切换布局
显示结果
<html> <head> <title>JavaScript Math sin() Method</title> </head> <body> <script type = "text/javascript"> var value = Math.sin( 0.5 ); document.write("First Test Value : " + value ); var value = Math.sin( 90 ); document.write("<br />Second Test Value : " + value ); var value = Math.sin( 1 ); document.write("<br />Third Test Value : " + value ); var value = Math.sin( Math.PI/2 ); document.write("<br />Fourth Test Value : " + value ); </script> </body> </html>
