Re: Expresson evaluation in javascript

From	Norman Peelman <npeelman@cfl.rr.com>
Newsgroups	comp.lang.javascript
Subject	Re: Expresson evaluation in javascript
Date	2014-03-30 05:01 -0400
Organization	A noiseless patient Spider
Message-ID	<lh8mgp$rce$1@dont-email.me> (permalink)
References	<62248b63-802b-4e9c-b3d3-d31c5003a24d@googlegroups.com>

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On 03/25/2014 02:24 PM, jonas.thornvall@gmail.com wrote:
> In python i beleive mathematical expression can be directly evaluated, if in correct form.
>
> Javascript do not have eval?
>
> If not, how do one go ahead evaluate something with two constant operands but where the operator is a variable?
>
> z=*;   x=3z5
>
> z=/    x=3z3
>
> z=+    x=3z3
>
> z=-    x=3z3
>
>
> Will there be a eval function in future javascript?
>


z = "*"; rslt = eval(3 + z + 5);

or

z = "*"; rslt = eval("3" + z + "5");


-- 
Norman
Registered Linux user #461062
AMD64X2 6400+ Ubuntu 10.04 64bit

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Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-25 11:24 -0700
  Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-25 11:43 -0700
    Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-25 11:44 -0700
  Re: Expresson evaluation in javascript Danny <dann90038@gmail.com> - 2014-03-25 14:04 -0700
  Re: Expresson evaluation in javascript Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2014-03-25 18:40 -0300
  Re: Expresson evaluation in javascript Christoph Michael Becker <cmbecker69@arcor.de> - 2014-03-25 23:49 +0100
    Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-25 22:43 -0700
      Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-25 23:29 -0700
        Re: Expresson evaluation in javascript Jim T. <x@y.z> - 2014-03-28 11:48 -0500
          Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-28 10:03 -0700
            Re: Expresson evaluation in javascript Jim T. <x@y.z> - 2014-03-28 13:12 -0500
            Re: Expresson evaluation in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-28 18:33 +0100
              Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-28 10:50 -0700
                Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-28 10:59 -0700
                Re: Expresson evaluation in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-28 20:38 +0100
                Re: Expresson evaluation in javascript "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-29 19:49 -0700
                Re: Expresson evaluation in javascript Ed Jay <edMbj@aes-intl.com> - 2014-03-29 10:53 -0700
      Re: Expresson evaluation in javascript "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-29 19:45 -0700
        Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-30 09:21 -0700
        Re: Expresson evaluation in javascript jonas.thornvall@gmail.com - 2014-03-30 09:24 -0700
          Re: Expresson evaluation in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-30 21:19 +0200
          Re: Expresson evaluation in javascript "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-30 14:20 -0700
  Re: Expresson evaluation in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2014-03-26 14:58 +0000
  Re: Expresson evaluation in javascript "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-29 19:33 -0700
  Re: Expresson evaluation in javascript Norman Peelman <npeelman@cfl.rr.com> - 2014-03-30 05:01 -0400

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