切换布局
显示结果
<html> <head> <title>JavaScript toString() Method </title> </head> <body> <script type = "text/javascript"> num = new Number(15); document.write("num.toString() is " + num.toString()); document.write("<br />"); document.write("num.toString(2) is " + num.toString(2)); document.write("<br />"); document.write("num.toString(4) is " + num.toString(4)); document.write("<br />"); </script> </body> </html>
