique or should I stick to a similar approach as above? The emphasis is on doing it correctly. I want to fall exactly in line with the yii framework.

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  • Can someone help me understand why this is happening?

    - by Juan Manuel Formoso
    I just run into the weirdest thing I've ever encounter. Consider this test page: <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title></title> <script language=javascript> function test(myParameter) { alert(myParameter); } </script> </head> <body> <input type="button" value="Strange" onclick="javascript: test(044024);" /> <input type="button" value="Ok" onclick="javascript: test('044024');" /> </body> </html> If I click the "strange" button, I get 18452, if I click the "ok" button I get 044024 Does anyone know what is happening and explain it to me?

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  • Jump to next page with qt_writeobject (embeded quicktime)

    - by Trikks
    Hi Im trying to script a website that will play a video, and when the video is done it should redirect to another page. However the instructions on apples website wont match. Any tips? Here is some of the code. <script language="JavaScript" type="text/javascript"> QT_WriteOBJECT('<?php echo $play_me; ?>','<?php echo $moduleWidth ?>','<?php echo $moduleHeight ?>','', 'enablejavascript','true', 'controller','false', 'bgcolor','000000', 'autoplay','true', 'cache','true', 'scale','tofit', 'qtnext1','<www.example.com> T<myself>' ); //'qtnext1','GOTO0' </script> Ideal would be if the link could be created with javascript, ie parent.location='www.example.com'; Thanks

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  • Initializing a value through a Session variable

    - by William Calleja
    I need to Initialize a value in a Javascript by using a c# literal that makes reference to a Session Variable. I am using the following code <script type="text/javascript" language="javascript" > var myIndex = <%= !((Session["myIndex"]).Equals(null)||(Session["myIndex"]).Equals("")) ? Session["backgroundIndex"] : "1" %>; However the code above is giving me a classic Object reference not set to an instance of an object. error. Why? Shouldn't (Session["myIndex"]).Equals(null) capture this particular error?

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  • Trying to call JS Code that is passed back from AJAX call....

    - by Dutchie432
    Okay, so I have an javascript function that retrieves some HTML... function updateQuestions(i){ var url = 'getQuestions.php?sys=' + i; if (receiveReq.readyState == 4 || receiveReq.readyState == 0) { receiveReq.open("GET", url, true); receiveReq.onreadystatechange = handleQuestionsUpdate; receiveReq.send(null); } } function handleQuestionsUpdate() { if (receiveReq.readyState == 4) { var a=receiveReq.responseText; document.getElementById('questions').innerHTML=a; checkSpeakers(); //Error Occurs Here, even though checkSpeakers() is a function in the returned HTML chunk. } } This HTML is not just HTML, but it is more specifically a form and a chunk of javascript. The javascript is hard-coded into the HTML and not referenced by <script src=".."> Is it normal that this retrieved JS code isn't recognized upon call-time? If so, what is my alternative if I need the JS to change every time the div is update? Now

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  • jQuery - Why doesn't combining has() and gt() work in some cases?

    - by KatieK
    I wanted to select any ul which contains more than 3 lis. This code worked with the 1.2.6 jQuery library: $("ul:has(li:gt(2))") .each( function() { $(this).css("border", "solid red 1px"); }); But not 1.3.2 or 1.4.2. This code worked with the 1.4.2 jQuery library: $('ul').has('li:nth-child(3)').css('border', 'solid red 1px'); But not v1.2.6. Why does each version work with one library version, but not the other? Am I encountering some kind of bug, or am I doing something wrong? Any help understanding , or differences to be aware of between different versions of the jQuery libraries, would be much appreciated. Thanks!

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  • where to place browser event (resize/scroll) detection call

    - by karl
    I'm trying to alert a message when the browser is resized or scrolled. I'm detecting the 2 events in the body <body onResize="doDisp();" onScroll="doDisp();" > where doDisp is this inside the <script> tag <script type="text/javascript"> function doDisp(){ alert("browser changing state"); } </script> but isn't it bad practice to have javascript in the body tag? Is there a cross-browser way to keep all the javascript inside the <script> tags?

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  • Iframe contents not accessible from a page in different domain

    - by geekonweb
    Need some help from javascript gurus. I have one page where http://www.google.com/finance/converter is embedded inside IFrame. I am able to get the event notification whenever Google Finance page loads. Now problem is this that contents of this page is not accessible through javascript. It seems to be some security issue (firebug notified). Is there any workaround so that I can access values (result and select boxes) using javascript? I am using .. function iframe_loaded(){ $("#frame").contents().find("select"); // returns 0 elements }

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  • Can you recommend an in-browser Ruby/Rails 3D renderer?

    - by mohawkjohn
    I want to draw some 3D network diagrams in a web browser, and the data for these diagrams are in a Rails app (in the database). I already use flotomatic as a Rails interface for pretty Javascript plots (e.g., independent variable, dependent variable). Certainly there are packages for drawing simple things in Javascript. What I'm looking for is (a) a Javascript package for 3D drawings that are displayed in a web browser (without a plugin), and (b) a Ruby API for that package, if possible. Any recommendations? Many thanks!

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  • Why is i-- faster than i++ in loops? [closed]

    - by Afshin Mehrabani
    Possible Duplicate: JavaScript - Are loops really faster in reverse…? I don't know if this question is valid in other languages or not, but I'm asking this specifically for JavaScript. I see in some articles and questions that the fastest loop in JavaScript is something like: for(var i = array.length; i--; ) Also in Sublime Text 2, when you try to write a loop, it suggests: for (var i = Things.length - 1; i >= 0; i--) { Things[i] }; I want to know, why is i-- faster than i++ in loops?

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  • Cake Php After Php GD library installation comes error as appending 'index.php' in urls

    - by Jusnit
    I am using using Cake PHP with nginx server, inorder to enable captcha support , I installed the PHP GD library to server After the installation , All the urls in cake php is appended with 'index.php' Like www.mydomain.com/index.php instead of www.mydomain.com There cake php HtmlHelper link and image function, it all appending url "/index.php/img/flower.jpg" instead "/img/flower.jpg". Please help to solve this problem..

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  • Movie Library on Windows Media Center Extender

    - by Shawn Miller
    I have a share setup on a NAS server with ripped versions of my DVDs. I pointed the Windows 7 version of the Windows Media Center Movie Library feature to the network share and it's able to find and play all my movies when running Windows Media Center from the local computer. When I try this on my Xbox 360 extender it never discovers any of my movies. Anyone able to get this to work?

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  • Snort install issue on debian 6 with libpcre - libpcre library not found

    - by Chuck
    I've read the manual on snort.org for installing snort on Debian but am still having an issue. Does anyone know how to resolve this? I've tried installing the libpcre3 amd libpcre3-dev packages by using apt-get and also manually installing by downloading the latest version off the tcpdump website. Any ideas? Checking for pcre-compile in -l pcre...no Error! Libpcre library not found. Get it from http://www.pcre.org

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  • Java compiler error: Can't open input server /Library/InputManagers/Inquisitor

    - by unknown (yahoo)
    I am trying to compile HelloWorld in Java under Mac OS X 10.6 (Snow Leopard) and I get this compiler error: java[51692:903] Can't open input server /Library/InputManagers/Inquisitor It happens when I am using terminal command javac and when I am trying to do this in NetBeans. I was trying to open folder "Inquisitor", but I have no access to folder, even if I login as root user. What is going on?

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  • java compiler error: Can't open input server /Library/InputManagers/Inquisitor

    - by unknown (yahoo)
    Hi I am trying to compile helloWorld in java under snow leopard and I get this compiler error: java[51692:903] Can't open input server /Library/InputManagers/Inquisitor It happens when I am using terminal command javac and when I am trying do this in NetBeans. I was trying to open folder "Inquisitor" but I have no access to folder , even if I login as root user. Any clue what is going on? thanks.

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  • Missing fields in editform for SharePoint document library

    - by noesgard
    I have a document library, where one of the columns does not show up in the edit and new form. How do I get back in the forms, so that the users can edit (and create) items including this column/field. The field is perfectly visible in "datasheet" mode where you can edit too but I would love to have the forms back in order :o)

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  • Output iTunes library to HTML or PDF

    - by Brandon
    I'm looking for a piece of software or a script that will take my iTunes library and give me an output (either as HTML or PDF) of simply a list of all the albums I have, preferably as Artist - Album format. Working with iTunes 9 on a Mac.

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  • Prevent Xbox users from editing Media Library

    - by Patrick
    I am trying to watch some videos stored on my desktop computer on the Xbox, but they are in a format that the Xbox cannot decode, so I have to stream them through Windows Media Center. However, as soon as I set up Media Center on the Xbox, anyone can go in and browse the directory structure on my desktop. I would like to "lock" the media library so that only I can add and delete folders from my desktop computer. Is it possible?

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