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  • Negative numbers, arrays javascript!

    - by zizzamia
    I was implementing a routing algorithm in javascript, but when I assign a negative one variable in the array gives me this error: invalid array length. var node = new Array() node[0] = new Array(6,7) node[1] = new Array(5,-4,8) node[2] = new Array(-2) //Here, invalid array length I do not know how to resolve this error.

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  • Appending javascript script to end of page

    - by uzay95
    I am looking for a way to insert javascript code block to end of ASP.NET page. Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "videoyuGoster", sScript, true); is appending to body but js codes are always requesting some js files didn't load or some functions are below of the script. How can i append scripts that i generated dynamically to the bottom of body? Thanks for your help.

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  • Disable table in javascript

    - by Muhammad Akhtar
    Hi, I have many controls in table and I want to disable all the controls using JavaScript upon clicking of some checkbox. I have google and found that we can't disable table instead all controls through loop. Please suggest me, what is better idea Thanks

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  • Updating form values with javascript

    - by shinjuo
    I have a page that I made that is going to be used for retrieving shipping rates from UPS by entering the weight and zip. Everything works fine but what I want to add to it is the ability for the user to choose something on a form and have it update the value in a different form box. I think this is done with javascript. Any suggestions will help.

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  • Javascript link SEO

    - by vetri
    I have a page where in a photo and description link is there, i want replace the hard coded link with a javascript,which will add them,as i dont want the search engine to scroll the links.I dont wanna use "nofollow" attribute.How to code it in js.

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  • utf-8 word boundary regex in javascript

    - by cherouvim
    In JavaScript: "ab abc cab ab ab".replace(/\bab\b/g, "AB"); correctly gives me: "AB abc cab AB AB" When I use utf-8 characters though: "aß aß? ?aß aß aß".replace(/\baß\b/g, "AB"); the word boundary operator doesn't seem to work: "aß aß? ?aß aß aß" Is there a solution to this?

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  • Google Chrome: JavaScript Error Message ...

    - by TeddyR_
    When using Google Chrome, I receive the following error message: Error: Uncaught SyntaxError: Unexpected token < It occurs directly after my doctype declaration at the top of my HTML page <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Any ideas what this JavaScript error message is? It only seems to occur with Google Chrome (works fine in Safari, Firfox and IE)

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  • How does sourceforge start the javascript based download?

    - by Blankman
    Trying to do something similiar to how sourceforge starts the download on the page, and uses a direct link in case it doesn't work. I can't seem to locate the javascript they use to start the downlaod popup. Exampe link: http://sourceforge.net/projects/htmlparser/files/Integration-Builds/2.0-20060923/HTMLParser-2.0-SNAPSHOT-bin.zip/download

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  • How to make Google Chrome JavaScript console persistent?

    - by zladuric
    Since I'm building a dynamic site, I need to track the changes between pages, ie. Ajax calls, POST, GET stuff and similar stuff. I'm looking for the same functionality like in Firebug (where you can enable "persistent" and the console is not cleared every time you reload a page or submit a form. So, my questions is: is there a way to make Google Chrome JavaScript console persistent? (And if yes, how?)

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  • Intellisense for Javascript - not correct in Visual Studio 2010

    - by Finglas
    var obj = document.getElementById("header"); Given the above code snippet, I should be able to wire event handlers. For example, I can wire onMouseDown to the mouse down event, the issue is that Visual Studio does not display this in the Intellisense. I've tried this on both a standalone Javascript file, as well as an MVC project to no luck. Is there anything I'm doing wrong - or is there a way to resolve this?

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  • Storing data in HTML, javascript book, articles recommendations.

    - by michael
    I'm looking for articles or books that discuss schemes and techniques adopted by pro javascript developers to store and organize data with html tags. In other words, how to emulate xml data storage with html as semantically as possible. Some various solutions that I've seen mentioned in passing are custom DTD, custom attributes with xhtml, early adoption of html5 and its data- attribute. Now, I'm looking for some tangible material that goes in depth with these concepts.

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  • write javascript function

    - by sunglim
    I used to write javascript functions Utility = function (){}; Utility.SwapMember = function(name,id){ return ... }; Utility.GetCommnaNo = function(originalNo){ return ... }; .. alert(Utility.GetCommnaNo(totalCnt)); it's quite a bit nice way to make functions get together. But I think there must be better way. do you have any better way?

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  • javascript add prototype method to all functions?

    - by salmane
    Is there a way to add a method to all javascript functions without using the prototype library? something along the lines of : Function.prototype.methodName = function(){ return dowhateverto(this) }; this is what i tried so far but it didnt work. Perhaps it is a bad idea also if so could you please tell me why? if so can I add it to a set of functions i choose something like : MyFunctions.prototype.methodName = function(){ return dowhateverto(this) }; where MyFunctions is an array of function names thank you

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  • facebook - Is it possible to prompt user for a require permission dialog using javascript

    - by user126015
    Hi all, I am developing a small facebook application. In my application I need offline_access and email permission. I've been succesfully prompting the user for permission using FB.Connect.showPermissionDialog("email,offline_access"); But what I really want to do is prompt the user with a require permission dialog, not request. Does anyone know how to do that in javascript? Thank you very much!

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  • Download textarea contents as a file using only Javascript (no server-side)

    - by Thilo
    I am being asked to make a "download" button that downloads the contents of a textarea on the same page as a file, with the browser's "Save As" dialog showing up. Copy/paste would do the job just fine, but it is a "requirement". Right now, I am just posting the contents of the textarea to the server, which echos them back with "Content-disposition: attachment" slapped on. Is there a way to do this with just client-side Javascript?

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