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var

var

指定变量为当前范围的局部变量。 这样允许在脚本中出现递归。

用法:
var myLocalVariable;
示例:
function RecursionTest( strRecursionCount )
{
Print("enter RecursionTest = " + strRecursionCount );

     if (strRecursionCount != "xxxx")
     {
          var strIfScope = strRecursionCount + "x";

          RecursionTest( strIfScope );
     }
     else
     {
          return;
     }

     Print("leave RecursionTest = " + strRecursionCount );
}

function MyTestFunction()
{
     RecursionTest( "x" );
}