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  • validation in javascript - remove the error msg on focus

    - by fusion
    i'm not very well-versed with javascript, so please bear with me. i've a form in which i validate the controls with javascript. the error is displayed when the fields are empty via a div, but when i focus and type something in the textbox, the div should go away. but the error div doesn't and even if i type something valid, it still displays the

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  • Bitshift in javascript

    - by pingvinus
    I've got a really big number: 5799218898. And want to shift it right to 13 bits. So, windows-calculator or python gives me: 5799218898 13 | 100010100100001110011111100001 13 70791 | 10001010010000111 As expected. But Javascript: 5799218898 13 | 100010100100001110011111100001 13 183624 | 101100110101001000 I

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  • Remove <p class="classname"> in Javascript?

    - by streetparade
    How can i remove this <p> tag with all its content in javascript? say i have this html code <p class="classname"> <input name="commit" value="Get Value" type="submit"> <span>or Cancel</span> </p> Now i need to replace/remove it in javascript, does anyone know how i can remove it?

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  • Good JavaScript Books?

    - by jollyjerry
    I find myself using Javascript day to day without a solid understanding of the language. There are some great writeups out there about using specific features of the language, but I'd like a distilled, printed book reference about the language itself. Please list good books that discuss the JavaScript language; not frameworks, usage and

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  • Facebook Connect: with no javascript?

    - by nafe
    Is it possible to write a website that uses Facebook connect without JavaScript? I have a site set up that works great using XFBML but this (obviously) fails when I visit with JavaScript disabled. I have a feeling that this is possible using the REST-api for Facebook but I'd still appreciate some pointers. There was a discussion about

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  • Calling a groovy script form Javascript

    - by RenegadeAndy
    Hey! I have a cool bit of dojo running where I click a button - and it brings a success message on the screen via javascript. Is it possible to issue a call to a server side Groovy script foo.groovy from within this Javascript - because not only do I want to show the cool success message - but I need to do some work in the background

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  • Calling a groovy script from Javascript

    - by RenegadeAndy
    Hey! I have a cool bit of dojo running where I click a button - and it brings a success message on the screen via javascript. Is it possible to issue a call to a server side Groovy script foo.groovy from within this Javascript - because not only do I want to show the cool success message - but I need to do some work in the background

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  • Javascript Chart to Excel

    - by George
    Hi I'm using highcharts to create some charts (pie, bar, etc...) using just Javascript. These charts do not use Flash or anything like that. Is it possible for me to convert the resulting HTML page with the Javascript chart to an excel document that properly shows the image? I've tried the standard change mime types for

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  • Get values of textareas generated dynamically

    - by Hulk
    In the below code,the textaraes are generated dynamically ,now how to get these values for validations in valid() function.. <script> function valid() { //get all textarea vales for validation } function add(col_det) { var row = '<tr>'; row += '<td>'; row += '<textarea

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  • Javascript iFrame Limitations

    - by Matrym
    I know that, for security reasons, javascript can't read the contents of an iframe if it belongs to a different domain. This makes sense, given that the entire page could be an iframe with snooping scripts outside of the frame. The question is - are there equal limitations in the other direction? Can javascript within

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  • javascript AOP advice to statements

    - by Paul
    Some javascript libraries, such as JQuery and Dojo, provide AOP APIs that can introduce before, after, or around advice to a function. Just wondering whether there is any javascript AOP libraries can introduce such advices to an individual statement?

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  • Best IDE for javascript server development

    - by MatteS
    After reading http://www.pragprog.com/magazines/2010-03/javascript-its-not-just-for-browsers-any-more im wondering which is the best IDE to develop service-side javascript applications? I want a nice development environment with commonjs and node etc. Preferebly windows but anything is interesting really. Is there any

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