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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I’m starting to use JavaScript
frequently, mostly in conjunction with Google Maps and PHP, but also in various
other projects, and now I’m taking a Computer Science course that
requires a lot of JavaScript programming. Up to now, I’ve mostly
used it to wire up buttons on my page so I can pass parameters to PHP functions
using hidden HTML input tags (using the document.getElementById() method).
The environment I’m currently working in requires JavaScript, so the
question of whether to use it or not is not relevant in my situation.
When I use PHP, I don’t have to worry about what version the client is
running. The main things I think about from the client perspective is CSS
and JavaScript. I want to start learning more about JavaScript, but I
find it confusing as to which version is going to work in the largest number of
client browsers. It seems like not all of the features work in every
browser. It also seems like the support for things like arrays is no
where near as advanced as it is in languages like PHP, Java, or C#. Does
anyone know if there is a version of JavaScript that is currently a de facto
standard? What version are most people using? I’m mainly
looking for features like PHP has for manipulating arrays, like in_array() and
thinks like that (last index of, etc.).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Also, is anyone aware of a JavaScript user
group, similar to the PHP user group?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Carl Olsen<o:p></o:p></span></font></p>
<p class=MsoNormal><st1:place w:st="on"><st1:PlaceName w:st="on"><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Drake</span></font></st1:PlaceName><font size=2 color=navy
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:navy'> <st1:PlaceType
w:st="on">University</st1:PlaceType></span></font></st1:place><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>
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