Prototype实战教程----5.$R
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html> <head> <title>$R</title> <script type="text/javascript" language="javascript" src="prototype.js" ></script> <script> // 依次输出1，2，3，4 function test_R1(){ var range = $R(1, 5, true); range.each(function(value, index){ alert(value); }); } // 依次输出1，2，3，4，5 function test_R2(){ var range = $R(1, 5, false); range.each(function(value, index){ alert(value); }); } </script> </head> <body> <form> <input type="button" value="click (exclusive = true)" /> <input type="button" value="click (exclusive = false)" /> </form> </body></html>
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