INTERVIEW QUESTIONS WEB WMLSCRIPT DETAILS

Question: How we call WMLScript from WML page?

Answer: We clear you WML are not embedded with WML pages.We use WMLScript into the WML pages with their references(WMLScript URLs).
Example:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="no1" title="Go to URL">
<do type="options" label="Go">
<go href="check.wmls#go_url('R4R')"/>//It contains the reference of WMLScript.
</do>
</card>
</wml>
Script is in a file called test.wmls and the name of the function is go_url.
We have created an WML page called test.wmls.

extern function go_url(the_url)
{
if (the_url=="R4R")
{
WMLBrowser.go("http://www.R4R.co.in/wap.wml")
}
}
extern keyword the function can be called by other functions or WML events outside the .wmls file.To keep a function private and drop the extern keyword.

We clear you WML are not embedded with WML pages.We use WMLScript into the WML pages with their references(WMLScript URLs).
Example:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="no1" title="Go to URL">
<do type="options" label="Go">
<go href="check.wmls#go_url('R4R')"/>//It contains the reference of WMLScript.
</do>
</card>
</wml>
Script is in a file called test.wmls and the name of the function is go_url.
We have created an WML page called test.wmls.

extern function go_url(the_url)
{
if (the_url=="R4R")
{
WMLBrowser.go("http://www.R4R.co.in/wap.wml")
}
}
extern keyword the function can be called by other functions or WML events outside the .wmls file.To keep a function private and drop the extern keyword. Source: CoolInterview.com

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