Thanks Derek.
But I get the following errors:
found : net.liftweb.http.js.JE.Call
required: java.lang.String
x= JE.Call("foo",2)
^
C:\J\BrandNET\eclipse_workspace\GridXml_Lift2.0\src\main\scala\net
\irisinteractive\lift\grid\snippet\CreateGridConfigTable.scala:47:
error: value CrVar is not a member of object
net.liftweb.http.js.JsCmds
JsCmds.CrVar("myVar", JE.Call("foo", 2))
On Oct 2, 12:07 am, Derek Chen-Becker <dchenbec...@gmail.com> wrote:
> If you have a javascript function "foo(a, b)" where "a" is a String and "b"
> is an integer then you can call that with
>
> JE.Call("foo", "one", 2)
>
> for example. If you wanted to set some variable to the result of the
> function, you could do:
>
> JsCmds.CrVar("myVar", JE.Call("foo", "one", 2))
>
> Derek
>
>
>
> On Wed, Sep 30, 2009 at 6:17 PM, sunanda <sunanda.pa...@gmail.com> wrote:
>
> > Hi David,
> > Thanks for your prompt reply.
> > As a beginner I have started reading the book "Exploring Lift".
>
> > It says
>
> > "If you need to write large portions of JavaScript code for your
> > pages, we recommend writing that code in
> > pure JavaScript in an external file and then including that file in
> > your pages. In particular, if you write your code as JavaScript
> > functions, you can use the JE.Call class to execute those functions
> > from your Lift code."
>
> > I just want to know how can I use JE.Call function fro my external
> > javascript file and also how to use JE abstractions like (JsFunc,
> > ValById etc..)
>
> > Could you please provide a simple example so that my understanding
> > will be clear.
>
> > Thanks
> > Sunanda
>
> > On Oct 1, 9:56 am, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> > > Seehttp://demo.liftweb.net/ajax
> > > Specifically:
>
> > > var cnt = 0 def doClicker(text: NodeSeq) =
> > > a(() => {cnt = cnt + 1; SetHtml(spanName, Text( cnt.toString))},
> > text)
>
> > > It increments a counter.
>
> > > On Wed, Sep 30, 2009 at 4:50 PM, sunanda <sunanda.pa...@gmail.com>
> > wrote:
>
> > > > Hi,
> > > > I am totally new to lift framework.
> > > > Can any one give me a simple example of how to call a function form a
> > > > javascript file and store the results
> > > > in scala variable.
>
> > > > Thanks.
>
> > > --
> > > Lift, the simply functional web frameworkhttp://liftweb.net
> > > Beginning Scalahttp://www.apress.com/book/view/1430219890
> > > Follow me:http://twitter.com/dpp
> > > Surf the harmonics- Hide quoted text -
>
> - Show quoted text -
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