DevGuru WMLScript Function: Lang.isInt

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			FUNCTION: Lang.isInt Lang.isInt(value) The Lang.isInt function returns a boolean value that indicates whether a string value can be converted into an integer number using the Lang.parseInt function. A true signifies that you can convert. A false signifies that you cannot convert. The companion Lang.isFloat function returns a boolean value that indicates whether a string value can be converted into a floating-point number using the Lang.parseFloat function. The value parameter is the string value that you need converted into an integer. Code for IsIntExample.wml <?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="card1"> <p> isInt example </p> <do type="accept"> <go href="IsIntExample.wmls#findisint( )" /> </do> </card> <card id="card2"> <p> can convert = $(isinttest) </p> </card> </wml> Code for IsIntExample.wmls extern function findisfloat( ) { var str = Dialogs.confirm("Enter a string", ""); var result = Lang.isInt(str); WMLBrowser.setVar("isinttest", result); WMLBrowser.go("IsIntExample.wml#card2"); };