源代码:
<html> <body> <script type="text/javascript"> <!-- var a = 10; var b = 20 var linebreak = "<br />"; document.write("(a == b) => "); result = (a == b); document.write(result); document.write(linebreak); document.write("(a < b) => "); result = (a < b); document.write(result); document.write(linebreak); document.write("(a > b) => "); result = (a > b); document.write(result); document.write(linebreak); document.write("(a != b) => "); result = (a != b); document.write(result); document.write(linebreak); document.write("(a >= b) => "); result = (a >= b); document.write(result); document.write(linebreak); document.write("(a <= b) => "); result = (a <= b); document.write(result); document.write(linebreak); //--> </script> Set the variables to different values and different operators and then try... </body> </html>
运行结果：
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