DOM-based cross-browser navigation tree needed

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  • James Agnew
    #1

    DOM-based cross-browser navigation tree needed

    Hello

    I'm trying to find a javascript/DOM navigation tree to use in a
    web-based content management system, to allow navigation of > 10,000
    folders/files.

    The javascript (non-DOM) tree we currently use is running too slowly
    as it cannot dynamically load in nodes when users select a node to
    expand. This is critical for us. The top level of the tree hirarchy
    only has 20 or so nodes, but each node might contain up to 1,000
    nodes.

    So what we need is for the tree to process and display the first tier
    (20 nodes) and then only process sub-nodes if the expand icon is
    clicked.

    Does anyone know whether such a tree exists?

    It needs to be compatible with all modern browsers (IE 5+, Netscape
    6+, Opera 7+, Konqueror 2+, Safari etc). I've looked at several
    different examples, but none of them (AFAIK) appear to be fully
    compatible with the above list of browsers.

    Any suggestions or points in the right direction are greatly
    appreciated.

    Thanks, James
    Tags: None
    • Thomas 'PointedEars' Lahn
      #2
      Re: DOM-based cross-browser navigation tree needed

      James Agnew wrote:
      [color=blue]
      > Does anyone know whether such a tree exists?
      >
      > It needs to be compatible with all modern browsers (IE 5+, Netscape
      > 6+, Opera 7+, Konqueror 2+, Safari etc). I've looked at several
      > different examples, but none of them (AFAIK) appear to be fully
      > compatible with the above list of browsers.[/color]

      Does the one used in
      <http://pointedears.de/scripts/test/ObjectInspector/nightly/latest/index>
      work with all of them?


      PointedEars
      --
      Hold a chicken in the air, Stick a deckchair up your nose. Buy a jumbo jet,
      And then bury all your clothes...

        Comment

        • James Agnew
          #3
          Re: DOM-based cross-browser navigation tree needed

          Thomas 'PointedEars' Lahn <PointedEars@we b.de> wrote in message news:<3090835.E K8WoBLcX3@Point edEars.de>...
          [color=blue]
          >
          > Does the one used in
          > <http://pointedears.de/scripts/test/ObjectInspector/nightly/latest/index>
          > work with all of them?[/color]

          Thanks for the link. I tested the tree in IE 6.0.2 on XP pre-SP2 and
          it caused IE to crash whenever I clicked the 'history' node.

            Comment

            • Thomas 'PointedEars' Lahn
              #4
              Re: DOM-based cross-browser navigation tree needed

              James Agnew wrote:
              [color=blue]
              > Thomas 'PointedEars' Lahn <PointedEars@we b.de> wrote [...]:[color=green]
              >> Does the one used in
              >> <http://pointedears.de/scripts/test/ObjectInspector/nightly/latest/index>
              >> work with all of them?[/color]
              >
              > Thanks for the link. I tested the tree in IE 6.0.2 on XP pre-SP2 and
              > it caused IE to crash whenever I clicked the 'history' node.[/color]

              Thanks for the bug report. I'll look into it.


              \V/ PointedEars
              --
              "I'm psycho." "We're history." "Whose idea were the passwords?"

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