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javascript not working in NN 4.7

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  • javascript not working in NN 4.7

    I have the following portion of javascript and in NN 4.7 it gives an error.

    The Code:
    img name="fullDocImageCit"
    if (document.images[fullDocImageCit]) {

    And in NN 4.7 it says
    document.fullDocImageCit[0] has no properties

    I know somethng is wrong in the way I wrote the [fullDocImageCit] but dont know how to fix it.

  • #2
    document.images[fullDocImageCit] will use the value stored in the variable named fullDocImageCit. presumably that variable doesn't exist so it's filling it in with "undefined" or some such.

    document.images["fullDocImageCit"] will use the string value "fullDocImageCit" and may give you what you want.


    • #3
      document.fullDocImageCit[0].src is an IE only shortcut. You've got the right reference in the IF statement but then jump to the wrong (proprietary) reference afterwards.

      document.images[fullDocImageCit].src will work and it'll fix the same problem which would appear in a modern browser, not just that obsolete antique NS 4.7.
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