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    Maintain a database on iPad using HTML5

    I have a client requirement to manage data locally on an iPad with no network connection, any advice would be welcome please…

    Constraints:
    1) No network connection when the iPad is out on site....
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    Yeah, makes sense, thanks Rick ;)

    Yeah, makes sense, thanks Rick ;)
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    However.... I suppose .UserAgent used in a...

    However....

    I suppose .UserAgent used in a post-load js may be useful to determine mobile device or not, and then perhaps dynamically setting the <meta tag scale so that pinch/zoom is disabled ??
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    Thanks Rick, serious food for thought !

    Thanks Rick, serious food for thought !
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    If you have a site with a large and cluttered...

    If you have a site with a large and cluttered content area, which is probably ok on a desktop/laptop, surely a responsive design will look rediculous on a smartphone with tiny viewport. In this...
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    What happens to the value of .userAgent if the...

    What happens to the value of .userAgent if the user changes the browser config ?
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    Is window.navigator.userAgent reliable ?

    Is this a reliable means of device detection, ie iPad, iPhone, Android, etc.. ?

    Or is there a sensible alternative ?

    Is there a definitive list of device names ?

    Many thanks..
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    Thanks. I'm amazed that in the first example...

    Thanks.

    I'm amazed that in the first example both images will load, so if I have 6 media queries all with different image sizes, all six will load ! This seems crazy, I thought the idea of using a...
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    Responsive design and image sizes

    Q. What technique is the most efficient in terms of image load times and performance...?

    Scenario 1.

    Is it to load a different size image by using a media query, as below:

    /* Smartphone */...
  10. Great thanks !

    Great thanks !
  11. A fundamental question on how modern browsers cache resources.

    Scenario 1.
    ----------

    If my home page (index.html) has a link to an external CSS file and a script tag with an external reference to a JavaScript file, as follows:

    <link rel="stylesheet"...
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    JavaScript namespaces linked file problem

    Please take a look at the code, I'm trying to use a JS namespace. Works fine when the JS is coded in the HTML file, however it doesn't work when I try to lift the JS into an external file. Any ideas...
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