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| From | Gregor Kofler <usenet@gregorkofler.com> |
| Newsgroups | de.comp.lang.javascript |
| Subject | Re: (JavaScript) Wenn Variable X = Y dann Variable A = B |
| Date | Thu, 02 Jul 2015 01:31:43 +0200 |
| Organization | A noiseless patient Spider |
| Lines | 34 |
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Am 2015-06-28 um 10:19 schrieb Peter J. Holzer:
[snip]
> Wenn Du Arrays schon kennst, warum verwendest Du sie dann nicht einfach?
>
> Z.B. so:
>
> <script>
> a = [0, 3.17, 2.37, 2.02, 1.78, ]
Das verletzt so ziemlich alles, was "ordentliches" JS ausmacht.
Korrekt(er) wäre ein
var a = [0, 3.17, 2.37, 2.02, 1.78];
> function f() {
> var x = document.getElementById("x").value;
> document.getElementById("y").value = a[x];
> ········
> }
> </script>
>
> <form>
> <input id="x" name="x" onchange="javascript:f()"/>
...und das "javascript:" im handler code kann man sich auch ersparen.
> <input id="y" name="y"/>
> </form>
Gregor
Back to de.comp.lang.javascript | Previous | Next — Next in thread | Find similar
Re: (JavaScript) Wenn Variable X = Y dann Variable A = B Gregor Kofler <usenet@gregorkofler.com> - 2015-07-02 01:31 +0200
Re: (JavaScript) Wenn Variable X = Y dann Variable A = B "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-07-02 01:50 +0200
Re: (JavaScript) Wenn Variable X = Y dann Variable A = B "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-07-02 15:31 +0200
Re: (JavaScript) Wenn Variable X = Y dann Variable A = B Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-07-03 10:58 +0200
Re: (JavaScript) Wenn Variable X = Y dann Variable A = B "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-07-04 00:51 +0200
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