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Re: Unused variable Function Defined But Called By eval'd call

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  • jamrsim@yahoo.com
    ... Thanks for the reply. I will presume you are correct and I need to figure out a way around my eval. However, in a similar vein, what is the best practice
    Message 1 of 3 , May 23 1:02 PM
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      --- In jslint_com@yahoogroups.com, "Douglas Crockford" <douglas@...>
      wrote:
      >
      > --- In jslint_com@yahoogroups.com, jamrsim@ wrote:
      > >
      > > I understand eval is evil, but unfortunately have to use it.
      >
      > That seems unlikely.
      >

      Thanks for the reply.

      I will presume you are correct and I need to figure out a way around my
      eval.

      However, in a similar vein, what is the best practice for a pre-defined
      function (YUI Library) where my custom code does not use one of the
      defined parameters being passed to my function. This too, yields and
      unused variable message.

      Error: Unused variable: oColumn 127 'addWrench'

      formatter - String ||
      HTMLFunction
      Cell formatter function, or a shortcut pointer to a function in
      theDataTable.Formatter object. The function, called from the
      DataTable'sformatCell method, renders markup into the cell linerelement
      and accepts the following arguments:elLinerThe element to write
      innerHTML to.oRecordThe associated Record for the row.oColumnThe Column
      instance for the cell.oDataThe data value for the cell.
      For example:
      .
      .
      addWrench = function (el, oRecord, oColumn, oData) {
      el.innerHTML = oData;
      if (oRecord.getData('spacer') === 'OpenLabor') {
      el.innerHTML += ' <img src="/images/wrench.png" title="Tech
      currently clocked on the job">';
      }
      },
      .
      .
      // Datatable column definition
      dtCols = [
      {key: "field"},
      {key: "description", formatter: addWrench},
      .
      .

      Thanks Again!



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