JavaScript ---- 示例(十进制转换为二进制)
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>十进制转换为二进制</title> <script type="text/javascript"> var input_digit = 0; var binary; function digit_to_binary() { input_digit = document.getElementById('input_digit').value binary = Number(input_digit).toString(2) alert("转换的二进制结果为: " + binary) } </script> </head> <body> <p>请输入一个合适的整数: <input type="text" value="0" id="input_digit"/> <input type="button" value="转换" onclick="digit_to_binary()" /> </p> </body></html>