Name
getVar — Return the contents of a browser variable
Usage
WMLBrowser.getVar(name)
name
Description
Returns the contents of the browser variable with name
name. If the variable isn’t set,
returns an empty string.
Returns invalid if name
can’t be converted to a string or doesn’t follow the
rules for variable names given in Chapter 2.
Examples
WMLBrowser.getVar("foo")returns contents of foo
WMLBrowser.getVar("foo")returns string "" if variable
foo isn’t set
WMLBrowser.getVar("123")returns invalid
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